Internet-Multiple-Choice-Questions-and-Answers SET-2

1. Which of the following of the TCP/IP protocols is the used for transferring files from one machine to another?

A) FTP

C) SNMP

B) SMTP

D) HTTP

2. In which OSI layers does the FDDI protocol operate?

A) Physical

B) Data link

C) Network

D) A and B

3. In FDDI, data normally travel on ..................

A) The primary ring

B) The Secondary ring

C) Both rings

D) Neither ring

4. The............ layer of OSI model can use the trailer of the frame for error detection.

A) Physical

B) Data link

C) Transport

D) Presentation

5. In a................ topology, if there are n devices in a network, each device has n-1 ports for cables.

A) Mesh

B) Star

C) Bus

D) Ring

6. Another name for Usenet is

A) Gopher

B) Newsgroups

C) Browser

D) CERN

7. The standard suit of protocols used by the Internet, Intranets, extranets and some other networks.

A) TCP/IP

B) Protocol

C) Open system

D) Internet work processor

9. Which of the following is the logical topology?

A) Bus

B) Tree

C) Star

D) Both A and B

10. Which of the following is/ are the drawbacks of Ring Topology?

A) Failure of one computer, can affect the whole network

B) Adding or removing the computers disturbs the network activity.

C) If the central hub fails, the whole network fails to operate.

D) Both of A and B

11. Which of the following is not the layer of TCP/IP protocol?

A) Application Layer

B) Session Layer

C) Transport Layer

D) Internetwork layer

12. Address use 7 bits for the and 24 bits for the portion of the IP address.

A) Class A

B) Class B

C) Class C

D) Class D

13. Addresses are reserved for multicasting.

A) Class B

B) Class C

C) Class D

D) Class E

14. ............ was the first step in the evolution of Ethernet from a coaxial cable bus to hub managed, twisted pair network.

A) Star LAN

B) Ring LAN

C) Mesh LAN

D) All of the above

15. Is a high performance fiber optic token ring LAN running at 100 Mbps over distances up to 1000 stations connected?

A) FDDI

B) FDDT

C) FDDR

D) FOTR

16. Is a collective term for a number of Ethernet Standards that carry traffic at the nominal rate of 1000 Mbits/s against the original Ethernet speed of 10 Mbit/s?

A) Ethernet

B) Fast Ethernet

C) Gigabit Ethernet

D) All of the above

17. Is another kind of fiber optic network with active star for switching?

A) S/NET

B) SW/NET

C) NET/SW

D) FS/NET

18. The combination of........... and ............. is often termed the local address or the local portion of the IP Address.

A) Network number and host number

B) Network number and subnet number

C) Subnet number and host number.

D) All of the above

19. ............ implies that all subnets obtained from the same network use the subnet mask.

A) Static sub-netting

B) Dynamic Sub-netting

C) Variable length sub-netting

D) Both B and C

20. ........... Is responsible for converting the higher level protocol addresses to physical Network Addresses.

A) Address Resolution Protocol (ARP)

B) Reverse Address Resolution Protocol (RARP)

C) Bootstrap Protocol (BOOTP)

D) Internet Control Message Protocol (ICMP)

21. Which of the following is not a mechanism that DHCP supports for IP address allocation?

A) Automatic allocation

B) Static allocation

C) Dynamic allocation

D) Manual allocation

22. ...................... is a high performance fiber optic token ring LAN running at 100 Mbps over distances up to 1000 stations connected.

A) FDDI

B) FDDT

C) FDDR

D) FOTR

23. Is a collective term for a number of Ethernet Standards that carry traffic at the nominal rate of 1000 Mbit/s against the original Ethernet speed of 10 Mbit/s?

A) Ethernet

B) Fast Ethernet

C) Gigabit Ethernet

D) All of the above

24. Is another kind of fiber optic network with an active star for switching?

A) S/NET

B) SW/NET

C) NET/SW

D) FS/NET

25. The combination of ……………. And ..............is often termed the local address of the local portion of the IP address.

A) Network number and host number

B) Network number and subnet number

C) Subnet number and host number

D) All of the above

26. FTP server listens to connections on port …………………….

A) 19 and 20

B) 20 and 21

C) 21 and 22

D) 20 and 22

27. The................. Layer is responsible for resolving access to the shared media or resources.

A) Physical

B) Mac sub layer

C) Network

D) Transport

Internet-Multiple-Choice-Questions-and-Answers set-1

 1. Who proved first time the single network between two computer systems?

A) Bill gates

B) Klein rock

C) Cerf

D) Rory John

2. Now a day’s Internet works on the ___ concept?

A) TCP/IP

B) FTP

C) NCP

D) None of the above

3. Internet is a ___?

A) A single network

B) A vast collection of different networks

C) Interconnection of local area networks

D) Interconnection of wide area networks

4. Internet requires

A) An international agreement to connect computers

B) A local area network

C) A commonly agreed set of rules to communicate between computers

D) A World Wide Web

5. Each computer connected to the internet must ___

A) Have a unique IP address

B) Be internet compatible

C) Have a modem connection

D) None of the above

6. Which of the following protocols is used in the internet?

A) HTTP

B) DHCP

C) DNS

D) DNS, HTTP and DNS

7. Moving from one website to another is called

A) Surfing

B) Browsing

C) Uploading

D) Downloading

8. TCP/IP is a ___?

A) Network Hardware

B) Network Software

C) Protocol

D) None of these

9. The size of an IP address in IPv6 is _________

A) 32 bits

B) 64 bits

C) 128 bits

D) 256 bits

10. OSI stands for ___?

A) Open System Interconnection

B) Out System Interconnection

C) Open System Interface

D) Out System Interface

11. Internet works on _______?

A) Packet switching

B) Circuit switching

C) Data switching

D) Both packet switching and circuit switching

12. Net BIOS is developed by

A) Microsoft

B) HCL

C) IBM

D) None of the above

13. ISP exchanges internet traffic between their networks by __________

A) Internet exchange point

B) Subscriber end point

C) ISP end point

D) Internet end point

14. WPA2 is used for security in _______

A) Ethernet

B) Bluetooth

C) Wi-Fi

D) Email

15. Which is the part of Data Link Layer?

A) LLC

B) MAC

C) Both A & B

D) None of the above

16. The default connection type used by HTTP is _________

A) Persistent

B) Non-persistent

C) Standard

D) None of the above

17. _______are hardware and software combinations that connect devices running different native protocols.

A) Protocols

B) Sockets

C) Gateways

D) Ports

18. The HTTP request message is sent in _________ part of three-way handshake.

A) First

B) Second

C) Third

D) Fourth

19. Which is the lowest layer of TCP/IP MODEL?

A) Host to Host Layer

B) Network Access Layers

C) Internet Layer

D) Application Layer

20. A DNS client is called _________

A) DNS updater

B) DNS resolver

C) DNS handler

D) None of the above

21. The computer network is

A) Network computer with cable

B) Network computer without cable

C) Both of the above

D) None of the above

22. FDDI used which type of physical topology?

A) Bus

B) Ring

C) Star

D) Tree

23. FTP stands for

A) File transfer protocol

B) File transmission protocol

C) Form transfer protocol

D) Form transmission protocol

24. Ethernet system uses which of the following technology.

A) Bus

B) Ring

C) Star

D) Tree

25. Which of the following are the network services?

A) File service

B) Print service

C) Database service

D) All of the above

26. 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

27. FDDI stands for

A) Fiber Distributed Data Interface

B) Fiber Data Distributed Interface

C) Fiber Dual Distributed Interface

D) Fiber Distributed Data Interface

28. 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

29. 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

30. The............. layer change bits into electromagnetic signals.

A) Physical

B) Transport

C) Data Link

D) Presentation

31. 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

32. 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

33. Find out the OSI layer, which performs token management.

A) Network Layer

B) Transport Layer

C) Session Layer

D) Presentation Layer

34. The name of the protocol which provides virtual terminal in TCP/IP model is.

A) Telnet

B) SMTP

C) HTTP

 D) FTP

35. The layer one of the OSI model is

A) Physical layer

B) Link layer

C) Router layer

D) Broadcast layer

36. 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

37. 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

38. Which of the communication modes support two way traffic but in only once direction of a time?

A) Simplex

B) Half-duplex

C) Three - quarter's duplex

D) Full duplex

39. The loss in signal power as light travels down the fiber is called.............

A) Attenuation

B) Propagation

C) Scattering

D) Interruption

40. Which of the following TCP/IP protocols is used for transferring files form one machine to another?

A) FTP

B) SNMP

C) SMTP

D) RPC

41. A network that needs human beings to manually route signals is called....

A) Fiber Optic Network

B) Bus Network

C) T-switched network

D) Ring network

42. TCP/IP ..................layer corresponds to the OSI models to three layers.

A) Application

B) Presentation

C) Session

D) Transport

43. Which of the transport layer protocols is connectionless?

A) UDP

B) TCP

C) FTP

D) Nvt

44. Which of the following applications allows a user to access and change remote files without actual transfer?

A) DNS

B) FTP

C) NFS

D) Telnet

45. The data unit in the TCP/IP layer called a .....

A) Message

B) Segment

C) Datagram

D) Frame

46. DNS can obtain the ..................of host if its domain name is known and vice versa.

A) Station address

B) IP address

C) Port address

D) Checksum

47. Which of the following OSI layers correspond to TCP/IP's application layer?

A) Application

B) IP Address

C) Session

D) All of the above

48. Devices on one network can communicate with devices on another network via a .......

A) File Server

B) Utility Server

C) Printer Server

D) Gateway

49. A communication device that combines transmissions from several I/O devices into one line is a

A) Concentrator

B) Modifier

C) Multiplexer

D) Full duplex file

50. Which layers of the OSI determines the interface often system with the user?

A) Network

B) Application

C) Data link

D) Session

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