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Nortel 920-270 Exam Syllabus Topics:

Nortel WLAN 2300 Rls. 7.0 Planning and Engineering Sample Questions:

1. The WLAN 2300 series offers robust WLAN Security. One version of this robust security is called Temporal Key Integrity Protocol (TKIP). Which statement about the strengths of TKIP is true?

A) TKIP uses 48 bit encryption key.
B) TKIP is only available in WEP.
C) The MAC address is basic.
D) TKIP calculates a different key for every frame.

2. A company is considering a Nortel Wireless solution for its single floor open concept office space. Which two factors will ensure that the maximum number of calls per access point
(AP) will not be exceeded? (Choose two.)

A) frequency band and channels being used
B) anticipated call volume per AP area
C) stated capacity of the AP
D) estimated number of wireless handsets

3. A WLAN 2300 series customer wants to use robust WLAN security that is server-based.
The authentication method needs to be functional and compatible with dial-up and provide database lookup. Which security method will provide this?

A) TKIP
B) PEAP
C) EAP-MD5
D) RADIUS

4. A large department store is considering a VoWIP solution to be used in all 20 store locations. The plan calls for at least one employee from each department to carry a wireless handset for voice communications and a data link to a centralized inventory database for price lookup and inventory checks. Currently the company has a robust wired network in place at all of its locations including large data links between them. How should the design specialist approach the site-to-site voice trunking solution?

A) Use the existing TDM trunking with their carrier to eliminate network congestion on the data links with the addition of IP telephones.
B) Use the excess capacity of the inter-site data links for voice over IP traffic.
C) Convince the customer to keep a wired telephone system in place at all of its locations.
D) Recommend that the customer install additional data circuits between all of its locations to accommodate the new VoWIP traffic.

5. A customer has installed a WLAN and wants to create an access rule that will allow users to connect to the WLAN without authenticating. Which parameter setting will accomplish this?

A) EAP type should be set to "Pass-through".
B) Under SNMP the security level should be set to "Unsecured".
C) Encryption type should be set to "802.1x".
D) Fall through authentication should be set to "Last Resort".

Solutions: