Routers And Routing Basics - Quiz 1

34 Questions | Total Attempts: 2174

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Routers And Routing Basics - Quiz 1

Test will cover chapters 1 - 3.


Questions and Answers
  • 1. 
    Which of the following statements accurately describe differences between a LAN and a WAN? (Choose two.)
    • A. 

      A LAN makes data connections across a broad geographic area, and a WAN makes a local connection in a building.

    • B. 

      Companies can use WAN to connect remote locations, and a LAN can make a local connection in a building.

    • C. 

      WANS are usually faster than LAN's.

    • D. 

      Only WANS require a CSU/DSU to be used on the ends of a cable.

  • 2. 
    • A. 

      Routers enable different IP networks or IP subnets to communicate with each other.

    • B. 

      Routers choose paths between networks using MAC address information.

    • C. 

      Path selection is one of the main functions of a router.

    • D. 

      Protocols are specialized chips on a router's motherboard to store routing tables.

    • E. 

      Routers have a central processing unit and memory.

  • 3. 
      Which of the following are main components of a router? (Choose three.)
    • A. 

      ROM

    • B. 

      Flash Memory

    • C. 

      CTG interfaces

    • D. 

      NV-ROM

    • E. 

      RAM

  • 4. 
      Which of the following statements describe the function of RAM in a router? (Choose two.)
    • A. 

      RAM stores the necessary Cisco IOS software for the router to begin booting.

    • B. 

      RAM is not necessary if extra NVRAM is available.

    • C. 

      RAM stores the current configuration information.

    • D. 

      RAM is maintained when the router is turned off.

    • E. 

      RAM stores routing tables for the router.

  • 5. 
    Which of the following physical ports and/or cables on a router require clocking to be configured in a back-to-back connection? (Choose one.)
    • A. 

      Serial port with DTE cable.

    • B. 

      Console

    • C. 

      Aux port

    • D. 

      Ethernet

    • E. 

      Serial port with DCE cable

  • 6. 
    What are possible functions of a console port? (Choose two.)
    • A. 

      Storing routing information

    • B. 

      Accessing the router to change configurations

    • C. 

      Telnet access to the router

    • D. 

      Password recovery

    • E. 

      Backup to the smart serial connections

  • 7. 
    Which of the following describe the function of flash memory in a router? ( Choose three.)
    • A. 

      Holds the Cisco IOS software image

    • B. 

      Replaces the need for RAM chips

    • C. 

      Keeps its contents when a router is rebooted

    • D. 

      Can store multiple versions of Cisco IOS software

    • E. 

      Backs up configuration sites

  • 8. 
    Which of the following statements are true about DTE? (Choose two)
    • A. 

      DTE is an acronym for digital transfer enhancement

    • B. 

      DTE provides clocking information to the provider

    • C. 

      DTE usually resides on the customer premise

    • D. 

      DTE is an acronym for data terminal equipment

    • E. 

      DTE is always connected to the first serial interface on a router

  • 9. 
    • A. 

      DCE is an acronym for digital clocking equipment

    • B. 

      DCE provides clocking to the DTE

    • C. 

      DCE is an acronym for data circuit-terminating equipment

    • D. 

      DCE can be connected to the aux port on a router

  • 10. 
    The Term WAN refers to which layers of the OSI Model? (Choose two).
    • A. 

      Transport

    • B. 

      Data link

    • C. 

      Network

    • D. 

      Physical

    • E. 

      Presentation

  • 11. 
    Which layer of the OSI model is a T1 circuit at?
    • A. 

      Transport

    • B. 

      Data Link

    • C. 

      Network

    • D. 

      Physical

    • E. 

      Presentation

  • 12. 
    Which Layer of the OSI Model is a Router at?
    • A. 

      Transport

    • B. 

      Data link

    • C. 

      Network

    • D. 

      Physical

    • E. 

      Presentation

  • 13. 
    Which is the command to change the router name?
    • A. 

      Routername

    • B. 

      Config-router

    • C. 

      Hostname

    • D. 

      Hostrouter

    • E. 

      Name

  • 14. 
    If you borrow 4 bits from the host field of a Class C. What is the subnet mask?
    • A. 

      255.255.255.0

    • B. 

      255.255.192.0

    • C. 

      255.255.255.192

    • D. 

      255.255.255.240

    • E. 

      255.255.240.0

  • 15. 
    If you have a network with 5 subnets, how many bits do you borrow from a Class C to have enough sub-networks?
    • A. 

      2

    • B. 

      3

    • C. 

      4

    • D. 

      5

    • E. 

      1

  • 16. 
    Which Statement best describes CLI?
    • A. 

      It is a graphical user interface allowing easy point and click configuration

    • B. 

      It is an access point for Rom Monitor Configurations

    • C. 

      It is a text based interface using a keyboard

    • D. 

      It is required for remote managment of routers

  • 17. 
    Which of the following statements are true about the different Exec Levels of access to a router? Choose three.
    • A. 

      User Exec mode allows configuration changes to the router

    • B. 

      Privileged Exec mode permits commands that can change the router's operation

    • C. 

      Central Office# is an example of a privileged mode prompt

    • D. 

      Central Office(config)# is an example of a privileged mode prompt

    • E. 

      Central_office> is an example of a user mode prompt.

  • 18. 
    Which two commands ask the router to display a list of valid syntax to follow the word "show"?
    • A. 

      Show ?

    • B. 

      Show help

    • C. 

      Sh?

    • D. 

      Sh ?

  • 19. 
    What is likely the reason for the following output from a router?CEntral_office# config trem                                 ^
    • A. 

      The user is in the wrong mode for the configure command

    • B. 

      The prompt indicates that the user cannot configure the router

    • C. 

      The ^ indicates that the letter r is not valid.

    • D. 

      The word config should be entered as configure

  • 20. 
    Choose two statements that are true about setup mode?
    • A. 

      It can be accessed using the setup command

    • B. 

      It is loaded by default instead of a saved configuration in NVRAM

    • C. 

      It loads by default when a router is new and booted for the first time

    • D. 

      After setup mode is entered, the configuration is applied unless the router is rebooted.

  • 21. 
    Which command puts a router into routing protocol configuration mode?
    • A. 

      Router rip

    • B. 

      Ctrl-Z

    • C. 

      Interface so/o/o

    • D. 

      Network 201.203.20.0

  • 22. 
    Which of the following are operating environments for a router? Choose 2
    • A. 

      Boot ROM (RX Boot)

    • B. 

      RIP

    • C. 

      ROM Monitor

    • D. 

      OSPF

    • E. 

      IGRP

  • 23. 
    Where can a router find an IOS image to load during startup (Choose 2)
    • A. 

      Flash Memory

    • B. 

      BIOS

    • C. 

      POST

    • D. 

      An External TFTP Server

    • E. 

      RAM

  • 24. 
    What are the three methods to access the router's CLI?
    • A. 

      Terminal connection through the console port using a rollover cable

    • B. 

      Telnet via a console cable

    • C. 

      Terminal via a crossover cable

    • D. 

      Telnet via an ethernet connection

    • E. 

      Modem connection via an aux port

  • 25. 
    What does the command  banner motd do?
    • A. 

      Gives you more detail information about the router

    • B. 

      Allows you to enter global configuration mode

    • C. 

      Allows you to enter a message to users who login to the router.

    • D. 

      Allows you to view who is trying to hack into the router.