Exit N10-006 CompTIA Network+
Question 1 of 5
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Q1 Single choice

All users have lost Internet connectivity but can still reach internal applications. The technician can ping the router. A faulty T1 connection has been ruled out by the LEC.

Which of the following should the technician do to resolve this issue?

  • A

    replace the CSU/DSU

  • B

    replace the smart jack

  • C

    restart DNS services

  • D

    restart DHCP services

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