In which of the following situations, a Yagi antenna (or Yagi-Uda antenna) is used?

Because of the redundant connections, which of the following topologies offers better fault
tolerance than the others?

Which of the following utilities is described in the statement below?
“It is a virtual subnet, which is created by switches and supported routers. It is created by tagging the
data frames that a switch receives from hosts. Each port on the switch behaves in the same way as
an IP subnet and might require routing to communicate with hosts on other such networks. It can be
used to isolate hosts and segments and to control broadcast traffic.”

Which of the following amplifies signals so that they can travel longer distances without suffering
from signal degradation?

PRI, a form of ISDN, can provide transmission rates of up to ____.

Which of the following cables offers more resistance to crosstalk than the other cables?

Identify whether the given statement is true or false.
“A fiber optic cable uses a glass or plastic conductor and transmits the signals as light pulses.”

Identify whether the given statement is true or false.
“A switch passes data based on the MAC address.”

Which of the following cables does not use copper wire to conduct the signals electronically?

Which of the following statements is true regarding VLAN?