What protocol(s) is(are) allowed a user to retrieve her/his mail from the mail server to her/his mail reader?

You are the administrator of the Windows 2000 Server network shown in the exhibit. Users in the Research group and the Executive group have permission to access the Internet through a Windows 2000 Server computer running Microsoft Proxy Server. These users must enter their proxy server user names and passwords to connect to the proxy server, to the Internet, and to your local intranet server. The users who do not access the Internet do not have user accounts on the proxy server and, therefore, cannot connect to the intranet server. You want all users to be able to connect to the intranet server without entering a separate user name and password. What should you do?

A

Move the intranet server to the client segment of the network

B

Move the proxy server to the server segment of the network

C

Configure each client computer to bypass the proxy server for local addresses

D

Configure each client computer to use port 81 for the proxy server

E

None of above

You are the administrator of a SQL Server 2000 computer. The server contains a database named FinanceData that is used by a client/server application. Each employee has a SQL Server login that the application uses to access the server.Your company hires a new employee named Andrew. You create a SQL Server login named Andrew. You also create a database user named Andrew in the database and grant the database user full permissions in the database.Whenever Andrew runs the client/server application, he receives the following error message: "Invalid object name." Andrew also reports that he cannot access the database by using the application.You need to ensure that Andrew can use the application. Which Transact-SQL statement should you execute?

A

EXEC sp_defaultdb 'Andrew','FinanceData'

B

GRANT ALL ON FinanceData TO Andrew

C

EXEC sp_addlogin 'Andrew'

D

EXEC sp_grantdbaccess 'FinanceData','Andrew'GOsp_addrolemember 'db_datareader','Andrew'

You install a Windows 2000 Server computer on your network. You place several shared folders on a 12-GB primary partition formatted by FAT32. During nine months of continuous operation, the number of users who access the server and their access frequency remains constant. The average size of the files on the server remains approximately constant. After the server runs continuous for nine months, users report that the server does not retrieve files from the shared folders as fast as when you first installed the server. What should you do to resolve the problem?

A

Convert the disk that contains the shared folders to a dynamic disk

B

Convert the partition that contains the shared folders to NTFS

C

Defragment the disk that contains the shared folders

D

Move the paging file to the partition that contains the shared folders

E

None of above

User level threads are threads that are visible to the programmer and are unknown to the kernel. The operating system kernel supports and manages kernel level threads. Three different types of models relate user and kernel level threads. Which of the following statements is/are true ? (a) (i) The Many - to - one model maps many user threads to one kernel thread (ii) The one - to - one model maps one user thread to one kernel thread (iii) The many - to - many model maps many user threads to smaller or equal kernel threads (b) (i) Many - to - one model maps many kernel threads to one user thread (ii) One - to - one model maps one kernel thread to one user thread (iii) Many - to- many model maps many kernel threads to smaller or equal user threads

A

(a) is true; (b) is false

B

(a) is false; (b) is true

C

Both (a) and (b) are true

D

Both (a) and (b) are false

Post office protocol (POP) is a message access protocol which is used to extract message for client. In this regard, which of the following are true ? (A) POP has two modes, Delete mode and keep (B) In Delete mode, mail is deleted from mail box after each retrival (C) In Delete mode, mail is deleted from mail box before each retrieval (D) In keep mode, mail is deleted before retrival (E) In keep mode, mail remains in mail box after retrival Choose the correct answer from the options given below:

A

(A) and (B) only

B

(A), (D) and (E) only

C

(A), (B), (C) and (D) only

D

(A), (B) and (E) only

You are the administrator of a Microsoft Windows NT Server 4.0 computer. The server is the PDC in your domain and also runs SQL Server 2000. The server has four processors and 1 GB of RAM.Your network consists of 500 client computers that are running Microsoft Windows Millennium Edition. Users report that when they log on in the morning their computers respond slowly and occasionally return error messages.You use System Monitor to monitor processor performance and RAM utilization. You discover that the % Total Time and % User Time counters average 90 percent and the % Privileged Time counter averages 20 percent. The Available Mbytes counter averages 800 MB. You need to improve server performance for user logons. What should you do?

A

Increase the physical RAM on the computer to 2 GB.

B

Increase the virtual RAM on the computer to 4 GB.

C

Configure SQL Server to use only processors 0, 1, and 2.

D

Configure SQL Server to use only processors 1, 2, and 3.

Consider the following application layer services: (a) Domain names to IP Address mapping (b) Data Communication over World Wide Web (c) Electronic mail transmission (d) Retrieve e-mail from a remote server (e) Transfer files from one host to another host Which one of the following order of application layer protocols is correct for the above services?

A

HTTP, FTP, POP, SMTP, DNS

B

DNS, HTTP, POP, SMTP, FTP

C

DNS, HTTP, SMTP, POP, FTP

D

DNS, FTP, SMTP, POP, FTP

Given below are four jumbled sentences. Pick the option that gives their correct order. A Its chief feature is that the reader is given the opportunity to play along and engage in the process of deduction. B A whodunit is a kind of detective story made famous by Agatha Christie. C Thus, along with the protagonist the reader is also involved in solving the case. D As the reader goes along he/she takes note of the clues, deduces and tries to identify the criminal before the climax.

A

DABC

B

BDAC

C

BADC

D

ABCD

Which one of the following four addresses is NOT EXACTLY the same as the one given below? United States Canoe and Kayak Team E-Mail: [email protected] Indianapolis, Indiana (317) 2375690 (800) 7334976 (i) United States Canoe and Kayak Team E-Mail: [email protected] Indianapolis, Indiana (317) 2375690 (800) 7334976 (ii) United States Canoe and Kayak Team E-Mail: [email protected] Indianapolis, Indiana (317) 2375690 (800) 7334976 (iii) United States Canoe and Kayak Team E-Mail: [email protected] Indianapolis, Indiana (317) 2375690 (800) 7334976 (iv) United States Canoe and Kayak Team E-Mail: [email protected] Indianapolis, Indiana (317) 2375690 (800) 7334976

A

i

B

ii

C

iii

D

iv

Which one of the following four addresses is NOT EXACTLY the same as the one given below? Zoar Outdoor E - Mail: [email protected] Mohawk Trail Charlemont, Massachusetts 01339 (800) 5327483 (i) Zoar Outdoor E - Mail: [email protected] Mohawk Trail Charlemont, Massachusetts 01339 (800) 5327483 (ii) Zoar Outdoor E - Mail: [email protected] Mohawk Trail Charlemont, Massachusetts 01339 (800) 5327483 (iii) Zoar Outdoor E - Mail: [email protected] Mohawk Trail Charilemont, Massachasetts 01339 (800) 5327483 (iv) Zoar Outdoor E - Mail: [email protected] Mohawk Trail Charlemont, Massachusetts 01339 (800) 5327483

A

i

B

ii

C

iii

D

iv

What protocol(s) is(are) allowed a user to retrieve her/his mail from the mail server to her/his mail reader?

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