A technician is tasked with replacing some older RS-232 serial printers. Which of the following
ports would the technician most likely find on these printers?

A user’s laptop is unable to keep a stable network connection. Which of the following measures
would MOST likely need to be configured?

A technician is tasked with rewiring a CAT5e SOHO network with 10 existing computers. The
users are currently running at 100 Mbps and would like to be upgraded to 1000 Mbps. Which of
the following should the technician do FIRST?

A technician is assigned the task of connecting two buildings 125 meters apart (410 ft.). Which of
the following cable types should the technician consider?

The Network Interface Layer of the TCP/IP model corresponds to which of the following layers of
the OSI model? (Select TWO).

A technician is installing 802.11a wireless access points in an open warehouse 300 feet (91.44
meters) long and 200 feet (60.96 meters) wide. Which of the following would be the LEAST
number of devices needed to provide coverage to the entire building?

Which of the following types of technologies should be used to provide a MAXIMUM 10 GB speed
to a multi-mode fiber network?

In which of the following layers of the OSI model would MAC addressing be found?

A technician is sorting patch cables into four bins labeled coaxial, crossover, straight-through, and
fiber. The technician has a cable with RJ-45 ends. The wires at one end of the cable start with an

orange-white wire, while the wires at the other end of the cable start with a green wire. Into which
of the following bins should this cable be placed?

An 802.11a wireless network is functioning at which of the following frequencies?