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CCNA 840-822 Chapter 5
Explain and select the appropriate administrative tasks required for a WLAN
14
Computer Networking
Professional
05/21/2011

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Term
Radio frequencies (RF) used for wireless transmission are being regulated by this organization.
Definition
International Telecommunication Union-Radiocommunication Sector (ITU-R)
Term
802.11 wireless transmission standards are being maintained by this organization.
Definition
Institute of Electrical and Electronic Engineers (IEEE)
Term
This organization regulates certified interoperability between 802.11 wireless vendors.
Definition
Wi-Fi Alliance
Term
In this technology the network is independently managed by the wireless device. The network originates from the wireless device.
Definition
Adhoc
Term
These networks are more common topology than Adhoc. It uses a dedicated piece of equipment to initiate and manage the wireless network.
Definition
Infrastructure
Term
It is the simplest form of wireless network and includes a single wireless access point. It manages a group of clients from this single point.
Definition
BSS
Term
In this form of wireless topology, two or more wireless access points are included. It provides extended wireless coverage across the network.
Definition
ESS
Term
According to the best practice prescribed ____ to ___% should overlap in wireless coverage.
Definition
10-15
Term
The actual data rate of a wireless network is about ____ than what it is said to be.
Definition
half
Term
What does WEP use to generate an encrypted algorhythm?
Definition
Pre shared keys
Term
What is the name of the encryption formula used by WEP?
Definition
RC4
Term
What type of encryption algorhythm was used by WPA?
Definition
TKIP - Temporal Key Integrity Protocol
Term
What encryption standard does WPA2 use?
Definition
Advanced Encryption Standard (AES)
Term
What is the IEEE designation for WPA2?
Definition
802.11i
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