Focus Questions Exercise Chapter 14 Name:

Date: Class:

Cisco Exercises - Semester 1 - Networking Fundamentals

Chapter 14 Layer 6: The Presentation Layer

1. What are the three functions of the presentation layer?

2. At the receiving station, from which layer does the presentation layer get the data?

3. What types of computers most often use EBCDIC?

4. What is a JPEG?

5. In the presentation layer, what does the algorithm search for to help shrink the size of a file?

6. What type of program uses binary files?

7. What are the two file formats used by the Internet to display images?

8. What type of file format is used as a set of directions for displaying a page on a Web browser?

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