1. Describe specific business application examples for each of the following three network types: client/server, P2P, Cloud. For EACH network type write at least one paragraph with 5 or more sentences.

2. Imagine participating in a video conferencing session between your home computer and a friend of yours who lives in another country. Describe in detail 4 different IP network segments that your connection traverses. Write 4 separate paragraphs - one for each network segment - with at least 3 sentences in each paragraph.

3. DHCP and Static IPs. Write one paragraph, with at least 5 sentences, for EACH of the following items:

Explain in detail a real world scenario where DHCP services are preferred.

Explain in detail a real world scenario where Static IP services are preferred.

4. Vulnerabilities. Write at least 5 sentences in response to the following questions.

What is a vulnerability?

What is a zero-day attack?

What processes can you perform to harden or protect your systems when vulnerabilities are discovered?

Can you successfully protect your systems against every vulnerability?

5. Threats. Write at least 5 sentences in response to the following questions.

What is a threat? What is a threat agent?

Describe 3 or more Types of Attackers. In your opinion, which Attacker type is the most threatening?

Why is it important to perform threat modeling?

Can you protect your systems from attack by every threat?