Get the Flash Player. Cisco Career Certifications. We offer five levels of network certification: Entry, Associate, Professional, Expert and Architect, the highest level of accreditation within the Cisco Career Certification program.
Aim higher, reach further. Get the Wall Street Journal $12 for 12 weeks. Cruising at 85 mph: Texas Opens Fastest Highway in U.S. Texas opened a 41-mile stretch of State Highway 130 today with a new speed limit of 85 miles per hour â the highest legal limit in the U.S.
The most dangerous highways. Unsurprisingly, some of the country's longest (and busiest) roadways are typically its most dangerous: With the most deadly crashes, I-10, the country's fourth-longest highway, runs 2,460 miles through eight states: California, Arizona, New Mexico, Texas, Louisiana, Mississippi, Alabama, and Florida.