Monday, July 02, 2007

Here are the answers to Sunday's questions!

CCNA Certification:

You are configuring your Cisco router to communicate with a non-Cisco router via frame relay. What frame encapsulation type should you configure?

Answer: The encap type "cisco" is the default, but is suitable only when all devices involved are Cisco devices. In a multivendor environment like the one described here, IETF should be used.

CCNP Certification / BSCI Exam:

What is the most efficient manner in which to express the following IPv6 address?


Answer: Using both leading zero compression and zero compression, 1234::12:374:1234 is the shortest legal way to express that address.

CCNP Certification / BCMSN Exam:

From a LAN's point of view, what's transparent in Transparent LAN Service?

Answer: From a LAN's point of view, the WAN is transparent. The LANs on the other side of the WAN all appear to be on a local segment.

CCNP Certification / ISCW Exam:

Password cracking and man-in-the-middle attacks fall into what category of network attacks?

Answer: These are two kinds of access attacks.

CCNP Certification / ONT Exam:

In which section of the Enterprise Composite Network Model are ISPs found?

Answer: The ISPs are part of the Service Provider Edge.

New questions posted later today, along with a new article outlining the November CCNA exam changes - and how to take advantage of these changes!

To your success,

Chris Bryant
CCIE #12933

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