CWT-100 Online Practice Questions and Answers

In what way are 802.11 channels defined?

A. By a high frequency and channel width

B. By channel width alone

C. By a center frequency and channel width

D. By a low frequency and channel width

At what point is RF power typically stipulated in milliwatts?

A. At the transmitter

B. Fifty feet from the transmitter

C. At the receiver

D. One hundred feet from the transmitter

What antenna would be best for a long distance (more than 5 kilometers) bridge link? Select one:

A. Panel

B. Parabolic dish

C. Patch

D. Omnidirectional

What 802.11 process must always occur before 802.11 association?

A. Time synchronization

B. Authentication

C. Confidentiality

D. Encryption

What is the maximum channel width supported by 802.11ac (VHT) in the standard?

A. 40 MHz

B. 80 MHz

C. 160 MHz

D. 20 MHz

An AP has two Ethernet ports on the back and another port that looks similar to an Ethernet port. For most enterprise APs, how many of these ports can be used for Power over Ethernet (PoE)?

A. 1

B. 3

C. 0

D. 2

What is used as a mid-span Power over Ethernet (PoE) power source equipment (PSE) device? Select one:

A. Switch

B. Router

C. Controller

D. PoE injector

When configuring an AP to use a RADIUS server, in addition to the RADIUS server IP address and port used, what will always be required?

A. Administrator password

B. Super user password

C. Encryption key

D. Shared secret

If the AP's time is not automatically configured to match the rest of the network, what infrastructure service may be unreachable by the AP?

A. DNS

B. DHCP

C. NTP

D. FTP

You have implemented an 802.11 security solution that requires certificates. What are you using?

A. WEP

B. WPA2-Enterprise

C. WPA-Personal

D. WPA2-Personal