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Principles of Operating Systems and its Applications

Showing 1-75 of 189 answers

172.16.0.0 /12 is what type of IPv4 Address.
  • APrivate IP Address Correct
802.11a network standard is typically used in public spaces
  • True
  • False Correct
A Clean Installation will install a new OS. All user files, applications, and settings are retained.
  • True
  • False Correct
A Domain Controller responds to requests for Active Directory Information
  • True Correct
  • False
A File Server share the folders that contains users' files
  • True Correct
  • False
A Naming Convention should accommodate duplicate employee names
  • True Correct
  • False
A native-boot VHD can be used as the running operating system on a computer without a parent operating system.
  • True Correct
  • False
A process in which data are rearrange and reunite with fragmented files.
  • Disk Clean up
  • Scan Disk
  • Disk Defragment Correct
  • Disk Partition
A set of software programs that lets a computer perform a specific function for multiple users or other computers within the network.
  • Role Server
  • Role Services
  • Server Role Correct
  • Service Role
A specific kind of network topology in which all of the various devices in the network are connected to a single cable or line
  • Mesh Topology
  • Ring Topology
  • Line Topology
  • Bus Topology Correct
A type of User Account that allows user to log and access resources on a specific computer
  • Built-in User Accounts
  • Domain User Account
  • Local User Account Correct
  • Guest User Account
A VLAN enables you to isolate network traffic
  • True Correct
  • False
A Web Server is a computer attached to computer locally to provide access to File Servers
  • True
  • False Correct
A wireless network technology that has a maximum bit rate of 54Mbps
  • 80211 g Correct
  • 80211 m
  • 80211 d
  • 80211 n
AD DS stands for?
  • Active Directive Domain Services
  • Active Directory Domain Services Correct
  • Active Domain Directory Services
  • Action Directory Domain Services
Ad Hoc wireless network is usually used for peer to peer connections
  • True Correct
  • False
Advantages of using 64bit edition of Windows are listed except
  • Improved Performance
  • Improved Power Consumption Correct
  • Improved Security
  • More Memory
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 Correct
Among the choices, which is not a key feature of Windows 7
  • Sustainability Correct
  • Security
  • Productivity
  • Usability
An IPv6 address space allocates 64bits for the network ID and 64 bits for the host ID
  • True Correct
  • False
An object that contains all information that defines a user
  • Administrator Account
  • User Account Correct
  • Network Account
  • Guest Account
APIPA stands for:
  • Automatic Private IP Addressing Correct
Certificates are used as authentication credentials.
  • True Correct
  • False
Checks for symptoms of defective computer memory and usually can be started from administratve tools in the control panel
  • Windows Memory Diagnostics Tool Correct
Contains the partition table for the disk and a small amount of executable code
  • Master Boot Record Correct
  • Boot Sector
  • Master Partition Table
  • Partition Table
Determines whether someone has permission to access a resource
  • File Permission
  • Sharing
  • Authorization Correct
  • Authentication
Device Drivers are not needed to use input devices such as mouse and keyboards.
  • True
  • False Correct
DHCP reduces the complexity and amount of administrative work by using automatic TCP/IP configuration
  • True Correct
  • False
DHCP v6 server assigns automatic IPv4 Configuration information to the client
  • True
  • False Correct
Disk Defragmentation can lead to poor performance of the disk subsystem.
  • True
  • False Correct
Disk Quota does not help you track disk consumption.
  • True
  • False Correct
DNS is the foundation of the Internet naming scheme
  • True Correct
  • False
DNS stands for?
  • Dynamic Name System
  • Domain Name System Correct
  • Domain Naming System
  • Dynamic Naming System
Domain user accounts enables user to perform administrative tasks to network resources
  • True
  • False Correct
Enable users to log on to the domain to gain access to network resources
  • Built-in User Account
  • Domain User Account Correct
  • Administrator User Account
  • Local User Account
Enable users to perform administrative tasks or gain temporary access to network resources
  • Domain User Account
  • Administrator User Account
  • Built-in User Account Correct
  • Local User Account
Enables IT administrator to automate one-to-many management of users and computers
  • Group Policy Correct
  • Network Policy
  • Security Policy
  • Computer Usage Policy
Event Viewer helps diagnose and resolve network problems
  • True
  • False Correct
Extranet are services or networks exposed outside of the intranet
  • True Correct
  • False
Firewalls can and will prevent all infected files to come in your network
  • True
  • False Correct
Folder that allow network access to their content
  • Network Folder
  • Windows Folder
  • Compress Folder
  • Shared Folder Correct
Group Policy Preference are available through local group policy
  • True
  • False Correct
Host name can have up to 255 characters in length
  • True Correct
  • False
How many bits are there in an IP version 4 address?
  • 32 bits Correct
How many bits are there in an IP version 6 address?
  • 128 bits Correct
Hub only supports single ports
  • True
  • False Correct
Interconnected devices connected by radio waves instead of wires or cables
  • Wireless Network Correct
  • Radio NetworkL
  • Local Area Network
  • Wide Area Network
IPv4 has better prioritized delivery port than IPv6
  • True
  • False Correct
It a server that is used to access the corporate resources from outside the corporate network.
  • Remote Access Server Correct
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 Correct
It allows you to control which role functionality is installed and enabled.
  • Role Services Correct
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 Correct
It contains an array of partition entries describing the start and end LBA of each partition on disk.
  • Master Boot Record Disk
  • Dynamic Disk
  • None of the choices
  • GUID Partition (GPT) Correct
It contains the partition table for the disk and a small amount of executable code called as the master boot code.
  • None of the choices
  • Master Boot Record Disk Correct
  • GUID Partition (GPT)
  • Dynamic Disk
It defines the type of access granted to a user, group, or computer for a file or folder.
  • NTFS Permission Correct
It enables IT Administrator to automate one-to-many management of users and computers.
  • Group Policy Correct
It enables the IT Administrators to automate one-to-several management of users and computers.
  • Group Policy Correct
It enables the user to log on and access resources on a specific computer and usually reside in SAM.
  • Local User Accounts Correct
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 Correct
It enables you to manage network traffic, group physically dispersed nodes into logical area networks and isolate network traffic.
  • Virtual Local Area Network Correct
It holds a copy of AD DS and responds to request for active directory information.
  • Domain Controller Correct
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 Correct
It is a collection of Domain Trees.
  • Forest Correct
It is a collection of user accounts, computer accounts, contacts and other groups that you can manage as a single unit.
  • Groups Correct
It is a computer that is dedicated to running network-aware application software.
  • Application Server Correct
It is a device on a TCP/IP internet that forwards packets to other subnet
  • Default Gateway Correct
  • Subnet Mask
  • DNS
  • IPv4
It is a device that converts instructions from the network protocol stack into electric signals.
  • Network Adapter Correct
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 Correct
It is a device, usually a router, on a TCP/IP internet that forwards IP packets to other subnets.
  • Default Gateway Correct
It is a downloadable application that helps windows user identify which edition of Windows 7 meets their needs.
  • Windows Upgrade Advisor Correct
It is a dynamic volume that encompasses available free-space from single, dynamic, hard disk drive.
  • Simple Volume Correct
It is a dynamic volume that joins areas of unallocated space disks into a single logical disk
  • Spanned Volume Correct
It is a feature of Windows 7 that allows windows 7 to be backward compatible
  • Windows XP mode Correct
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 Correct
It is a group of services hosted on a network which is a private structure and has the internet-like service provision.
  • Intranet Correct
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