Which of the following punch down blocks is BEST suited for highspeed data transmission?
A. 66 block
B. Crossconnect block
C. 110 block
D. 25 pair cable block
Answer: C. 110 block
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Which of the following is a self-referential object?
a. class SelfRefer { int * xPtr; }; b. class selfRefer { selfRefer x; }; c. class SelfRefer { SelfRefer * xPtr; }; d. class SelfRefer1 { SelfRefer2 x; }; class SelfRefer2 { SelfRefer1 x; };
When you work with a program, you save the results in a ____, which consists of stored electronic data such as text, a picture, a video, or music.
A. folder B. file C. document D. drive
Including an e-mail link that allow visitors to offer feedback on their experience at your site is a good way to gather information about potential updates.
Answer the following statement true (T) or false (F)
Which of the following is a tool that can tell you where a cable break is on a fiber cable?
A. cable tester B. TDR C. certifier D. OTDR