You work as a Network Administrator for Tech Perfect Inc. The company has a TCP/IP-based network. You have configured a firewall on the network. A filter has been applied to block all the ports. You want to enable sending and receiving of emails on the network. Which of the following ports will you open?
Each correct answer represents a complete solution. Choose two.
Which of the following best describes the level of risk associated with using proprietary crypto algorithms.?
You work as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based network. You are required to search for the error messages in the /var/log/messages log file. Which of the following commands will you use to accomplish this?
You are implementing wireless access at a defense contractor. Specifications say, you must implement the AES Encryption algorithm. Which encryption standard should you choose?
Which of the following are used to suppress gasoline and oil fires? Each correct answer represents a complete solution. Choose three.
Which of the following works at the network layer and hides the local area network IP address and topology?
Which of the following resources is a knowledge base of real-world observed adversary tactics and techniques?
TESTED 24 Aug 2025
