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第1题：

第2题：

Which statement is true regarding the password-recovery process?（）

• A、You must have a console connection
• B、You cannot set the console port to an insecure mode
• C、You must press the Enter key so that you can boot into single-user mode
• D、When prompted to enter the full pah name of the shell you must press the Enter key

正确答案:A

第3题：

You work as the enterprise exchange administrator at Xxx .The Xxx network is running in a Microsoft Exchange Server 2010 environment.A SMTP server on the Internet has rejected some email sent from Xxx .What actions must you take to determine why this happened？（）

• A、You must use the Windows Remote Management （WinRM） over SSL.
• B、You must access the Send connectors and use the Verbose setting in the Protocol logging.
• C、You must configure EdgeSync synchronization.
• D、You must check the protocol log files.
• E、You must implement a new managed content setting.

正确答案:B,D

第4题：

You have been tasked with installing two SRX 5600 platforms in a high-availability cluster. Which requirement must be met for a successful installation？（）

• A、You must enable SPC detect within the configuration.
• B、You must enable active-active failover for redundancy.
• C、You must ensure all SPCs use the same slot placement.
• D、You must configure auto-negotiation on the control ports of both devices

正确答案:C

第5题：

You need to perform a block media recovery on the tools01.dbf data file in the SALES database by using Recovery Manager (RMAN). Which two are the prerequisites to perform this operation? （）(Choose two)

• A、You must configure block change tracking file
• B、You must have first level 1 backups for RMAN to restore blocks
• C、You must ensure that the SALES database is mounted or open
• D、You must have full or level 0 backups for RMAN to restore blocks
• E、You must take the tools01.dbf data file offline before you start a block media recovery

正确答案:C,D

第6题：

You work as the enterprise exchange administrator at Xxx .The Xxx network is running in a Microsoft Exchange Server 2010 environment.Xxx has a distribution group named KingData.You receive instruction from Xxx to allow an employee Mia Hamm to review all mail to KingData and approve it.How can you ensure that the above goal is achieved but at the same time Mia Hamm must not be able to change group membership？（）

• A、You must modify the properties of KingData
• B、You must enable folder redirection.
• C、You must allocate Mia Hamm as a group moderator for KingData.
• D、You must implement recipient filtering.

正确答案:C

第7题：

You work as the enterprise exchange administrator at Xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution.You have received instructions from the CIO to enable Autodiscover for Internet users by creating a resource record in DNS.What actions must you take？（）

• A、You must set up recipient filtering.
• B、You must set up a Host （A）.
• C、You must use a TXT record.
• D、You must use a Pointer （PTR） record.
• E、You must use a Mail exchange （MX） record.

正确答案:B

第8题：

You work as the enterprise exchange administrator at Xxx .The Xxx network consists of a domain named xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution. What actions must you take to stop a user named Mia Hamm from removing information from her mailbox？（）

• A、You must use log transactions.
• B、You must use a legal hold.
• C、You must use Outlook Protection Rules.
• D、You must use the Set-Mailbox Mia Hamm -LitigationHoldEnabled $true.

正确答案:D

第9题：

You work as the enterprise exchange administrator at Xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution.What actions must you take to allow a user named Mia Hamm to access the resource mailbox？（）

• A、You must change the resource mailbox’s properties
• B、You must use log transactions
• C、You must use Outlook Protection Rules
• D、You must use the Set-Mailbox Mia Hamm -LitigationHoldEnabled $true

正确答案:A

第10题：

You work as the enterprise exchange administrator at Xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution.The Xxx network contains a Mailbox server named XXX-EX10.What action must you take to have mailboxes retained for 8 weeks after deletion？（）

• A、You must create a legal hold.
• B、You must change the mailbox database properties.
• C、You must create Transport Protection Rules.
• D、You must create Personal archives.

正确答案:B

第11题：

You work as the enterprise exchange administrator at Xxx .The Xxx network consists of a domain named xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution.You have to have the Application Identifier of xxx stored in a DNS record.The Application Identifier is used for the federated trust.What actions must you take on the DNS？（）

• A、You must set up recipient filtering.
• B、You must set up a Host （A）.
• C、You must use a TXT record.
• D、You must use a Pointer （PTR） record.
• E、You must use a Mail exchange （MX） record.

正确答案:C

第12题：

第13题：

第14题：

You want to use the Flashback Transaction Query feature to identify all the changes made to your database within a specific time period. What is a prerequisite for using the Flashback Transaction Query feature？（）

• A、 You must use automatic undo management in the database.
• B、 You must configure OMF in your database.
• C、 You must configure ASM for storing the datafiles.
• D、 You must multiplex the online redo log file.

正确答案:A

第15题：

You work as the enterprise exchange administrator at Xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution.How can you to configure Outlook Web App （OWA） to block Xxx employees from changing passwords？（）

• A、You must use IP Block list.
• B、You must change the properties of the OWA virtual directory.
• C、You must use an Outlook Web App Mailbox policy.
• D、You must set up recipient filtering.

正确答案:C

第16题：

You work as a database administrator for Certkiller .com. In your production  database， the size of Database Buffer Cache needs to be increased immediately for the current as well as future instances of the database. The Oracle instance has been configured to accommodate any changes in the size of the memory structures. At this is production database， you want to accomplish this task with no impact on the user’s connections.  Which activity must you have completed before accomplishing this task？（）

• A、You must have started the database instance in restricted mode.
• B、You must have started the database instance inNORMALmode.
• C、You must have started the database instance with server parameter file.
• D、You must have started the database instance but must not have mounted.
• E、You must have started the database instance but must not have opened.

正确答案:C

第17题：

You work as the enterprise exchange administrator at Xxx .The Xxx network is running in a Microsoft Exchange Server 2010 environment.How can you find out about the mailboxes that exceeds 2 GB in size？（）

• A、You must use the Get-MailboxStatistics cmdlet.
• B、You must use the Test-Mailflow cmdlet.
• C、You must use the Get-StoreUsageStatistics.
• D、You must use the Test-ServiceHealth cmdlet.

正确答案:C

第18题：

You work as the enterprise exchange administrator at Xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution.What actions must you take to change the Exchange-specific cost for a site link？（）

• A、You must configure the host （A） resource records.
• B、You must add and configure an IPSec Enforcement Network policy.
• C、You must create an Outlook Web App Mailbox policy.
• D、You must use the Set-ADSiteLink cmdlet.

正确答案:D

第19题：

You work as the enterprise exchange administrator at Xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution.The Xxx employees at Xxx use Outlook Web App to access their mailboxes.You receive a complaint from a Xxx employee named Mia Hamm that her mailbox is unavailable.What actions must you take to resolve this problem？（）

• A、You must change the WEB Outlook Provider.
• B、You must change Mia Hamm’s mailbox features.
• C、You must change the EXPR Outlook Provider.
• D、You must change the DNS forwarding.

正确答案:B

第20题：

You work as the enterprise exchange administrator at Xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution.The Xxx contains an Exchange Server 2010 Mailbox server named XXX-EX02.What actions must you take to check when last employees logged on to XXX-EX02？（）

• A、You must configure real time block lists （RBLs）.
• B、You must use the Exchange Server User Monitor （ExMon）.
• C、You must use the Get-MailboxStatistics.
• D、You must use the administrator audit logging.

正确答案:C

第21题：

You work as the enterprise exchange administrator at Xxx .The Xxx network consists of a domain named xxx .What actions must you take to use administrative delegation on a series of cmdlets？（）

• A、You must implement log transactions
• B、You must set up new management role
• C、You must implement Mailbox journaling
• D、You must set up a Role Based Access Control （RBAC） role

正确答案:B

第22题：

You work as the enterprise exchange administrator at Xxx .The Xxx network consists of a domain named xxx .What actions must you take to allow a room mailbox to automatically take requests for meetings？（）

• A、You must use log transactions.
• B、You must use Calendar Repair Assistant （CRA）.
• C、You must select the resource booking attendant.
• D、You must set up Task Scheduler.

正确答案:C

第23题：