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A company uses an Internet Protocol Security (IPSec) virtual private network (VPN) solution. It allows remote users to connect to the main office and allows communication between the main office and branch offices securely over the Internet. The main office network uses network address translation (NAT) with an internal IP address range of 192.168.0.1 to 192.168.0.254. Which of the following ranges must remote offices and users NOT use on their internal networks?

Fatima has been hired as a contractor to decommission a network topology that has been employed by a small company since the 1990s. In studying the project specifications, she reads that this physical topology uses a special packet called tokens, and can be unidirectional or bidirectional. Although it has fewer collisions than other types of networks, this topology is rarely seen in the twenty-first century. Baffled as to what type of network this is, she goes on the Internet and researches the technology. What sort of topology does she find?

Network router security is primarily about preventing unauthorized access.

Choose the item in column 2 that best matches each item in column 1. 

All the rules on a firewall are exceptions.

Which deployment of a web server uses network address translation (NAT) mapping and is considered the poorest security choice?

Felicia is a network engineer deploying a virtual private network (VPN) solution. The VPN operates using Secure Shell (SSH). When asked by a new help desk tech about which layer of the OSI model it employs, how does Felicia answer?

A study finds the new death rate from oral cancer is 2.5/100,000 people. This is the _________________ rate. [BLANK-1]

Which type of boundary network hosts resource servers for the public Internet?

The range, variance, and standard deviation are called the