Data Communication and Networking Solved MCQs

Topic To be Covered

Data Communication and Networking Solved MCQs Consists on Introduction to Data Communication , Physical Topologies & Network Categories , Introduction to Protocols & Standards , The OSI Model TCP/IP Protocol Suite , Analog Signals , Digital Signals , Multiplexing , Spread Spectrum Techniques ,Guided Transmission Media , Unguided Transmission Media , Wireless Transmission Waves , Ethernet Standard , IEEE 802 working Group , LLC & Layer 2 Frame ,Layer 2 addresses & Mac table , Switching , IPv4 logical Addressing , Classful Addressing , Classless Addressing , Network Address Translation , IPv6 , Translation from IPv4 to IPv6 , ICMP , IGMP , Forwarding , Unicast Routing Protocol , Multicast Routing Protocol , User Datagram Protocol (UDP) , Transmission Control Protocol (TCP) , Domain Name System (DNS) , Firewall Quizzes .

Data Communication and Networking Solved MCQs

1. A Computer Network Consists Of Except
A. Protocol
B. Ieee
C. Medium
D. Interface
View Answer

Answer: B

2. A Loop Of Computers Is Formed In _____ Topology By Connecting A Computer To Another.
A. Star
B. Ring
C. Bus
D. None Of Them
View Answer

Answer: B

3. Access Point Play A Central Device Role In __ Network
A. Ad-Hoc
B. Infrastructure
C. None Of Them
D. —
View Answer

Answer: B

4. Bit Locker Is A Core Hardware That Is Needed To Implement Trusted Computing In Systems
A. True
B. False
View Answer

Answer: B

5. Bnc Connector Is Used With ________ Cable.
A. Utp
B. Co-Axial
C. Optic Fiber
View Answer

Answer: B

6. Change In The Shape Of Signal Due Various Factors Is Referred As
A. Attenuation
B. Distortion
C. Noise
D. None Of Them
View Answer

Answer: B

7. Data Of Multiple Sources Sent On A Single Medium, With The Help Of __________ Technique
A. Nat
B. Multiplexing
C. Protocol
D. Medium
View Answer

Answer: B

8. Dedicated Hardware / Physical Path Is Required In
A. Circuit Switching
B. Packet Switching
C. Data Gram Switching
D. Message Switching
View Answer

Answer: A

9. Different Types Of Data Are Divided Into Time Slices To Be Transmitted On Single Medium
A. Tdm
B. Fdm
C. Domain Based
D. Medium
View Answer

Answer: A

10. In A Computer Network Which Is Not Considered A Component
A. Ieee
B. Protocol
C. Interface
D. Link
View Answer

Answer: A

11. Internet Is An Example Of ___________
A. Lan
B. Man
C. Wan
D. Language
View Answer

Answer: C

12. It Is Easy To Connect / Disconnect A Computer In _______ Topology
A. Star
B. Ring
C. Bus
D. None Of Them
View Answer

Answer: A

13. Leaving One 3g Base Station And Joining Another Base Station Of 3g Technology Is Referred As
A. Vertical Hand Off/ Handshake
B. Horizontal Hand Off/ Handshake
C. Propagation
D. None Of Them
View Answer

Answer: B

14. Leaving One Ssid And Joining 3g Network Is Referred As
A. Vertical Hand Off/ Handshake
B. Horizontal Hand Off/ Handshake
C. Propagation
D. None Of Them
View Answer

Answer: A

15. Maintenance And Troubleshooting Are Difficult In ________ Topology
A. Star
B. Ring
C. Bus
D. None Of Them
View Answer

Answer: C

16. Medium Range And High Bandwidth Are Of ____
A. Wsn
B. Rfid
C. Bluetooth
D. Wlan
View Answer

Answer: D

17. Mimo Antenna Are Used In Ieee___
A. 802.11a
B. 802.11b
C. 802.11n
D. 802.11ac
View Answer

Answer: C

18. Rj-45 Connector Is Used With ________ Cable.
A. Utp
B. Co-Axial
C. Optic Fiber
View Answer

Answer: A

19. Standard For Bluetooth Is Ieee______
A. 802.11
B. 802.3
C. 802.15
D. 802.16
View Answer

Answer: C

20. Telecommunication Is The Communication At The _____
A. Local
B. Distance
C. Loopback
D. Synchronous
View Answer

Answer: B

 

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21. The Transport Layer Is Responsible For The ___________ Delivery Of The Entire Message.
A. Process-To-Process
B. Source-To-Destination
C. Data Units
View Answer

Answer: A

22. Transfer Of Data From One Point To Another Point Is Referred As:
A. Networking
B. Programming
C. Data Communication
View Answer

Answer: C

23. Transmission Media Belong To _________ Layer
A. Physical
B. Logical
C. Application
D. Session
View Answer

Answer: A

24. Utp Cat-5 Can Be Used For __ Mbps
A. 10
B. 100
C. 1000
D. None Of Them
View Answer

Answer: B

25. Variance In The Delay Is Referred As___
A. Performance
B. Jitter
C. Propagation
D. Bandwidth
View Answer

Answer: B

26. Very Passive And End Device Did Not Require Battery In
A. Wsn
B. Rfid
C. Bluetooth
D. Wlan
View Answer

Answer: B

27. Very Short Range, Low Bandwidth Communication Device Is
A. Wsn
B. Rfid
C. Bluetooth
D. Wlan
View Answer

Answer: C

28. When Security Is Important, We Use______ Model Of Networks
A. Peer To Peer
B. Workgroup
C. Domain Based
D. Lan
View Answer

Answer: C

29. When User Can Manage Own Systems Configuration, The Network Model Is ______
A. Domain Based
B. Peer To Peer
C. Wan
D. Client / Server
View Answer

Answer: B

30. Where protocol Layering Is Necessary:
A. Simple Communication
B. Complex Communication
View Answer

Answer: B

31. Which Is Not A Component Of Network
A. Protocol
B. Interface
C. Ieee
D. Computer
View Answer

Answer: C

32. Which Of The Following Does Not Have Backward Compatibility?
A. 802.11a
B. 802.11b
C. 802.11n
D. 802.11ac
View Answer

Answer: B

33. Which Of The Following In The Path Selection Criteria In A Switching Network?
A. Admin Distance
B. Network Congestion
C. All Of These
View Answer

Answer: C

34. Which Of The Followings Are Not The Causes Of transmission Impairment?
A. Signal Amplification
B. Attenuation
C. Distortion
D. Noise
View Answer

Answer: A

35. Which Of The Followings Is Not Characteristics Of Network Performance?
A. Bandwidth
B. Throughput
C. Latency
D. Noise
View Answer

Answer: D

36. Which Of The Followings Is Not Transmission Impairments?
A. Signal Boosting
B. Transmission Media Are Not Perfect
C. Cause Signal Impairments
D. Signal Sent Is Not The Same As The Signal Received
View Answer

Answer: A

37. Which Of The Followings May Corrupt The Signal?
A. Signal Amplification
B. Attenuation
C. Distortion
D. Noise
View Answer

Answer: D

38. Which Of The Followings Means A Loss Of Energy?
A. Signal Amplification
B. Attenuation
C. Distortion
D. Noise
View Answer

Answer: B

39. Which Of The Followings Means That The Signal Changes Its Form Or Shape?
A. Signal Amplification
B. Attenuation
C. Distortion
D. Noise
View Answer

Answer: C

40. Which One Is Most Intelligent Connectivity Device?
A. Hub
B. Switch
C. Router
D. Repeater
View Answer

Answer: C

41. Which Protocol Is Used In Internet Today?
A. Osi Model
B. Tcp/Ip Suite
View Answer

Answer: B

42. __________ Is A Technique Which Enable Different Types Of Data To Travel On A Single Medium
A. Nat
B. Multiplexing
C. Multiprocessing
D. None Of Them
View Answer

Answer: B

 

Read More >> Data Communication MCQs

 

43. Amount Of Data Required To Fill The Medium From Sender To Receiver Is Called
A. Bandwidth-Delay Product
B. Delay
C. Bandwidth
View Answer

Answer: A

44. Different Types Of Data Are Converted Into Different Frequencies To Be Transmitted On Single Medium
A. Tdm
B. Fdm
C. Protocol
D. Medium
View Answer

Answer: B

45. Inclusion Of Un-Necessary Data With Actual Data Signals Is Referred As
A. Attenuation
B. Distortion
C. Noise
D. None Of Them
View Answer

Answer: C

46. Ip Address V4 Is ___ Bits And V6 Is Of __ Bits
A. 32 / 64
B. 32 / 128
C. 16 / 32
D. 100 / 1000
View Answer

Answer: B

47. Leaving One Ssid And Joining Another Ssid Is Referred As
A. Technology Change
B. Hand Off/ Handshake
C. Propagation
D. None Of Them
View Answer

Answer: B

48. Mt-Rj Connector Is Used With ________ Cable.
A. Utp
B. Co-Axial
C. Optic Fiber
View Answer

Answer: C

49. Trusted Platform Module Is A Software That Is Core For Trusted Systems
A. True
B. False
View Answer

Answer: B

50. Weakening Of Signal Over The Medium Used For Distances Is Referred As
A. Attenuation
B. Distortion
C. Noise
D. None Of Them
View Answer

Answer: A

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