Q1. The signal is transmitted in an optical fibre?
A. Due to total internal reflection
B. Due to external reflection
C. In straight line path
D. None of Above
Ans: A
Q2. Wi-Fi stands
A. Wireless Fidelity
B. Wireless Finder
C. Wireless File
D. None of Above
Ans: A
Q3. The fasted mediums for Network Communication is
A. Fibre Optic Cable
B. Coaxial cable
C. Twisted pair cable
D. Radio cable
Ans: A
Q4. What is full form of CSMA?
A. Carrier Sense Multiple Access
B. Career Sense Multiple Access
C. Carrier Signal Multiplexed Access
D. None of Above
Ans: A
Q5. In data communication data may be which form
A. Analog
B. Electronic
C. Both A and B
D. None of Above
Ans: A
Q6. Which protocol is responsible for reassembling received packets at recipient computer?
A. TCP
B. UDP
C. IP
D. None of Above
Ans: A
Q7. What is Baud?
A. Data transfer rate unit
B. Storage capacity unit
C. Wave Length unit
D. None of them
Ans: A
Q8. What is say that the range of frequencies contained in a composite signal?
A. Bandwidth
B. Signal Width
C. Single Width
D. Band frequency
Ans: A
Q9. Which has transformed social relationships, education and dissemination of information for the growth of the internet?
A. Security services
B. Information and Communication Technologies
C. Storage device
D. None of Above
Ans: B
Q10. Which technologies is the oldest?
A. NSF net
B. Facebook
C. Internet
D. ARPANET
Ans: D
Q11.The set of rule for data communication is called….
A. Protocols
B. Standards
C. Domain Name
D. None
Ans: A
Q12. Which is not switching techniques?
A. Message Switching
B. Packet Switching
C. Data Switching
D. None of Above
Ans: B
Q13. Internet work on
A. On Packet Switching
B. On Circuits Switching
C. On Electronic Switching
D. None of Above
Ans: A
Q14. To add two networks is called
A. Link
B. Server
C. Bridge
D. Gateway
Ans: D
Q15. Which cannot be shared on network?
A. Processor
B. Data
C. Printer
D. None of Above
Ans: A
Q16. What is size of the destination address in a data frame of Ethernet?
A. 6 bytes
B. 8 bytes
C. 16 bytes
D. 12 bytes
Ans: A
Q17. Which cannot be shared on network?
A. Processor
B. Printer
C. Disk
D. None
Ans: A
Q18. The main function of firewall is
A. Monitoring purpose
B. Moving data
C. Data copy
D. Deleting Data
Ans: A
Q19. At TCP/IP which type firewall monitors the connection setup and teardown process to keep a check on connections? Statless
Stateful
Application Gateway
None of Above
Ans: B
Q20. Which type gateway is an intermediate solution between the packet filter and the application gateway?
A. Circuit Level
B. Statefull firewall
C. Stateless firewall
D. All of Above
Ans: A
Q21. Which is essential for WAN hardware?
A. Router
B. Hub
C. Switch
D. None
Ans: A
Q22. Which device is used in Physical layer?
A. Router
B. Hub
C. Bridge
D. Repeater
Ans: D
Q23. Which device is used in network layer?
A. Router
B. Hub
C. Bridge
D. Repeater
Ans: A
Q24. Which type router device
A. Networking
B. Input
C. Social
D. All
Ans: A
Q25. Which is the immediate successor of Hubs?
A. Switches
B. Routers
C. Modem
D. Bus
Ans: A
Q26. PPP layer is responsible for link installation?
A. IP
B. ISP
C. LCP
D. None
Ans: C
Q27. OSI stands for
A. Open Systems Interface
B. Open Systems Interconnection
C. Operating System Interface
D. None
Ans: B
Q28. Which layer is used to translating, encrypting and compressing data?
A. Application Layer
B. Presentation
C. Physical
D. Data Link Layer
Ans: B
Q29. Which layer is routing performs
A. Network Layer
B. Application Layer
C. Data link Layer
D. Physical Layer
Ans: A
Q30. Which layer provides end to end errors detection and correction?
A. Transport Layer
B. Application Layer
C. Presentation Layer
D. Physical Layer
Ans: A
Q31. How many layer in OSI Model?
A. 1
B. 4
C. 3
D. 7
Ans: D
Q32. Token management layer is ………………..in OSI .
A. Session layer
B. Network layer
C. Application layer
D. Data link layer
Ans: A
Q33. Data link layer is relative
A. Mac Address
B. IP
C. Memory Address
D. None of Above
Ans: A
Q34. Which type layer is packet layer?
A. Transport Layer
B. Network Layer
C. Presentation layer
D. Application Layey
Ans: B
Q35. Which year IEEE 802.11 standard developed?
A. 1997
B. 1991
C. 2004
D. 1995
Ans: A
Q36. SSL stands for
A. Standard Socket Layer
B. Secure Service Layer
C. Secure Socket Layer
D. None of Above
Ans: C
Q37. Which type communication in TCP connection?
A. Full Duplex
B. Half Duplex
C. Semi duplex
D. None
Ans: A
Q38. Which unit is used for measured motion of Data Transmission?
A. Mega Hartuz
B. Bit per Second
C. Naino Second
D. None
Ans: B
Q39. Which Server stores the files for all users in a network?
A. File
B. Database
C. Domain
D. None
Ans: A
Q40. FDDI stands for
A. Fiber Direct Data Inspection
B. Fiber Distributed Data Interface
C. Both A and B
D. None
Ans: B
Q41. UDP stands for
A. Connectionless Protocol
B. Connection oriented protocol
C. User defined protocol
D. None
Ans: A
Q42. UDP stands for
A. User Datagram Protocol
B. User Datagram Processor
C. User Datagram Process
D. None
Ans: A
Q43. In a computer devices the nodes are those device which
A. Route the data
B. Generate the data
C. Consume the data
D. None
Ans: C