Ensurepass

 

QUESTION 811

A technician is implementing a SOHO wireless network for Company A that shares a floor with Company B.Which of the following would BEST secure the wireless network so that only Company A employees are allowed access?

 

A.

Turning down the radio power level

B.

Enabling MAC filtering

C.

Setting a high encryption level

D.

Disabling the SSID broadcast

 

Correct Answer: B

Explanation:

Reference: http://compnetworking.about.com/cs/wirelessproducts/qt/macaddress.htm

 

 

QUESTION 812

A user is installing Windows 7 on a PC with a RAID card. The user has verified all of the cables are connected correctly, but the installation media does not detect any hard drives. Which of the following should the user do to help detect the hard drives?

 

A.

Press F8 when prompted

B.

Hit the refresh button to force a re-detect

C.

Enable PATA in the BIOS

D.

Select load driver

 

Correct Answer: D

Explanation:

Reference: http://www.togaware.com/linux/survivor/Load_RAID.html

 

 

QUESTION 813

A user reports that people are receiving emails from their account that the user never sent. Which of the following security measures would BEST resolve the problem?

 

A.

Check the boot.ini on the PC for malicious entries.

B.

Change the account password.

C.

Upgrade the email client to a newer version.

D.

Install a more expensive spam filter.

 

Correct Answer: B

Explanation:

The best security measure is to rename or change the account password. Hackers sometimes break into email accounts to sent malicious emails to various people.

 

 

QUESTION 814

Which of the following components would a user MOST need when building a virtual server? (Select TWO).

 

A.

Networking speed

B.

High-end sound card

C.

RAM

D.

High-end video card

E.

HDMI

F.

CPU

 

Correct Answer: CF

Explanation:

Reference: http://searchservervirtualization.techtarget.com/tip/Sizing-server-hardware-for-virtual-machines

 

 

QUESTION 815

Which of the following regular maintenance tasks for a workgroup of Windows PCs is MOST likely to be performed on a nightly basis?

 

A.

CHKDSK

B.

Patch installation

C.

Defragmentation

D.

Backups

 

Correct Answer: D

 

 

QUESTION 816

An administrator is concerned about users accessing network shares outside of their job role. Which of the following would BEST prevent this?

 

A.

Set up shares with permissions based upon group membership.

B.

Implement a written policy addressing the issue for all users.

C.

Monitor access to the network shares using SNMP.

D.

Prevent remote logins to all network shares and drives.

 

Correct Answer: A

Explanation:

Reference: http://technet.microsoft.com/en-us/library/cc768050.aspx

 

 

QUESTION 817

A customer purchases a new 802.11n router for their home. They connect it to their current 801.11g devices, as well as their new laptop. Even though the laptop has a built-in 802.11n antenna, they are not noticing any speed increase. Which of the following is the MOST likely cause?

 

A.

The laptop is not close enough to the router.

B.

The router should be set to “G-Only”.

C.

The router is broadcasting in Mixed Mode.

D.

The laptop needs a dedicated access point.

 

Correct Answer: C

Explanation:

Reference: http://www.mahalo.com/answers/what-does-mixed-mode-on-a-wireless-router-mean-1

 

 

 

 

QUESTION 818

When installing Windows XP Professional, which of the following file types will the hard drive be formatted to use by default?

 

A.

FAT32

B.

CDFS

C.

NTFS

D.

FAT

 

Correct Answer: C

 

 

QUESTION 819

A technician recently created an email account for a new user, Joe. On the second day, Joe reports his email account is full of spam even though he has not given out his address. Which of the following should the technician do to resolve the issue?

 

A.

Turn on windows firewall

B.

Click the unsubscribe link in the spam

C.

Run an anti-spyware scan

D.

Install privacy filter

 

Correct Answer: C

Explanation:

Reference: http://www.bestsecuritytips.com/xfsection+article.articleid+54.htm

 

 

QUESTION 820

A technician is trying to diagnose a laptop that is experiencing heavy artifact corruption and random loss of video during operation. Which of the following are MOST likely causes of this problem? (Select TWO).

 

A.

Integrated system video chip is failing and/or near death.

B.

Video drivers were not installed directly from Microsoft update.

C.

Incompatible or untested video drivers have been installed.

D.

The BIOS is not set for the proper operation temperature of the video chipset.

E.

The BIOS is underclocking the video card’s operating speed.

 

Correct Answer: AC

Explanation:

Reference: http://en.wikipedia.org/wiki/Compression_artifact

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