ccna interview questions and answers

Part - 34 CCNA Interview Questions and Answers

166 The Cisco IOS is stored where?

A.) ROM

B.) CD

C.) Flash

D.) NVRAM

Ans C

By default the Cisco IOS is stored in flash.

167 Sequence and acknowledgement numbers are used for?

A.) Layer transitioning

B.) Flow control

C.) Port number addressing

D.) Reliability

Ans D

TCP uses sequence numbers and acknowledgements to implement reliability.

168 Identify IPX GNS and it's purpose?

A.) Go Network Server - sends a print job to a network server

B.) Get Nearest Server - locate the nearest server

C.) Guaranteed Network Services - allocates resources to users

D.) Get Notes Server - locates Domino Server

Ans B

GNS stands for Get Nearest Server, initiated by a workstation.

169 Identify the true statement regarding subnetting?

A.) Allows for more host address

B.) Borrow bits from the network portion of the address

C.) Allows for unlimited number of networks

D.) Borrow bits from the host portion of the address

Ans D

Subnetting involves borrowing bits for the host portion of the address to be used to subnet addressing.

170 Inverse ARP serves what purpose?

A.) Method for a local router to introduce itself to the remote end of the connection

B.) Broadcast a routing table update

C.) Identify MAC addresses if the IP address is known

D.) Sent every 10 seconds used to verify the Frame Switch is still active

Ans A

Inverse ARP operates in a Frame Relay network so the two end points can identify themselves to each other.