Wednesday, January 07, 2009

It's Tuesday, January 6 and here are the answers to Monday's Cisco practice exam questions!

CCNA And CCENT Certification:

Short answer: Roughly equivalent to the frame-relay map command, what point-to-point subinterface command indicates the local DLCI to be used by traffic leaving that interface?

Answer: frame-relay interface-dlci.

CCNP Certification / BSCI Exam:

Routes redistributed into ISIS are assigned what seed metric?

Answer: Zero.

CCNP Certification / BCMSN Exam:

Advanced QoS is generally performed at what level of the Cisco Hierarchical Switching model?

Answer: The Core layer.

CCNP Certification / ISCW Exam & CCNA Security:

Describe the basic operation of a smurf attack.

Answer: Smurf attacks use the IP address of the intended victim as the source address of a virtual flood of ICMP Echo packets.

The destinations are IP broadcast addresses, virtually guaranteeing a large number of ICMP Echo Reply packets being sent to the victim.

New questions posted later today!

To your success,

Chris Bryant
CCIE #12933

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