IOS Questions Answers

• 8. If you delete contents of NVRAM and reboot router, in which mode you will enter

  1. Privileged mode
  2. Global mode
  3. Setup mode
  4. There will be error

  Answer :

  Option C

• 9. Which command will take cursor to beginning of line

  1. Ctrl+A
  2. Ctrl+E
  3. Ctrl+B
  4. Ctrl+F

  Answer :

  Option A

• 10. CLI in IOS terminology is short form of

  1. Caller line interface
  2. Common line interface
  3. Command link interface
  4. None of above

  Answer :

  Option C

• 11. What happens first after starting a router

  1. Load IOS from flash memory
  2. Power on self test of router
  3. Searching by IOS of a valid configuration
  4. None of above

  Answer :

  Option B

  Explanation:

  When you bring up a router, it firstly run a Power on self test(POST), If it passes then it will load IOS from flash memory then after that IOS looks for a valid configuration.

• 12. Subinterfaces allows to you to

  1. Create logical interfaces within the router
  2. Get into previleged mode
  3. Get into user execution mode
  4. None of above

  Answer :

  Option A

• 13. Which mode commands affects interfaces/processes only

  1. User EXEC mode
  2. Privileged mode
  3. Specific configuration mode
  4. Setup mode

  Answer :

  Option C

• 14. Which mode provide access to all router commands

  1. User EXEC mode
  2. Privileged mode
  3. Global configuration mode
  4. Setup mode

  Answer :

  Option B