1. Which of these statements do not belong to (PRI) Primary Rate Interface switch option?

a. primary-ni
b. primary-4esss
c. primary-dms100
d. primary-net7

2. What is the most common available technology in WAN?

a. Dial up (analog)
b. Frame Realy
c. Traditional cable modem
d. ISDN

3. What does it mean the command “aaa authorization”?

a. Allows access only to certified resources
b. Enable only connections using console
c. Enable all functions when the client is authorizated in a proper way
d. None of these statements are true.

4.DHCP or pool address can be preffer as a manual address allocation because of:

a. Preservation of the addresses
b. Destruction of the addresses
c. Facilitate configuration by the client
d. Complicated user’s configuration

5. Which of these statements make an UART perform?

a. Compression
b. Correction of the errors
c. Buffering
d. Both compression and correction of the errors

6. Answer Yes or No: IP Protocol concerning access to Cisco remote servers is supported by Windows 95?

a. Yes
b. No

7. Answer Yes or No: We may configure dial up networking using Windows Control Panel?

a. Yes
b. No

8. What kind of function performs an algorithm called "LZW"?

a. Correction of the errors
b. Control flow of the hardware
c. Compression
d. None of these statements

9. Which of these sentences does not concern to PPP callback?

a. The callback is not being repeated by access server
b. Client needs to be authorized before callback is started
c. RFC 1570 determined the PPP calback
d. Client needs to enter the callback

10. A modecamp database is:

a. Table of modem configuration
b. Lists consist of hostnames
c. Collection of compressed forms
d. None of these statements.

11. Answer Yes or No. PAT – Port Address Translation will negate conncetions from all number of ports such as FTP?

a. Yes
b. No

12. What does it mean the following aqbbreviations MD in MD4 or MD5?

a. Distribution of the manual
b. Datagram of the multilink
c. Digest of the message
d. Distribution of the Messager

13. What kind of information gives isdn q.931 debug command?

a. Negotiation of TEI
b. Capability of bearer
c. B channel ID
d. Both answers B and C

14. What is not true in reference to differences between ADSL and SDSL?

a. ADSL has faster download speed instead of upload
b. SDSL gives the possibility to operate voice in the same line
c. ADSL gives the possibility to operate voice in the same line
d. ADSL is usually faster than most common SDSL lines

15. What is not related to VPN technology?

a. Gives communications in a secure way
b. Enables using in the public internet for private purposes
c. May reduce significantly costs of internet connections
d. Works only with PVC-s frame relay

Answers: 1-A ,2-A, 3-C, 4-A,C, 5-A,C, 6-A, 7-B, 8-B, 9-D, 10-A, 11-B, 12-C, 13-D, 14-B, 15-D