Which term describes the predetermined silence period that is added to the length of the current frame to determine the waiting period for a network device after it has detected traffic on the media?
A. Interframe gap
B. PCF
C. Wait time
D. Link state
Answer: A
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Which of the following outputs does not guarantee that the uppercase flag has been set?
a. All hexadecimal numbers appear in the form 0X87. b. All numbers written in scientific notation appear the form 6.45E+010. c. All text outputs appear in the form SAMPLE OUTPUT. d. All hexadecimal numbers appear in the form AF6.
Given the function declaration (prototype), does the compiler complain or compile if you call this using the following line? If the compiler complains, what is the complaint?
``` //if score >= min_to_pass, returns 'P' for passing, //else returns 'F' for failing. char grade (int score, int min_to_pass); int main() { double fscore; char fgrade; int need_to_pass; //omitted code to get values for variables //fscore and need fgrade = grade(fscore, need); return 0; } ```
Wireless network devices use ________ to communicate with each other
A) satellites B) radio waves C) fiber optics D) DSL
List three categories of problems where diagnostic and repair utility software may be useful.
What will be an ideal response?