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8 Cards in this Set
- Front
- Back
Packet Filtering Firewall |
The type firewall used in a router. Filters packets based on IP addresses, ports, and some protocols |
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Statefull Filtering |
Traffic is filtered based on the state of the network connections |
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Content Filtering |
Can block traffic based on content. For example, malware is often delivered via spam embedded in a zip file and other types of attachments. This type of Filtering is done on email servers. |
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Application Layer Filtering |
Traffic is filtered based on application or service. |
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Which network security zone represents the highest risk? |
Internet |
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What service translates private IP addresses to public IP addresses and translates public IP addresses back to private? |
Network Address Translation |
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An organization wants to restrict which web pages employees can access on the internet using company computers. What should be implemented? |
Proxy Server |
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How many firewalls are used to create a perimeter network? |
1 or 2 |