Assignment 1
Name: ___________________________ Date: ____________________
Lesson 3 Review: Networking and the Internet
The purpose of this activity is to reinforce what you have learned so far about local area networks technologies.
1. What is an extranet? (Minimum word count: 30)
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2. Describe the function of a firewall. (Minimum word count: 70)
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3. Which tunneling protocols are commonly used by VPNs? (Minimum word count: 25)
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4. Describe a differential backup. (Minimum word count: 35)
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5. What is authentication? (Minimum word count: 50)
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