Exam 6: Network Security Devices, Design, and Technology

Which of the following is defined as a security analysis of the transaction within its approved context?

A security advantage of VLANs is that they can be used to prevent direct communication between servers.

Select the technology that can be used to examine content through application-level filtering.

NAT is not a specific device,technology,or protocol.It is a technique for substituting IP addresses.

What type of monitoring compares network traffic,activities,transactions,or behavior against a database of known attack patterns?

A web server must be accessible to untrusted outside users.What can be done to isolate this host and any additional hosts with similar requirements from more secured hosts on a network?

What data unit is associated with the Open Systems Interconnection layer two?

Describe how Internet content filters are used.

The OSI model breaks networking steps down into a series of six layers.

When a private network uses a single public IP address,and each outgoing TCP packet uses a different port to allow for proper translation,what networking technology is in use?