Computer network support Review Questions and Answers Latest Update Graded A+

Computer network support Review Questions and Answers Latest Update Graded A+ Function of a server - Answers Provide services and resources to clients, to reduce CPU Load on clients and to centralize management Ring - Answers This type of topology passes information in one direction and requires a token to be passed around. It is generally not commonly used. WAN - Answers Wide Area Network Tower/Universal, Rack and blade - Answers Three types of server form factors or sizes Rack - Answers Type of server that is most thin in size File server - Answers Where a shared network drive sits Database - Answers A type of server that would run Microsoft SQL Web server - Answers It's role is to serve webpages Active Directory/User Login Authentication - Answers Major function of a domain controller Standard server rack unit - Answers It is 19 in wide Device Manager - Answers A utility you use to update a specific device driver POST is performed - Answers You are running Windows server 2008, what steps are performed during the boot process? Microsoft exchange server - Answers Which server technology provides the ability to centrally manage user email and mailboxes and route email messages throughout the organization? FTP (file transfer protocol) - Answers Which protocol is used to upload and download files on the Internet? IP address - Answers What determines which site a client computer belongs to? Database Server - Answers Microsoft SQL Server is a? To host a web service - Answers For what purpose would you use IIS (internet information system) POST - Answers Which term refers to the internal testing that is performed when a computer boosts? FTP - Answers Which network protocol uses port 20 and 21 by default? RAM - Answers Making sure you have sufficient _____ is one of the biggest factors in performance. Send email - Answers SMTP (Simple Mail Transfer Protocol) is the protocol used to _____ SMTP - Answers Uses port 25 Backup - Answers The best method to prevent data loss Http - Answers Port 80 is used by? Motherboard - Answers For the processor to communicate with the rest of the system, the processor connects to a large circuit board called the _____ Raid 5 - Answers You are selecting a disk storage strategy. You need to implement a strategy that minimizes cost, but maximizes performances and provides the ability to re-create the information if one of your disks fail. Raid 0 - Answers Which raid level offers optimized read and write performance, but not fault tolerance? Device Manager - Answers You need to update a device driver for an existing piece of hardware. Which tool should you use? Port 443 - Answers Which well-known port is used for Secure Sockets Layer (SSL) communications Provides customizable services for issuing and managing digital certificates - Answers Which of the following is not true of Active Directory Domain Services File servers, printers, fax servers, databases, applications, and users - Answers What would be considered a network resource? False - Answers Trusts cannot extent outside the forest False - Answers Not all domains in a forest trust all other domains in the forest True - Answers A stored collection of information about objects that are related to one another is known as a directory Manageability, security, and interoperability - Answers Active directory domain services allows for: X.500 - Answers What standard is active directory based on? False - Answers Ad DS requires IPv6 to be installed and configured Directional and Transitive - Answers What are two types of trusts? True - Answers Shared resources on a network include access control lists (ACL) that define who can access the resource User Accounts - Answers Represents each user that has access to login to a network Group Accounts - Answers Provide access to resources for users who share common functions or geographical locations False - Answers Active directory domain services can exist only in a single geographic location True - Answers A single domain controller can manage multiple domain trees or forests False - Answers Authorization is the process of verifying a user's identity on a network Network authentication and interactive logon - Answers Which of the following are components of authentication? True - Answers AD DS requires a DNS Infrastructure Local administrator - Answers What credentials need to be supplied to install a new AD DA forest? users, computers,policies - Answers AD DS Service, client, server and user identification - Answers AD CS Resource access across traditional boundaries - Answers AD FS Policies Maintain Security Data - Answers AD RMS Domain Services, Certificate Services, Lightweight Directory Services, Rights Management Services and Federation Services - Answers Active Directory Includes: Domain - Answers Used to group and manage objects in an organization Trees - Answers A hierarchy of mains in AD DS Forest - Answers A collection of one or more domain trees OUs - Answers Active directory containers that contain users, groups, computers True - Answers Authorization is a process of verifying that an authenticated user has permission to perform an action Domain controller - Answers A server that stores the Active Directory database and authenticates users with the network during logon Domain - Answers Functions as a security boundary for access to resources, such as computers, printers, servers, applications, and file systems Organizational unit - Answers A container that represents a logical grouping of resources that have similar security or administrative guidelines