Data encryption standard Study guides, Class notes & Summaries

The user installed Trojan horse malware. A user used an administrator account to download and install a software application. After the user launched the .exe extension installer file, the user experienced frequent crashes, slow computer performance, and strange services running when turning on the computer. What most likely happened to cause these issues? A worm A security operations center (SOC) analyst investigates the propagation of a memory-resident virus across the network and notices a...

1. Explain the elements of the CIA Triad and give an example of each.  Confidentiality- concept of the measures used to ensure the protection of the protection of the secrecy of data, objects, or resources. o Two-factor authentication to access sensitive data  Integrity- Concept of protecting reliability and correctness of data. o ATM and bank software ensure integrity by maintaining up to date monetary records  Availability- Authorized subjects are granted timely and uninterrupt...

1. Angela is an information security architect at a bank and has been assigned to ensure that transactions are secure as they traverse the network. She recommends that all transactions use TLS. What threat is she most likely attempting to stop, and what method is she using to protect against it? A. Man-in-the-middle, VPN B. Packet injection, encryption C. Sniffing, encryption D. Sniffing, TEMPEST - Answer- C. Encryption is often used to protect traffic like bank transactions from sniffing....

Cryptography and Network Security Principles and Practice 8th Edition, William Stallings (SOLUTION MANUAL, 2024), All Chapters 1-20 Covered, Latest Guide A+. TABLE OF CONTENTS Chapter 1: Introduction..............................................................................................5 Chapter 2: Classical Encryption Techniques ............................................................7 Chapter 3: Block Ciphers and the Date Encryption Standard .............................. 13 Cha...

Angela is an information security architect at bank and has been assigned to ensure that transactions are secure as they traverse the network. She recommends that all transactions us TLS. What threat is she most likely attempting to stop, and what method is she using to protect against it? (Ans- Sniffing, encryption COBIT, Control Objectives for Information and Related Technology, is a framework for IT management and governance. Which data management role is most likely to select and apply COBI...

Fixed Single Master Operations Flexible Security Master Operations Flexible Single Master Operations Forest Single Master Operations Forest Security Master Operations Flexible Single Master Operations The active directory database file is: - ANSWER NTDS.DAT NTDS.MDB MSAD.DIT NTDS.DIT MDAD.MDB NTDS.DIT What command might you use to obtain a list of systems from a master browser, together with details about the version and available services. - ANSWER amap nbtstat lservers nbtquery hping3 ls...

3DES - Triple Data Encryption Standard AAA - Authentication, Authorization, and Accounting ABAC - Attribute-based Access Control ACL - Access Control List AD - Active Directory AES - Advanced Encryption Standard AES256 - Advanced Encryption Standards 256bit AH - Authentication Header AI - Artificial Intelligence AIS - Automated Indicator Sharing ALE - Annualized Loss Expectancy AP - Access Point API - Application Programming InterfaceAPT - Advanced Persistent Threat ARO - Annualized...

Which Encryption Standard is approved by the National Security Agency (NSA) for classified authentication? A. Advanced Encryption Standard (AES) B. Secure Hash Algorithm (SHA) C. DATA Encryption Standard (DES) D. Key exchange Algorithm (KEA)Answer - A. Advanced Encryption Standard (AES) Which algorithm is a Type 3 key for the (NSA) National Security Agency? A. Key Exchange Algorithm (KEA) B. Advanced Encryption Standard (AES) C. Skipjack D. JuniperAnswer - B. Advanced Encryption Sta...

C) user should inform the IS about software upgrades D) user will never face a network problem - ANSWER a Which of the following is a right of users of information systems? A) right to install programs and applications of their choice B) right to make hardware modifications when desired C) right to receive effective training D) right to obtain the configuration of their choice - ANSWER c Which of the following is generally a responsibility of users of information systems (IS)? A) rep...

Certified Encryption Specialist Practice Questions and Answers Latest Graded A+. The most widely used asymmetric encryption algorithm is what? +Caesar Cipher +Vigenere +RSA +DES - Answer RSA The RSA encryption algorithm is one of the most widely used public key encryption algorithms that have ever been invented. It was created by the three scientists Ronald Rivest, Adi Shamir, and Leonard Adleman in 1977, and today it is increasingly being used in the network area. Original, unencrypte...