PreTest Day 04

True or false: An AP must run the same version of code as the controller.

• True

• False

Which wireless technology is used on smart phones to transmit data to another device within very close proximity ?

• Bluetooth

• Wi-Fi

• NFC

• 3G

What purpose does authentication serve in a WLAN ?

• Converts clear text data before transmission

• Indicates which channel the data should flow on

• Determines that the correct host is utilizing the network

• Allows the host to choose which channel to use

What best describes wireless SSID ?

• LAN

• WLAN

• authentication mode

• Subnetting

In wireless ad-hoc network _________

• access point is not required

• access point is must

• nodes are not required

• all nodes are access points

What performance testing tool measures data throughput ?

• ping

• Iperf

• tracert

• mtr

Which wireless standard runs at 54 Mbps?

• 11ac

• 11n

• 11g

• 11b

What is WPA ?

• wi-fi protected access

• wired protected access

• wired process access

• wi-fi process access

Your manager is wondering why you have purchased a WLAN controller (WLC). Which of the following would you use to describe the benefit of a WLC ?

• It can be used with autonomous and lightweight access points (LAPs)

• It requires the use of a Remote Authentication Dial-In User Service server

• It enables you to centrally manage all APs

• It allows configuration only via a console port

You are using a wireless scanner that reports the basic SSID (BSSID) of each of the wireless networks. What does the BSSID represent ?

• The media access control (MAC) address of the AP

• • The name of the wireless network

• • The channel for the wireless network

• • The IP address of the AP