Windows 2008 Administration

1. Which built in role enables Windows server 2008 to host virtual machines?

Fax

Application

File

Hyper-V

2. Which permissions do administrators typically use to assign storage space as well as modify permissions on a Windows Server 2008 file server

FAT

NTFS

DHCP

DNS

3. To use a Windows Server 2008 computer as a domain controller,you must configure it to use a

APIPA address

Address supplied by a DHCP server

Static IP address

None of the above

4. Hyper-V available on which version of Server Core

X32

X64

X86

None of the above

5. Which of the following is the preferred file system for a server ?

FAT32

NTFS

GPT

FAT16

6. Which version of WIndows Server 2008 must computers be running to create a failover cluster ?

Basic

Enterprise

Standard

Web

7. What is the term for the ability of entire servers to be redundant so that if anything goes wrong with one computer ,another one can take its place almost immediately?

NLB

Failover

NSCA

Server

8. Which drive type must a WDS servers have to store image files ?

NTFS

Ghost

Partitioned

Standalone

9. The simple print architecture consists of one print device that is connected to one computer this printer device is also known as a

Printer

Locally attached print device

Printer driver

Print server

10. What is the full DNS name for a particular computer called ?

Functional domain name (FDN)

Domain name (DN)

Qualified domain name (QDN)

Fully qualified domain name (FQDN)

11. To send email messages ,what service does a Windows Server 2008 computer need to be running

SMB

POP

SImple Mail Transfer Protocol

File sharing and Transfer

12. Active Directory was first introduced in which operating system?

Windows 2000 Server

Windows XP SP2

Windows 2003 Server

Windows VIsta

13. A well designed sharing strategy provides each user with three resources .which of the following is not a provided resource?

Private a storage space ,such as home folder,to which the user has exclusive access

Public storage space where each user can store files that want colleagues to be able to access

Access to a thawspace for temporary storage

14. Which windows installation option in windows server 2008 provides a stripped-down version of the provides a stripped down version of the operating system when you select it?

Hyper-V

Server-Core

Enhanced

Basic

15. Which group is used for non security-related functions such as sending email messages to a collection of users ?

Distribution

Universal

Global

Security

16. An active Directory domain controller can verify user's identity by which of the following methods ?

Smart cards

Passwords

Biometrics

All of the above

17. Which of the following is an advantage of using Microsoft Terminal Services?

Single application installation

Low bandwidth consumption

Conversation of licenses

All of the above

18. To whom should you always assign security permissions ?

Individuals

Groups

Domains

Forests

19. In what type of configuration does the computer write the same data to identical volumes on two different disks ?

Disk mirroring

Disk duplexing

Disk stripping

RAID 5

20. Which role is used when performing unattended installations of Windows Server 2008 and other operating systems on remote computers using network -based boot and installation media ?

Server Core

Windows Deployment Services

Preboot Execution Environment

Windows Automated Installaiton Kit

21. Which of the following is part of the recommended hardware environment for a failover cluster ?

Duplicate servers

Shared storage

Redundant network connections

All of the above

22. Where do users log in when joining an Active Directory?

Application

Individual computer

Domain

Server

23. The read only domain Controller (RODC) supports only incoming replication traffic.As a result .What is it possible to do when using a Read-Only Domain Controller?

Create Active Directory objects

Modify Active Directory objects

Delete Active Directory objects

None of the above

24. Which operating system cannot process the Software installation policy?

Windows XP home

WIndows XP professional

Windows Vista Business

WIndows 2000 WorkStation

25. An Install image contains the operating system that WDS will install on the client computer .What file from the Windows Server 2008 Installation DVD is used to install the WDS ?

Install.cab

Install.bat

Install.wim

Install.exe

26. Which type of file is a script containing responses to all of the prompts that appear on the WDS client computer during the installation process?

Unattended file

Answer file

Logical file

None of the above

27. To which type of server do client computers on the network send their DNS queries ?

DCHP servers

DNS servers

SMB servers

Domain controllers

28. Which of the following features can be used to automate the shadow copy process ?

File Redirection

Print Services

DNS Server

Streaming Media Servces

29. What mechanism allows users to work with copies of files that remain accessible whether the workstation can access the server or not ?

Shadow Copies

Offline Files

Terminal Services

None of the above

30. In what type of communication can servers access storage devices over the SAN as if they are connected directly to the computer ?

Server to server

Storage to storage

Server to storage

None of the above

31. Which of the following has become the primary backup medium for home users and small network in recent years ?

Optical disk

Hard disk drive

Magnetic tape

Tape library

32. What must a network adapter support on the client computer for the WDS server to work ?

Windows PE (Preinstalllation Environment )2.1

Preboot Execution Environment (PXE)

Windows PE(PreInstallation Environment )2,0

Preboot Exception Environment (PEE)

33. Which of the following s not a primary management tool for Active Directory

Active Directory Domains and Trusts

Active Directory Users and Computers

Active Directory Trust Management

Active Directory Sites and Services

34. Which of the following is not a variable that can affect the performance of an Active DIrectory installation ?

Length of the domain name you create

Hardware you select for your domain controllers

Capabilities of your network

Types of WAN links connecting your remote sites

35. Which console can be used to create multiple shares and exercise more granular control over their properties ?

Computer Management

Share and storage management

Active Directory domains and trusts

System Management

36. Which command prompt utility can be used to perform disk management tasks ?

DiskPart.exe

CheckDisk.exe

Msconfig.exe

Fdsk.exe

37. Which of the following authentication devices verifies the identify of a user during logon?

IP security

Smart card

Software code signing

Internet authentication

38. Which of the following is the most basic type of backup job and copies the entire set of selected targets to the backup medium ?

Full

Differential

Incremental

Partial

39. Which kind of backup job backs up only the files that have changed since since the last backup job of any kind ?

Full

Differential

Incremental

Partial

40. What is the name of the communications protocol called for by the original X:500 standard?

Directory access protocol

Data access protocol

Lightweight directory access protocol

Lightweight data access protocol

41. The Fax Service Manager application enables administrators to do all of the following except

Monitor fax devices

Create optional role services

Create fax rules and policies

Manage all of the faxes for the organization

42. Which type of backup job backs only the files that have changed since the last full backup and does not reset their archive bits ?

Full

Differential

Incremental

Partial

43. MAP can run on the 32 -bit version of all the following operating except

Windows XP Professional with Service Pack 1

Windows Vista

Windows XP Professional with Service Pack 2

Windows Server 2003 R2

44. Which of the following is not a top level domain ?

Com

Net

Int

Biz

45. Which technique creates multiple resource records using the same name with a different server IP address in each record ?

Routing token redirection

Network load balancing

DNS round robin

Terminal server farm

46. In which operating system is the Previous Versions Client not available by default ?

Windows Vista

WIndows Xp Service Pack 2

Windows Server 2003

Windows XP Service Pack 1

47. Which of the following is a disadvantage of a centralized DHCP infrastructure?

Reduced administrative burden

No need to scale up your scale up your hardware to accommodate DHCP relay servers

Fewer servers

Burden on the servers increase

48. Which print services role installs the print management console for Microsoft Management console (MMC) that enables administrators to deploy,monitor,and manage printers throughout the enterprise ?

Print Server

LPD service

Internet Printing

Spooler

49. What role service maintains a database of client sessions and enables a disconnected client to reconnect to the same terminal server?

Terminal Services

Session Broker

Server Broker

Server Farm

50. Which of type of log contains events that signify a change in the application or service,such as the addition or removal of a printer ?

Admin

Operational

Analytic

Debug

51. Which new tool provides capabilities so you can evaluate the hardware on servers as well as workstations ?

Microsoft Assessment and Planning Systems Accelerator (MAP)

Microsoft Assessment and Planning Solution Accelerator( MAP)

Microsoft Assessment and Programming Solution Accelerator (MAP)

Microsoft Assessment and Programming Systems Accelerator (MAP)

52. What converts the print jobs generated by applications into an appropriate string of commands for specific print device?

Print spooler

Print server

Printer

Print device

53. is the only role service that is required when you add the print services role

Print Server

LPD service

Internet Printing

Spooler

54. What is one way to simplify the process of deploying applications on a large number of computers?

Thin client computing

Server side processing

Mainframe computing

Terminal Services

55. Which tool builds automated deployment solutions and is included with Windows Server 2008 ?

Sysprep.exe

ImageX.exe

Windows System Image Manager

None of the above

56. Which method is most frequently used for providing fault tolerance to DHCP servers ?

Fail over clustering

Standby servers

Splitting scopes

None of the above

57. What must at least one DNS server support when running Active Directory on your network?

DCHP server service

Service core

Service Location (SRV) resource record

Active Directory Services

58. To protect workstation applications and ensure their continued availability what feature should be used to run them?

PowerShell

Server Core

Virtual Private Networking

Terminal Services

59. Which graphical utility creates and modifies the answer files you can use to perform unattended operating system installations on remote computers ?

Image.exe

Windows Preinstallation Environment (Windows PE)

Windows System Image Manager (Windows SIM)

Windows Recovery Environment (Windows RE)

60. There are two basic classes of objects in an Active Directory domain. which of the following is an object ?

Logical

Leaf

Tree

Attribute

61. Which of the following is not a reason why you should try to create as few domains as possible when designing an infrastructure ?

A license must be purchased from Microsoft for each domain you create .

Additional domains increase the overall hardware and maintenance costs of the deployment

Some applications might be present security issues when working in the forest with multiple domains

Additional domains increase the number of administrative tasks that must be performed

62. Which of the following is the simplest form of disk redundancy ?

Disk striping

Disk duplexing

Disk mirroring

Parity-based RAID

63. What is the primary difference between global and universal groups?

Global groups decrease the amount of replication traffic between sites

Universal groups add more data to the global catalog

You can use universal groups across the board if your network consists of multiple sites

Global Groups add more data to the universal catalog

64. When creating a GPO software installation which option causes the client computer to automatically install the application the next time the computer starts or the user logs on ?

Published

Assigned

Deploy

Advanced

65. Which of the following is the strongest authentication protocol supported by windows Server 2008?

Microsoft Encrypted Authentication Versiion 2

Challenge Handshake Authentication Protocol

Password Authentication Protocol (PAP)

Extensible Authentication Protocol (EAP)

66. Which of the following is a main group type found in Active Directory ?

Security

Domain

Global

Unversal

67. Which application role provides an integrated environment for deploying and running server based business applications ?

Fax

Application

File

Hyper-V

68. You must add the role to use a Windows Server 2008 computer as a fax server

Fax server

Fax service

Print Services

WIndows Fax and Scan

69. What is the traditional choice for server and network backups ?

Optical disk

Hard disk drive

Magnetic tape

Tape library

70. The number of roles that a server can perform is dependent on all of the following factors except the

Computer's hardware configuration

Size and scope of the enterprise

Hardware requirements of the role

Functional level of the domain

71. The most common use of a file screen is to

Prevent users from storing unauthorized files types on the server

Protect unauthorized access to files

Prevent users from consuming to much storage space on network server drives

Report users file access

72. Which of the following allows designated recovery agents to create public keys that can decode encrypted information ?

Internet authenticaton

Digital signatures

Encrypting File System

IP secuirty

73. Which group is used most often when designing an Active Directory infrastructure ?

Distribution

Universal

Global

Security

74. What hardware actually produces hard copy documents on paper or other print media ?

Printer driver

Print server

Printer

Print device

75. Which single device contains one or more magnetic tape drives as well as a robotic mechanism that inserts tapes into and removes them from the drives?

Tape switcher

Autoloader

SAN

None of the above

76. What process is used when is necessary for a computer to convert an IP addresses into a DNS name ?

Name resolution

Reverse name resolution

Iterative querying

Receiving querying

77. By default the DHCP server service in windows server 2008 uses dynamic allocation,leasing IP addresses for clients for how many days ?

4 days

5 days

6 days

7 days

78. DNS naming limitations call for a maximum of how many characters per domain name ?

32

63

128

255

79. When you open a Command Prompt window in standard Windows session and restore the system state ,you are performing a restore

Group Policy

Authoritative

Non-authoritative

Full

80. Which of the following is not an element of the client /server model implemented by IIS and Internet Explorer?

Internet Explorer client browser running on the workstation

IIS server running on a Windows Server 2008 computer

Application that makes use of the services provided by the Web server and the client browser

Virtual instance that interacts with both the client and server

81. Which fault tolerance solution uses duplicate host adapters as well as duplicate hard drives ?

Disk mirroring

Disk duplication

Disk duplexing

Disk striping

82. Which of the following is a hardware or software device running on a computer that accesses the storage devices on the SAN?

ISCSI initiator

ISCSI target

Logical unit number (LUN)

ISCSI SOftware Initiator

83. To use shadow copes effectively where must users store their files?

Removable hard drive

Server

Local hard drive

SCSI hard drive

84. Which of the following is not a factor that administrators should consider when choosing the length for certificate's lifetime?

Provider of the certificate

Standard practices in the industry

Government regulations

Type of certificate

85. In an MMC snap-in ,which of the following panes contains links to the tasks most commonly associated with the content appearing in the detail pane ?

Console pane

Actions pane

Detail pane

Scope pane

86. What is the primary drawback of optical disks ?

Cost

Speed

Capacity

Automation

87. The windows Deployment Services role includes all the following role services except

Application server

Deployment server

Transport Server

None of the above

88. Which of the folllowing is not a message type defined by the DHCP communication protocol?

DHCPACK

DHCPOFFER

DHCPACCEPT

DHCPNAK

89. Which of the following holds the failover cluster configuration database ?

Mirrored disk

Fail over disk

Witness disk

None of the above

90. Which of the following enables communication between the terminal server and the client ?

Terminal Services

Remote Desktop Connection

Remote Desktop Protocol

Thin client connection

91. What MMC console contains a collection of snap-ins that is most commonly used by Windows Server 2008 administrators ?

Reliability and Performance Monitor

Server Manager

File Server Resource Manager

Administrative tools

92. Which component in WIndows Server 2008 enables the system to install software packaged as files with an .msi extension ?

Windows Installer 2.0

Windows Installer 3.0

Windows Installer 4.0

Windows Installer 5.0

93. For authentication ,PPTP supports all the following authentication protocols except

Microsoft Challenge HandShake Authenticaton Protococol version 1

Microsoft Challenge HandShake Authenticaton Protococol version 2

Microsoft Point to Point Encryption (MPPE)

Extensible Authenticaion Protocol

94. Which of the following do attackers use if they want to find an organization 's dial -up ports ?

VPN requests

Port scanner

War dialer

Application fuzzer

95. Which of the following is the default windows server 2008 printer sharing configuration ?

Each client uses print server

Print resources are shared between the server and client

Each client uses its own printer and printer driver

Each client its own printer and a shared printer driver

96. What must you download and install before using WSUS ?

Microsoft Report Viewer 2005

SQL Server 2005 SP1

WIndows Internal Database

DNS

97. Which of the following specifies a value assigned by the CA that uniquely identifies the certificate ?

Signature algorithm

Serial number

Version

Subject

98. which of the following is not a role that can be selected when you install Active Directory Certificate Services on a Windows Server 2008 computer ?

Subordinate

Enterprise

Standalone

Intermediate

99. Which of the following WIndows Server 2008 certificate templates allows user authenticaton,EFS encryption secure email,and certificate trust list signing ?

Administrator

User

Computer

Domain controller

100. Which of the following is the default mode when you create a new MMC console ?

User Mode -Full Access

User Mode -Limited Access ,Multiple Windows

User Mode-limited Access ,Single Window

Author Mode

101. To perform a full server restore ,you must boot the system using a Windows Server 2008 installation disk and access the backup disk using which interface ?

PATA

Wbadmin.exe

Windows RE

Ntbackup.exe

102. You must also install the when installing the Internet Printing role service

Web Server (IIS) role

WIndows Process Activation Service Feature

Both and a &b

None of the above

103. Performance objects,performance counters ,and instances that appear in the Add Counters dialog box depend on all of the following except the

Computer's hardware configuration

Software installed on the computer

Number of servers on the network

Computer's role on the network

104. Which of the following is not a main criterion to consider when evaluating the suitability of a storage device for backups?

Speed

Capacity

Cost

Scalability

105. Which of the following methods enables the server to support authentication with smart cards or other types of digital certificates ?

Extensible Authentication Protocol Transport level security (EAP-TLS

Protected EAP (PEAP)

Microsoft Challenge Handshake Authentication Protocol Version 2 (MS-CHAPv2)

Encrypted Authentication

106. Which of the following is not a permission rule when allowing or denying permissions to security principals ?

Explicit permissions take precedence over inherited permissions.

Allow permissions are cumulative

Deny permissions override Explicit Permissions

Deny Permissions override Allow permissions

107. At a minimum the Remote Desktop server must be running the operating system to use Network Level Authentication

Windows XP

Windows Vista

Remote Desktop Connection version 6.0

Windows Server 2008

108. Which windows presents a consolidated view of the post-installation tasks that,in previous Windows Server versions,you had to perform using various interfaces presented during and after the OS setup process ?

Customize This Server

Initial Configuration tasks

Add Roles and Add Features

Server Manager Console

109. Which of the following is a hard disk partition style supported by Windows Server 2008 ?

MBR

FAT

NTFS

FAT32

110. Which of the following contains a digest of the certificate data used for digital signing ?

Certificate policies

Friendly name

Thumbprint algorithm

Thumbprint

111. The DNS server receiving a name resolution request can take full responsibility for resolving the name by using what type of query ?

Recursive

Receiving

Responding

Resolution

112. Which of the following statements is not true regarding FSRM quotas ?

They can be configured to execute commands

They can be configured to generate reports

They can be configured to create event log entries only

They can be configured to send email notifications

113. Which of the following types of connectons is established between two computers involved in the tunneling process ?

VPNs

PPP

PPTP

SSTP

114. There are many reasons for registering an internet domain name .which of the following is one of those reasons ?

Create email addresses

Increase network performance

Increase cache

FTP access

115. The Services for Network File System snap in does not display in Server Manager when you install the File Services Role .From what area must you run the Services for Network File System snap-in ?

File Services

File and Server Resource Manager

Administrative tools

Server Manger

116. Which of the following is not a WSUS architecture configuration?

Multple independent WSUS servers

Multiple synchronized WSUS servers

Multiple disconnected WSUS servers

Mulltiple autonomous WSUS servers

117. Which of the following template versions provides backward compatibility for CAs running Windows Server 2003,Standard Edition and Windows 2000 family operating systems?

Version 1

Version 2

Version 3

Version 4

118. Which backup is faster to restore ?

Full

Partial

Incremental

Differential

119. When using windows Server Backup for scheduled backup jobs,which type of drives can use as a backup?

Optical disks

External hard disk

Network shares

All of the above

120. In an MMC snap -in which of the following panes contains a hierarchical list of the snap-ins installed in the console and any subheadings that the snap-ins provide ?

Console pane

Actions pane

Detail pane

Scope pane

121. Which of the following graphs displays both current and historical values ?

Histogram

Column

Line

Report view

122. A collection of settings in quota template defines all of following except

What actions FSRM should take when a user reaches a threshold

The user credientials under which FSRM operates

What thresholds FSRM should apply to the quota

Whether a quota should be hard or soft

123. Which type of DHCP packet is used by servers to acknowledge a client 's acceptance of an offered IP address ?

DHCPOFFER

DHCPNAK

DHCPACK

DHCPACCEPT

124. A computer communicates with a print device through which software interface ?

Printer driver

Print server

Printer

Print spooler

125. Secure Socket Tunneling Protocol (SSTP) is supported only on clients running which of the following operating systems ?

Windows Vista

Windows Vista with Service Pack 1

Windows Server 2008

Windows XP with Service Pack 2

Windows 2008 Administration

1. Which built in role enables Windows server 2008 to host virtual machines?

2.

What first name or nickname would you like us to use?

2. Which permissions do administrators typically use to assign storage space as well as modify permissions on a Windows Server 2008 file server

3. To use a Windows Server 2008 computer as a domain controller,you must configure it to use a

4. Hyper-V available on which version of Server Core

5. Which of the following is the preferred file system for a server ?

6. Which version of WIndows Server 2008 must computers be running to create a failover cluster ?

7. What is the term for the ability of entire servers to be redundant so that if anything goes wrong with one computer ,another one can take its place almost immediately?

8. Which drive type must a WDS servers have to store image files ?

9. The simple print architecture consists of one print device that is connected to one computer this printer device is also known as a

10. What is the full DNS name for a particular computer called ?

11. To send email messages ,what service does a Windows Server 2008 computer need to be running

12. Active Directory was first introduced in which operating system?

13. A well designed sharing strategy provides each user with three resources .which of the following is not a provided resource?

14. Which windows installation option in windows server 2008 provides a stripped-down version of the provides a stripped down version of the operating system when you select it?

15. Which group is used for non security-related functions such as sending email messages to a collection of users ?

16. An active Directory domain controller can verify user's identity by which of the following methods ?

17. Which of the following is an advantage of using Microsoft Terminal Services?

18. To whom should you always assign security permissions ?

19. In what type of configuration does the computer write the same data to identical volumes on two different disks ?

20. Which role is used when performing unattended installations of Windows Server 2008 and other operating systems on remote computers using network -based boot and installation media ?

21. Which of the following is part of the recommended hardware environment for a failover cluster ?

22. Where do users log in when joining an Active Directory?

23. The read only domain Controller (RODC) supports only incoming replication traffic.As a result .What is it possible to do when using a Read-Only Domain Controller?

24. Which operating system cannot process the Software installation policy?

25. An Install image contains the operating system that WDS will install on the client computer .What file from the Windows Server 2008 Installation DVD is used to install the WDS ?

26. Which type of file is a script containing responses to all of the prompts that appear on the WDS client computer during the installation process?

27. To which type of server do client computers on the network send their DNS queries ?

28. Which of the following features can be used to automate the shadow copy process ?

29. What mechanism allows users to work with copies of files that remain accessible whether the workstation can access the server or not ?

30. In what type of communication can servers access storage devices over the SAN as if they are connected directly to the computer ?

31. Which of the following has become the primary backup medium for home users and small network in recent years ?

32. What must a network adapter support on the client computer for the WDS server to work ?

33. Which of the following s not a primary management tool for Active Directory

34. Which of the following is not a variable that can affect the performance of an Active DIrectory installation ?

35. Which console can be used to create multiple shares and exercise more granular control over their properties ?

36. Which command prompt utility can be used to perform disk management tasks ?

37. Which of the following authentication devices verifies the identify of a user during logon?

38. Which of the following is the most basic type of backup job and copies the entire set of selected targets to the backup medium ?

39. Which kind of backup job backs up only the files that have changed since since the last backup job of any kind ?

40. What is the name of the communications protocol called for by the original X:500 standard?

41. The Fax Service Manager application enables administrators to do all of the following except

42. Which type of backup job backs only the files that have changed since the last full backup and does not reset their archive bits ?

43. MAP can run on the 32 -bit version of all the following operating except

44. Which of the following is not a top level domain ?

45. Which technique creates multiple resource records using the same name with a different server IP address in each record ?

46. In which operating system is the Previous Versions Client not available by default ?

47. Which of the following is a disadvantage of a centralized DHCP infrastructure?

48. Which print services role installs the print management console for Microsoft Management console (MMC) that enables administrators to deploy,monitor,and manage printers throughout the enterprise ?

49. What role service maintains a database of client sessions and enables a disconnected client to reconnect to the same terminal server?

50. Which of type of log contains events that signify a change in the application or service,such as the addition or removal of a printer ?

51. Which new tool provides capabilities so you can evaluate the hardware on servers as well as workstations ?

52. What converts the print jobs generated by applications into an appropriate string of commands for specific print device?

53. is the only role service that is required when you add the print services role

54. What is one way to simplify the process of deploying applications on a large number of computers?

55. Which tool builds automated deployment solutions and is included with Windows Server 2008 ?

56. Which method is most frequently used for providing fault tolerance to DHCP servers ?

57. What must at least one DNS server support when running Active Directory on your network?

58. To protect workstation applications and ensure their continued availability what feature should be used to run them?

59. Which graphical utility creates and modifies the answer files you can use to perform unattended operating system installations on remote computers ?

60. There are two basic classes of objects in an Active Directory domain. which of the following is an object ?

61. Which of the following is not a reason why you should try to create as few domains as possible when designing an infrastructure ?

62. Which of the following is the simplest form of disk redundancy ?

63. What is the primary difference between global and universal groups?

64. When creating a GPO software installation which option causes the client computer to automatically install the application the next time the computer starts or the user logs on ?

65. Which of the following is the strongest authentication protocol supported by windows Server 2008?

66. Which of the following is a main group type found in Active Directory ?

67. Which application role provides an integrated environment for deploying and running server based business applications ?

68. You must add the role to use a Windows Server 2008 computer as a fax server

69. What is the traditional choice for server and network backups ?

70. The number of roles that a server can perform is dependent on all of the following factors except the

71. The most common use of a file screen is to

72. Which of the following allows designated recovery agents to create public keys that can decode encrypted information ?

73. Which group is used most often when designing an Active Directory infrastructure ?

74. What hardware actually produces hard copy documents on paper or other print media ?

75. Which single device contains one or more magnetic tape drives as well as a robotic mechanism that inserts tapes into and removes them from the drives?

76. What process is used when is necessary for a computer to convert an IP addresses into a DNS name ?

77. By default the DHCP server service in windows server 2008 uses dynamic allocation,leasing IP addresses for clients for how many days ?