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
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Which of the following would not be a member function that derived classes Fish, Frog and Bird should inherit from base class Animal and then provide their own definitions for, so that the function call can be performed polymorphically?
a. eat b. sleep c. move d. flapWings
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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Indicate whether the statement is true or false
__________ is an encryption method designed for signing and encrypting email, which uses both symmetric and asymmetric encryption
a. Data encryption standard b. Triple data encryption standard c. Pretty good privacy d. None of the above