"Which of confidentiality, integrity, or availability does TLS protect during transmission. You may choose more than one answer."

Availability

Confidentiality

Integrity

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"Identify each of the following statements that is true based on the command: iptables -A INPUT -i eth1 -p tcp --dport 22 --tcp-flags SYN,ACK -j ACCEPT"

This rule accepts only connections going to port 22.

This rule accepts only connections coming from port 22.

This rule accepts only connections on any network interface.

This rule accepts connections from any IP address.

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"Alice and Bob both belong to group student. If Alice has a data file in her home directory, which is mode 755, what mode must she set the file to in order for Bob to able to read it, while following the Principle of Least Privilege and not giving too much access to Bob or anyone else?"

		600
		640
		660
		777

=====

"Identify which secure design principle is being followed or violated in the following situation. Two server processes, a web and a database server, run on the same physical server."

Least Privilege

Fail-Safe Defaults

Economy of Mechanism

Complete Meditation

Open Design

Separation of Privilege

Least Common Mechanism

Psychological Acceptability