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Exam A
QUESTION 1
For the following items, which one correctly describes fading?
A. A function of the frequency and should be provided in the cable specification by the vendor.
B. Another signal source is producing energy on the channel in which you are trying to operate.
C. A time-varying change in the path loss of a link with the time variance governed by the movement of objects in the environment, including the transmitter and receiver themselves.
D. The desired signal reaches the receiving antenna via multiple paths, each of which has a different propagation delay and path loss.
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cisco300-320 provide thoroughly reviewed Cisco 640-721 using the training resources which are the best for Cisco 640-721 test, and to get certified by Microsoft Windows Store apps. It is a best choice to accelerate your career as a professional in the Information Technology industry. Now we add the latest Cisco 640-721 content and to print and share content.
Exam A
QUESTION 1
For the following items, which one correctly describes fading?
A. A function of the frequency and should be provided in the cable specification by the vendor.
Read MoreB. Another signal source is producing energy on the channel in which you are trying to operate.
C. A time-varying change in the path loss of a link with the time variance governed by the movement of objects in the environment, including the transmitter and receiver themselves.
D. The desired signal reaches the receiving antenna via multiple paths, each of which has a different propagation delay and path loss.