ccna interview questions and answers

Part - 28 CCNA Interview Questions and Answers

136 Identify the 3 pieces of hardware you would not install to prevent broadcasts?

A.) Switch

B.) Repeater

C.) Bridge

D.) Router

Ans A B C

Router are implemented not only to break up networks into smaller segments but they are used to block broadcasts.

137 Identify 2 features of PPP PAP authentication?

A.) Username and password is sent in clear text

B.) Authentication messages are sent periodically during the connection

C.) More secure than CHAP

D.) Remote node is control of authentication process

Ans A D

PPP PAP authentication sends the username and passwords in clear text and the remote node initiates the authentication process.

138 Identify the switching method that examines the destination MAC address as the frame is being received then begins forwarding the frame prior to receiving the entire frame?

A.) Fragment-free

B.) Store and Forward

C.) Cut-through

D.) Fast forward

Ans C

Cut through examines the destination MAC address and begins forwarding the frame prior to receiving the entire frame.

139 Identify 1 characteristic of RARP?

A.) IP to MAC address translation

B.) Connectionless delivery of packets

C.) Can be used to initiate remote O/S load sequence

D.) Generates error and control messages

Ans C

Reverse Address Resolution Protocol is used to obtain a layer 3 address if the MAC address is known which then facilitates the loading of the O/S.

140 Identify the protocol to test connectivity without configuring any layer 3 protocols?

A.) TCP

B.) Ping

C.) IP

D.) CDP

E.) Telnet

Ans D

CCNA Interview Questions and Answers