TestOut PC Pro Certification Guides d'étude, Notes de cours & Résumés

TestOut PC Pro Certification Practice Exam | 100% VERIFIED CORRECT

What is an operating system? A set of programs that acts as an interface between a computer's applications and hardware. What are some features an operating system uses in the processing of data or instructions? 1. Multi-Processing 2. Multi-Tasking 3. Multi-Threading What is Cooperative Multitasking? A type of multitasking in which the process or program currently controlling the CPU must offer equal control to other processes and programs. What is meant by Preemptive Multitasking? With pre-...

Free Software Software that anyone can download at no cost. Open Source Software that anyone can modify/rewrite/update/improve the code. Kernel The heart of an operating system. Graphical Type of interface where the user communicates with the kernel through images (one word.) Command Prompt Type of interface where the user communicate with the kernel through directives typed (two words.) Server What has been the primary use of the Linux operating system in the past 20 years? Desktops What ...

You are the IT administrator for a small corporate network. You have just installed Active Directory on a new Hyper-V guest server named CorpDC. You need to create an Active Directory organizational structure. The Active Directory structure will be based on the company's departmental structure. In this lab, your task is to create OUs on CorpDC as follows: Beneath the domain, create the OUs listed below. While creating each OU, make the changes required to prevent accidental deletion. - Accoun...

You are in the process of configuring a new computer. The motherboard has four memory slots and supports dual channel memory. You install two memory modules. When you boot the computer, the BIOS recognizes both modules, but the memory is not configured to run in dual channel mode. What should you do?Move the modules to the correct motherboard slots. An internal laptop keyboard is generally connected to the laptop's system using a:Ribbon cable Which of the following best describes how a switch...

Operating System A set of program that acts as an interface between the applications that running on a computer and the computer and the computer's hardware -Receiving user input from input hardware devices such as the keyboard or mouse -Sending user output to output to hardware devices such as the monitor or a printer -Controlling the use of processing devices by applications -Serving as a platform for application -Moderating hardware -Providing security -Managing the file system Multiprocess...

Which of the following are CRT monitor characteristics? (select two) 1) CRT monitors use an electron beam that hits phosphor dots inside of a vacuum tube 2) CRT monitors have a 4:3 aspect ratio which matches the display ratio of a T.V. set. Which of the following are advantages of solid state storage compared to hard drives? (select two) 1) Lower power requirements 2) No moving parts Which optical media has the greatest storage capacity? Single-layer, single-sided Blu-ray disc. You are in t...

You want to maintain security on your internal network 53;Using the Netstat command, you notice that a remote system Downloading a file;You want to allow your users to download files from a server running the TCP FTP;After blocking a number of ports to secure your server Open port 25 to allow SMTP service;Users complain that they can't connect to the website when they type The HTTP port should be changed to 80;Which of the following does a router acting as a firewall use to control packets ACL;...

In this lab, your task is to complete the following: Configure RAID for the SATA drive mode. Define LD1 as a striped array using all of the space on two disks. Define LD2 as a mirrored array using all of the space on two disks. 1. Configure RAID for the SATA drive mode as follows:On the computer, select the power button to turn the computer on. 2. When you see the BIOS load screen, press Delete to enter the BIOS.In the left pane, expand System Configuration.Select SATA Operation.In the right pa...

You work at a computer repair store. A customer purchased and installed the latest AMD Phenom II processor in their computer. However, now the computer will not start. You need to repair the customer's computer. In this lab, your task is to: > Verify the problem. Possible problems include: ~ The heat sink and fan are not installed. ~ The fan power connector is not connected to the motherboard. ~ The CPU is not supported by the BIOS. ~ The CPU is bad. > Diagnose and correct the problem....