Which of the following is the most basic form of Web conferencing?
a. Podcasting
b. Network sharing
c. Webinar
d. Screen sharing
d. Screen sharing
Web conferencing uses information technology to conduct meetings or presentations in which participants are connected via the Internet. Screen sharing is the most basic form of Web conference—each participant sees whatever is on the presenter’s screen, be it a spreadsheet, legal document, artwork, or blueprint.
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Write an ethereal capture filter expression for Question 10.
What will be an ideal response?
What is the output produced by the following code? (As always, you are to assume that the code is embedded in a correct and complete program.
Given the type definitions: ``` const int STRING_SIZE = 20; struct ListNode { char item[STRING_SIZE]; int count; ListNode * link; }; ``` ``` ListNode * head = new ListNode; strcpy( head->item, "Stop Light"); head->count = 10; cout << (*head).item << endl; cout << head->item << endl; cout << (*head).count << endl; cout << head->number << endl; ```
A hard drive platter typically has surfaces and read/write heads
A) 2, 2 B) 1, 1 C) 2, 4 D) 1, 2
The primary effect on an sudden increase in the SNR on a link is packet loss.
a. true b. false