When troubleshooting a T1 connection, the support representative from the provider instructs a technician to place a special device into the CSU/DSU. Using this device the provider is able to verify that communications are reaching the CSU/DSU. Which of the following was MOST likely used by the technician?

A. Cable analyzer
B. Toner probe
C. OTDR
D. Loopback plug


Ans: D. Loopback plug

Computer Science & Information Technology

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a. eat b. sleep c. move d. flapWings

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List three probing questions that are part of the Snowden Evans interview. In particular what did you learn by following up on the questions you asked Snowden Evans?

What will be an ideal response?

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The page setup dialog box Header/Footer tab is one way of adding a header and/or footer to your spreadsheet

Indicate whether the statement is true or false

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__________ is an encryption method designed for signing and encrypting email, which uses both symmetric and asymmetric encryption

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