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Command to show if DTE or DCE cable is plugged int o serial 0

  • sh int s0
  • sh int serial 0
  • show serial 0 controllers
  • show controllers s 0

Answer: Option D

Similar Questions :

1. First IOS was written in

  • 1984
  • 1985
  • 1986
  • 1987

Answer: Option C

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

  • Privileged mode
  • Global mode
  • Setup mode
  • There will be error

Answer: Option C

3. Which user mode has limited monitoring commands in IOS

  • User EXEC mode
  • Privileged EXEC mode
  • Specific configuration mode
  • Setup mode

Answer: Option A

4. What happens first after starting a router

  • Load IOS from flash memory
  • Power on self test of router
  • Searching by IOS of a valid configuration
  • 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.

5. Command to show if DTE or DCE cable is plugged int o serial 0

  • sh int s0
  • sh int serial 0
  • show serial 0 controllers
  • show controllers s 0

Answer: Option D

Read more from - IOS Questions Answers
Post a comment

  • Heloise 12 years ago

    Hey, you're the goto expert. Thanks for hnaigng out here.

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