HCL CDC, Jamhedpur

19 Questions | Total Attempts: 92

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HCL CDC, Jamhedpur

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Questions and Answers
  • 1. 
    Which of the following header components is essential to route packets?
    • A. 

      Destination Address

    • B. 

      Port Address

    • C. 

      MAC Address

    • D. 

      Source Address

  • 2. 
    Which of the following is a correct term used to define the physical layout of components in a network?
    • A. 

      Protocol

    • B. 

      Services

    • C. 

      PORT Map

    • D. 

      Topology

  • 3. 
    Which TCP/IP protocol is used by an e-mail client to download mail from the server?
    • A. 

      POP-3

    • B. 

      SMTP

    • C. 

      SNMP

    • D. 

      None

  • 4. 
    Your network consists of 200 computers including 185 work stations 2 print servers 3 files servers and 10 domain controllers. Your network is split into segments and each segments' center point is a hub. Lately after installing an ERP software, the performance of the network seems very poor. You decide to replace the hubs which are a bottleneck. Which of the following would prove to be better as a replacement?
    • A. 

      Router

    • B. 

      Repeater

    • C. 

      Switch

    • D. 

      Bridge

  • 5. 
    What is one disadvantage of using a bus topology on a 100 user network?
    • A. 

      Troubleshooting is Tough

    • B. 

      Segment Problem

    • C. 

      Termination Problem

    • D. 

      All of the Above

  • 6. 
    The unique address that is permanently etched to each NIC is called as__________? (Choose all that apply)
    • A. 

      MAC Address

    • B. 

      PORT Address

    • C. 

      Physical Address

    • D. 

      Hardware Address

    • E. 

      IP Address

  • 7. 
    Which of the following are routing protocols? (Choose all that apply).
    • A. 

      RIP

    • B. 

      IGRIP

    • C. 

      OSPF

    • D. 

      IP

  • 8. 
    Which of the following commands will display the hardware address of your computer?
    • A. 

      RIP

    • B. 

      IPCONFIG

    • C. 

      IPCONFIG/ALL

    • D. 

      IPCONFIG\ALL

  • 9. 
    RIP is an example for static routing. T/F?
    • A. 

      True

    • B. 

      False

  • 10. 
    Which of the following is a Class B IP address?
    • A. 

      68.94.75.144

    • B. 

      120.45.61.128

    • C. 

      164.245.210.192

    • D. 

      192.168.1.2

    • E. 

      191.244.254.21

  • 11. 
    Which of the following devices/interfaces accepts all IP packets destined for a remote network?
    • A. 

      Switch

    • B. 

      Hub

    • C. 

      Bridge

    • D. 

      Gateway

  • 12. 
    You are presently sharing a dial-up Internet connection for a group of users on your network. You now wish to make this service available for all the users. Which of the following is the most secure and efficient way of doing it?
    • A. 

      FTP

    • B. 

      HTTP

    • C. 

      Proxy

    • D. 

      WINS

    • E. 

      DNS

  • 13. 
    To check own system NIC status which of the following can be used ?
    • A. 

      PING local host

    • B. 

      Ping 127.0.0.1

    • C. 

      Ping localhost

    • D. 

      Ping 127.0.0.0

  • 14. 
    Which of the following IEEE specifications does the media access scheme CSMA/CD map to?
    • A. 

      IEEE 802.2

    • B. 

      IEEE 802.3

    • C. 

      IEEE 802.4

    • D. 

      IEEE 802.5

  • 15. 
    Which of the following is a utility specific to Win 95/98 when it is required to check IP configuration?
    • A. 

      IPCONFIG/all

    • B. 

      Ipconfig/ALL

    • C. 

      WINIPCNFG

    • D. 

      IPCONFIG

  • 16. 
    Which of the following are connectionless services/protocols? (Choose two)
    • A. 

      TFTP

    • B. 

      FTP

    • C. 

      HTTP

    • D. 

      UDP

  • 17. 
    Which of the following OSI layers ensures error free packets delivery without packet loss?
    • A. 

      DATA-Link

    • B. 

      Physical

    • C. 

      Network

    • D. 

      Transport

  • 18. 
    Your computer is connected directly to an AC outlet whereas the rest are on the UPS outlet. Even though there is no power cut, your system reboots every time a light or fan is turned ON. What could the problem be?
    • A. 

      NIC has Failed

    • B. 

      SMPS Failed

    • C. 

      Power Voltage drop

    • D. 

      No Earthing

  • 19. 
    Which transport layer protocol does the FTP use?
    • A. 

      IPX

    • B. 

      TCP

    • C. 

      UDP

    • D. 

      SPX