CWT-100 Online Practice Questions and Answers

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

In what kind of device is a mini-PCIe 802.11 adapter most likely to be used?

A. Desktop

B. Mobile phone

C. Laptop

D. USB adapter

What process is used after authentication to generate and install encryption keys on 802.11 devices using WPA2?

A. 802.1X port-based authentication

B. Passphrase to PSK mapping algorithm

C. EAP authentication

D. 4-way handshake

What kind of authentication is used by WPA2-Enterprise implementations? Select one:

A. WEP

B. Preshared key

C. 802.1X/EAP

D. Passphrase

What EAP method is supported on most operating systems without additional installation requirements?

A. EAP-GTC

B. EAP-FAST

C. EAP-TLS

D. LEAP

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 a standalone AP with a web-based interface, what should be changed to protect the HTTP interface used to manage the AP?

A. Admin account password

B. WPA2 passphrase

C. SSID

D. WPA passphrase

You use 802.1X/EAP for all WLAN authentication in your network. You have several VoIP handsets that work well until they have to roam from one AP to another. When they roam, calls are often dropped or call quality is significantly diminished. What is the most likely cause of this problem?

A. Wrong passphrase entered on the VoIP handsets

B. Non-implemented roaming features on the APs

C. Wrong SSID used by the VoIP handsets

D. Wrong certificate installed on the VoIP handsets