ACSP Network Security & Traffic Management

Question 1

What is the purpose of a firewall?

Accepted Answer

Answer

A firewall acts as a security barrier, monitoring and controlling incoming and outgoing network traffic based on predefined security rules. Its primary purpose is to prevent unauthorized access to or from a private network. By filtering traffic, firewalls protect against various cyber threats and enforce network security policies.

Question 2

What does SSL/TLS encryption provide?

Accepted Answer

Answer

SSL/TLS encryption provides a comprehensive suite of security features for communication over a network. It ensures confidentiality by encrypting data, preventing eavesdropping. It also provides data integrity, guaranteeing that data has not been tampered with during transit, and authentication, verifying the identity of the communicating parties.

Question 3

What is the primary difference between IPS and IDS?

Accepted Answer

Answer

The primary difference between an Intrusion Detection System (IDS) and an Intrusion Prevention System (IPS) lies in their action capabilities. An IDS is a passive system that monitors network traffic for suspicious activity and alerts administrators upon detection. In contrast, an IPS is an active system that not only detects threats but can also automatically block or prevent them in real-time by dropping malicious packets or resetting connections.

Question 4

What is the purpose of VPNs?

Accepted Answer

Answer

Virtual Private Networks (VPNs) are designed to create a secure, encrypted connection over a public network, such as the internet. This secure tunnel protects data from eavesdropping and tampering, ensuring privacy and integrity for communications. VPNs are essential for remote access to corporate networks and for users seeking enhanced online privacy.

Question 5

What type of attack involves intercepting communication between two parties?

Accepted Answer

Answer

A Man-in-the-Middle (MITM) attack involves an attacker secretly intercepting and relaying communication between two parties. The attacker positions themselves between the two communicating entities, making them believe they are talking directly to each other, while the attacker can read, insert, or modify the data. This allows for eavesdropping and data manipulation.

(ACSP) Aruba Certified Switching Professional Practice Test

(ACSP) Aruba Certified Switching Professional Practice Test

ACSP Network Security & Traffic Management