Which of the following is the MAXIMUM data transmission rate of 802.11a?

Which of the following would be considered a Demarc extension?

Joe, a user, has a computer that has a link light on his network interface card (NIC); however, Joe

is unable to access the Internet. Which of the following is the cause of this issue?

A VoIP system running over a wireless network link is continually being reported as choppy. Which
of the following is the cause of this issue?

A technician testing an Ethernet card uses a cable wired with pins 1,2 to pins 3,6 on the same RJ-
45 plug. Which of the following describes what the technician is using?

A network technician is troubleshooting signal problems with certain WAPs in an office and finds
consistently high ping times across the units. Such an issue is called which of the following?

Which of the following network topologies is MOST likely used in remote access VPN?

A user’s network connection is slow. After testing the cabling, the cable tester shows that only pins
1, 2, 3 and 6 are being used. After accurately terminating both ends, the tester displays the same
results. Which of the following is the MOST likely cause?

Which of the following TCP/IP model layers does the OSI model Presentation layer map to?

A technician has been called about intermittent connectivity near IDF 2. Multiple cables were
recently pulled through a common conduit. Which of the following is MOST likely the cause of the
problem?