1. Which command matches IP address to MAC address?
A. arp
B. ipconfig
C. winipcfg
D. nbtstat
Answer: A

2. You have a Remote access server (RAS) used by your colleagues working at home. You are concerned about the
security. What should you do to have a better security measure?
A. Installing firewall
B. Change password
C. Use SSL for the connection
D. Enable call back
Answer: D

3. What UART chip is needed to provide a modem connection of 115200 bps?
A. 85.xx
B. 65.xx
C. 100.xx
D. 165.xx
Answer: D

4. Web graphics 40mm x 60mm. Which format do you load to achieve the fastest download when user browses?
A. 72dpi
B. 98dpi
C. 100dpi
D. 300dpi
Answer: A

5. What uses vector graphics to display web images?
A. Flash
B. Shockwave
C. Real Media
D. QuickTime VR
Answer: A

6. How are cookies stored?
A. Unencrypted text file on client
B. Unencrypted text file on server
C. Encrypted text file on client
D. Encrypted text file on server
Answer: A

7. How many 64 Kbps channels are in a ISDN?
A. 1
B. 2
C. 8
D. 12
Answer: B

8. Which command checks the current open TCP/IP connections?
A. netstat
B. Ping
C. ipconfig
D. winipcfg
Answer: A

9. What network device enables you to communicate with other systems using different protocol?
A. Router
B. Hub
C. Bridge
D. Gateway
Answer: D

10. Your company has heterogeneous systems (different operating systems/machines). You want to have a better
security and you want your company to issue certificates for user communication. What server should you
implement?
A. Directory server
B. Certificate server
C. Authentication server
D. Telnet server
Answer: B

11. Which supports encryption?
A. UDP
B. TCP
C. PPP
D. SLIP
Answer: C

12. What do you need on your e-commerce system to process credit card transactions?
A. Online catalog
B. Virtual shopping carts/Checkouts
C. Merchant system
D. Intranet
Answer: C

13. Which executes on server side?
A. CGI
B. C++
C. JavaScript
D. VBG
Answer: A

14. What is the default port for HTTP?
A. 21
B. 25
C. 80
D. 110
Answer: C

15. What TCP/IP protocol can be used for directory access?
A. LDAP
B. HTTP
C. FTP
D. NNTP
Answer: A

16. Which one has speeds off 51.84Mbps?
A. T1
B. T3
C. OC1
D. OC3
Answer: C

17. Which supports animation of graphics on web?
A. GIF87A
B. GIF89A
C. jpeg
D. png
Answer: B

18. Your company has connection with the business partners. What is it called?
A. Intranet
B. Extranet
C. Internet
D. Private network
Answer: B

19. What is the default port for Telnet?
A. 21
B. 23
C. 25
D. 80
Answer: B

20. What is the default port for SMTP?
A. 21
B. 25
C. 80
D. 110
Answer: B