QUESTION: 33

WEP keys are also known by what more generic name?

Certificates
Secure Tokens
Shared Secrets
SecureIDs

Answer(s): C

Explanation:

Shared secrets are strings of numbers or text that are commonly referred to as the WEP key. Certificates are another method of user identification used with wireless networks. Just as with WEP keys, certificates (which are authentication documents) are placed on

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QUESTION: 34

When considering erecting an outside antenna for use with a 2.4 GHz wireless LAN, which things are considered as you perform the site survey? (Choose two)

Is the weather in this area volatile?
Are there any FM radio stations nearby?
Are telephone lines located in this area?
Is there a possibility of future obstructions?

Answer(s): A,D

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QUESTION: 35

Insertion loss on wireless LAN splitters is measured in?

db
dBi
dBm
milliwatts

Answer(s): A

Explanation:

The insertion loss should be significantly low (perhaps around 0.1 dB) so as not to cause high RF signal amplitude loss as the signal passes through the arrestor. Low insertion loss (loss incurred by just introducing the item into the circuit) is necessary because simply putting the splitter in the RF circuit can cause a significant RF signal amplitude decrease. Insertion loss of 0.5 dB or less is considered good for an RF splitter.

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