Network Security 3

What provides confidentiality in a network, ensuring only the intended recipient can read the data?

• Hash

• Redundant Hardware

• Encryption

• Non-Repudiation

To provide integrity of data, hashing is often used. Which of the following is a commonly used 128-bit hash digest?

• SHA-1

• MD-5

• CRAMMD5

• SHA-256

Wireless network sniffing and wiretapping are attacks on which part of the CIA triad?

• Confidentiality

• Integrity

• Availability

A TCP SYN flood is a type of attack where multiple TCP sessions are initiated, but the three-way handshake is never completed. This is an example of a(n) _________ attack.

• Confidentiality

• Integrity

• Availability

• Non-Repudiation

What is the most important things you can do to increase your network's security?

• Increase physical controls

• Utilized AES 128-bit encryption

• Increase user training

• Create an effective security policy

What is a common vulnerability scanner used to detect unknown vulnerabilities and missing software patches?

• NESSUS

• Windows Defender

• McAfee Ant-Virus

• BitLocker

Access control lists provide a set of rules that permit or deny certain types of traffic. Which of the following is not a criteria used by a router or firewall's ACL?

• Source IP

• Destination Port

• Source Port

• Destination OS

What is NOT a detection method used by an IDS or IPS examines the incoming data streams for?

• Signature-based detection

• Snort-based detection

• Policy-based detection

• Anomaly-based detection

If a user was at home and needed to remotely connect back to their corporate network, which type of VPN would they most likely utilize?

• Client to site

• Site to client

• Site to Site

• AES

Which of the following is NOT a type of VPN?

• TLS

• IPsec

• PPP

• L2TP