Comptia A+ Guides d'étude, Notes de cours & Résumés

This Document will explain in more depth about Chipsets, Buses, and Lanes than what is gone over in Paul Browning's first part of his full course CompTIA A+ Full Course - FREE - [31+ Hours] Chipsets & Buses. This Lesson still follows his material but with more added information to help you understand the Lesson better. Notes by: Andrew Espittia

COMPTIA A+ EXAM 220-1001 AND An operating system based on 32-bit commands that can address 32-bit memory locations. - correct answer 32-bit operating system A fabrication process, also known as additive manufacturing, in which three-dimensional products are created by adding thin layers of material on top of each other. - correct answer 3D printing An old cellular networking technology that was popular in the 1990s and early 2000s; replaced by 4G. - correct answer 3G (third generati...

CompTIA A+ 1001 EXAM QUESTIONS AND ANSWERS Non-ephemeral ports - Answer-0 through 1023 Ephemeral Ports - Answer-1024 through 65535 Non-Ephemeral - Answer-Permanent Ephemeral - Answer-Temporary Web Server Port (HTTP) - Answer-tcp/80 Email Server Port - Answer-tcp/143 FTP Data Port - Answer-tcp/20 FTP Control Port - Answer-tcp/21 SSH Port - Answer-tcp/22 FTP - Answer-File Transfer Protocol Telnet - Answer-tcp/23 Telnet Security - Answer-Unencrypted SSH - Answ...

CompTIA A+ WGU EXAM QUESTIONS AND ANSWERS What is equivalent to 1024 bytes? - Answer-1 kilobyte Intel's Pentium and Celeron series of CPUs are intended for which target market? - Answer-Budget desktop PCs How do you show users the error their ways without creating anger or conflict? - Answer-Use assertive communication What is the first step of the troubleshooting theory? - Answer-Identify the problem In macOS, what launch point provides access to the tools needed to perform serv...

CompTIA A+ (220-1101) - LAPTOP QUIZ QUESTIONS AND ANSWERS

CompTIA A+ 220-901 EXAM QUESTIONS AND ANSWERS Why type of cabling must you run if you are to utilize the HVAC vents to run network lines? - Answer-Plenum rated cabling or plenum Which component should you check if you are getting garbled output to a printer? - Answer-Device driver All modern devices support __________________ so device drivers are loaded automatically and resources configured when the device is first connected to the system? - Answer-Plug and Play Which device is use...

CompTIA A+ 220-1001 (CORE 1) CERTIFICATION PRACTICE EXAM QUESTIONS AND ANSWERS SSH? - Answer-Secure shell tcp/22 encrypted communication for command console SMTP? - Answer-Simple mail transfer protocol tcp/25 only sending mail not receiving DNS? - Answer-Domain name system udp/53 converts web addresses to IPs and vice versa DHCP? - Answer-Dynamic host configuration protocol udp/67/68 assigns IP address settings to local machines HTTP/HTTPS? - Answer-Hypertext transfer protocol (...

CompTIA A+ 220-1001 CORE 1 CERTIFICATION PRACTICE EXAM QUESTIONS AND ANSWERS A user in the sales department cannot get his laptop to display through a projector. He sees the screen output on the built-in display, but the video is not being seen on the projector. Which of the following steps would be BEST to try first? - Answer-Use the Fn key to redirect display to the external video port. - Answer- You would like to upgrade the processor in your system to a 64-bit processor. Which of ...

CompTIA A+ 220-1001 EXAM REVIEW EXAM QUESTIONS AND ANSWERS The hardware replacement used is a non-touch-screen. The digitizer cable is not seated properly on the motherboard. The new touch-screen drivers must be installed. - Answer-A technician replaced a broken LED screen on a mobile computer. The operating system can be seen perfectly on screen, but the touchscreen is non-responsive. Which of the following are the MOST probable root causes for the given failure? (Choose three.) Use ...

CompTIA A+ 220-1001 HARDWARE REVIEW EXAM QUESTIONS AND ANSWERS SCSI - Answer-Small Computer System Interface. Set of standards used to connect peripherals to computers. Commonly used for SCSI hard disks and/ or tape drives. Originally designed to string many peripheral together onto a single cable/controller Many device on a single bus 8 on narrow bus, 16 on wide bus Daisy chain together Very intelligent of the difficult configuration work is done between the SCSI device Industry long...

CompTIA A+ CERTIFICATION (220-1001) SESSION #1 EXAM QUESTIONS AND ANWERS Which of the following statements is true? Aborted BIOS update can be resumed by the transaction recovery system A common security measure is to store BIOS on a non-re-writable memory chip The process of BIOS update can be aborted and resumed at a later time Aborted BIOS update could render the computer unusable - Answer-Aborted BIOS update could render the computer unusable Which type of password provides th...