Smart pc Samenvattingen, Aantekeningen en Examens

COMPTIA A+ 220-901 EXAM 2024 WITH 100% CORRECT ANSWERS What device in the computer system does all the processing of information obtained from various input devices? - correct answer CPU What PC component is referred to as primary storage and loses its content when power is removed? - correct answer RAM Where are the instructions to start the computer system stored? - correct answer BIOS What type of firmware supports the new Secure Boot option which guarantees the integrity of th...

inner perimeter Where the actual crime scene took place and contains physical evidence how big is the inner perimeter Should be at least twice the size as the actual crime scene (can always be adjusted later) 00:14 01:25 how many officers should guard the crime scene of an inner perimeter? two who is allowed at a crime scene authorized investigators and crime scene investigators ONLY crime scene log Document that tracks who visits and enters the crime s...

Local Area Network (LAN) A network that covers a relatively small area such as a building or group of buildings (1.1 & 2.7) Personal Area Network (PAN) - Provides communication for devices owned by a single user that work over a short distance - Bluetooth, IR, NFC, etc. (1.1 & 2.7) LCD (Liquid Crystal Display) Lightweight & Inexpensive - Poor black levels due to Separate Backlight (1.2) TN (twisted nematic) Fast response Times - Low cost - Low Power Use - Limited Viewing Angles (1.2)...

In our access control implementations, keeping the IAAA model in mind, which of these could we use for authorization? (Ans- We use Access Control models to determine what a subject allowed to access. This could be with RBAC (Role Based Access Control). Jane is tasked with looking at federated identity management (FIdM). Which of these would she NOT consider? (Ans- RFID (Radio Frequency Identification) is used a variety of things including smart cards and not federated identity management (FIdM)...

information revolution - Computers have led to a third revolution for civilization, with the _________________ taking its place alongside the agricultural and the industrial revolutions. Personal Computer (PC) - A computer designed for use by an individual, usually incorporating a graphics display, a keyboard, and a mouse. Server - A computer used for running larger programs for multiple users, often simultaneously, and typically accessed only via a network. Supercomputer - A class of comp...

A challenge for companies such as Google and Facebook is building software that can ____ over the next few years. c. analyze large amounts of data - ANSWER-a. filter inappropriate material b. sift through people's profiles c. analyze large amounts of data d. handle alphabetizing data A common form of authentication is a ____. a. password - ANSWER-a. password b. computer name c. keystroke d. RAID A new fourth-generation technology called ____ is competing to become the wireless net...

Personal computer (PC) - ANSWER A computer designed for use by an individual, usually incorporating a graphics display, a keyboard, and a mouse. Server - ANSWER A computer used for running larger programs for multiple users, often simultaneously, and typically accessed only via a network. Supercomputer: - ANSWER A class of computers with the highest performance and cost; they are configured as servers and typically cost tens to hundreds of millions of dollars. Embedded computer: - ANSWE...

information revolution - ANSWER Computers have led to a third revolution for civilization, with the _________________ taking its place alongside the agricultural and the industrial revolutions. Personal Computer (PC) - ANSWER A computer designed for use by an individual, usually incorporating a graphics display, a keyboard, and a mouse. Server - ANSWER A computer used for running larger programs for multiple users, often simultaneously, and typically accessed only via a network. Superco...

HIM Systems.What is driving the move to electronic health records? - correct answer Improved accuracy in treatment decisions Improved levels of care Ability to bring all health information together Reduction of wait times for appoints with specialists, for procedures The need for electronic health record - correct answer Reduction of wait times for results of diagnostic tests, (improving clinical dx) Improved security of health information through encryption Rapid access to a lot of da...

WiMax correct answersWhich type of wireless network is used to connect devices within a city to create a metropolitan-area network (MAN)? true correct answersTrue or False? The Internet of Things can help organizations improve the efficiency and productivity of manufacturing processes and operations. ping correct answersWhich command is used to test network connectivity and provide a response to each packet received by the remote host? true correct answersTrue or False? The Internet o...