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CCIE Wireless Questions (18 Cards)

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What does "CCK" stand for?

Complementary Code Keying

Tags: 802.11b, Wireless Modulation
Source: http://en.wikipedia.org/wiki/Complementary_code_keying

What are the two protocols used for uploading code to the controller?

FTP and TFTP

Tags: Code, FTP, TFTP
Source:

What port does LWAPP control traffic use?

UDP 12223

Tags: LWAPP
Source:

What port does LWAPP data traffic use?

UDP 12222

Tags: LWAPP
Source:

What port does mobility control traffic use?

UDP 16666

Tags: LWAPP, Mobility
Source:

What protocol does mobility data traffic use?

IP Protocol 97

Tags: LWAPP, Mobility
Source:

What port does secured mobility control traffic use?

UDP 16667

Tags: LWAPP, Mobility
Source:

What does mping test?

Whether or not UDP port 16666 is functioning to the specified controller

Tags: LWAPP, Mobility
Source:

What does eping test?

Whether or not data traffic can pass over IP Protocol 97 to the specified controller

Tags: LWAPP, Mobility
Source:

What certificate format do Wireless LAN Controllers support?

PEM

Tags: Certificates
Source:

What are the three available user access modes on the controller?

ReadWrite, ReadOnly, and LobbyAdmin

Tags: Management, Users
Source:

By default, what syslog level does the controller use when evaluating messages to send?

Error

Tags: Syslog
Source:

What is the difference between legacy and 802.11d for World Mode operation?

Legacy is only supported by Aironet 350/CB20 cards with earlier software.

Tags: Wireless Client, World Mode
Source:

What does Short Radio Preamble do?

Allows for transmitting shorter preamble (always sent at 1Mbps), thus improving performance for 802.11b/g clients.

Tags: 802.11b, 802.11g, Radio
Source:

What is Short Slot Time?

9 microsecond time slot for 802.11g, versus 20 microsecond time slot.

Tags: 802.11g, Radio
Source:

What does "OFDM" stand for?

Orthogonal Frequency Division Multiplexing

Tags: 802.11a, 802.11g, Wireless Modulation
Source:

What does "Client Power Local" mean?

Limits the client's power level to the same as the AP

Tags: Wireless Client, Wireless Power Level
Source:

What is World Mode?

Enables an AP to notify a client of which regulatory domain (and associated channels and power levels) are available for use.

Flashcard set info:

Author: jboyers

Main topic: Informatics

Topic: CCIE Wireless

Published: 27.01.2010

Tags: CCIE Wireless

Card tags:

All cards (18)

Certificates (1)

Code (1)

FTP (1)

TFTP (1)

Wireless Client (2)

Wireless Modulation (2)

Wireless Power Level (1)

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