Que.1. A network point that provides entrance into another network is called as ____________
A. Node
B. Gateway
C. Switch
D. Router
Right Answer: B
Que.2. What is the difference between ring and bus topology?
A. In Ring all are connected with another in a loop while in bus they are connected to a central cable
B. In Ring all are connected with another loop while in bus they are connected to a central cable
C. In bus all nodes are connected with another in a loop while in star they connected to a central node
D. In Bus all nodes are connected with another loop while in star they are connected to a central cable
Right Answer: A
Que.3. TELNET used ____________ protocol for data connection
A. TCP
B. UDP
C. IP
D. DHCP
Right Answer: A
Que.4. UDP in an unreliable protocol
A. True
B. False
Right Answer: A
Que.5. Token Ring is a data link technology for?
A. WAN
B. MAN
C. LAN
Right Answer: C
Que.6. Which of the following protocol below are suited for email retrieval?
A. POP3
B. IMAP
C. FTP
D. Both a and b above
Right Answer: D
Que.7. MAC addressing works in data link layer while IP addressing work in network layer.
A. True
B. False
Right Answer: A
Que.8. A stream socket provides ___________ communications between a client and server.
A. One way
B. Two way
Right Answer: B
Que.9. ___________ is added to data packet for error detection.
A. both b and c
B. checksum bit
C. error bit
D. parity bit
Right Answer: D
Que.10. MAC addresses are also known as?
A. Hardware address
B. Physical address
C. Both a and b above
D. IP address
Right Answer: C
Que.11. Which of the following protocols below work in application layer?
A. POP
B. PPP
C. FTP
D. Both a and d above
Right Answer: D
Que.12. How can we examine the current routing table in command prompt?
A. using routestart
B. using netstart
C. using netset
D. either a or b
Right Answer: B
Que.13. IP4 is more commonly used than IPv6?
A. True
B. False
Right Answer: A
Que.14. What is the size of an IP address?
A. 64 bit
B. 128 bit
C. 16 bit
D. 32 bit
Right Answer: D
Que.15. Ping command works on which protocol?
A. ICMP
B. TCP
C. IP
D. UDP
Right Answer: A
Que.16. What is the port number for HTTP?
A. 25
B. 80
C. 21
D. 65
Right Answer: B
Que.17. From the position below, which suits best for MODEM?
A. a device that modulates an analog carrier signal to encode digital information
B. a device modulates a digital carrier signal to encode analog information
C. a device that modulates an analog carrier signal to decode digital information
D. a device that modulates a digital carrier signal to decode analog information
Right Answer: A
Que.18. Both ping and trancert are used to find If the compiler is in network.
A. True
B. False
Right Answer: B
Que.19. Transport layer of OSI model lies between network and __________ layer.
A. Application
B. Data link
C. Session
D. Presentation
Right Answer: C
Que.20. All IP addresses are divided into network address and host address
A. True
B. False
Right Answer: A
A. Node
B. Gateway
C. Switch
D. Router
Right Answer: B
Que.2. What is the difference between ring and bus topology?
A. In Ring all are connected with another in a loop while in bus they are connected to a central cable
B. In Ring all are connected with another loop while in bus they are connected to a central cable
C. In bus all nodes are connected with another in a loop while in star they connected to a central node
D. In Bus all nodes are connected with another loop while in star they are connected to a central cable
Right Answer: A
Que.3. TELNET used ____________ protocol for data connection
A. TCP
B. UDP
C. IP
D. DHCP
Right Answer: A
Que.4. UDP in an unreliable protocol
A. True
B. False
Right Answer: A
Que.5. Token Ring is a data link technology for?
A. WAN
B. MAN
C. LAN
Right Answer: C
Que.6. Which of the following protocol below are suited for email retrieval?
A. POP3
B. IMAP
C. FTP
D. Both a and b above
Right Answer: D
Que.7. MAC addressing works in data link layer while IP addressing work in network layer.
A. True
B. False
Right Answer: A
Que.8. A stream socket provides ___________ communications between a client and server.
A. One way
B. Two way
Right Answer: B
Que.9. ___________ is added to data packet for error detection.
A. both b and c
B. checksum bit
C. error bit
D. parity bit
Right Answer: D
Que.10. MAC addresses are also known as?
A. Hardware address
B. Physical address
C. Both a and b above
D. IP address
Right Answer: C
Que.11. Which of the following protocols below work in application layer?
A. POP
B. PPP
C. FTP
D. Both a and d above
Right Answer: D
Que.12. How can we examine the current routing table in command prompt?
A. using routestart
B. using netstart
C. using netset
D. either a or b
Right Answer: B
Que.13. IP4 is more commonly used than IPv6?
A. True
B. False
Right Answer: A
Que.14. What is the size of an IP address?
A. 64 bit
B. 128 bit
C. 16 bit
D. 32 bit
Right Answer: D
Que.15. Ping command works on which protocol?
A. ICMP
B. TCP
C. IP
D. UDP
Right Answer: A
Que.16. What is the port number for HTTP?
A. 25
B. 80
C. 21
D. 65
Right Answer: B
Que.17. From the position below, which suits best for MODEM?
A. a device that modulates an analog carrier signal to encode digital information
B. a device modulates a digital carrier signal to encode analog information
C. a device that modulates an analog carrier signal to decode digital information
D. a device that modulates a digital carrier signal to decode analog information
Right Answer: A
Que.18. Both ping and trancert are used to find If the compiler is in network.
A. True
B. False
Right Answer: B
Que.19. Transport layer of OSI model lies between network and __________ layer.
A. Application
B. Data link
C. Session
D. Presentation
Right Answer: C
Que.20. All IP addresses are divided into network address and host address
A. True
B. False
Right Answer: A
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