Bits vs bytes - Study guides, Class notes & Summaries

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...

Dell ISMv5 Notecards - DEA-1TT5 Questions and Answers 100% AccurateDigital Data is transmitted and stored in electronic form, and processed through software. Information is stored on a choice of non-volatile media such as -Magnetic storage devices (Hard disk drive and magnetic tape drive). − Optical storage devices (Blu-ray, DVD, and CD). − Flash-based storage devices: Solid-state drive (SSD), memory card, and USB thumb drive. Array Storage devices are assembled within a s...

A process that puts a message into the least significant bits of a binary file is called what? A Symmetric cryptography B Masking C Steganography D Asymmetric cryptography - Answer C If you wished to see a list of revoked certificates from a CA, where would you look? A CRL B CA C RFC D RA - Answer A Which of the following is generally true about block ciphers? A Secret block ciphers should be trusted. B Block ciphers permute the bits of the input plaintext. C The plaintext and ciph...

Ultrasound physics Ch.15-17 Questions and Answers 2023 Bistable composed of only 2 shades: black and white (high contrast) Gray scale multiple levels of brightness, allows the system to assign different gray shades to differentiate biologic tissues Controls which alter characteristics of displayed images 1) contrast: determines the range of brilliances (bistable images which are only black and white are high contrast) 2) brightness: determines brilliance of the displayed image...

EC Council - Certified Encryption Specialist Latest 2023 Graded A DSA FIPS 186 AES FIPS 197 MD5 RFC1321 GOST GOST Block Ciphers Examples include: AES, TwoFish, Serpent, Skipjack, DES, 3DES Stream Ciphers Examples include: RC4, FISH, Pike Hash Functions Examples include: MD5, MD6, SHA-1, SHA-2, SHA-3, FORK-256, RIPEMD-160, GOST, TIGER Asymmetric cryptography Also called public key cryptography Symmetric Stream Cipher Also called State Ciphers Symmetric cryptography Single private key us...

CYSE 101 Questions with correct Answers Vulnerability vs. Threat A vulnerability is a weakness that can be use to harm us, meanwhile a threat is an entity that seeks to exploit a weakness and harm us. Logical Controls • Passwords • Encrptions • Firewalls • Intrusion Detection Systems • Logical Access Controls Utility usefulness of data Interception attack against confidentiality Concept of defense in depth for layers of confidentiality Data Layers...

Vulnerability vs. Threat A vulnerability is a weakness that can be use to harm us, meanwhile a threat is an entity that seeks to exploit a weakness and harm us. Logical Controls • Passwords • Encrptions • Firewalls • Intrusion Detection Systems • Logical Access Controls Utility usefulness of data Interception attack against confidentiality Concept of defense in depth for layers of confidentiality Data Layers Encryption Access Controls Vulnerabili...

Decentralized Network correct answers removes dependence from one or a few nodes w/i a network. Less hierarchical than centralized network Programming vs Mark Up Language correct answers programming: writing commands that make up a software program markup: describes content (e.g. HTML, SVG) Ways to add SVG to a webpage correct answers -stand alone SVG webpage - imbed in HTML using <img> -from an external link <a> -imbedding SVG code into webpage's HTML History of HTML ...

Computing Device - answer A computing device is an electronic machine that uses binary data to automatically perform calculations. PC - answer A personal computer, or PC, is a computing device designed to be used by one person at a time. These computing devices are found in offices, schools, and homes. PCs are used to run commercial software applications, desktop computer - answer A desktop computer is a computing device designed to be placed on or near a user's desk. Its size and its nee...

2.1 Given a scenario, implement an information security vulnerability management process. - Answer CompTIA • Identification of requirements - Answer As an organization begins developing a vulnerability management program, it should first undertake the identification of any internal or external requirements for vulnerability scanning. These requirements may come from the regulatory environment(s) in which the organization operates and/or internal policy-driven requirements. Vulnerabilit...