PW0-071 Practice Questions

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.

A.  

The difference between the noise floor and a signal's strength

B.  

The technology used to detect objects using RF waves

C.  

The absolute measurement of signal strength at the receiver

D.  

The frequency of the RF signal compared to that of an interferer

A.  

Wi-Fi routers are comprised of both a router and an access point within the same hardware.

B.  

Wi-Fi routers allow wireless users to connect to a wired network, but Wi-Fi access points do not.

C.  

Wi-Fi routers offer advanced security options, but Wi-Fi access points are only capable of basic security.

D.  

Wi-Fi routers allow wireless users to talk to other wireless users, but Wi-Fi access points do not.

A.  

Figure 1: Yagi

Figure 2: Patch

B.  

Figure 1: Panel

Figure 2: Dipole

C.  

Figure 1: Rubber Duck

Figure 2: Omni-directional

D.  

Figure 1: Parabolic Dish

Figure 2: Grid

E.  

Figure 1: Sectorized

Figure 2: Array

A.  

Cubicles

B.  

Enclosed offices

C.  

Hallways

D.  

Elevators

E.  

Stairwells

A.  

Antenna Diversity

B.  

Multipath

C.  

Multiple In, Multiple Out (MIMO)

D.  

Channel Reciprocity

E.  

Beamwidth Refraction

A.  

Only use hot-spots that offer either WPA2-PSK or 802.1X/EAP user-based security.

B.  

Before connecting at hot-spots, conduct a scan to see if hacking tools are in use.

C.  

Verify that personal firewall and antivirus software are both enabled before connecting.

D.  

You should only use fee-based hot-spots which are more secure than free hot-spots.

E.  

Always use company-provided VPN client software after connecting to the Wi-Fi network.

A.  

You are the victim of a phishing attack, should not provide the information, and should call the front desk for help.

B.  

Every room in the hotel has its own access point, and entering the room number and key confirms connectivity to the correct AP.

C.  

The access point is out of connections and you must enter your room number and code to be added to the hotel's Access Request Queue (ARQ) to obtain the next available connection.

D.  

The hotel is using a captive portal to provide guest connectivity while keeping non-guest users off the wireless network.

A.  

Network administrator

B.  

Wireless end users

C.  

Director of Human Resources

D.  

Software engineering manager

E.  

Facilities manager

A.  

Office with 3 APs in a multi-tenant building

B.  

Wi-Fi network with 100 APs at a hospital

C.  

Telecommuters using a single "remote AP" at home

D.  

Wi-Fi hot-spot with 10 APs at an airport