A MAC address is a part of which of the following OSI model layers?

Which of the following is the reason why a company’s network may contain a DHCP server?

A company recently added an addition to their office building. A technician runs new plenum
network cables from the switch on one side of the company’s gymnasium 80 meters (262 ft.) to the
new offices on the other side, draping the wires across the light fixtures. Users working out of the
new offices in the addition complain of intermittent network connectivity. Which of the following is
MOST likely the cause of the connectivity issue?

Which of the following tools would a technician use to determine if a CAT6 cable is properly
terminated?

Which of the following characteristics allows an 802.11g WAP to have transfer speeds up to
108Mbps?

The systems administrator has assigned an IP address and default gateway to a standard Layer 2
switch. Which of the following would be the primary purpose of doing this?

Ann, a technician, installs a wireless router in a network closet in a large office. She then configures
all workstations in various offices on that floor to use the wireless connection. Maximum connection
speed at each workstation is 54 Mbps. Some users complain that their network connection is very
slow. Which of the following is MOST likely the problem?

Which of the following dynamic routing protocols selects routing paths based upon hop count?

A technician, Joe, visits a site that has reported a network down emergency. He immediately reboots
the switches and the router since the network is down. Which of the following network
troubleshooting methodology steps should Joe have performed FIRST?

Which of the following performs authentication and provides a secure connection by using 3DES to
encrypt all information between two systems?