What is the function of the session layer of the OSI model?
Each correct answer represents a complete solution. Choose all that apply.

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

Which of the following is an intranet that is partially accessible to authorized outsiders?

Which of the following is the reason to configure VLAN?

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.”

A data network that is restricted to a single geographical location and typically encompasses a
relatively small area such as an office or school building is known as ____?

When a router is powered on, which of the following steps is performed first?

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.”

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

Which of the following networking components is described by the statement given below?
“It forwards the DHCP broadcast messages generated by clients to DHCP servers on other networks.”