J277 - 1.4 - Network Threats

What is data interception in the context of network threats?

• A method of encrypting data to protect it from hackers.

• Capturing data as it travels across a network.

• A technique to speed up data transmission.

• A way to store data securely on a server.

Which of the following is a technique used by hackers to intercept data?

• Data encryption

• Packet sniffing

• Firewall installation

• Data compression

What is a man-in-the-middle attack?

• A method of encrypting data between two parties.

• A hacker positioning themselves between two communicating parties to intercept data.

• A technique to speed up data transmission.

• A way to store data securely on a server.

What are potential consequences of data interception and theft?

• Faster internet speeds

• Identity theft, financial loss, privacy breaches

• Improved data security

• Increased storage capacity

What is a Denial of Service (DoS) attack?

• A method to enhance server performance.

• Overwhelming a network or server with requests to make it inaccessible.

• A technique to encrypt data.

• A way to improve data transmission speed.

How do hackers execute a Denial of Service (DoS) attack?

• By encrypting all data on the server.

• By overwhelming a network or server with a huge volume of requests.

• By installing a firewall.

• By compressing data to reduce server load.

What is a common consequence of a Denial of Service (DoS) attack?

• Enhanced data security

• Disruption of service

• Increased server speed

• Improved data encryption

Which of the following is NOT a method used in data interception?

• Packet sniffing

• Man-in-the-middle attacks

• Data encryption

• Eavesdropping

What is the primary goal of a Denial of Service (DoS) attack?

• To steal sensitive data

• To make a network or server inaccessible

• To encrypt data for security

• To improve network speed

Which of the following best describes the impact of data interception on individuals?

• Improved internet connectivity

• Identity theft and privacy breaches

• Enhanced data storage

• Faster data transmission