Gfact Exam Review (All 100% Correct Answers) 2024 A+ Graded

Parity bit {Ans: an extra bit added to every character; used to check transmission accuracy}CNAME record {Ans: Used to redirect traffic from one domain or subdomain to another}ALU {Ans: Arithmetic Logic Unit - does arithmetic and bitwise operations on binary numbers}SPF {Ans: Sender Policy Framework - This framework is an email validation system that is used to prevent spam and specifies which systems can send email through a company's mail servers.}RAID 0 {Ans: A RAID array in which every time data is written to disk, a portion (block) is written to each disk in turn, creating a "stripe" of data across the member disks. RAID 0 uses the total disk space in the array for storage, without protecting the data from drive failure. Multiple disk drives seen as one logical drive. Called Striping}ATX {Ans: Advanced Technology Extended - replaced the AT form and is efficient}