Transfer Protocol Security and (SMTP) Extension Identity Management Server Network Block Networking Server Network None Information Information Discovery Protocol Discovery Protocol Network Time Systems Simple Network Protocol (NTP) Management Time Protocol Authentication (SNTP) Extensions Network Time Protocol (NTP) Authentication Extensions Simple and Block Security and Simple and None Protected GSS-API Identity Protected Generic Negotiation Management Security Service Mechanism Application (SPNEGO) Program Interface Extension Negotiation Mechanism (SPNEGO): Microsoft Extension Software Quality Block Systems SQM Metrics (SQM) Management Protocol Client-to-Service Version 1 Version 1 Protocol Specification Software Quality Block Other SQM Metrics (SQM) Protocol Client-to-Service Version 2 Version 2 Protocol Specification Storage Quality of Block File, Fax, and Storage Quality of Service Protocol Printing Service Protocol Services Directory Block Directory SMTP Replication Replication Service Services Protocol (DRS) Protocol Extensions Extensions for SMTP Server Service RPC File, Fax, and Server Service Remote Protocol Printing Remote Protocol Specification Services (SRVSVC) Systems Management
Transfer Protocol (SMTP) Extension Security and Identity Management Server Network Information Discovery Protocol Block Networking Server Network Information Discovery Protocol None Network Time Protocol (NTP) Authentication Extensions Systems Management Simple Network Time Protocol (SNTP) Network Time Protocol (NTP) Authentication Extensions Simple and Protected GSS-API Negotiation Mechanism (SPNEGO) Extension Block Security and Identity Management Simple and Protected Generic Security Service Application Program Interface Negotiation Mechanism (SPNEGO): Microsoft Extension None Software Quality Metrics (SQM) Client-to-Service Version 1 Protocol Specification Block Systems Management SQM Protocol Version 1 Software Quality Metrics (SQM) Client-to-Service Version 2 Protocol Specification Block Other SQM Protocol Version 2 Storage Quality of Service Protocol Block File, Fax, and Printing Services Storage Quality of Service Protocol Directory Replication Service (DRS) Protocol Extensions for SMTP Block Directory Services SMTP Replication Protocol Extensions Server Service Remote Protocol Specification RPC File, Fax, and Printing Services Systems Management Server Service Remote Protocol (SRVSVC)