MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 56 Mcqs, each offering curated multiple-choice questions to sharpen your Data Mining knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is false, with regard to TCP/UDP? |
| A. | TCP is connection oriented, but UDP is a connectionless service |
| B. | TCP provides a reliable service, but UDP provides an unreliable |
| C. | TCP and UDP both are connectionless as well as reliable |
| D. | None of the above |
| Answer» D. None of the above | |
| 2. |
Segmentation is done in |
| A. | transport layer |
| B. | network layer |
| C. | data-link layer |
| D. | physical layer |
| Answer» B. network layer | |
| 3. |
In __ ethernet, the MAC sublayer governs the operation of the access method |
| A. | Fast |
| B. | Gigabit |
| C. | Standard |
| D. | Ten-gigabit |
| Answer» D. Ten-gigabit | |
| 4. |
The IP address encodes __ and __ |
| A. | Range number and byte |
| B. | Network number and host number |
| C. | Class number and bit |
| D. | Security number and host number |
| Answer» C. Class number and bit | |
| 5. |
Which MS-DOS command can display all of the shares on our computer |
| A. | net share |
| B. | net -i share |
| C. | net show share |
| D. | net all share |
| Answer» B. net -i share | |
| 6. |
The device containing software that help in determining the best path out of available path for particular transmission is called |
| A. | Repeater |
| B. | Switch |
| C. | Router |
| D. | Bridge |
| Answer» D. Bridge | |
| 7. |
In respect of LANs- which one of the following is NOT correct |
| A. | A LAN is a privately owned network that operates within and nearby a single building |
| B. | Compared to wireless networks, wired LANs provide faster speed and better security |
| C. | Different LANs can be connected with a device called Ethernet card |
| D. | LANs can transmit data at a rate upto 10 Gbps |
| Answer» D. LANs can transmit data at a rate upto 10 Gbps | |
| 8. |
In respect of Ethemet, which one of the following is NOT correct |
| A. | According to Ethernet, network contains both medium access layer (MAC) and physical layer |
| B. | In MAC layer, for collision control IEEE 802.3 uses CSMA/CD |
| C. | According to CSMA schemes, that there is predictable or scheduled time for any station to transmit |
| D. | In IEEE 802.3 connections between nodes and infrastructure devices are made using copper or optical fiber cables. |
| Answer» D. In IEEE 802.3 connections between nodes and infrastructure devices are made using copper or optical fiber cables. | |
| 9. |
Which of the following is not a function of the network layer? |
| A. | Connectionless communication |
| B. | Host addressing |
| C. | Message forwarding |
| D. | Convert data bits into frames |
| Answer» E. | |
| 10. |
In respect of TCP/IP, which one of the following is NOT correct |
| A. | The Internet protocol suite is commonly known as TCP/IP |
| B. | The Link Layer provides process-to-process data exchange for applications |
| C. | The internet layer provides inter newvorking between independent networks |
| D. | The transport layer handles host-to-host communication |
| Answer» C. The internet layer provides inter newvorking between independent networks | |
| 11. |
The inter connectivity of Computers to a common server within a small area is known as |
| A. | LAN |
| B. | WAN |
| C. | MAN |
| D. | SWAN |
| Answer» B. WAN | |
| 12. |
The TCP and UDP protocol works in which layer of the OSI Model |
| A. | Transport |
| B. | Session |
| C. | Network |
| D. | Application |
| Answer» B. Session | |
| 13. |
What is the maximum speed of fast ethernet |
| A. | 1 Mbps |
| B. | 10 Mbps |
| C. | 100 Mbps |
| D. | 1000 Mbps |
| Answer» D. 1000 Mbps | |
| 14. |
What is the port number of FTP |
| A. | 17 |
| B. | 21 |
| C. | 23 |
| D. | 25 |
| Answer» C. 23 | |
| 15. |
Which protocol is used to assign IP address automatically |
| A. | WINS |
| B. | SMTP |
| C. | DHCP |
| D. | NetBIOS |
| Answer» D. NetBIOS | |
| 16. |
Which one is a loopback ip address |
| A. | 255.255.255.0 |
| B. | 127.0.0.1 |
| C. | 10.10.10.1 |
| D. | 192.168.1.1 |
| Answer» C. 10.10.10.1 | |
| 17. |
Which organisation has developed the Advanced Research Projects Agency Network (ARPANET) |
| A. | UK Department of Defense |
| B. | American Astronomical Society |
| C. | National Aeronautics and Space Administration |
| D. | United States Department of Defense |
| Answer» E. | |
| 18. |
Who is known as the father of the Internet |
| A. | Vint Cerf |
| B. | H. Edward Roberts |
| C. | Chuck Peddle |
| D. | Adam Osborne |
| Answer» B. H. Edward Roberts | |
| 19. |
Point to point protocol (PPP) is used to control and manage data transfer at the __ layer |
| A. | Physical |
| B. | Data link |
| C. | Network |
| D. | Transport |
| Answer» C. Network | |
| 20. |
Sending multiple information signals by two or more devices over a single link is known as |
| A. | Duplexing |
| B. | Half-duplexing |
| C. | Multiplexing |
| D. | Demultiplexing |
| Answer» D. Demultiplexing | |
| 21. |
What is the proper termination rate for UTP cables |
| A. | 80 ohms |
| B. | 100 ohms |
| C. | 110 ohms |
| D. | 120 ohms |
| Answer» C. 110 ohms | |
| 22. |
What is the abbreviation of DoS |
| A. | Denial-of-Service |
| B. | Degradation-of-Service |
| C. | Denial-of-System |
| D. | Degradation-of-System |
| Answer» B. Degradation-of-Service | |
| 23. |
What is the administrative distance in OSPF |
| A. | 90 |
| B. | 100 |
| C. | 110 |
| D. | 120 |
| Answer» D. 120 | |
| 24. |
In Routing Information protocol (RIP), maximum number of routers that supports in a network is |
| A. | 12 Routers |
| B. | 15 Routers |
| C. | 18 Routers |
| D. | 21 Routers |
| Answer» C. 18 Routers | |
| 25. |
Which one is a link state routing protocol |
| A. | RIP |
| B. | IGRP |
| C. | EIGRP |
| D. | OSPF |
| Answer» E. | |
| 26. |
Which one is a Class C subnet mask |
| A. | 255.0.0.0 |
| B. | 255.255.0.0 |
| C. | 255.255.255.0 |
| D. | None of the Above |
| Answer» D. None of the Above | |
| 27. |
IPv6 uses __ bit address |
| A. | 32 |
| B. | 64 |
| C. | 128 |
| D. | 132 |
| Answer» D. 132 | |
| 28. |
In which layer of the OSI model, NetBIOS services functions |
| A. | Session layer |
| B. | Application layer |
| C. | Transport layer |
| D. | Physical layer |
| Answer» B. Application layer | |
| 29. |
Which one is a connection-oriented protocol |
| A. | User Datagram Protocol (UDP) |
| B. | Transmission Control Protocol (TCP) |
| C. | Internet Control Message Protocol (ICMP) |
| D. | Internetwork Packet Exchange (IPX) |
| Answer» C. Internet Control Message Protocol (ICMP) | |
| 30. |
Which protocol is used by the Ping command to send echo request packets between hosts in a network |
| A. | Internet Protocol (IP) |
| B. | Internet Group Management Protocol (IGMP) |
| C. | Internet Control Message Protocol (ICMP) |
| D. | Explicit Congestion Notification (ECN) |
| Answer» D. Explicit Congestion Notification (ECN) | |
| 31. |
Which one is an example of Exterior Gateway Protocol |
| A. | OSPF |
| B. | RIP |
| C. | IS-IS |
| D. | BGP |
| Answer» E. | |
| 32. |
What is the abbreviation of IGP |
| A. | Internet Gateway Protocol |
| B. | Interior Gateway Protocol |
| C. | Intranet Gateway Protocol |
| D. | International Gateway Protocol |
| Answer» C. Intranet Gateway Protocol | |
| 33. |
What is the maximum length of the header in the TCP segment and IP datagram |
| A. | 20 bytes |
| B. | 36 bytes |
| C. | 60 bytes |
| D. | 64 bytes |
| Answer» D. 64 bytes | |
| 34. |
In which layer of the OSI model framing of data packets takes place |
| A. | Presentation layer |
| B. | Data link layer |
| C. | Network layer |
| D. | Transport layer |
| Answer» C. Network layer | |
| 35. |
What is the abbreviation of TDM |
| A. | Table Division Multiplexing |
| B. | Time Divider Multiplyer |
| C. | Time Division Multiplexing |
| D. | None of the above |
| Answer» D. None of the above | |
| 36. |
Which of the following device is used for controlling network security and access rules |
| A. | Modem |
| B. | Switch |
| C. | Routers |
| D. | Firewalls |
| Answer» E. | |
| 37. |
Which of the following cables provides highest bandwidth and faster transmission rate |
| A. | Fibre optic cable |
| B. | Coaxial cable |
| C. | UTP cable |
| D. | Twisted pair cable |
| Answer» B. Coaxial cable | |
| 38. |
The address resolution Protocol (ARP) is used to |
| A. | Find the IP address corresponding to MAC address |
| B. | Find the port address corresponding to an IP address |
| C. | Find the MAC address corresponding to an IP address |
| D. | Find the IP address from the DNS |
| Answer» D. Find the IP address from the DNS | |
| 39. |
Which of the following functionality does not belong to Network layer |
| A. | Internetworking |
| B. | Host to host delivery of packets |
| C. | Routing |
| D. | Access control |
| Answer» E. | |
| 40. |
An ATM cell is __ bytes long |
| A. | 5 |
| B. | 32 |
| C. | 48 |
| D. | 53 |
| Answer» E. | |
| 41. |
Which of the following is not a Medium Access Control (MAC) protocol in wireless networks |
| A. | Slotted ALOHA |
| B. | CSMA/CD |
| C. | Polling |
| D. | CSMA/CA |
| Answer» C. Polling | |
| 42. |
Total number of layers in the Transmission Control Protocol / Internet Protocol (TCP/IP) |
| A. | 3 |
| B. | 4 |
| C. | 5 |
| D. | 7 |
| Answer» C. 5 | |
| 43. |
In which topology all network devices are connected by a single cable |
| A. | Ring Topology |
| B. | Star Topology |
| C. | Bus Topology |
| D. | Hybrid Topology |
| Answer» D. Hybrid Topology | |
| 44. |
The Maximum bandwidth provided by a Cat 5e cable is |
| A. | 56 MHz |
| B. | 100 MHz |
| C. | 250 MHz |
| D. | 500 MHz |
| Answer» C. 250 MHz | |
| 45. |
Total number of Host address available in a class B network |
| A. | 254 |
| B. | 5684 |
| C. | 36664 |
| D. | 65534 |
| Answer» E. | |
| 46. |
The IPv4 Addressing system is divided into how many classes of IP Addresses |
| A. | 2 classes |
| B. | 3 classes |
| C. | 4 classes |
| D. | 5 classes |
| Answer» E. | |
| 47. |
The hardware address or MAC address is a __ byte hexadecimal number |
| A. | 6 byte |
| B. | 8 byte |
| C. | 12 byte |
| D. | 16 byte |
| Answer» D. 16 byte | |
| 48. |
Which layer of the OSI model provides translation of data |
| A. | Application |
| B. | Presentation |
| C. | Session |
| D. | Transport |
| Answer» C. Session | |
| 49. |
PDUs at the Data Link layer are known as |
| A. | Frames |
| B. | Packets |
| C. | Datagrams |
| D. | Segments |
| Answer» B. Packets | |
| 50. |
In which layer of the OSI Model, Routers works |
| A. | Physical Layer |
| B. | Data link Layer |
| C. | Network Layer |
| D. | Session Layer |
| Answer» D. Session Layer | |