Open FTP file shares on servers can facilitate which of the following types of attacks?

A company is upgrading the network and needs to reduce the ability of users on the same floor
and network segment to see each other’s traffic. Which of the following network devices should be
used?

Choose the statement which best defines the characteristics of a computer virus.

A demilitarized zone (DMZ) is a network segment that can be created by using:

An attacker can use a specific method to exploit the clear-text attribute of Instant-Messaging
sessions. Which is it?

You work as the security administrator at Certpaper .com. You must implement an authentication
protocol that uses only encrypted passwords during the authentication process.
Choose the authentication protocol that accomplishes this.

Which of the following would be the BEST reason for certificate expiration?

.A user has received an email from a mortgage company asking for personal information including
bank account numbers. This would BEST be described as:

Sending a patch through a testing and approval process is an example of which of the following?

Which of the following BEST describes a set of programs and code that allows an undetectable
presence on a system with administrative rights?