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【单选题】

A&ensp;user&ensp;calls&ensp;the&ensp;system&ensp;administrator&ensp;and&ensp;states&ensp;that&ensp;they&ensp;can&ensp;no&ensp;longer&ensp;access&ensp;the&ensp;file&ensp;server&ensp;they had&ensp;been&ensp;working&ensp;on&ensp;all&ensp;morning.&ensp;To&ensp;trouble shoot&ensp;this&ensp;problem，&ensp;<br /> which&ensp;step&ensp;should&ensp;the&ensp;administrator&ensp;take FIRST？（）

A、 Reboot the file server.

B、 Ask the user what they were doing when they noticed the problem.

C、 Ask the user to reboot their PC.

D、 Ask the user to ping the default gateway and report the response times back to the administrator.

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更多“ A&ensp;user&ensp;calls&ensp;the&ensp;system&ensp;administrator&ensp;and&ensp;states&ensp;that&ensp;they&ensp;can&ensp;no&ensp;longer&ensp;access&ensp;the&ensp;file&ensp;server&ensp;they had&ensp;been&ensp;working&ensp;on&ensp;all&ensp;morning.&ensp;To&ensp;trouble shoot&ensp;this&ensp;problem，&ensp;<br /> which&ensp;step&ensp;should&ensp;the&ensp;administrator&ensp;take FIRST？（）”相关的问题
第1题
[单选题] Your&ensp;company&ensp;has&ensp;a&ensp;single&ensp;Active&ensp;Directory&ensp;directory&ensp;service&ensp;domain.&ensp;All&ensp;servers&ensp;in&ensp;your&ensp;environment&ensp;run&ensp;Windows&ensp;Server&ensp;2003.&ensp;You&ensp;have&ensp;a&ensp;stand-alone&ensp;server&ensp;that&ensp;serves&ensp;as&ensp;a&ensp;Stand-alone&ensp;root&ensp;certification&ensp;authority&ensp;（CA）.&ensp;You&ensp;need&ensp;to&ensp;ensure&ensp;that&ensp;a&ensp;specific&ensp;user&ensp;can&ensp;back&ensp;up&ensp;the&ensp;CA&ensp;and&ensp;configure&ensp;the&ensp;audit&ensp;parameters&ensp;on&ensp;the&ensp;CA. &ensp;What&ensp;should&ensp;you&ensp;do？（）

A、&ensp;Assign&ensp;the&ensp;user&ensp;account&ensp;to&ensp;the&ensp;CA&ensp;Admin&ensp;role.  B、&ensp;Add&ensp;the&ensp;user&ensp;account&ensp;to&ensp;the&ensp;local&ensp;Administrators&ensp;group.  C、&ensp;Grant&ensp;the&ensp;user&ensp;the&ensp;Back&ensp;up&ensp;files&ensp;and&ensp;directories&ensp;user&ensp;right.  D、&ensp;Grant&ensp;the&ensp;user&ensp;the&ensp;Manage&ensp;auditing&ensp;and&ensp;security&ensp;log&ensp;user&ensp;right.  

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第2题
[单选题] You have an Exchange organization.All servers in the organization have Exchange Server 2010 Service Pack 1 （SP1） installed.The network contains an internal root certification authority （CA）.Users on the network use Outlook Anywhere.A Client Access server uses a wildcard certificate issued by a trusted third-party root CA.You need to ensure that users can send and receive encrypted e-mail messages by using S/MIME. What should you do？（）

A、Instruct&ensp;all&ensp;users&ensp;to&ensp;import&ensp;the&ensp;third-party&ensp;root&ensp;CA&ensp;certificate.  B、Import&ensp;the&ensp;internal&ensp;root&ensp;CA&ensp;certificate&ensp;to&ensp;the&ensp;Client&ensp;Access&ensp;server.  C、Instruct&ensp;all&ensp;users&ensp;to&ensp;import&ensp;the&ensp;internal&ensp;root&ensp;CA&ensp;certificate.  D、Issue&ensp;a&ensp;certificate&ensp;to&ensp;each&ensp;user&ensp;from&ensp;the&ensp;internal&ensp;root&ensp;CA  

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第3题
[] An organization has Exchange server 2010.Network contains internal root Certification Authorization （CA）.Users on network use Outlook Anywhere.A CAS server uses a wildcard certificate issued by a trusted third party root CA.You need to ensure that users can send and receive encrypted e-mail messages by using S/MIME.What should you do？（）

A、A.Instruct&ensp;all&ensp;users&ensp;to&ensp;import&ensp;the&ensp;3d-party&ensp;root&ensp;CA&ensp;certification  B、B.Configure&ensp;CAS&ensp;server&ensp;to&ensp;use&ensp;a&ensp;certificate&ensp;issued&ensp;by&ensp;a&ensp;third-party&ensp;CA  C、C.Instruct&ensp;all&ensp;users&ensp;to&ensp;import&ensp;an&ensp;internal&ensp;root&ensp;CA&ensp;certificate  D、D.Deploy&ensp;Outlook&ensp;Web&ensp;Access&ensp;with&ensp;the&ensp;S/MIME&ensp;control&ensp;to&ensp;the&ensp;client&ensp;system  

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第4题
[] You have an Exchange Server 2010 organization.Users on the network use HTTPS to connect to Outlook Web App （OWA）.The Client Access server uses a certificate issued by an internal certification authority （CA）.You plan to deploy an e-mail encryption solution for all users. You need to ensure that users can send and receive encrypted e-mail messages by using S/MIME from OWA.What should you do？（）

A、A.Issue&ensp;a&ensp;certificate&ensp;to&ensp;each&ensp;user  B、B.Instruct&ensp;all&ensp;OWA&ensp;users&ensp;to&ensp;import&ensp;a&ensp;root&ensp;CA&ensp;certificate  C、C.Modify&ensp;the&ensp;authentication&ensp;settings&ensp;of&ensp;the&ensp;OWA&ensp;virtual&ensp;directory  D、D.Configure&ensp;the&ensp;Client&ensp;Access&ensp;Server&ensp;to&ensp;use&ensp;a&ensp;certificate&ensp;issued&ensp;by&ensp;a&ensp;third-party&ensp;CA  

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第5题
[单选题] Your company has an Active Directory domain. You install an Enterprise Root certification authority （CA） on a member server named Server1. You need to ensure that only the Security Manager is authorized to revoke certificates that are supplied by Server1. What should you do（）

A、Remove&ensp;the&ensp;Request&ensp;Certificates&ensp;permission&ensp;from&ensp;the&ensp;Domain&ensp;Users&ensp;group.  B、Remove&ensp;the&ensp;Request&ensp;Certificated&ensp;permission&ensp;from&ensp;the&ensp;Authenticated&ensp;Users&ensp;group.  C、Assign&ensp;the&ensp;Allow&ensp;-&ensp;Manage&ensp;CA&ensp;permission&ensp;toonly&ensp;&ensp;the&ensp;Security&ensp;Manager&ensp;user&ensp;Account.  D、Assign&ensp;the&ensp;Allow&ensp;-&ensp;Issue&ensp;and&ensp;Manage&ensp;Certificates&ensp;permission&ensp;to&ensp;only&ensp;the&ensp;Security&ensp;Manger&ensp;user&ensp;account  

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第6题
[单选题] How can permissions be set up on /tmp so that a user cannot delete another user’s files？（）

A、chmod&ensp;+s&ensp;/tmp  B、chmod&ensp;775&ensp;/tmp  C、chmod&ensp;1777&ensp;/tmp  D、chmod&ensp;4755&ensp;/tmp  

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第7题
[单选题] Your&ensp;company&ensp;has&ensp;an&ensp;Active&ensp;Directory&ensp;domain.&ensp; You&ensp;install&ensp;an&ensp;Enterprise&ensp;Root&ensp;certification&ensp;authority&ensp;（CA）&ensp;on&ensp;a&ensp;member&ensp;server&ensp;named&ensp;Server1.&ensp;&ensp;You&ensp;need&ensp;to&ensp;ensure&ensp;that&ensp;only&ensp;the&ensp;Security&ensp;Manager&ensp;is&ensp;authorized&ensp;to&ensp;revoke&ensp;certificates&ensp;that&ensp;are&ensp;&ensp;supplied&ensp;by&ensp;Server1.&ensp;&ensp;&ensp;&ensp; What&ensp;should&ensp;you&ensp;do（）

A、Remove&ensp;the&ensp;Request&ensp;Certificates&ensp;permission&ensp;from&ensp;the&ensp;Domain&ensp;Users&ensp;group.  B、Remove&ensp;the&ensp;Request&ensp;Certificates&ensp;permission&ensp;from&ensp;the&ensp;Authenticated&ensp;Users&ensp;group.  C、Assign&ensp;the&ensp;Allow&ensp;-&ensp;Manage&ensp;CA&ensp;permission&ensp;to&ensp;only&ensp;the&ensp;Security&ensp;Manager&ensp;user&ensp;account.  D、Assign&ensp;the&ensp;Allow&ensp;-&ensp;Issue&ensp;and&ensp;Manage&ensp;Certificates&ensp;permission&ensp;to&ensp;only&ensp;the&ensp;Security&ensp;Manager&ensp;user&ensp;account.  

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第8题
[单选题] Users&ensp;of&ensp;your&ensp;web&ensp;application&ensp;have&ensp;requested&ensp;that&ensp;they&ensp;should&ensp;be&ensp;able&ensp;to&ensp;set&ensp;the&ensp;duration&ensp;of&ensp;their&ensp;sessions.So&ensp;for&ensp;example，&ensp;one&ensp;user&ensp;might&ensp;want&ensp;a&ensp;webapp&ensp;to&ensp;stay&ensp;connected&ensp;for&ensp;an&ensp;hour&ensp;rather&ensp;than&ensp;the&ensp;webapp’sdefault&ensp;of&ensp;fifteen&ensp;minutes；&ensp;another&ensp;user&ensp;might&ensp;want&ensp;to&ensp;stay&ensp;connected&ensp;for&ensp;a&ensp;whole&ensp;day.&ensp;Furthermore，&ensp;youhave&ensp;a&ensp;special&ensp;login&ensp;servlet&ensp;that&ensp;performs&ensp;user&ensp;authentication&ensp;and&ensp;retrieves&ensp;the&ensp;User&ensp;object&ensp;from&ensp;the database.&ensp;You&ensp;want&ensp;to&ensp;augment&ensp;this&ensp;code&ensp;to&ensp;set&ensp;up&ensp;the&ensp;user’s&ensp;specified&ensp;session&ensp;duration. Which&ensp;codesnippet&ensp;in&ensp;the&ensp;login&ensp;servlet&ensp;will&e

A、User&ensp;user&ensp;=&ensp;//&ensp;retrieve&ensp;the&ensp;User&ensp;object&ensp;from&ensp;the&ensp;database&ensp;session.setDurationInterval（user.getSessionDuration（））；  B、User&ensp;user&ensp;=&ensp;//&ensp;retrieve&ensp;the&ensp;User&ensp;object&ensp;from&ensp;the&ensp;database&ensp;session.setMaxDuration（user.getSessionDuration（））；  C、User&ensp;user&ensp;=&ensp;//&ensp;retrieve&ensp;the&ensp;User&ensp;object&ensp;from&ensp;the&ensp;database&ensp;session.setInactiveInterval（user.getSessionDuration（））；  D、User&ensp;user=//retrieve&ensp;the&ensp;User&ensp;object&ensp;from&ensp;the&ensp;database&ensp;session.setDuration（user.getSessionDuratio（））；  E、User&ensp;user&ensp;=&ensp;//&ensp;retrieve&ensp;the&ensp;User&ensp;object&ensp;from&ensp;the&ensp;database&ensp;session.setMaxInactiveInterval（user.getSessionDuration（））；  

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第9题
[] 以下关于CA 认证中心说法正确的是（）

A、A.&ensp;CA&ensp;认证是使用对称密钥机制的认证方法  B、B.&ensp;CA&ensp;认证中心负责证书的颁发和管理  C、C.&ensp;可以根据CA&ensp;认证中心的证书对用户的身份进行验证  D、D.&ensp;CA&ensp;认证中心不用保持中立，可以随便找一个用户来做为CA&ensp;认证中心  

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第10题
[] You&ensp;are&ensp;a&ensp;network&ensp;administrator&ensp;for&ensp;your&ensp;company.&ensp;The&ensp;network&ensp;consists&ensp;of&ensp;two&ensp;Active&ensp;Directory&ensp;domains.&ensp;You&ensp;are&ensp;responsible&ensp;for&ensp;administering&ensp;one&ensp;domain，&ensp;which&ensp;contains&ensp;users&ensp;who&ensp;work&ensp;in&ensp;the&ensp;sales&ensp;department.&ensp;User&ensp;objects&ensp;for&ensp;the&ensp;users&ensp;in&ensp;the&ensp;sales&ensp;department&ensp;are&ensp;stored&ensp;in&ensp;an&ensp;organizational&ensp;unit&ensp;（OU）&ensp;named&ensp;Sales&ensp;in&ensp;your&ensp;domain.&ensp;&ensp; Users&ensp;in&ensp;the&ensp;sales&ensp;department&ensp;use&ensp;a&ensp;public&ensp;key&ensp;infrastructure&ensp;（PKI）&ensp;enabled&ensp;application&ensp;that&ensp;requires&ensp;users&ensp;to&ensp;present&ensp;client&ensp;authentication&ensp;certificates&ensp;before&ensp;they&ensp;are&ensp;granted&ensp;access.&ensp;You&ensp;install&ensp;Certificate&ensp;Services&ensp;on&ensp;two&ensp;member

["A.&ensp;Create&ensp;a&ensp;duplicate&ensp;of&ensp;the&ensp;User&ensp;certificate&ensp;template&ensp;and&ensp;configure&ensp;it&ensp;to&ensp;support&ensp;autoenrollment.&ensp;Configure&ensp;the&ensp;enterprise&ensp;subordinate&ensp;CA&ensp;to&ensp;issue&ensp;certificates&ensp;based&ensp;on&ensp;the&ensp;template.&ensp;Configure&ensp;the&ensp;Default&ensp;Domain&ensp;Policy&ensp;Group&ensp;Policy&ensp;object&ensp;（GPO）&ensp;to&ensp;autoenroll&ensp;users&ensp;for&ensp;certificates.","B.&ensp;Create&ensp;a&ensp;duplicate&ensp;of&ensp;the&ensp;Computer&ensp;certificate&ensp;template&ensp;and&ensp;configure&ensp;it&ensp;to&ensp;support&ensp;autoenrollment.&ensp;Configure&ensp;the&ensp;enterprise&ensp;subordinate&ensp;CA&ensp;to&ensp;issue&ensp;certificates&ensp;based&ensp;on&ensp;the&ensp;template.&ensp;Configure&ensp;the&ensp;Default&ensp;Domain&ensp;Policy&ensp;Group&ensp;Policy&ensp;object&ensp;（GPO）&ensp;to&ensp;autoenroll&ensp;computers&ensp;for&ensp;certificates.","C.&ensp;Create&ensp;a&ensp;duplicate&ensp;of&ensp;the&ensp;User&ensp;certificate&ensp;template&ensp;and&ensp;configure&ensp;it&ensp;to&ensp;support&ensp;autoenrollment.&ensp;Configure&ensp;the&ensp;enterprise&ensp;subordinate&ensp;CA&ensp;to&ensp;issue&ensp;certificates&ensp;based&ensp;on&ensp;the&ensp;template.&ensp;Create&ensp;a&ensp;new&ensp;Group&ensp;Policy&ensp;object&ensp;（GPO）&ensp;and&ensp;link&ensp;it&ensp;to&ensp;the&ensp;Sales&ensp;OU.&ensp;Configure&ensp;the&ensp;GPO&ensp;to&ensp;autoenroll&ensp;sales&ensp;users&ensp;for&ensp;certificates.","D.&ensp;Create&ensp;a&ensp;duplicate&ensp;of&ensp;the&ensp;Computer&ensp;certificate&ensp;template&ensp;and&ensp;configure&ensp;it&ensp;to&ensp;support&ensp;autoenrollment.&ensp;Configure&ensp;the&ensp;enterprise&ensp;subordinate&ensp;CA&ensp;to&ensp;issue&ensp;certificates&ensp;based&ensp;on&ensp;the&ensp;template.&ensp;Create&ensp;a&ensp;new&ensp;Group&ensp;Policy&ensp;object&ensp;（GPO）&ensp;and&ensp;link&ensp;it&ensp;to&ensp;the&ensp;Sales&ensp;OU.&e

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