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【单选题】

A mail server keeps shutting down. The administrator gets an error message over temperature error. Which of the following should the administrator replace FIRST？（）

A、 Power supply fan

B、 CPU fan

C、 Heat sink

D、 Case fan

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更多“A mail server keeps shutting down. The administrator gets an error message over temperature error. Which of the following should the administrator replace FIRST？（）”相关的问题
第1题
[单选题] You deploy a new Exchange Server 2010 organization.You send a test message to an external recipient and immediately receive the following nondelivery report （NDR）： Delivery has failed to these recipients or groups： User1@contoso.com （user1@contoso.com）. The recipient’s e-mail system isn’t accepting messages now.Please try resending this message later or contact the recipient directly.± You verify that you can succesfully send an e-mail message to User1@contoso.com from an external e-mail system.You need to ensure that you can send e-mail

A、a Send connector  B、an accepted domain  C、an MX record  D、an SMTP site link  

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第2题
[单选题] Company.com network consists of a single Active Directory domain named Company.com.Company.com has an Exchange Server 2010 organization.The Company.com employees use Microsoft Office Outlook to connect to their mailboxes.A Company.com employee named Rory Allen complains that he is unable to send encrypted e-mail messages to an external recipient client.Furthermore， both of these users use e-mail encryption certificates.Rory Allen needs to send encrypted e-mail messages to the external recipient client.What should you do？（）

A、The best option is to inform Rory Allen to change the sensitivity settings of the e-mail message.  B、The best option is to inform the external recipient client to add a delegate.  C、The best option is to inform the external recipient client to send a signed e-mail message to Rory Allen.  D、The best option is to inform Rory Allen to send a signed e-mail message to the external recipient client.  

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第3题
[单选题] A user can send e-mail， but cannot receive any e-mail. Which of the following settings should be verified in the e-mail account？（）

A、MAC address  B、TCP/IP address  C、POP Server settings  D、SMTP Server settings  

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第4题
[单选题] You have an Exchange Server 2010 organization named Contoso.com that contains a mail-enabled Domain Local group named Group1.Users from outside the organization report that all e-mail messages sent to group1@contoso.com generate a non-delivery-report （NDR）.You need to ensure that users from outside the organization send e-mail to group1@contoso.com. What should you modify for group1？（）

A、Advanced settings  B、Group scope  C、Group type  D、The mail flow settings  

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第5题
[单选题] Which of the following entries should be added to the syslog.conf file to capture information to troubleshoot a problem reported with e-mail? （）

A、 smpt.info /tmp/syslog.msgs   B、 mail.debug /tmp/syslog.msgs   C、 daemon.err /tmp/syslog.msgs  D、 mail.err /tmp/syslog.msgs   

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第6题
[单选题] What command would be used to restart the mail daemon？（）

A、sendmail -bi  B、refresh -s sendmail  C、restart -a sendmail  D、/etc/sendmail.cf -stop  /etc/sendmail.cf -start  

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第7题
[多选题] Which three features of the IMAP are available on a Cisco Unity Express module?（）

A、Download e-mail messages as attachments to voice-mail messages.   B、Access voice-mail messages from general delivery mailboxes (GDM)s.   C、Access voice-mail messages over the network or download them selectively.   D、Delete voice-mail messages or mark them as read or unread in a manner similar to e-mail messages.   E、View instant messages and voice-mail messages from a single integrated e-mail type client using IMAP.   F、Play voice-mail locally using standard media players without requiring a connection to Cisco Unity Express.  

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第8题
[单选题] You have an Exchange Server 2010 organization.A user named User1 connects to his mailbox by using Microsoft Office Outlook.User1 reports that he is unable to send encrypted e-mail messages to an external recipient named User2.You verify that User1 and User2 have e-mail encryption certificates.You need to ensure that User1 can send encrypted e-mail messages to User2.What should you do first？（）

A、Instruct User2 to add a delegate  B、Instruct User2 to send a signed e-mail message to User1.  C、Instruct User1 to send a signed e-mail message to User2.  D、Instruct User1 to modify the sensitivity settings of the e-mail message  

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第9题
[单选题] .In an Exchange Server 2010 Organization， exists an Edge Transport Server named Edge 1.All e-mail messages to the internet are sent from Edge 1.You need to prevent all members of a group named Group 1 from sending e-mail messages to internet.Your solution must provide a custom NDR message to the users when they send an e-mail message to internet. What should you create？（）

A、Mail tip and a Transport rule  B、Mail tip and a remote and a send connector  C、A custom delivery status notification message and a transport rule  D、A custom delivery status notification message and a send connector  

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第10题
[单选题] You need to design a method to modify the current e-mail ordering system. Which will be used until Fourth Coffee deploys the Web-based ordering application. Your solution must address business concerns and improve security. What should you do？（）

A、Configure the mail server to disallow SMTP relaying  B、Instruct customers to obtain digital certificates from a trusted commercial authority （CA）， and digitally sign all order e-mail messages. Reject unsigned order e-mail messages  C、Provide customers with a public encryption key， and instruct them to encrypt all order e-mail messages. Reject unencrypted e-mail messages  D、Implement an e-mail filtering solution， and add customer e-mail addresses to the list of allowed addresses. Reject e-mail messages from other addresses  

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