Let's catch up on the answers to last Friday's Cisco practice exam questions!
CCNA Certification And CCENT Certification:
Where does a Cisco router store its starting configuration?
Is the running configuration in the same location? If not, where is the running config kept?
Answer: The starting config is kept in NVRAM; the running config in RAM. For that reason, the starting configuration is retained on a reload and the running configuration is not.
CCNA Security Certification / CCNP ISCW Exam:
As the term relates to network security, what is "SALT", and what service or protocol is made stronger by this process?
Answer: SALT is a way to make an MD5-encrypted password more secure. Here's a link to Wikipedia's SALT page for (much) more information:
http://en.wikipedia.org/wiki/Salt_(cryptography)
CCNP Certification / BSCI Exam:
Consider the following NSEL address.
49.0001.1223.1213.1233.00
Identify the NSEL, the System ID, and the Area ID.
Answer: In a NET address such as 49.0001.1223.1213.1233.00, the “00” is the NSEL field. The six bytes next to that are the System ID. The remaining value is the Area ID.
00 = NSEL
1234.1234.1233 = System ID
49.0001 = Area ID. (Not all Area IDs are this length!)
CCNP Certification / BCMSN Exam:
Name the three major types of VTP advertisements.
Answer: Summary, Subset, and Client Advertisement Requests.
You're in the QoS Policy Generation screen in SDM. How many QoS classes will SDM create to handle VoIP and voice signaling traffic?
Answer: Two.
New questions posted later today!
To your success,
Chris Bryant
CCIE #12933
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