What is the language used by most of the DBMSs for helping their users to access data?

Which of the following DBMSs do not have a native PHP extension?

A

MySQL

B

IBM DB/2

C

PostgreSQL

D

Microsoft SQL Server

E

None of the above

Assume that all users are members of the ACE domain and that most of the resources exist in the PUBS and CAD domains. You are a user with administrator rights in all domains. How would you allow users to access all of the resources, with a minimum set of trust relationships?

A

Establish one-way trust relationships in which: PUBS trusts ACE CAD trusts ACE

B

Establish one-way trust relationships in which: ACE trusts PUBS ACE trusts CAD

C

Establish one-way trust relationships in which: PUBS trusts ACE CAD trusts PUBS •

D

Establish one-way trust relationships in which PUBS trusts ACE ACE trusts CAD

E

None of the above

You are adding a new server to your network. The network uses TCP/IP. The new server will provide users with dial-up access to network resources. The data link communications protocol you choose for dial-up access must allow you to provide secure authentication. Which protocol should you choose?

A

PPP

B

DLC

C

In the System option in Control Panel, select the setting that allows users to log on locally

D

In the System option in Control Panel, set the user environment variables to allow Maria to log on locally

E

None of the above

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

"The English language has roamed the world helping itself liberally to words from all possible sources. In fact, it has behaved like an omnivorous beast in this regard.' In the light of the above, which of the following is correct about the English language?

A

The English language is conservative

B

The English are liberal.

C

The English language is open to bored words.

D

The English language is open to borrowing words.

A random-access data storage device which gives rapid access to data is

A

Magnetic tape

B

Punched card

C

Disk storage unit

D

Buffer

E

None of the above

Your company uses both Ethernet and token-ring LAN's in the same building. Users need access to resources and the ability to transmit data between the LAN's. Which device would you use to enable communications between dissimilar LAN's that use different protocols?

A

bridge

B

router

C

gateway

D

repeater

E

None of the above

In an enterprise-class database system, business users interact directly with database applications, which directly access the database data.

A

True

B

False

Method which ranks cost object incurred by individual users, in ranking order of more responsible users is classified as

A

bundled products allocation method

B

variable cost allocation method

C

stand-alone cost allocation method

D

incremental cost allocation method

The system administrator wants to make sure that users have access only to certain programs on their systems. Which actions accomplish this?

A

Create a mandatory user profile and lock all the program groups

B

Create a mandatory user profile that disables the Run command, assign this profile to all users and remove File Manager from the Main group

C

Create a mandatory user profile and ensure that the Deny All option is set on all of the files that the user should not be able to access

D

Delete WINFILEJEXE from the WINNT directory create a mandatory user profile that disables the File menu in Program Manager, and assign the profile to all users

E

None of the above

What is the language used by most of the DBMSs for helping their users to access data?

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