Which of the following protects the confidentiality of data by making the data unreadable to those who don’t have the correct key?

In computer networking, network address translation (NAT) is the process of modifying network address information in datagram packet headers while in transit across a traffic routing device for the purpose of remapping a given address space into another. Which description is true about a static NAT?

A user receives an email asking the user to reset the online banking username and password. The email contains a link and when the user accesses the link, the URL that appears in the browser does not match the link. This would be an example of:

Which of the following access control models uses roles to determine access permissions?

In computing, virtualization is a broad term that refers to the abstraction of computer resources. Which is a security reason to implement virtualization throughout the network infrastructure?

Which security applications require frequent signature updates? (Select TWO).

To aid in preventing the execution of malicious code in email clients, which of the following should be done by the email administrator?

Which security action should be finished before access is given to the network?

Which tool can help the technician to find all open ports on the network?

Communication is important to maintaining security because communication keeps: