Net 1 Long Quiz M4

An error-detecting code and verification feature used in digital networks and storage devices to detect changes to raw data.

• Certificate authority

• Checksum

• Cyclic redundancy check

• Trust service provider

Is a mathematical technique used to validate the authenticity and integrity of a message, software or digital document.

• Digital Signatures

• Symmetric Algorithms

• Hash Functions

• Public-key cryptography

   Data between the two points is encrypted and the user would need to authenticate to allow communication between their device and the network.

• Firewall

• Anti-Virus

• Cryptography

• VPN

Is a broad term that covers a multitude of technologies, devices and processes.

• Data Security

• Network Security

• Digital Security

• Communication Security

Security features and methods used in digital signatures include the

• Personal identification numbers

• Certificate authenticity validation

• Time stopping

• Symmetric cryptography

Modern cryptography concerns with:

• Confidentiality, Integrity & Non-repudiation

• Confidentiality, Integrity & Security

• Confidentiality, Integrity & Non-reputation

• Confidentiality, Integrity & None-repudiation

Is associated with the process of converting ordinary plain text into unintelligible text and vice-versa.

• cryptograph

• decrypt

• encrypted

• cryptography

Act as a barrier between the untrusted external networks and your trusted internal network.

(a)  

Information cannot be understood by anyone

(a)  

Network security typically consists of three different controls: physical, technical and .

(a)