BIS606

1. ITU-T is located on _____ .

• 1)     America
• 2)     Asia
• 3)     Europe
• 4)     Africa
• 5)     Australia

2. What is incorrect a Mail Protocol ?

• 1)     POP3
• 2)     SMTP
• 3)     IMAP
• 4)     HTTP
• 5)     MIME

3. What is wire it less noise?

• 1)     Twisted pair
• 2)     Coaxial cable
• 3)     Fiber optics
• 4)     Radio
• 5)     Microwave

4. Which of following is incorrect about Transmission?

• 1)     Amplitude
• 2)     Frequency
• 3)     Phase
• 4)     Waves
• 5)     Binary

5. What is transmission of PAM and PCM?

• 1)     Digital Transmission of Analog Data
• 2)     Analog Transmission of Digital Data
• 3)     Digital Transmission of Digital Data
• 4)     Analog Transmission of Analog Data
• 5)     Modem/Demodem

6. Sliding window is call _____ ?

• 1)     Stop and wait ARQ
• 2)     Continuous ARQ
• 3)     Forward error
• 4)     Error control
• 5)     Error retransmission

7. What is incorrect?

• 1)     Application Layer – www.sit.kmutt.com
• 2)     Network Layer – 149.61.10.22
• 3)     Network Layer – fe80::210:94ff:fe00:0034
• 4)     Data Link Layer – 00-0c-00-f5-05-3a
• 5)     Transport Layer – 255.255.255.0

8. What is a IPv6 address?

• 1)     00-0c-00-f5-05-3a
• 2)     149.61.10.22
• 3)     255.255.255.0
• 4)     3fee:085b:1f1f::a9:1234
• 5)     10.198.206.65

9. What is incorrect a Wireless protocol?

• 1)     SSID
• 2)     WEP
• 3)     RSA
• 4)     EAP
• 5)     WPA

10. What is a network topology in which each node has a direct physical connection to every other node and large local?

• 1)     Star
• 2)     Mesh
• 3)     Bus
• 4)     Full mesh
• 5)     Ring