You work as a Network Administrator for NetTech Inc. You want to have secure communication on
the company’s intranet. You decide to use public key and private key pairs. What will you implement
to accomplish this?

Which of the following protocols is used to compare two values calculated using the Message Digest
(MD5) hashing function?

Which of the following statements about Public Key Infrastructure (PKI) are true? Each correct
answer represents a complete solution. Choose two.

Which of the following is a technique used for modifying messages, providing Information and
Cyber security, and reducing the risk of hacking attacks during communications and message passing
over the Internet?

Which of the following types of halon is found in portable extinguishers and is stored as a liquid?

Mark has been hired by a company to work as a Network Assistant. He is assigned the task to
configure a dial-up connection. He is configuring a laptop. Which of the following protocols should
he disable to ensure that the password is encrypted during remote access?

In which of the following network topologies does the data travel around a loop in a single direction
and pass through each device?

Which of the following disaster recovery tests includes the operations that shut down at the
primary site, and are shifted to the recovery site according to the disaster recovery plan?

You are the Network Administrator for a small business. You need a widely used, but highly secure
hashing algorithm. Which of the following should you choose?

Which of the following can be configured so that when an alarm is activated, all doors lock and the
suspect or intruder is caught between the doors in the dead-space?