Strong hash function - Study guides, Revision notes & Summaries

Chapter 2 – Cryptographic Tools TRUE/FALSE QUESTIONS: T F 1. Symmetric encryption is used primarily to provide confidentiality. T F 2. Two of the most important applications of public-key encryption are digital signatures and key management. T F 3. Cryptanalytic attacks try every possible key on a piece of ciphertext until an intelligible translation into plaintext is obtained. T F 4. The secret key is input to the encryption algorithm. T F 5. Triple DES tak...

For PCI DSS requirement 1, firewall and router rule sets need to be reviewed every _____________ months 6 months Non-console administrator access to any web-based management interfaces must be encrypted with technology such as......... HTTPS Requirements 2.2.2 and 2.2.3 cover the use of secure services, protocols and daemons. Which of the following is considered to be secure? SSH, TLS, IPSEC, VPN Which of the following is considered "Sensitive Authentication Data"? Car...

Non-console administrator access to any web-based management interfaces must be encrypted with technology such as......... HTTPS Requirements 2.2.2 and 2.2.3 cover the use of secure services, protocols and daemons. Which of the following is considered to be secure? SSH Which of the following is considered "Sensitive Authentication Data"? Card Verification Value (CAV2/CVC2/CVV2/CID), Full Track Data, PIN/PIN Block True or False: It is acceptable for merchants to store Se...

Non-console administrator access to any web-based management interfaces must be encrypted with technology such as......... HTTPS Requirements 2.2.2 and 2.2.3 cover the use of secure services, protocols and daemons. Which of the following is considered to be secure? SSH Which of the following is considered "Sensitive Authentication Data"? Card Verification Value (CAV2/CVC2/CVV2/CID), Full Track Data, PIN/PIN Block True or False: It is acceptable for merchants to store Se...

For PCI DSS requirement 1, firewall and router rule sets need to be reviewed every _____________ months 6 months Non-console administrator access to any web-based management interfaces must be encrypted with technology such as......... HTTPS Requirements 2.2.2 and 2.2.3 cover the use of secure services, protocols and daemons. Which of the following is considered to be secure? SSH Which of the following is considered "Sensitive Authentication Data"? Card Verification Va...

PCI Questions With Answers 100% VERIFIED For PCI DSS requirement 1, firewall and router rule sets need to be reviewed every _____________ months - ANSWER 6 months Non-console administrator access to any web-based management interfaces must be encrypted with technology such as......... - ANSWER HTTPS Requirements 2.2.2 and 2.2.3 cover the use of secure services, protocols and daemons. Which of the following is considered to be secure? - ANSWER SSH Which of the following is conside...

What 5 services does network security provide? - Answer Message Confidentiality Message Integrity Message Authentication Messsage Nonrepudiation Entity Authentication How can you provide message confidentiality? - Answer Use encryption. How do you provide message integrity? - Answer Encryption doesn't help here. Hash the document (message) to get the fingerprint (message digest) and keep the digest secret! What are the 3 criteria for a hash function? - Answer One way-ness ...

WGU Course C839 - Intro to Cryptography Questions Correctly Answered 2023 GRADED A What type of encryption uses different keys to encrypt and decrypt the message? A Symmetric B Private key C Secure D Asymmetric - Answer D The most widely used asymmetric encryption algorithm is what? A RSA B Vigenere C DES D Caesar Cipher - Answer A Original, unencrypted information is referred to as ____. A text B plaintext C cleantext D ciphertext - Answer B Which of the following is NOT...

PCI Questions With Answers 100% VERIFIED For PCI DSS requirement 1, firewall and router rule sets need to be reviewed every _____________ months - ANSWER 6 months Non-console administrator access to any web-based management interfaces must be encrypted with technology such as......... - ANSWER HTTPS Requirements 2.2.2 and 2.2.3 cover the use of secure services, protocols and daemons. Which of the following is considered to be secure? - ANSWER SSH Which of the following is conside...

PCI ISA Flashcards 3.2.1|Exam Question and Answers For PCI DSS requirement 1, firewall and router rule sets need to be reviewed every _____________ months - Answer ️️ -6 months Non-console administrator access to any web-based management interfaces must be encrypted with technology such as......... - Answer ️️ -HTTPS Requirements 2.2.2 and 2.2.3 cover the use of secure services, protocols and daemons. Which of the following is considered to be secure? - Answer ️️ -SSH, TLS, IPS...