MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A distributed data processing configuration in which all activities must pass through a centrally located computer is called as ............ |
| A. | ring network |
| B. | spider network |
| C. | hierarchical network |
| D. | data control network |
| Answer» C. hierarchical network | |
| 2. |
The ................... layer provides a well defined service interface to the network layer, determining how the bits of the physical layer are grouped into frames. |
| A. | Data Link |
| B. | Physical |
| C. | Network |
| D. | Session |
| Answer» B. Physical | |
| 3. |
A/An .................... routing scheme is designed to enable switches to react to changing traffic patterns on the network. |
| A. | static routing |
| B. | fixed alternate routing |
| C. | adaptive routing |
| D. | dynamic routing |
| Answer» D. dynamic routing | |
| 4. |
The .............. protocol is based on end to end delivery. |
| A. | SMTP |
| B. | TCP |
| C. | IP |
| D. | SCTP |
| Answer» B. TCP | |
| 5. |
In addresses for ................... networks, the first 16 bits specify a particular network, and the last 16 bits specify a particular host. |
| A. | class A |
| B. | class B |
| C. | class C |
| D. | class D |
| Answer» C. class C | |
| 6. |
The ……………… layer is responsible for resolving access to the shared media or resources. |
| A. | Physical |
| B. | Mac sub layer |
| C. | Network |
| D. | Transport |
| Answer» C. Network | |
| 7. |
A simple cabling method, known as the ……………… topology allows about 30 computers on a maximum cable length of about 600 feet. |
| A. | Ring |
| B. | Bus |
| C. | Star |
| D. | Mesh |
| Answer» C. Star | |
| 8. |
Unspecified address ………………….. of IPV6 address is equivalent to the IPV4 unspecified address 0.0.0.0. |
| A. | (: : 1) |
| B. | (: : ) |
| C. | (: : 0) |
| D. | (1 |
| Answer» C. (: : 0) | |
| 9. |
Loopback address ……………………. of IPv6 address is equivalent to the IPV4 loopback address 127.0.0.1. |
| A. | (: : 1) |
| B. | (: : ) |
| C. | (: : 0) |
| D. | (1 |
| Answer» B. (: : ) | |
| 10. |
Match the following HTTP status code to their respective definitions.i) 400 a) OKii) 500 b) Not foundiii) 200 c) Continueiv) 100 d) Internal server error |
| A. | i-b, ii-d, iii-a, iv-c |
| B. | i-a, ii-b, iii-c, iv-d |
| C. | i-b, ii-c, iii-a, iv-d |
| D. | i-b, ii-a, iii-c, iv-d |
| Answer» B. i-a, ii-b, iii-c, iv-d | |
| 11. |
A ………….. is a set of information that is exchanged between a client and web browser and a web server during an HTTP transaction. |
| A. | infoset |
| B. | clientinfo |
| C. | cookie |
| D. | transkie |
| Answer» D. transkie | |
| 12. |
FTP server listens to connections on port ……………………. |
| A. | 19 and 20 |
| B. | 20 and 21 |
| C. | 21 and 22 |
| D. | 20 and 22 |
| Answer» C. 21 and 22 | |
| 13. |
Which of the following operations can be performed by using FTP.i) Connect to a remote host ii) Select directoryiii) Define the transfer mode iv) List file available |
| A. | i, and ii only |
| B. | i, ii and iii only |
| C. | ii, iii and iv only |
| D. | All i, ii, iii and iv |
| Answer» E. | |
| 14. |
…………………….. is responsible for converting the higher level protocol addresses (IP 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) |
| Answer» B. Reverse Address Resolution Protocol (RARP) | |
| 15. |
The most important and common protocols associated TCP/IP internetwork layer are.i) Internet protocol(IP) ii) Internet control Message Protocol(ICMP)iii) Bootstrap Protocol (BooTP)iv) Dynamic Host Configuration Protocol (DHCP)v) Address Resolution Protocol (ARP) |
| A. | i, ii, iii and iv only |
| B. | i, iii, iv and v only |
| C. | ii, iii, iv and v only |
| D. | All i, ii, iii, iv and v |
| Answer» E. | |
| 16. |
…………… 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 |
| Answer» B. SW/NET | |
| 17. |
The examples of Interior Gateway Protocols (IGP) are.i) Open Short Path First (OSPF) ii) Routing Information Protocol (RIP)iii) Border Gateway Protocol (BGP) |
| A. | i only |
| B. | i, and ii only |
| C. | i and iii only |
| D. | All i, ii and iii |
| Answer» C. i and iii only | |
| 18. |
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 |
| Answer» C. Dynamic allocation | |
| 19. |
State whether true or false.i) A connection oriented protocol can only use unicast addresses.ii) The anycast service is included in IPV6. |
| A. | True, True |
| B. | True, False |
| C. | False, True |
| D. | False, False |
| Answer» B. True, False | |
| 20. |
………………….. implies that all subnets obtained from the same subnet mask. |
| A. | Static subnetting |
| B. | Dynamic subnetting |
| C. | Variable length subnetting |
| D. | Both B and C |
| Answer» B. Dynamic subnetting | |
| 21. |
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 |
| Answer» D. All of the above | |
| 22. |
………………….. 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 |
| Answer» C. Gigabit Ethernet | |
| 23. |
………………….. is a high performance fiber optic token ring LAN running at 100 Mbps over distances upto 1000 stations connected. |
| A. | FDDI |
| B. | FDDT |
| C. | FDDR |
| D. | FOTR |
| Answer» B. FDDT | |
| 24. |
........... 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 |
| Answer» B. Ring LAN | |
| 25. |
IEEE 802.3ab defines Gigabit Ethernet transmission over unshielded twisted pair (UTP) category 5, 5e or 6 cabling known as .................... |
| A. | 1000 BASE-T |
| B. | 1000 BASE-SX |
| C. | 1000 BASE-LX |
| D. | 1000 BASE-CX |
| Answer» B. 1000 BASE-SX | |
| 26. |
............... is the predominant form of Fast Ethernet, and runs over two pairs of category 5 or above cable. |
| A. | 100 BASE-T |
| B. | 100 BASE-TX |
| C. | 100 BASE-T4 |
| D. | 100 BASE-T2 |
| Answer» C. 100 BASE-T4 | |
| 27. |
Match the following IEEE No to their corresponding Name for IEEE 802 standards for LANs.i) 802.3 a) WiFiii) 802.11 b) WiMaiii) 802.15.1 c) Ethernetiv) 802.16 d) Bluetooth |
| A. | i-b, ii-c, iii-d, iv-a |
| B. | i-c, ii-d, iii-a, iv-b |
| C. | i-c, ii-a, iii-d, iv-b |
| D. | i-b, ii-d, iii-c, iv-a |
| Answer» D. i-b, ii-d, iii-c, iv-a | |
| 28. |
............. addresses are reserved for multicasting. |
| A. | Class B |
| B. | Class C |
| C. | Class D |
| D. | Class E |
| Answer» D. Class E | |
| 29. |
................... 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 |
| Answer» B. Class B | |
| 30. |
Which of the following is not the layer of TCP/IP protocol? |
| A. | Application Layer |
| B. | Session Layer |
| C. | Transport Layer |
| D. | Internetwork layer |
| Answer» C. Transport Layer | |
| 31. |
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 |
| Answer» B. SNMP | |
| 32. |
Which is not the Regional Internet Registers (RIR) of the following? |
| A. | American Registry for Internet Numbers (ARIN) |
| B. | Europeans Registry for Internet Numbers (ERIN) |
| C. | Reseaux IPEuropeans (RIPE) |
| D. | Asia Pacific Network Information Centre (APNIC) |
| Answer» C. Reseaux IPEuropeans (RIPE) | |
| 33. |
Which of the following statement is true?i) An address with all bits 1 is interpreted as all networks or all hosts.ii) The class A network 128.0.0.0 is defined as the loopback network. |
| A. | i only |
| B. | ii only |
| C. | Both A and B |
| D. | None of the above |
| Answer» B. ii only | |
| 34. |
State the following statement is true or false.i) In class B addresses a total of more than 1 billion addresses can be formed.ii) Class E addresses are reserved for future or experimental use. |
| A. | True, False |
| B. | True, True |
| C. | False, True |
| D. | False, False |
| Answer» C. False, True | |
| 35. |
The loss in signal power as light travels down the fiber is called ............. |
| A. | Attenuation |
| B. | Propagation |
| C. | Scattering |
| D. | Interruption |
| Answer» B. Propagation | |
| 36. |
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 |
| Answer» C. Bits per second | |
| 37. |
Find out the OSI layer, which performs token management. |
| A. | Network Layer |
| B. | Transport Layer |
| C. | Session Layer |
| D. | Presentation Layer |
| Answer» D. Presentation Layer | |
| 38. |
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 |
| Answer» E. | |
| 39. |
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 |
| Answer» C. Three - quarter's duplex | |
| 40. |
The layer one of the OSI model is |
| A. | Physical layer |
| B. | Link layer |
| C. | Router layer |
| D. | Broadcast layer |
| Answer» B. Link layer | |
| 41. |
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 |
| Answer» E. | |
| 42. |
State whether the following is True or False.i) In bus topology, heavy Network traffic slows down the bus speed.ii) It is multipoint configuration. |
| A. | True, True |
| B. | True, False |
| C. | False, True |
| D. | False, False |
| Answer» B. True, False | |
| 43. |
Another name for Usenet is |
| A. | Gopher |
| B. | Newsgroups |
| C. | Browser |
| D. | CERN |
| Answer» C. Browser | |
| 44. |
The ............layer of OSI model can use the trailer of the frame for error detection. |
| A. | Physical |
| B. | Data link |
| C. | Transport |
| D. | Presentation |
| Answer» C. Transport | |
| 45. |
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 |
| Answer» B. Protocol | |
| 46. |
In FDDI, data normally travel on .................. |
| A. | The primary ring |
| B. | The Secondary ring |
| C. | Both rings |
| D. | Neither ring |
| Answer» B. The Secondary ring | |
| 47. |
Devices on one network can communicate with devices on another network via a ....... |
| A. | File Server |
| B. | Utility Server |
| C. | Printer Server |
| D. | Gateway |
| Answer» E. | |
| 48. |
In which OSI layers does the FDDI protocol operate? |
| A. | Physical |
| B. | Data link |
| C. | Network |
| D. | A and B |
| Answer» E. | |
| 49. |
Which of the following of the TCP/IP protocols is the used for transferring files from one machine to another? |
| A. | FTP |
| B. | SNMP |
| C. | SMTP |
| D. | Rpe |
| Answer» B. SNMP | |
| 50. |
Which layers of the OSI determines the interface often system with the user? |
| A. | Network |
| B. | Application |
| C. | Data link |
| D. | Session |
| Answer» C. Data link | |