Principles Of Operating System And Applications

It is the most common form of computer network.

Local Area Network

It is the non-contiguous storage of data on a volume

Disk Fragmentation

It is the process of determining whether something or someone has permission to access the resources

Authorization

It is the process of verifying the identity of something or someone.

Authentication

It provides assistance in resolving network-related issues

It provides storage for the users' files and share folders that contain users' files.

File Server

It reduces the complexity and amount of administrative work by using automatic TCP/IP configuration.

DHCP Server

Firewall

What is the IEEE 802 Standards for Local Wireless Networks?

IEEE 802.11

Which of the following is a main type of group?

Distribution

Which of the following is not a LAN Physical Topology?

Crown

It is a collection of Domain Trees.

Forest

It is a collection of user accounts, computer accounts, contacts and other groups that you can manage as a single unit.

Groups

It is a computer that is dedicated to running network-aware application software.

Application Server

It is a device that converts instructions from the network protocol stack into electric signals.

Network Adapter

It is a device that provides wiring concentrator functionality like a hub but it also enables network traffic management, performs firewall functions and makes routing decisions based upon traffic priority.

Switch

It is a downloadable application that helps windows user identify which edition of Windows 7 meets their needs.

Windows Upgrade Advisor

It is a dynamic volume that encompasses available free-space from single, dynamic, hard disk drive.

Simple Volume

It is a feature of Windows 7 that allows windows 7 to be backward compatible

Windows XP mode

It is a graphical user interface that is used to manage disks and volumes both basic and dynamic, locally or on remote computers.

Disk Management

It is a group of services hosted on a network which is a private structure and has the internet-like service provision.

Intranet

It is a method of sharing folders that allow multiple default public folders for each computer and files shared with same computer and with same network.

Public Sharing

It is a method of sharing folders that allows you to share folders quickly.

Basic Sharing

It is a new authentication features that controls the ability of online IDs to authenticate to a computer.

Online Identity Integration

It is a scriptable command line utility that create scripts to automate disk related task.

Diskpart

It is a small software program that allows a hardware device to communicate with a computer

Drivers

It is a tool used to remove system-specific data from the Windows operating system, configure windows to start in audit mode, configure the windows operating system to start the Windows Welcome phase and reset Windows Product activation.

Sysprep

It is a type of network that interconnect devices by means of radio waves instead of wires and cables.

It is a type of printing wherein it is used by legacy application in pre-vista version of windows that uses enhanced metafile format (EMF) as the spool file format.

GDI based printing

It is a way for you to limit use of disk space on a volume for each user to conserve disk space.

Disk Quotas

It is a Windows Authentication Method that is used by windows 7 clients and server running Microsoft Windows Server 2000 or later

Kerberos v5

It is an administrative tool for managing user settings and computer settings across a network.

It is an enhanced privacy features of Internet Explorer 8 that inherently more secure that using delete browsing history to maintain privacy because there are no logs kept or tracks made during browsing

InPrivate Browsing

It is an object that contains all of the information that defines a user in Windows Server 2008 R2.

User Account

It is one of the Considerations on why using the option of Upgrade rather than Migrate.

Does not require the reinstallation of applications

It is one of the Key Features of Windows 7 that simplify a user's ability to organize, search for, and view information.

Usability

It is one of the Key Features of Windows 7 that takes advantage of modern computing hardware, running more reliably and providing more consistent performance than previous versions of Windows.

Reliability and Performance

It is one of the Options for Installing Windows 7 where in you install Windows 7 on a new partition and replace an existing operating system on a partition.

Clean Installation

It is one of the Options for Installing Windows 7 where in you replace an existing version of Windows with Windows 7 but all user applications, files and settings are retained.

Upgrade Installation

Which of the following is not a Physical WAN Components?

Network Adaptor

Which of the following is not a Server Role of Windows Server 2008 R2?

Windows Power Shell

Which of the following is not a Specialized version of Windows 7?

Windows 7 Professional

Which of the following is not a Wireless LAN Standards?

802.11 h

Which of the following is not an advantage of installing a 64-bit edition of Windows 7?

It supports 16-bit Windows on Windows (WOW) environment

Which of the following is not the common network architecture types?

WiMax

Which of the following version of Windows are allowed for Upgrade?

Windows Vista SP1

It provides authenticaltion, host operations of master roles, hosting the global catalog and support group policies and sysvol.

It is a dynamic volume that joins areas of unallocated space disks into a single logical disk

Spanned Volume

DirectAccess

It enables you to manage network traffic, group physically dispersed nodes into logical area networks and isolate network traffic.

Virtual Local Area Network

It holds a copy of AD DS and responds to request for active directory information.

Domain Controller

It allows you to control which role functionality is installed and enabled.

Role Services

It a server that is used to access the corporate resources from outside the corporate network.

Remote Access Server

it is the foundation of the Internet naming scheme and it supports accessing resources by using alphanumeric names.

DNS Server

It enables the user to log on and access resources on a specific computer and usually reside in SAM.

Local User Accounts

It enables users to log on to the domain to gain access to the network resources and it is reside in Active Directory.

Domain User Accounts

It enables IT Administrator to automate one-to-many management of users and computers.

You have a computer that runs Windows 7. The computer is a member of a workgroup. You use Encrypting File System (EFS) to protect your local files. You need to ensure that you can decrypt EFS files on the computer if you forget your password. What should you do?

From User Accounts, Select Manage your file encryption certificates.

You are evaluating the purchase a netbook computer that has the following hardware: 1.6-gigahertz (GHz)

32-bit processor

1024-MB RAM 1

video card that uses shared memory

4-G8 solid state drive

You need to ensure that you can install Windows 7 Enterprise on the netbook computer. Which hardware component should you change or add?

storage device

Your company network includes desktop computers that have Windows 7 installed. Microsoft updates are applied automatically at a scheduled time. A use1- reports that a proprietary application has stopped working. You need to uninstall the most recent update from Microsoft. What should you do first?

From the Action Center, open the Windows Update window.

You install the Windows Automated Installation Kit (WAIK) for Windows 7 on a computer that runs Windows 7. You want to deploy a Windows image (WIM) file to other computers in the domain. You need to capture the operating system, computer configuration, and applications installed on the computer to a WIM file. What should you do before you capture the image?

Run ScanState.exe

You manage a network device by using a web interface. You perform all critical Windows updates so that the computer now runs Internet Explorer 10. After performing these updates, the layout of the network device web page displays incorrectly. Other web pages display correctly. You need to resolve this issue. What should you do?

Add the network device web page to the trusted sites zone

You are a desktop administrator for an enterprise organization. A user applies a device update from the manufacturer, and now the computer is displaying error messages. The user has critical documents on the computer that need to be preserved. You need to restore the computer to an operating state and preserve applications and data. What should you do?

Restore Windows by using the most recent System Restore point

You are the administrator for a large organization with multiple Windows Server 2008 domain controllers and multiple domains. You have a Windows 7 machine that is set up for all users to access. You have an application called StellApp.exe that everyone on this Windows 7 computer can use except for the sales group. How do you stop the sales group from accessing this one application?

Create an executable rule from the Application Control Policy

You are the network manager for a small company. You have a junior IT administrator who did some installations last week on a Windows 7 machine. How can you see what applications were installed last week on the Windows 7 machine?

View the informational events of Reliability Monitor

You are the network administrator for Stellacon Corporation. User in the sales department have been complaining that the Sales application is slow to load. Using Performance Monitor, you create a baseline report for one of the computers, monitoring memory, the processor, the disk subsystem, and the network subsystem. You notice that the disk subsystem has a high load of activity. What other subsystem should you monitor before you can know for sure whether you have a disk subsystem bottleneck?

Memory

You are the network administrator for a large organization that uses both Windows Server 2008 R2 and Windows 7. One of the Windows 7 machines needs to be backed up daily. You perform an image backup on the Windows 7 machine. The Windows 7 machine then gets struck by a virus and will not start up properly. What can you do to get the Windows 7 machine up and running the fastest possible way

Start the computer from the Windows 7 DVD and then use the System Image Recovery tool

You are the system administrator for a large organization that uses Windows Server R2 and Windows 7. You have a Windows 7 machine and have enabled System Protection. You want the machine to retain only the last System Protection snapshot that was taken. What should you do?

Run Disk Cleanup for System Restore and then run Shadow Copies

Alexandria is the payroll manager and stores critical file on her local drive for added security on her Windows 7 computer. She wants to ensure that she is using the disk configuration with the most fault tolerance and the highest level of consistent availability. Which of the following provisions should she use?

Mirrored volumes

You are the system administrator for your company. You are configuring the services on a Windows 7 computer. You want to ensure that if a service fails to load, it will attempt to restart. Which tab of the service`s Properties dialog box should you use?

Recovery

Kayla is dissatisfied with the configuration of her keyboard and mouse. She wants to reset the keyboard speed and the mouse pointer rate. Which utility should she use to configure the keyboard and mouse properties?

You are the network administrator for your organization. You have been asked by the owner of the company to verify that all drivers installed on the Windows 7 machines are signed drivers. How do you accomplish this task?

Run Sigverif.exe at the command prompt

You are the network administrator for a large organization. You are in charge of implementing company policies. One company policy states that you have to prevent Internet Explorer from saving any data during a user`s browsing session. How do you accomplish this?

Run the browsers in the InPrivate session

You use a portable computer that has Windows 7 Enterprise SP1 installed. A conference room at your company has a network projector installed on a server within the company network. You need to connect to the projector from your computer. What should you do?

From Accessories, click Connect to a Network Projector

You administer an Active Directory domain that includes portable computers that have Windows 7 SP1 installed. You log on to one of the portable computers by using a domain user account and install a new device for a bar-code scanner. You restart the portable computer after installing the new device driver. You successfully log on to the computer by using a domain user account. After logging on, you discover that the bar-code scanner is not working due to a driver error. You try to remove the installed driver, but the Roll Back Driver option is unavailable. You need to be able to roll back the driver to its previous version. What should you do? free 51

Run the Device Manager by using elevated permissions

You are the network administrator for a small company that has just switched its machines from Windows XP to Windows Vista and Windows 7. One of the users who has Windows Vista asks you why there is a vertical sidebar on the screen. What feature of Windows Vista is this?

Windows Sidebar

Your company has asked you to implement Network Access Protection(NAP) on the network. You already have Windows Server 2008 installed on your servers but your organization wants to know which client operating systems will support NAP. What operating system does not support NAP?

Windows XP with SP2

It is one of the features of Mobile Computers wherein it synchronizes various content including music, video, contacts, calendar events, web browser favorites and other files between Windows Mobile devices and Windows 7

Windows Mobile Device Center

It is a method of turning a computer on or off wherein the system state is saved to memory.

Sleep or Standby

This Power plan saves power on a mobile computer by reducing system performance. Its primary purpose is to maximize the battery life.

Power Saver

It is a windows 7 feature that enables user to connect to their desktop computer from another device.

Remote Desktop

It is a windows 7 feature that enables support staff to connect to a remote desktop computer.

Remote Assistance

This are point-to-point connection across a private or public network. It uses special protocols, called tunneling protocol to make a virtual call to a virtual port.

Virtual Private Network

It provides transparent access to internal network resources whenever they are connected to the Internet. It also enables the IT Professionals to manage remote computers outside of the office and does not require a VPN connection.

Direct Access

It caches content from remote and web servers in the branch location so users can quickly access the content. This cache can be hosted centrally in the branch location or distributed across user PCs.

Branch Cache

How many bits are there in an IP version 4 address?

32 bits

APIPA stands for:

Automatic Private IP Addressing

What is the binary notation for the 255.255.255.0 subnet mask?

11111111.11111111.11111111.00000000

It specifies which part of an IPv4 address is the network ID and which part of the IPv4 address is the Host ID.

Subnet Mask

It is a device, usually a router, on a TCP/IP internet that forwards IP packets to other subnets.

Default Gateway

It is a type of IPv4 Address that is required by the devices and host that connect directly to the Internet. This address must be unique, routable on the internet and must be assigned by IANA.

Public IP Address

172.16.0.0 /12 is what type of IPv4 Address.

Private IP Address

How many bits are there in an IP version 6 address?

128 bits

What type of notation does IP version 6 address uses?

Hexadecimal

Which of the following is not an IPv6 Address types?

Broadcast

It is a type of network that interconnect devices by means of radio waves instead of wires and cables

Wireless Network

It is a strong authentication (with strong EAP method) and strong (TKIP) or very strong (AES) encryption used by medium and large organization.

WPA-Enterprise

Strong EAP methods provide strong authentication

IEEE 802.1X

Where will you see the Manage Wireless Networks tool in your PC?

Which of the following statement is not correct?

You can configure the client computer by going to the accessories in the start menu and clicking the network options.

What is the maximum bit rate for the 802.11n technologies?

600mbps

Which of the following is not a way to improve the signal strength?

It is a wireless network modes that allows a wireless network adapters connects directly to another wireless network adapter for the purpose of temporarily sharing of files, presentations or an internet connection among multiple computers and devices.

Ad hoc mode

It is the measurement on how quickly the computer completes a task.

Performance

It is the measurement of how a system conforms to expected behavior

Which of the following is not a Performance Monitor tool?

Windows Network Diagnostics Tool

Checks for symptoms of defective computer memory and usually can be started from administratve tools in the control panel

Windows Memory Diagnostics Tool

Provides a timeline of system changes and reliability. It also provides a system stability chart and reports on software installations and software or hardware failures.

Reliability Monitor

Which of the following is not a Boot-option for troubleshooting startup problems?

It is an administrative tool for managing user settings and computer settings across a network

Window Update Group Policy

It is a central location for viewing messages about your system and the starting point for diagnosing and solving issues with your system.

Action Center

It is a software that is designed to deliberately harm a computer.

Malicious Software

It enables the IT Administrators to automate one-to-several management of users and computers

Group Policy

It is the built-in encryption tool for Windows file systems

Encrypting File Systems

It is one of the feature of Windows 7 that encrypts the computer operating system and data stored on the operating system volume.

Bitlocker

It is a new Windows 7 security feature that enables IT professionals to specify exactly what is allowed to run on user desktops.

Applocker

It is a security feature that simplifies the ability of users to run as standard users and perform all neccessary daily tasks

User Account Control

It allows the administrators to identify which software is allowed to run and was initially added to Windows XP and Windows Server 2003.

Software Restriction Policies

This are equivalents to door locks, employee badges and security systems. It protects the computer and networks from intrusions.