VoIP sends packets using Real-time Transport Protocol (RTP), which is a ________ protocol
A) Layer 4
B) Layer 2
C) Layer 3
D) Layer 1
A
Explanation: RTP is a Layer 4 protocol.
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Critical Thinking QuestionsCase 1Ellie wants to use Office 2013 for her catering business. For example, she plans to use Word to maintain her collection of recipes, and Excel to manage her budget. To get started, Ellie turns to you for help in understanding the components that appear in the Microsoft Word window.Ellie next asks you about the component located near the top of the window below the title bar. You explain that it provides easy, central access to the tasks performed while creating a document. What is the name of this component? a.scroll barc.ribbonb.status bard.mini toolbar
What will be an ideal response?
A shared workbook cannot be merged using the Compare and Merge Workbooks tool
Indicate whether the statement is true or false
A video signal transmitted with all the signals mixed together and carried on a single cable is called:
a. RGB video b. composite video c. component video d. multiformat video e. chroma-key video
Choose the sentence with the correct comma usage from the following set of sentences.?
A. ?Broccoli is a good source of potassium iron calcium and niacin. (No commas) B. ?Broccoli is a good source of potassium, iron, calcium, and niacin. C. ?Broccoli, is a good source of potassium, iron, calcium and niacin.