PW0-070 Online Practice Questions and Answers

Fill in the blank with the correct value.The 802.11g wireless standard applies to wireless LANs and provides transmission speeds of up to Mbps.

Which of the following security policies will you implement to keep safe your data when you connect your Laptop to the office network over IEEE 802.11 WLANs? Each correct answer represents a complete solution. Choose two.

A. Using portscanner like nmap in your network.

B. Using personal firewall software on your Laptop.

C. Using an IPSec enabled VPN for remote connectivity.

D. Using a protocol analyzer on your Laptop to monitor for risks.

You work as a Network Administrator for WebTech Inc. The company has a TCP/IP- based wireless network.The company's management tells you to implement multiple- input multiple-output (MIMO) transmission technology for wireless communication. Which of the following standards supports MIMO technology?

A. 802.11a

B. 802.11b

C. 802.11n

D. 802.11

Which of the following is the access point (AP) configuration to stop AP sending Beacon frames and used to enhance security of a Wireless LAN (WLAN)?

A. Mobility anchor

B. Mobility domain

C. Rogue AP

D. SSID cloaking

Which of the following statements are true about Radio frequency (RF) waves? Each correct answer represents a complete solution. Choose all that apply.

A. They are a subset of electromagnetic waves.

B. They have a frequency of 3 KHz to 300 GHz.

C. They have a wavelength of 100km to 1mm.

D. They have a frequency of 300 KHz to 3 GHz.

E. They travel at the speed of light.

F. They have a wavelength of 10km to 1mm.

Identify whether the given statement is true or false."A vertical antenna is an example of omnidirectional antenna."

A. True

B. False

You are concerned about rogue wireless access points being connected to your network. What is the best way to detect and prevent these?

A. Network anti-spyware software

B. Protocol analyzers

C. Network anti-virus software

D. Site surveys

Which of the following types of network is described in the statement below? "It represents a wireless network that connects two or more wireless LANs in the same geographical area. These networks are used as backbone services as well as point-to- point and point-to-multipoint links, which are implemented using high-speed connections such as T1, T3, etc."

A. WPAN

B. WMAN

C. WLAN

D. WWAN

You work as a Network Architect for Tech Perfect Inc. The company has a VoWLAN network. The company wants to set up ten laptops in the network that will be connected to a wired LAN through wireless connections. Which of the following will you use to connect the laptops to the wired LAN?

A. Wi-Fi Alliance

B. Wireless access point

C. Wireless LAN switch

D. SMA connector

In an IEEE 802.1x secure network, what does the term authenticator identify?

A. The RAS server

B. The access point

C. The RADIUS server

D. The client device

How many non-overlapping channels does the IEEE 802.11a have?

A. 15

B. 12

C. 18

D. 23

Which of the following information does an administrator need before upgrading a controller in the wireless network?

A. System name

B. Management IP address

C. 802.11a network state

D. Software version

In which of the following layers of the OSI model do wireless repeaters work?

A. Layer 7

B. Layer 1

C. Layer 1 and Layer 2

D. Layer 2

Which of the following formulas can be used to calculate the EIRP of an antenna?

A. EIRP= transmitter input power - cable loss + antenna gain

B. EIRP= interference + power loss - antenna gain

C. EIRP= transmitter output power - cable loss + antenna gain

D. EIRP= cable loss - antenna gain + power loss

Which of the following security options is required to connect to a workplace network?

A. Wired Equivalent Privacy 2 (WEP2)

B. Wired Equivalent Privacy (WEP)

C. 802.1x authentication

D. Wi-Fi Protected Access