question_description
listlengths 1
5
| answer_list
listlengths 4
6
| domain
stringclasses 6
values |
|---|---|---|
[
"How is a root bridge elected when there are multiple switches with a default configuration?"
] |
[
{
"answer_text": "switch with lowest MAC address",
"correct_answer": true
},
{
"answer_text": "switch with highest priority",
"correct_answer": false
},
{
"answer_text": "switch with lowest priority",
"correct_answer": false
},
{
"answer_text": "switch with highest MAC address",
"correct_answer": false
}
] |
Network Access
|
[
"What statements correctly describe Network Time Protocol (NTP)? (select four)"
] |
[
{
"answer_text": "NTP is the time source for logging and time stamp transactions",
"correct_answer": true
},
{
"answer_text": "DNS is required for resolving time server IP address",
"correct_answer": true
},
{
"answer_text": "ntp server command configures an authoritative clock source",
"correct_answer": false
},
{
"answer_text": "reference is UTC coordinated universal time",
"correct_answer": true
},
{
"answer_text": "N+1 server redundancy is supported",
"correct_answer": true
},
{
"answer_text": "ntp peer command specifies an external time server",
"correct_answer": false
}
] |
IP Services
|
[
"How is a floating static route configured?"
] |
[
{
"answer_text": "assign higher administrative distance than static route in the routing table",
"correct_answer": true
},
{
"answer_text": "assign lower administrative distance than static route in the routing table",
"correct_answer": false
},
{
"answer_text": "assign lower administrative distance than all dynamic routes in the routing table",
"correct_answer": false
},
{
"answer_text": "assign higher administrative distance than default route in the routing table",
"correct_answer": false
},
{
"answer_text": "assign higher metric than static route in the routing table",
"correct_answer": false
}
] |
IP Connectivity
|
[
"What command will display all VLANs that are operational (active)?"
] |
[
{
"answer_text": "show vlan summary",
"correct_answer": false
},
{
"answer_text": "show vlan all",
"correct_answer": false
},
{
"answer_text": "show vlan brief",
"correct_answer": true
},
{
"answer_text": "show ip interface brief",
"correct_answer": false
},
{
"answer_text": "show vlan id",
"correct_answer": false
}
] |
Network Access
|
[
"What IOS command is mandatory when implementing router-on-a-stick configuration on a Layer 2\n switch?"
] |
[
{
"answer_text": "channel-group",
"correct_answer": false
},
{
"answer_text": "interface vlan",
"correct_answer": false
},
{
"answer_text": "encapsulation dot1q",
"correct_answer": true
},
{
"answer_text": "ip default-gateway",
"correct_answer": false
},
{
"answer_text": "ip routing",
"correct_answer": false
}
] |
Network Access
|
[
"What configuration mismatch on interfaces would NOT prevent dynamic Layer 2 EtherChannel when\n trunking is enabled?"
] |
[
{
"answer_text": "native VLAN",
"correct_answer": false
},
{
"answer_text": "STP path cost",
"correct_answer": true
},
{
"answer_text": "allowed VLANs",
"correct_answer": false
},
{
"answer_text": "duplex mode",
"correct_answer": false
}
] |
Network Access
|
[
"What is the purpose of the following command when configured with SSHv2?",
"router(config)# ip domain-name ccnaexam.cisco.com"
] |
[
{
"answer_text": "user authentication key for SSH session",
"correct_answer": false
},
{
"answer_text": "assign unique name to RSA encryption keys",
"correct_answer": true
},
{
"answer_text": "resolve DNS hostname to an unknown IP address",
"correct_answer": false
},
{
"answer_text": "enable DNS and send FQDN requests to DNS server",
"correct_answer": false
}
] |
IP Services
|
[
"What is first preference for OSPF router ID selection?"
] |
[
{
"answer_text": "highest IP address on a loopback interface",
"correct_answer": false
},
{
"answer_text": "highest MAC address of a physical interface",
"correct_answer": false
},
{
"answer_text": "highest IP address on any physical interface",
"correct_answer": false
},
{
"answer_text": "lowest process ID number",
"correct_answer": false
},
{
"answer_text": "manually configured 32-bit dotted decimal address",
"correct_answer": true
},
{
"answer_text": "OSPF priority",
"correct_answer": false
}
] |
IP Connectivity
|
[
"What IOS command enables routing of DNS requests from a Cisco device?"
] |
[
{
"answer_text": "ip dns-server",
"correct_answer": false
},
{
"answer_text": "ip domain name lookup",
"correct_answer": false
},
{
"answer_text": "domain-server",
"correct_answer": false
},
{
"answer_text": "ip domain-name",
"correct_answer": false
},
{
"answer_text": "ip name-server",
"correct_answer": true
}
] |
IP Services
|
[
"What is required to negotiate dynamic trunking between switches?"
] |
[
{
"answer_text": "auto mode enabled on at least one switch port",
"correct_answer": false
},
{
"answer_text": "auto mode or active mode enabled on neighbor switch ports",
"correct_answer": false
},
{
"answer_text": "active mode enabled on at least one switch port",
"correct_answer": false
},
{
"answer_text": "auto mode enabled on neighbor switch ports",
"correct_answer": false
},
{
"answer_text": "desirable mode enabled on at least one switch port",
"correct_answer": true
}
] |
Network Access
|
[
"What is advertised between LLDP neighbors by default?"
] |
[
{
"answer_text": "timer interval",
"correct_answer": false
},
{
"answer_text": "IOS version, port ID, IP address",
"correct_answer": false
},
{
"answer_text": "chassis ID, port ID and TTL",
"correct_answer": true
},
{
"answer_text": "VLAN tag",
"correct_answer": false
},
{
"answer_text": "IOS version, port ID, device model, IP address",
"correct_answer": false
}
] |
Network Access
|
[
"What is a characteristic of predictive AI?"
] |
[
{
"answer_text": "real-time streaming and event telemetry",
"correct_answer": true
},
{
"answer_text": "unsupervised learning",
"correct_answer": false
},
{
"answer_text": "create code for automation",
"correct_answer": false
},
{
"answer_text": "subset of generative AI (GenAI)",
"correct_answer": false
}
] |
Automation and Programmability
|
[
"What are two differences between controller and traditional network architecture?"
] |
[
{
"answer_text": "controller automates device configuration",
"correct_answer": true
},
{
"answer_text": "controller shifts network view from silo to distributed approach",
"correct_answer": false
},
{
"answer_text": "controller moves control plane from infrastructure to software",
"correct_answer": true
},
{
"answer_text": "traditional network provides real-time management only",
"correct_answer": false
},
{
"answer_text": "controller is not responsible for automating device configuration",
"correct_answer": false
}
] |
Automation and Programmability
|
[
"Select three characteristics of network overlays?"
] |
[
{
"answer_text": "physical topology",
"correct_answer": false
},
{
"answer_text": "encapsulation",
"correct_answer": true
},
{
"answer_text": "virtual topology",
"correct_answer": true
},
{
"answer_text": "routing protocols",
"correct_answer": false
},
{
"answer_text": "IP address isolation",
"correct_answer": true
}
] |
Automation and Programmability
|
[
"What is not a component of Multi-Factor Authentication (MFA)?"
] |
[
{
"answer_text": "knowledge (something you know)",
"correct_answer": false
},
{
"answer_text": "authorization (something you are permitted)",
"correct_answer": true
},
{
"answer_text": "inherence (something you are)",
"correct_answer": false
},
{
"answer_text": "possession (something you have)",
"correct_answer": false
}
] |
Security Fundamentals
|
[
"What is the default OSPF reference bandwidth?"
] |
[
{
"answer_text": "100 Mbps",
"correct_answer": true
},
{
"answer_text": "10000 Mbps",
"correct_answer": false
},
{
"answer_text": "1000 Mbps",
"correct_answer": false
},
{
"answer_text": "10 Mbps",
"correct_answer": false
}
] |
IP Connectivity
|
[
"What are characteristics of Rapid PVST+ operation within a Cisco switching domain? (select\n three)"
] |
[
{
"answer_text": "enables support for 802.1q encapsulation",
"correct_answer": true
},
{
"answer_text": "provides faster convergence than older STP (802.1d)",
"correct_answer": true
},
{
"answer_text": "faster convergence with a single spanning tree instance per switch",
"correct_answer": false
},
{
"answer_text": "multi-vendor RSTP",
"correct_answer": false
},
{
"answer_text": "defines a separate spanning tree instance for each VLAN",
"correct_answer": true
},
{
"answer_text": "defines a single spanning tree instance for all VLANs",
"correct_answer": false
}
] |
Network Access
|
[
"What is NOT required for OSPF to establish a neighbor adjacency?"
] |
[
{
"answer_text": "connected neighbor interfaces in the same subnet",
"correct_answer": false
},
{
"answer_text": "network type match on connected neighbor interfaces",
"correct_answer": false
},
{
"answer_text": "hello timer match on connected neighbor interfaces",
"correct_answer": false
},
{
"answer_text": "OSPF process identifier match between neighbors",
"correct_answer": true
}
] |
IP Connectivity
|
[
"What is the purpose of dynamic ARP inspection?"
] |
[
{
"answer_text": "prevent MAC spoofing",
"correct_answer": false
},
{
"answer_text": "prevent DHCP snooping",
"correct_answer": false
},
{
"answer_text": "prevent DDOS attacks",
"correct_answer": false
},
{
"answer_text": "prevent man-in-the-middle attacks",
"correct_answer": true
},
{
"answer_text": "prevent malware attacks",
"correct_answer": false
}
] |
Security Fundamentals
|
[
"Select the only network interface where Class of Service (CoS) marking is supported?"
] |
[
{
"answer_text": "any network interface",
"correct_answer": false
},
{
"answer_text": "Layer 3 interface only",
"correct_answer": false
},
{
"answer_text": "switch trunk port",
"correct_answer": true
},
{
"answer_text": "switch access port",
"correct_answer": false
},
{
"answer_text": "any switch interface",
"correct_answer": false
}
] |
IP Services
|
[
"What host command displays the network interface settings on a Linux computer?"
] |
[
{
"answer_text": "netstat -a",
"correct_answer": false
},
{
"answer_text": "netconfig -a",
"correct_answer": false
},
{
"answer_text": "interface -s",
"correct_answer": false
},
{
"answer_text": "ifconfig -a",
"correct_answer": true
},
{
"answer_text": "ipconfig -a",
"correct_answer": false
}
] |
Network Fundamentals
|
[
"How is designated router (DR) elected when all routers have the same priority and no router\n ID is configured?"
] |
[
{
"answer_text": "router with lowest loopback address",
"correct_answer": false
},
{
"answer_text": "router with lowest IP address assigned to a physical interface",
"correct_answer": false
},
{
"answer_text": "router with highest IP address assigned to a physical interface",
"correct_answer": false
},
{
"answer_text": "router with highest loopback address",
"correct_answer": true
},
{
"answer_text": "router with highest base MAC address",
"correct_answer": false
}
] |
IP Connectivity
|
[
"Refer to the exhibit. What statements are correct concerning the following JSON script?\n (select two)"
] |
[
{
"answer_text": "object name is router_interfaces",
"correct_answer": false
},
{
"answer_text": "there is one error",
"correct_answer": true
},
{
"answer_text": "there are three errors",
"correct_answer": false
},
{
"answer_text": "this is an array with two objects",
"correct_answer": true
},
{
"answer_text": "this is an object with two arrays",
"correct_answer": false
},
{
"answer_text": "there are no errors",
"correct_answer": false
}
] |
Automation and Programmability
|
[
"What network protocol is associated with IPv6 network addressing services?"
] |
[
{
"answer_text": "LLDP",
"correct_answer": false
},
{
"answer_text": "NDP",
"correct_answer": true
},
{
"answer_text": "ARPv6",
"correct_answer": false
},
{
"answer_text": "TTL",
"correct_answer": false
}
] |
Network Fundamentals
|
[
"What is the default MAC aging timer in seconds for a Cisco switch?"
] |
[
{
"answer_text": "100 seconds",
"correct_answer": false
},
{
"answer_text": "300 seconds",
"correct_answer": true
},
{
"answer_text": "60 seconds",
"correct_answer": false
},
{
"answer_text": "0 seconds",
"correct_answer": false
}
] |
Network Access
|
[
"What is the primary purpose of a router? (select the best answer)"
] |
[
{
"answer_text": "physical addressing",
"correct_answer": false
},
{
"answer_text": "internet connection",
"correct_answer": false
},
{
"answer_text": "per-hop path selection",
"correct_answer": true
},
{
"answer_text": "traffic forwarding",
"correct_answer": false
},
{
"answer_text": "traffic aggregation",
"correct_answer": false
}
] |
Network Fundamentals
|
[
"What IOS command is used to display LLDP advertisement update timer setting on a Cisco\n interface?"
] |
[
{
"answer_text": "show lldp",
"correct_answer": true
},
{
"answer_text": "show lldp entry",
"correct_answer": false
},
{
"answer_text": "show lldp neighbor",
"correct_answer": false
},
{
"answer_text": "show lldp interface",
"correct_answer": false
},
{
"answer_text": "show lldp detail",
"correct_answer": false
}
] |
Network Access
|
[
"What two statement correctly describe the characteristics of Ansible? (select two)"
] |
[
{
"answer_text": "Ansible is a deployment and orchestration tool",
"correct_answer": false
},
{
"answer_text": "Ansible is typically used for post-deployment",
"correct_answer": true
},
{
"answer_text": "Ansible is a configuration management tool",
"correct_answer": true
},
{
"answer_text": "Ansible is based on REST APIs for device communication",
"correct_answer": false
}
] |
Automation and Programmability
|
[
"What subnet mask is required to assign an IP address to 15 network interfaces?"
] |
[
{
"answer_text": "255.255.255.248 (/29)",
"correct_answer": false
},
{
"answer_text": "255.255.255.252 (/30)",
"correct_answer": false
},
{
"answer_text": "255.255.255.224 (/27)",
"correct_answer": true
},
{
"answer_text": "255.255.255.240 (/28)",
"correct_answer": false
}
] |
Network Fundamentals
|
[
"What IOS command advertises a local default route to all connected neighbors?"
] |
[
{
"answer_text": "default-gateway",
"correct_answer": false
},
{
"answer_text": "default-information originate",
"correct_answer": true
},
{
"answer_text": "default route originate",
"correct_answer": false
},
{
"answer_text": "default-network 0.0.0.0/0",
"correct_answer": false
}
] |
IP Connectivity
|
[
"What IOS command enables IPv6 packet forwarding on a Cisco router?"
] |
[
{
"answer_text": "router ipv6",
"correct_answer": false
},
{
"answer_text": "ipv6 enable",
"correct_answer": false
},
{
"answer_text": "ipv6 unicast",
"correct_answer": false
},
{
"answer_text": "ipv6 unicast-routing",
"correct_answer": true
},
{
"answer_text": "ipv6 link-local",
"correct_answer": false
}
] |
Network Fundamentals
|
[
"What administrative distance is assigned to an unreachable route?"
] |
[
{
"answer_text": "255",
"correct_answer": true
},
{
"answer_text": "infinity",
"correct_answer": false
},
{
"answer_text": "zero",
"correct_answer": false
},
{
"answer_text": "128",
"correct_answer": false
},
{
"answer_text": "256",
"correct_answer": false
}
] |
IP Connectivity
|
[
"What is the difference between VRFs and virtual machines?"
] |
[
{
"answer_text": "virtual machines represent data path virtualization",
"correct_answer": false
},
{
"answer_text": "virtual machines represent container virtualization",
"correct_answer": false
},
{
"answer_text": "virtual machines represent network virtualization",
"correct_answer": false
},
{
"answer_text": "virtual machines represent device virtualization",
"correct_answer": true
}
] |
Network Fundamentals
|
[
"What are three applications of Predictive AI for network operations? (select three)"
] |
[
{
"answer_text": "troubleshooting and root cause analysis",
"correct_answer": true
},
{
"answer_text": "dynamic traffic management",
"correct_answer": true
},
{
"answer_text": "malware detection and threat analysis",
"correct_answer": true
},
{
"answer_text": "create python code for automation",
"correct_answer": false
},
{
"answer_text": "Tier 1 support chatbot",
"correct_answer": false
}
] |
Automation and Programmability
|
[
"What is a characteristic of UDP?"
] |
[
{
"answer_text": "flow control",
"correct_answer": false
},
{
"answer_text": "sliding window",
"correct_answer": false
},
{
"answer_text": "unordered data",
"correct_answer": true
},
{
"answer_text": "error recovery",
"correct_answer": false
},
{
"answer_text": "retransmission",
"correct_answer": false
}
] |
Network Fundamentals
|
[
"Select the IP address that is publicly assigned from an ISP?"
] |
[
{
"answer_text": "200.200.1.1/27",
"correct_answer": true
},
{
"answer_text": "172.16.1.1/24",
"correct_answer": false
},
{
"answer_text": "10.100.1.1/25",
"correct_answer": false
},
{
"answer_text": "192.168.100.1/24",
"correct_answer": false
}
] |
Network Fundamentals
|
[
"The following routing sources are advertising a route to the same destination. What route is\n installed in the routing table based on the following information?",
"D 192.168.3.0/27 [90/3072]",
"O 192.168.3.0/27 [110/3]",
"S 192.168.3.0/27 [254/0]",
"B 192.168.3.0/27 [20/0]"
] |
[
{
"answer_text": "all routes are installed",
"correct_answer": false
},
{
"answer_text": "EIGRP route",
"correct_answer": false
},
{
"answer_text": "BGP route",
"correct_answer": true
},
{
"answer_text": "floating static route",
"correct_answer": false
},
{
"answer_text": "OSPF route",
"correct_answer": false
}
] |
IP Connectivity
|
[
"What is characteristic of APIPA addressing assigned to a client?"
] |
[
{
"answer_text": "routable address space",
"correct_answer": false
},
{
"answer_text": "replaces DHCP pool addressing for clients",
"correct_answer": false
},
{
"answer_text": "assigned to DHCP clients",
"correct_answer": true
},
{
"answer_text": "Linux-based only",
"correct_answer": false
},
{
"answer_text": "class C address",
"correct_answer": false
}
] |
IP Services
|
[
"Based on the routing table shown below, when the router receives a packet with destination IP\n address 192.168.1.65, what is the next hop address?"
] |
[
{
"answer_text": "172.33.1.1",
"correct_answer": false
},
{
"answer_text": "192.168.2.3",
"correct_answer": false
},
{
"answer_text": "192.168.2.1",
"correct_answer": false
},
{
"answer_text": "192.168.2.2",
"correct_answer": true
},
{
"answer_text": "192.168.2.4",
"correct_answer": false
}
] |
IP Connectivity
|
[
"What IP address translation technique allows for the most internet connections based on a\n single public IP address?"
] |
[
{
"answer_text": "ip nat inside source list",
"correct_answer": false
},
{
"answer_text": "dynamic NAT",
"correct_answer": false
},
{
"answer_text": "static NAT",
"correct_answer": false
},
{
"answer_text": "PAT",
"correct_answer": true
},
{
"answer_text": "ip nat outside source list",
"correct_answer": false
}
] |
IP Services
|
[
"What are three advantages of wireless LAN controllers?"
] |
[
{
"answer_text": "distributed policy management",
"correct_answer": false
},
{
"answer_text": "centralized policy management",
"correct_answer": true
},
{
"answer_text": "RF cell optimization",
"correct_answer": true
},
{
"answer_text": "faster deployment of access points",
"correct_answer": true
},
{
"answer_text": "default gateway for wireless clients",
"correct_answer": false
}
] |
Network Access
|
[
"What are three primary advantages of VLANs?"
] |
[
{
"answer_text": "create larger broadcast domains for scalability",
"correct_answer": false
},
{
"answer_text": "broadcast domains minimize bandwidth usage and multicast traffic",
"correct_answer": true
},
{
"answer_text": "improves network security with traffic segmentation",
"correct_answer": true
},
{
"answer_text": "increased scalability to support large multi-segment data center deployments",
"correct_answer": true
},
{
"answer_text": "VLANs prevent broadcast storms",
"correct_answer": false
},
{
"answer_text": "fewer collisions domains",
"correct_answer": false
}
] |
Network Access
|
[
"What IOS command will display operational flags for an EtherChannel?"
] |
[
{
"answer_text": "show etherchannel port-channel",
"correct_answer": false
},
{
"answer_text": "show interfaces etherchannel",
"correct_answer": false
},
{
"answer_text": "show port channel",
"correct_answer": false
},
{
"answer_text": "show etherchannel summary",
"correct_answer": true
}
] |
Network Access
|
[
"What is required to configure a router interface as a DHCP client? (select the best answer)"
] |
[
{
"answer_text": "enable DHCP option 150 on all router interfaces",
"correct_answer": false
},
{
"answer_text": "enable IOS DHCP server on a neighbor router only",
"correct_answer": false
},
{
"answer_text": "enable DHCP client on any active router interface",
"correct_answer": false
},
{
"answer_text": "enable DHCP client on an Ethernet physical interface",
"correct_answer": true
},
{
"answer_text": "not supported on router interfaces",
"correct_answer": false
}
] |
IP Services
|
[
"VLAN 10 is assigned as the native VLAN to switch-1. What happens when frames are sent to\n neighbor switch-2 that has a default configuration?"
] |
[
{
"answer_text": "switch-1 will drop frames",
"correct_answer": false
},
{
"answer_text": "switch generates a system error message",
"correct_answer": true
},
{
"answer_text": "switch-2 will drop frames",
"correct_answer": false
},
{
"answer_text": "Layer 2 broadcast storm",
"correct_answer": false
}
] |
Network Access
|
[
"What statements are correct concerning the following IOS command? (select two)",
"https://img-c.udemycdn.com/redactor/raw/quiz_question/2020-11-01_23-29-02-cb3dac53849da53444cdcec5355e2243.png"
] |
[
{
"answer_text": "enable secret passwords are not encrypted with this command",
"correct_answer": true
},
{
"answer_text": "encrypts passwords in startup configuration only",
"correct_answer": false
},
{
"answer_text": "service password-encryption is a user EXEC mode command",
"correct_answer": false
},
{
"answer_text": "enable secret passwords are encrypted with this command",
"correct_answer": false
},
{
"answer_text": "encrypts console line passwords",
"correct_answer": true
}
] |
Security Fundamentals
|
[
"What configuration feature is required to create a single virtual router from two separate\n routers?"
] |
[
{
"answer_text": "virtual IP address must be in a different subnet from physical addresses",
"correct_answer": false
},
{
"answer_text": "shared virtual IP address and MAC address",
"correct_answer": true
},
{
"answer_text": "assign a loopback IP address to each router",
"correct_answer": false
},
{
"answer_text": "routers must share a virtual IP address only",
"correct_answer": false
},
{
"answer_text": "virtual MAC address only",
"correct_answer": false
}
] |
IP Connectivity
|
[
"Refer to the network drawing and assigned priority settings. What correctly describes HSRP\n preempt operation with two routers?",
"https://img-c.udemycdn.com/redactor/raw/quiz_question/2021-02-13_02-38-48-e665e87e70280c0ff982313983c3a341.png"
] |
[
{
"answer_text": "preempt command must be configured on R1 and R2",
"correct_answer": false
},
{
"answer_text": "preempt command does not have to be configured on any router",
"correct_answer": true
},
{
"answer_text": "preempt command must only be configured on R2",
"correct_answer": false
},
{
"answer_text": "preempt command is only required when there are more than two\n routers",
"correct_answer": false
}
] |
IP Connectivity
|
[
"Refer to the network topology drawing. Host-1 has previously sent data to server-1 within the\n same VLAN. What will the Layer 2 switch do when a frame arrives from host-1?",
""
] |
[
{
"answer_text": "send ARP broadcast",
"correct_answer": false
},
{
"answer_text": "flood the frame out all switch ports except port Gi1/3",
"correct_answer": false
},
{
"answer_text": "flood the frame out all switch ports except port Gi1/1",
"correct_answer": true
},
{
"answer_text": "drop the frame",
"correct_answer": false
},
{
"answer_text": "flood the frame out all switch ports",
"correct_answer": false
},
{
"answer_text": "send an ICMP host unreachable message to host-1",
"correct_answer": false
}
] |
Network Fundamentals
|
[
"What IP addresses are not in the same subnet?"
] |
[
{
"answer_text": "192.168.1.2/30 and 192.168.1.3/30",
"correct_answer": false
},
{
"answer_text": "192.168.1.5/30 and 192.168.1.6/30",
"correct_answer": false
},
{
"answer_text": "192.168.1.3/30 and 192.168.1.4/30",
"correct_answer": true
},
{
"answer_text": "192.168.1.1/30 and 192.168.1.2/30",
"correct_answer": false
}
] |
Network Fundamentals
|
[
"What is the default configuration for access to Cisco wireless controller GUI? (select two)"
] |
[
{
"answer_text": "local authentication is enabled",
"correct_answer": false
},
{
"answer_text": "service port interface is enabled",
"correct_answer": true
},
{
"answer_text": "Telnet is disabled and HTTPS is enabled",
"correct_answer": true
},
{
"answer_text": "Telnet and SSH are enabled",
"correct_answer": false
},
{
"answer_text": "serial console connection is the only access option for initial configuration",
"correct_answer": false
}
] |
Network Access
|
[
"What are three differences between SMF and MMF cabling media?"
] |
[
{
"answer_text": "SMF has a single narrow beam of light",
"correct_answer": true
},
{
"answer_text": "MMF has a larger core diameter",
"correct_answer": true
},
{
"answer_text": "MMF light source is mostly LED with higher bandwidth",
"correct_answer": false
},
{
"answer_text": "SMF is based on modal dispersion",
"correct_answer": false
},
{
"answer_text": "SMF has a larger core diameter",
"correct_answer": false
},
{
"answer_text": "SMF supports longer distances",
"correct_answer": true
}
] |
Network Fundamentals
|
[
"What is the purpose of a LACP channel group? (select two)"
] |
[
{
"answer_text": "assign identical physical settings to a port channel",
"correct_answer": false
},
{
"answer_text": "enable higher bandwidth interface only",
"correct_answer": false
},
{
"answer_text": "bind physical interfaces to a logical interface",
"correct_answer": true
},
{
"answer_text": "enable redundancy only",
"correct_answer": false
},
{
"answer_text": "assign protocol negotiation mode to a physical interface",
"correct_answer": true
}
] |
Network Access
|
[
"What IOS command will initially allow only VLAN 10 and VLAN 12 across a trunk on a switch\n that has a default configuration?"
] |
[
{
"answer_text": "switchport trunk allowed vlan add 10-12",
"correct_answer": false
},
{
"answer_text": "switchport trunk allowed vlan add 10,12",
"correct_answer": false
},
{
"answer_text": "switchport trunk add vlan 10,12",
"correct_answer": false
},
{
"answer_text": "switchport trunk allowed vlan 10,12",
"correct_answer": true
}
] |
Network Access
|
[
"What are characteristics of a static route? (select three)"
] |
[
{
"answer_text": "next hop IP address and/or local exit interface are permitted",
"correct_answer": true
},
{
"answer_text": "administrative distance = 1",
"correct_answer": true
},
{
"answer_text": "next hop is an IP address only",
"correct_answer": true
},
{
"answer_text": "administrative distance = 0",
"correct_answer": false
},
{
"answer_text": "default route is preferred over a static route when configured",
"correct_answer": false
}
] |
IP Connectivity
|
[
"What extended ACL will deny access to all applications on a server?"
] |
[
{
"answer_text": "access-list 100 deny ip host 192.168.1.1 host 192.168.3.1 eq",
"correct_answer": false
},
{
"answer_text": "access-list 100 deny tcp 192.168.0.0 0.0.255.255 any eq www",
"correct_answer": false
},
{
"answer_text": "access-list 100 deny tcp any host 192.168.3.1",
"correct_answer": false
},
{
"answer_text": "access-list 100 deny tcp 192.168.0.0 0.0.255.255 any",
"correct_answer": false
},
{
"answer_text": "access-list 100 deny ip 192.168.0.0 0.0.255.255 host 192.168.3.1",
"correct_answer": true
}
] |
Security Fundamentals
|
[
"What protocol is connection-oriented?"
] |
[
{
"answer_text": "NTP",
"correct_answer": false
},
{
"answer_text": "TCP",
"correct_answer": true
},
{
"answer_text": "UDP",
"correct_answer": false
},
{
"answer_text": "SNMP",
"correct_answer": false
},
{
"answer_text": "IP",
"correct_answer": false
}
] |
Network Fundamentals
|
[
"What statements correctly describe Cisco switch VLAN 1? (select three)"
] |
[
{
"answer_text": "VLAN 1 is assigned to all switch ports as a default",
"correct_answer": true
},
{
"answer_text": "Telnet requires VLAN 1 for management access",
"correct_answer": false
},
{
"answer_text": "VLAN 1 can be assigned a name",
"correct_answer": false
},
{
"answer_text": "assigning user traffic to VLAN 1 creates a security vulnerability",
"correct_answer": true
},
{
"answer_text": "switch ports are not assigned to any VLAN by default",
"correct_answer": false
},
{
"answer_text": "VLAN 1 cannot be deleted",
"correct_answer": true
}
] |
Network Access
|
[
"What two statements accurately describe the operation static NAT and dynamic NAT?"
] |
[
{
"answer_text": "static NAT translations are persistent in translation table while the router is\n operational",
"correct_answer": true
},
{
"answer_text": "dynamic NAT allows remote host to initiate a session from the internet",
"correct_answer": false
},
{
"answer_text": "dynamic NAT is based on assigning ephemeral ports for internet connections",
"correct_answer": false
},
{
"answer_text": "NAT translations are persistent in translation table while router is operational for\n all NAT methods",
"correct_answer": false
},
{
"answer_text": "static NAT allows remote host to initiate a session from the internet",
"correct_answer": true
}
] |
IP Services
|
[
"Refer to the following configuration. ACL 100 is not configured correctly and denying all\n traffic from all subnets. What command immediately removes the effect of ACL 100?",
"https://img-c.udemycdn.com/redactor/raw/quiz_question/2020-11-01_21-46-32-513eda3271c3539f8c85ddcb0cde1917.png"
] |
[
{
"answer_text": "no ip access-list 100",
"correct_answer": false
},
{
"answer_text": "no ip access group 100",
"correct_answer": false
},
{
"answer_text": "no ip access-group 100 out",
"correct_answer": true
},
{
"answer_text": "no access-list 100 deny ip any any out",
"correct_answer": false
},
{
"answer_text": "no ip access-class 100 out",
"correct_answer": false
}
] |
Security Fundamentals
|
[
"How is NTP stratum level calculated for an NTP client?"
] |
[
{
"answer_text": "number of hops from internet router to public authoritative server",
"correct_answer": false
},
{
"answer_text": "number of hops from client to internet",
"correct_answer": false
},
{
"answer_text": "number of hops from client to internet router",
"correct_answer": false
},
{
"answer_text": "number of hops from client to NTP authoritative time source",
"correct_answer": true
},
{
"answer_text": "number of hops from client to nearest Cisco NTP server",
"correct_answer": false
}
] |
IP Services
|
[
"What IOS command will display OSPF adjacency state and router ID?"
] |
[
{
"answer_text": "show ip protocol",
"correct_answer": false
},
{
"answer_text": "show ip ospf database",
"correct_answer": false
},
{
"answer_text": "show ospf interface",
"correct_answer": false
},
{
"answer_text": "show ip ospf neighbor",
"correct_answer": true
}
] |
IP Connectivity
|
[
"What field in the IPv4 header mitigates routing loops by limiting the maximum number of hops\n possible?"
] |
[
{
"answer_text": "ToS",
"correct_answer": false
},
{
"answer_text": "MTU",
"correct_answer": false
},
{
"answer_text": "Hop Limit",
"correct_answer": false
},
{
"answer_text": "ICMP",
"correct_answer": false
},
{
"answer_text": "TTL",
"correct_answer": true
}
] |
IP Connectivity
|
[
"What are data encoding methods for REST APIs? (select two)"
] |
[
{
"answer_text": "JSON",
"correct_answer": true
},
{
"answer_text": "HTTPS",
"correct_answer": false
},
{
"answer_text": "XML",
"correct_answer": true
},
{
"answer_text": "UTF-10",
"correct_answer": false
},
{
"answer_text": "binary",
"correct_answer": false
},
{
"answer_text": "HTTP",
"correct_answer": false
}
] |
Automation and Programmability
|
[
"What enables sharing of server hardware among multiple Virtual Machines (VM)?"
] |
[
{
"answer_text": "VM operating system",
"correct_answer": false
},
{
"answer_text": "supervisor",
"correct_answer": false
},
{
"answer_text": "hypervisor",
"correct_answer": true
},
{
"answer_text": "virtual switch",
"correct_answer": false
},
{
"answer_text": "virtual interface",
"correct_answer": false
}
] |
Network Fundamentals
|
[
"Select the network address that is part of RFC 1918 private assigned address space?"
] |
[
{
"answer_text": "192.169.0.0/23",
"correct_answer": false
},
{
"answer_text": "12.0.0.0/7",
"correct_answer": false
},
{
"answer_text": "172.33.0.0/24",
"correct_answer": false
},
{
"answer_text": "172.16.0.0/12",
"correct_answer": true
}
] |
Network Fundamentals
|
[
"What is the default authentication method applied to WLANs on a Cisco wireless controller?"
] |
[
{
"answer_text": "CCMP",
"correct_answer": false
},
{
"answer_text": "TKIP",
"correct_answer": false
},
{
"answer_text": "PSK",
"correct_answer": false
},
{
"answer_text": "802.1x",
"correct_answer": true
},
{
"answer_text": "AES",
"correct_answer": false
}
] |
Network Access
|
[
"What is the valid connected host route?"
] |
[
{
"answer_text": "172.16.1.1/32",
"correct_answer": true
},
{
"answer_text": "192.168.1.0/32",
"correct_answer": false
},
{
"answer_text": "192.168.255.254/24",
"correct_answer": false
},
{
"answer_text": "172.16.0.0/16",
"correct_answer": false
},
{
"answer_text": "10.0.0.1/8",
"correct_answer": false
}
] |
IP Connectivity
|
[
"What enhancements are available with SNMPv2c? (select two)"
] |
[
{
"answer_text": "32-bit counters and AES encryption",
"correct_answer": false
},
{
"answer_text": "128-bit counters and AES encryption",
"correct_answer": false
},
{
"answer_text": "Trap messages are encrypted",
"correct_answer": false
},
{
"answer_text": "Inform messages",
"correct_answer": true
},
{
"answer_text": "64-bit counters",
"correct_answer": true
}
] |
IP Services
|
[
"Select two characteristics of a wireless RF cell?"
] |
[
{
"answer_text": "half-duplex",
"correct_answer": true
},
{
"answer_text": "detect collisions",
"correct_answer": false
},
{
"answer_text": "full-duplex",
"correct_answer": false
},
{
"answer_text": "CSMA/CD",
"correct_answer": false
},
{
"answer_text": "CSMA/CA",
"correct_answer": true
}
] |
Network Access
|
[
"What is the purpose of Loop guard within a switching infrastructure?"
] |
[
{
"answer_text": "Loop guard prevents a new switch from being elected root bridge",
"correct_answer": false
},
{
"answer_text": "Loop guard prevents designated ports from moving to forwarding state",
"correct_answer": false
},
{
"answer_text": "Loop guard prevents broadcast storms",
"correct_answer": true
},
{
"answer_text": "Loop guard prevents unidirectional link failure",
"correct_answer": false
}
] |
Network Access
|
[
"What is the primary advantage of SSH over Telnet for remote management of Cisco devices?"
] |
[
{
"answer_text": "SSHv2 is connection-oriented",
"correct_answer": false
},
{
"answer_text": "performance",
"correct_answer": false
},
{
"answer_text": "AAA authentication",
"correct_answer": false
},
{
"answer_text": "encryption",
"correct_answer": true
},
{
"answer_text": "encryption and local authentication",
"correct_answer": false
}
] |
IP Services
|
[
"What is the only extended ACL that will NOT deny client access to web-based\n applications on a server?"
] |
[
{
"answer_text": "access-list 100 deny ip host 192.168.1.1 any",
"correct_answer": false
},
{
"answer_text": "access-list 300 deny tcp host 192.168.1.1 host 192.168.3.1 eq 80",
"correct_answer": true
},
{
"answer_text": "access-list 2000 deny tcp 192.168.0.0 0.0.255.255 any eq www",
"correct_answer": false
},
{
"answer_text": "access-list 199 deny tcp host 192.168.1.1 host 192.168.3.1 eq www",
"correct_answer": false
},
{
"answer_text": "access list 110 deny tcp 192.168.0.0 0.0.255.255 host 192.168.3.1 eq 80",
"correct_answer": false
}
] |
Security Fundamentals
|
[
"What two statements correctly describe the operation of BPDU Filter when configured globally\n on a switch? (select two)"
] |
[
{
"answer_text": "BPDU filter is only applied to PortFast enabled ports",
"correct_answer": true
},
{
"answer_text": "BPDU Filter prevents switching loops by dropping received BPDU messages",
"correct_answer": false
},
{
"answer_text": "BPDU Filter transitions a switch port to err-disabled when BPDUs are received",
"correct_answer": false
},
{
"answer_text": "BPDU filter transitions switch port to normal edge port when BPDU is received",
"correct_answer": true
}
] |
Network Access
|
[
"What statements correctly describe Syslog server? (select two)"
] |
[
{
"answer_text": "Syslog is enabled by default and stores system messages encrypted",
"correct_answer": false
},
{
"answer_text": "Syslog default transport is TCP",
"correct_answer": false
},
{
"answer_text": "Syslog default transport is UDP",
"correct_answer": true
},
{
"answer_text": "Syslog is a local server store for system message",
"correct_answer": false
},
{
"answer_text": "Syslog is disabled by default and stores system messages unencrypted",
"correct_answer": true
}
] |
IP Services
|
[
"What system messages are logged to a Syslog server when the following command is configured?\n (select three)",
"https://img-c.udemycdn.com/redactor/raw/quiz_question/2020-11-01_19-46-34-0b90dec3df9f3a59c41f60f7d0168bad.png"
] |
[
{
"answer_text": "informational",
"correct_answer": false
},
{
"answer_text": "emergencies",
"correct_answer": true
},
{
"answer_text": "notifications",
"correct_answer": true
},
{
"answer_text": "warnings",
"correct_answer": true
},
{
"answer_text": "debug",
"correct_answer": false
}
] |
IP Services
|
[
"What is the purpose of Dynamic Frequency Selection (DFS)"
] |
[
{
"answer_text": "move 802.11g wireless clients to non-overlapping channel automatically",
"correct_answer": false
},
{
"answer_text": "move all wireless clients to a less crowded channel automatically",
"correct_answer": false
},
{
"answer_text": "assign all wireless clients to nearest access point with strongest signal",
"correct_answer": false
},
{
"answer_text": "minimize interference in 2.4 GHz frequency band",
"correct_answer": false
},
{
"answer_text": "minimize interference in 5 GHz frequency band",
"correct_answer": true
}
] |
Network Fundamentals
|
[
"Select the IP address that is assignable to a router public interface?"
] |
[
{
"answer_text": "127.0.0.1",
"correct_answer": false
},
{
"answer_text": "172.33.1.1",
"correct_answer": true
},
{
"answer_text": "192.168.1.0",
"correct_answer": false
},
{
"answer_text": "192.168.1.255",
"correct_answer": false
},
{
"answer_text": "224.0.0.10",
"correct_answer": false
}
] |
Network Fundamentals
|
[
"What REST API authentication method natively provides HTTPS encryption?"
] |
[
{
"answer_text": "basic",
"correct_answer": false
},
{
"answer_text": "access token",
"correct_answer": false
},
{
"answer_text": "API key",
"correct_answer": false
},
{
"answer_text": "OAuth2",
"correct_answer": true
}
] |
Automation and Programmability
|
[
"How is Service Set ID (SSID) configured when FlexConnect connected mode operation is enabled?"
] |
[
{
"answer_text": "SSID configuration is from local router only",
"correct_answer": false
},
{
"answer_text": "wireless controller push configuration",
"correct_answer": true
},
{
"answer_text": "SSID configured on local wireless client only",
"correct_answer": false
},
{
"answer_text": "SSID configured on local lightweight access point (LAP) only",
"correct_answer": false
}
] |
Network Access
|
[
"What encryption cipher is the default when enabling Cisco WPA2-Enterprise option?"
] |
[
{
"answer_text": "CCKM",
"correct_answer": false
},
{
"answer_text": "AES",
"correct_answer": true
},
{
"answer_text": "TKIP",
"correct_answer": false
},
{
"answer_text": "SAE",
"correct_answer": false
},
{
"answer_text": "MD5",
"correct_answer": false
}
] |
Security Fundamentals
|
[
"How is power (PoE) allocated to a connected device when CDP is disabled on a Cisco switch?"
] |
[
{
"answer_text": "switch port will assign maximum power to connected device",
"correct_answer": true
},
{
"answer_text": "switch port will not assign any power to connected device",
"correct_answer": false
},
{
"answer_text": "switch port only assigns power requested from connected device",
"correct_answer": false
},
{
"answer_text": "switch port will assign minimum power to connected device",
"correct_answer": false
}
] |
Network Fundamentals
|
[
"What route is installed in the routing table when the following route sources are advertising\n 172.33.100.0/26 route?"
] |
[
{
"answer_text": "OSPF",
"correct_answer": false
},
{
"answer_text": "IS-IS",
"correct_answer": false
},
{
"answer_text": "RIPv2",
"correct_answer": false
},
{
"answer_text": "EIGRP",
"correct_answer": false
},
{
"answer_text": "static route",
"correct_answer": true
}
] |
IP Connectivity
|
[
"What happens when the following command is configured on a switch access port connected to a\n Cisco IP phone? (select two)",
"switch(config-if)# switchport voice vlan 100"
] |
[
{
"answer_text": "PortFast is enabled",
"correct_answer": true
},
{
"answer_text": "802.1q is enabled",
"correct_answer": true
},
{
"answer_text": "data and voice traffic is tagged",
"correct_answer": false
},
{
"answer_text": "CDP is enabled",
"correct_answer": false
},
{
"answer_text": "BPDU Guard is enabled",
"correct_answer": false
}
] |
Network Access
|
[
"What command enables VTY lines with local authentication?"
] |
[
{
"answer_text": "login local",
"correct_answer": true
},
{
"answer_text": "login",
"correct_answer": false
},
{
"answer_text": "login authentication local",
"correct_answer": false
},
{
"answer_text": "login authentication default",
"correct_answer": false
},
{
"answer_text": "local login",
"correct_answer": false
}
] |
Security Fundamentals
|
[
"What is the difference between Root guard and BPDU guard?"
] |
[
{
"answer_text": "BPDU guard will shutdown the switch port when BPDUs are received",
"correct_answer": true
},
{
"answer_text": "BPDU guard transitions the switch port to discarding state when BPDUs are received",
"correct_answer": false
},
{
"answer_text": "BPDU guard puts the switch port in root-inconsistent state",
"correct_answer": false
},
{
"answer_text": "BPDU guard is only supported on trunk interfaces between non-root bridges",
"correct_answer": false
}
] |
Network Access
|
[
"What interface counter is most often associated with duplex mismatches?"
] |
[
{
"answer_text": "runts",
"correct_answer": false
},
{
"answer_text": "early collisions",
"correct_answer": false
},
{
"answer_text": "CRC",
"correct_answer": false
},
{
"answer_text": "late collisions",
"correct_answer": true
},
{
"answer_text": "duplex",
"correct_answer": false
}
] |
Network Fundamentals
|
[
"When is an OSPF DR/BDR election required?"
] |
[
{
"answer_text": "OSPF broadcast and non-broadcast network type",
"correct_answer": true
},
{
"answer_text": "only on OSPF directly connected links",
"correct_answer": false
},
{
"answer_text": "OSPF point-to-point and broadcast network type",
"correct_answer": false
},
{
"answer_text": "Serial and Ethernet interfaces only",
"correct_answer": false
}
] |
IP Connectivity
|
[
"What is the effect of configuring the following commands on a switch interface?"
] |
[
{
"answer_text": "dynamically learned MAC addresses are automatically added to the startup\n configuration file",
"correct_answer": false
},
{
"answer_text": "dynamically learned MAC addresses are added to the running configuration file",
"correct_answer": true
},
{
"answer_text": "Layer 2 switch adds all MAC addresses to the switch ARP table",
"correct_answer": false
},
{
"answer_text": "statically configured MAC address is automatically added to startup configuration and\n MAC address table",
"correct_answer": false
},
{
"answer_text": "dynamically learned MAC addresses are added to the VLAN database",
"correct_answer": false
}
] |
Security Fundamentals
|
[
"What is NOT an OSPF neighbor adjacency state?"
] |
[
{
"answer_text": "Loading",
"correct_answer": false
},
{
"answer_text": "OpenConfirm",
"correct_answer": true
},
{
"answer_text": "Two-Way",
"correct_answer": false
},
{
"answer_text": "Init",
"correct_answer": false
},
{
"answer_text": "Exstart",
"correct_answer": false
}
] |
IP Connectivity
|
[
"What access point operational mode is required when connecting to a wireless controller?"
] |
[
{
"answer_text": "client",
"correct_answer": false
},
{
"answer_text": "LAP",
"correct_answer": true
},
{
"answer_text": "autonomous",
"correct_answer": false
},
{
"answer_text": "flexconnect",
"correct_answer": false
},
{
"answer_text": "DCA",
"correct_answer": false
}
] |
Network Access
|
[
"What last statement is required for proper IPv6 operation when configuring an ACL with all\n deny statements?"
] |
[
{
"answer_text": "deny ipv6 any any",
"correct_answer": false
},
{
"answer_text": "permit ipv6 any any",
"correct_answer": true
},
{
"answer_text": "permit icmp any any nd-ns",
"correct_answer": false
},
{
"answer_text": "permit icmp any any nd-na",
"correct_answer": false
},
{
"answer_text": "permit ip any any",
"correct_answer": false
}
] |
Security Fundamentals
|
[
"What OSPF network type elects a Designated Router (DR)?"
] |
[
{
"answer_text": "point-to-multipoint",
"correct_answer": false
},
{
"answer_text": "point-to-point",
"correct_answer": false
},
{
"answer_text": "broadcast",
"correct_answer": true
},
{
"answer_text": "multipoint",
"correct_answer": false
}
] |
IP Connectivity
|
[
"What new spanning tree port state is enabled with RSTP (802.1w) for faster convergence?"
] |
[
{
"answer_text": "discarding",
"correct_answer": true
},
{
"answer_text": "listening",
"correct_answer": false
},
{
"answer_text": "forwarding",
"correct_answer": false
},
{
"answer_text": "blocking",
"correct_answer": false
}
] |
Network Access
|
[
"What is the maximum length of an SSID?"
] |
[
{
"answer_text": "48 characters",
"correct_answer": false
},
{
"answer_text": "11 characters",
"correct_answer": false
},
{
"answer_text": "12 characters",
"correct_answer": false
},
{
"answer_text": "32 characters",
"correct_answer": true
}
] |
Network Access
|
[
"What are two differences between JSON and XML?"
] |
[
{
"answer_text": "XML is faster than JSON",
"correct_answer": false
},
{
"answer_text": "XML is not platform independent",
"correct_answer": false
},
{
"answer_text": "JSON requires less bandwidth than XML",
"correct_answer": true
},
{
"answer_text": "XML only supports UTF-8 character set",
"correct_answer": false
},
{
"answer_text": "JSON is less secure than XML",
"correct_answer": true
},
{
"answer_text": "JSON is not platform independent",
"correct_answer": false
}
] |
Automation and Programmability
|
[
"How is wireless security enabled with WPA2-PSK?"
] |
[
{
"answer_text": "RADIUS token",
"correct_answer": false
},
{
"answer_text": "SSID",
"correct_answer": false
},
{
"answer_text": "username",
"correct_answer": false
},
{
"answer_text": "passphrase",
"correct_answer": true
},
{
"answer_text": "MD5",
"correct_answer": false
}
] |
Security Fundamentals
|
[
"What statements correctly describe QoS packet marking operation? (select two)"
] |
[
{
"answer_text": "packet marking occurs after classification and before queuing",
"correct_answer": true
},
{
"answer_text": "trust state is automatically enabled when packet marking occurs",
"correct_answer": false
},
{
"answer_text": "packet is queued first before packet marking",
"correct_answer": false
},
{
"answer_text": "interface trust state is configured to define trust boundary",
"correct_answer": true
},
{
"answer_text": "packet is forwarded to processor (control plane) for marking first and the data plane",
"correct_answer": false
}
] |
Network Fundamentals
|
[
"What IOS command would you use to discover the elected OSPF DR/BDR router on a subnet or\n VLAN?"
] |
[
{
"answer_text": "show ip protocols",
"correct_answer": false
},
{
"answer_text": "show ip interfaces",
"correct_answer": false
},
{
"answer_text": "show ip ospf database",
"correct_answer": false
},
{
"answer_text": "show ip ospf neighbor",
"correct_answer": true
},
{
"answer_text": "show ospf interface",
"correct_answer": false
}
] |
IP Connectivity
|
[
"What is the maximum number of port members supported on a wireless controller LAG interface\n to a Cisco switch?"
] |
[
{
"answer_text": "16",
"correct_answer": false
},
{
"answer_text": "8",
"correct_answer": true
},
{
"answer_text": "4",
"correct_answer": false
},
{
"answer_text": "32",
"correct_answer": false
},
{
"answer_text": "2",
"correct_answer": false
}
] |
Network Access
|
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