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Exam (elaborations) SCO 300 Computer Networking
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APT2050 COMPUTER NETWORKS AND TELECOMMUNICATIONS EXAM practice questions with verified solutions; Graded A+
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Exam (elaborations) Computer Science Computer Networking
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A.p.j. abdul kalam
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Multiple Choice Questions on Computer networking1. The computer network is
A) Network computer with cable
B) Network computer without cable
C) Both of the above
D) None of the above
2. FDDI used which type of physical topology?
A) Bus
B) Ring
C) Star
D) Tree
3. FTP standsfor
A) File transfer protocol
B) File transmission protocol
C) Form transfer protocol
D) Form transmission protocol
4. Ethernet system uses which of the following technology.
A) Bus
B) Ring
C) Star
D) Tree
5. Which of the following are the network services?
A) File service
B) Print service
C) Database service
D) All of the above
6. If all devices are connected to a central hub, then topology is called
A) Bus Topology
B) Ring Topology
C) Star Topology
D) Tree Topology
7. FDDI standsfor
A) Fiber Distributed Data Interface
B) Fiber Data Distributed Interface
C) Fiber Dual Distributed Interface
D) Fiber Distributed Data Interface
8. Which of the following is an application layer service?
A) Network virtual terminal
B) File transfer, access and management
C) Mail service
D) All of the above
9. Which is the main function of transport layer?
A) Node to node delivery
, B) End to end delivery
C) Synchronization
d) Updating and maintaining routing tables
10. The............. layer change bits onto electromagnetic signals.
A) Physical
B) Transport
C) Data Link
D) Presentation
11. In mesh topology, relationship between one device and another is ..............
A) Primary to peer
B) Peer to primary
C) Primary to secondary
D) Peer to Peer
12. The performance of data communications network depends on ..............
A) Number of users
B) The hardware and software
C) The transmission
D) All of the above
13. Find out the OSI layer, which performs token management.
A) Network Layer
B) Transport Layer
C) Session Layer
D) Presentation Layer
14. The name of the protocol which provides virtual terminal in TCP/IP model is.
A) Telnet
B) SMTP
C) HTTP
15. The layer one of the OSI model is
A) Physical layer
B) Link layer
C) Router layer
D) Broadcast layer
16. What is the name of the network topology in which there are bi-directional links between
each
possible node?
A) Ring
B) Star
C) Tree
D) Mesh
17. What is the commonly used unit for measuring the speed of data transmission?
A) Bytes per second
B) Baud
C) Bits per second
D) Both B and C
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