PW0-070 Online Practice Questions and Answers

You work as a Network Administrator for McRoberts Inc. You are configuring a wireless network for the company. You decide to use 802.11b wireless access points (WAPs) for the network. Which of the following could affect the range of the network? Each correct answer represents a complete solution. Choose all that apply.

A. The 5-500GHz interference

B. The 2.4GHz interference

C. A long length of antenna extension cable

D. A very high number of wireless users

In an 802.11b wireless network, which of the following two channels can be used so that there is no interference among the access points?Each correct answer represents a complete solution. Choose all that apply.

A. Channel 1 and channel 8

B. Channel 1 and channel 5

C. Channel 6 and channel 11

D. Channel 3 and channel 9

Which of the following radio frequencies is used by the IEEE 802.11a wireless network?

A. 5.0 GHz

B. 7.0 GHz

C. 2.4 GHz

D. 3.7 GHz

Which of the following standards is used in wireless local area networks (WLANs)?

A. IEEE 802.4

B. IEEE 802.5

C. IEEE 802.3

D. IEEE 802.11b

You work as a technician for Blue Well Inc. Rick, a Sales Manager, wants to configure a new printer on his computer. He asks you to set up the printer so that he can get the fastest data transfer rate. Which of the following will you suggest that he use to connect his computer to the printer?

A. USB 2.0

B. USB 1.1

C. IEEE 1394

D. IEEE 1394b

How many characters is the maximum limit of a service set identifier (SSID)?

A. 64

B. 16

C. 18

D. 32

How many non-overlapping channels are available in the unlicensed 2.4 GHz ISM band?

A. 14

B. 3

C. 7

D. 6

Which of the following formulas can be used to derive dBi values from dBd values?

A. dBi=dBd+2.41

B. dBi=dBd+2.14

C. dBi=dBd+.241

D. dBi=dBd+21.4

What is the width of an HR/DSSS channel?

A. 22 MHz

B. 44 MHz

C. 24 MHz

D. 42 MHz

Which of the following statements is true about the role-based access control (RBAC) model?

A. In this model, the permissions are uniquely assigned to each user account.

B. In this model, the same permission is assigned to each user account.

C. In this model, a user can access resources according to his role in the organization.

D. In this model, the users can access resources according to their seniority.