PW0-071 Online Practice Questions and Answers

Given: Your branch office AP is configured with WPA2-Personal, and you have decided that CWTS4me is a good passphrase. You have also configured your laptop with the same passphrase, which is used by the access point to validate the laptop's identity when it attempts to connect to the WLAN.

What is this process of identity validation called?

A. Affiliation

B. Association

C. Authentication

D. Activation

E. Accounting

As a new salesperson for ABC Company's Golden Gate division, you are tasked with selling Wi-Fi equipment. While evaluating the manufacturer's specifications for a specific Wi-Fi device, you read that this device supports 802.1X/EAP. What capability does this feature provide?

A. QoS for multimedia applications

B. Power Save functionality

C. Air Time Fairness

D. User identity validation

A WLAN bridge is best-suited for which scenario?

A. Connecting a lightweight access point to a WLAN controller

B. Extending the range of an autonomous access point

C. Connecting a portable classroom to a school network

D. Connecting a small group of wired users to an access point

E. Linking a cash register to a workgroup bridge

Which explanations of antenna usage are the most accurate? (Choose 2)

A. A parabolic dish antenna is ideal for directing a beam down a long hallway.

B. An omni-directional antenna is well-suited to provide wireless coverage in most homes.

C. Patch antennas are mounted in the center of a lecture hall to provide circular coverage.

D. A dipole antenna is mounted to a perimeter wall in school buildings to provide coverage inside the building.

E. A grid antenna is designed to perform favorably as part of an outdoor point-to-point link under windy conditions.

Given: To manage increasing enrollment and budget constraints, a school has temporarily parked classroom trailers near the main building on its campus. Students and teachers in the trailers are using desktop computers and have an occasional need to connect to the main building's network for web browsing. The main building has an existing 802.11g Wi-Fi network.

What would be the most cost-effective and easily-deployable solution to allow the desktop computers in the temporary classrooms to access the main building's network?

A. Install PCI Wi-Fi cards in all of the desktops and wirelessly connect each computer to the main building's access points.

B. Install mesh access points in each of the trailers that connect with portal APs in the main building.

C. Connect the desktop computers in the trailers to the main building by running cables through the existing power conduits

D. Install wireless workgroup bridges in each trailer through which the wired desktops can connect to the main building's APs.

Your customer has asked you to recommend a Wi-Fi solution that includes the following features:

1.

Role Based Access Control

2.

Stateful Firewall

3.

Quality of Service

What device type can perform all of these functions?

A. Wireless Intrusion Prevention System (WIPS)

B. Wireless Network Management System (WNMS)

C. Wireless LAN Controller

D. Wireless Workgroup Bridge

Exhibit:

In what type of Wi-Fi deployment is an antenna mounted using a pole mounting kit, as shown in the exhibit?

A. Indoor Mesh

B. Outdoor Bridging

C. Office space APs

D. Hotel guest access

ABC Academy is currently using non-802.11 2.4 GHz wireless security cameras. What problem will ABC Academy experience if they deploy Wi-Fi client devices in the 2.4 GHz ISM band?

A. The Wi-Fi client devices will experience performance degradation due to co-channel interference.

B. Wi-Fi client devices will create a security hole in the Wi-Fi infrastructure as a protection mechanism.

C. If the Wi-Fi client devices detect the security cameras, they will move to the 5 GHz band and stop transmitting in the 2.4 GHz band.

D. The Wireless Network Management System (WNMS) would not be able to manage the APs near the security cameras.

Simple antenna diversity mitigates the adverse effects caused by which common Wi-Fi problem?

A. Hidden node

B. RF signal absorption

C. Multipath

D. Co-channel interference

E. Polarization

ABC Company is comprised of four departments: sales, marketing, engineering, and accounting. The company would like to separate the users on the WLAN so that users from different departments have access to different services on the network. To implement this strategy, you recommend a WLAN controller that supports _________.

A. Role Based Access Control (RBAC)

B. Preshared Key (PSK)

C. Extended Service Set Identifiers (ESSIDs)

D. Multiple Input Multiple Output (MIMO)

E. Wireless Intrusion Protection System (WIPS)