Thursday, January 15, 2009

Here are the answers to the Cisco certification practice exam questions posted on Wednesday, January 14!

CCNA And CCENT Certification:

Arrange the following in order of their administrative distance, from lowest to highest.


B. EIGRP (internal route)

C. EIGRP (external route)

D. RIP version 1

E. RIP version 2

F. static route

Answer: Static route, EIGRP Internal, OSPF, RIP versions 1 and 2 (the same for both versions), EIGRP External.

CCNP Certification / BSCI Exam:

The ip helper-address command takes certain broadcasts and translates then into unicasts in order to allow the router to forward them. Name six of them.

Answer: Here's the full list:

TIME, port 37
TACACS, port 49
DNS, port 53
BOOTP/DHCP Server, port 67
BOOTP/DHCP Client, port 68
TFTP, port 69
NetBIOS name service, port 137
NetBIOS datagram services, port 138

CCNP Certification / BCMSN Exam:

IEEE 802.1q adds how much overhead for a frame intended for the native VLAN?

Answer: None. No dot1q header is attached to a frame when the destination is the native VLAN.

CCNP Certification / ISCW Exam & CCNA Security:

What general term refers to a network attack that is primarily designed to gather information for a future, more destructive attack?

Answer: A reconnaissance ("recon") attack.

To your success,

Chris Bryant
CCIE #12933

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