Ccna routing and Switching Complete Study Guide

A. Hub

B. Switch

C. Router

D. Bridge

8.  In the following work area, draw a line from the OSI model layer definition on the left to its 

description on the right.

Layer

Description

Transport

Framing

Physical

End-to-end connection

Data Link

Routing

Network

Conversion to bits

9.  What is the function of a firewall?

A.  To automatically handle the configuration of wireless access points

B.  To allow wireless devices to connect to a wired network

C.  To monitor and control the incoming and outgoing network traffic

D.  To connect networks and intelligently choose the best paths between networks

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Chapter 1 

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 Internetworking 

10.  Which layer in the OSI reference model is responsible for determining the availability 

of the receiving program and checking to see whether enough resources exist for that 

communication?