You suspect a virus has entered your computer. What will not be affected by the virus?

You are troubleshooting a connectivity problem in your corporate network and want to isolate the problem. You suspect that a router on the route to an unreachable network is at fault. What IOS user exec command should you issue?

A

Router>ping

B

Router>trace

C

Router>show ip route

D

Router>show interface

You have a system that periodically locks up. You have ruled out software, and now suspect that it is hardware. What should you do first that could help you narrow it down to the component at fault?

A

rotate the RAM

B

replace the RAM

C

replace the level 2 cache SIMM

D

disable the CPU cache in CMOS

E

replace the CPU

What is software that comes hidden in free downloadable software and tracks your online movements, mines the information stored on your computer, or uses your computer's CPU and storage for some task you know nothing about?

A

Web log

B

Clickstream

C

Anonymous Web browsing service

D

None of the above

Which of the following symptom does not indicate that your computer system is affected by Virus ?

A

Takes much time to load a program

B

Disk access time is faster

C

Gives abnormal error message

D

Inadequacy in system memory

You have Tk. 90,000 saved today and want to purchase a new bike when your money grows to Tk. 250,000. If you can earn 8 percent on your percent on your investments, how long do you have to wait to buy your bike?

A

25.22 years

B

12.18 years

C

15.27 years

D

None of these

Consider a company that assembles computers. The probability of a faulty assembly of any computer is p. The company therefore subjects each computer to a testing process. This testing process gives the correct result for any computer with a probability of q. What is the probability of a computer being declared faulty?

A

pq + (1 - p) (1 - q)

B

(1 - q)p

C

(1 - p)q

D

pq

And why did the police suspect you? It just does not make any . . . . . . . to me.

A

truth

B

reason

C

point

D

sense

You create home directories for users Jan and Kim on a Windows NT Server computer. Jan works on a Windows NT Workstation computer. Kim works on a Microsoft Windows for Workgroups computer. After they log on, Jan can access her home directory, but Kim cannot access her home directory. What should you do?

A

Start the Replication service on Kim's Windows for Workgroups computer

B

Relocate Kim's home directory to her Windows for Workgroups computer

C

Map a drive on Kim's Windows for Workgroups computer to her home directory on the server

D

You cannot do this. Home directories can be accessed only by Windows NT computers

Suppose you had an incurable computer virus and decided to wipe out all the data and partitions on your hard drive and reformat. What is the order in which you must delete the partitions?

A

Extended, Logical, Primary

B

Primary, Extended, Logical

C

Logical, Extended, Primary

D

Logical, Primary, Extended

E

None of the above

You install Windows NT Server on a computer, making the computer a backup domain controller in an existing domain. After installation, you discover that you used the wrong domain name. What should you do?

A

Change the domain name by using Control Panel

B

Modify the domain name in the Registry

C

Reinstall Windows NT Server

D

Change the domain name by using the Emergency Repair disk

E

None of the above

You suspect a virus has entered your computer. What will not be affected by the virus?

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