搜题

【单选题】

Your&ensp;application&ensp;must&ensp;access&ensp;data&ensp;that&ensp;is&ensp;located&ensp;on&ensp;two&ensp;SQL&ensp;Server&ensp;2005&ensp;computers.&ensp;One&ensp;of&ensp;these&ensp;servers&ensp;is&ensp;named&ensp;SQL1&ensp;and&ensp;the&ensp;other&ensp;is&ensp;SQL2.&ensp;You&ensp;have&ensp;permissions&ensp;to&ensp;create&ensp;a&ensp;stored&ensp;procedure&ensp;on&ensp;SQL1&ensp;to&ensp;support&ensp;your&ensp;application.&ensp;However，on&ensp;SQL2&ensp;you&ensp;only&ensp;have&ensp;permissions&ensp;to&ensp;select&ensp;data.&ensp;You&ensp;write&ensp;the&ensp;stored&ensp;procedure&ensp;on&ensp;SQL1.&ensp;The&ensp;stored&ensp;procedure&ensp;accesses&ensp;SQL2&ensp;by&ensp;using&ensp;the&ensp;OPENQUERY&ensp;Transact-SQL&ensp;statement.&ensp;However,the&ensp;query&ensp;fails&ensp;when&ensp;executed.You&ensp;need&ensp;to&ensp;troubleshoot&ensp;the&ensp;cause&ensp;of&ensp;the&ensp;error.<br /> What&ensp;should&ensp;you&ensp;do？（）

A、Join the two servers by using the four-part syntax of server.database.schema.table.

B、Reference SQL2 by using an alias.

C、Add SQL2 as a remote server to SQL1.

D、Add SQL2 as a linked server to SQL1.

查看正确答案

更多“ Your&ensp;application&ensp;must&ensp;access&ensp;data&ensp;that&ensp;is&ensp;located&ensp;on&ensp;two&ensp;SQL&ensp;Server&ensp;2005&ensp;computers.&ensp;One&ensp;of&ensp;these&ensp;servers&ensp;is&ensp;named&ensp;SQL1&ensp;and&ensp;the&ensp;other&ensp;is&ensp;SQL2.&ensp;You&ensp;have&ensp;permissions&ensp;to&ensp;create&ensp;a&ensp;stored&ensp;procedure&ensp;on&ensp;SQL1&ensp;to&ensp;support&ensp;your&ensp;application.&ensp;However，on&ensp;SQL2&ensp;you&ensp;only&ensp;have&ensp;permissions&ensp;to&ensp;select&ensp;data.&ensp;You&ensp;write&ensp;the&ensp;stored&ensp;procedure&ensp;on&ensp;SQL1.&ensp;The&ensp;stored&ensp;procedure&ensp;accesses&ensp;SQL2&ensp;by&ensp;using&ensp;the&ensp;OPENQUERY&ensp;Transact-SQL&ensp;statement.&ensp;However,the&ensp;query&ensp;fails&ensp;when&ensp;executed.You&ensp;need&ensp;to&ensp;troubleshoot&ensp;the&ensp;cause&ensp;of&ensp;the&ensp;error.<br /> What&ensp;should&ensp;you&ensp;do？（）”相关的问题

第1题

[单选题] What is meant by the term "firewall sandwich"？（）

A、multiple&ensp;layers&ensp;of&ensp;firewalling B、a&ensp;method&ensp;of&ensp;operating&ensp;firewalls&ensp;from&ensp;multiple&ensp;vendors C、firewall&ensp;connections&ensp;in&ensp;either&ensp;an&ensp;active&ensp;or&ensp;standby&ensp;state D、an&ensp;architecture&ensp;in&ensp;which&ensp;all&ensp;traffic&ensp;between&ensp;firewalls&ensp;goes&ensp;through&ensp;application-specific&ensp;servers E、an&ensp;architecture&ensp;in&ensp;which&ensp;all&ensp;traffic&ensp;between&ensp;firewalls&ensp;goes&ensp;through&ensp;application-specific&ensp;gateways

点击查看答案

第2题

[单选题] Which statement best describes echo?（）

A、Echo&ensp;is&ensp;the&ensp;discernable&ensp;leak-through&ensp;of&ensp;your&ensp;own&ensp;Rx&ensp;path&ensp;into&ensp;your&ensp;own&ensp;Tx&ensp;path.&ensp; B、Echo&ensp;is&ensp;the&ensp;discernable&ensp;leak-through&ensp;of&ensp;the&ensp;packets&ensp;of&ensp;your&ensp;Rx&ensp;path&ensp;into&ensp;your&ensp;own&ensp;Tx&ensp;path.&ensp; C、Echo&ensp;is&ensp;the&ensp;nonaudible&ensp;leak-through&ensp;of&ensp;the&ensp;packets&ensp;of&ensp;your&ensp;Rx&ensp;path&ensp;into&ensp;your&ensp;own&ensp;Tx&ensp;path.&ensp; D、Echo&ensp;is&ensp;the&ensp;audible&ensp;leak-through&ensp;of&ensp;the&ensp;packets&ensp;from&ensp;the&ensp;transmit&ensp;path&ensp;into&ensp;your&ensp;own&ensp;receive&ensp;path.&ensp; E、Echo&ensp;is&ensp;the&ensp;nonaudible&ensp;leak-through&ensp;of&ensp;the&ensp;packets&ensp;of&ensp;your&ensp;Tx&ensp;path&ensp;into&ensp;your&ensp;own&ensp;Rx&ensp;path.

点击查看答案

第3题

[单选题] You are attempting to connect to your ISP. You view the status change from Dialing to Verifying user name and password. After several seconds， the status changes to Disconnecting. You are then disconnected from the computer you dialed. You verify that your user name and password are entered correctly. You want to enable your Computer to connect to your ISP correctly. What should you do？（）

A、Configure&ensp;your&ensp;connection&ensp;to&ensp;enable&ensp;data&ensp;encryption. B、Configure&ensp;your&ensp;connection&ensp;to&ensp;use&ensp;the&ensp;UNIX&ensp;SLIP&ensp;server. C、Configure&ensp;your&ensp;connection&ensp;to&ensp;allow&ensp;unsecured&ensp;passwords. D、Instruct&ensp;your&ensp;ISP&ensp;to&ensp;configure&ensp;your&ensp;account&ensp;to&ensp;support&ensp;Multilink.

点击查看答案

第4题

[单选题] You&ensp;have&ensp;created&ensp;a&ensp;dial-up&ensp;connection&ensp;to&ensp;your&ensp;Internet&ensp;service&ensp;provider&ensp;(ISP)&ensp;on&ensp;your&ensp;home&ensp;computer.&ensp;You&ensp;configure&ensp;the&ensp;dial-up&ensp;connection&ensp;Security&ensp;tab&ensp;as&ensp;shown&ensp;in&ensp;the&ensp;Dial-up&ensp;Security&ensp;dialog&ensp;box.&ensp; You&ensp;attempt&ensp;to&ensp;connect&ensp;to&ensp;the&ensp;ISP.&ensp;You&ensp;view&ensp;the&ensp;status&ensp;change&ensp;from&ensp;Dialing&ensp;to&ensp;Verifying&ensp;user&ensp;name&ensp;and&ensp;password.&ensp;After&ensp;several&ensp;seconds,&ensp;the&ensp;status&ensp;changes&ensp;to&ensp;Disconnecting.&ensp;You&ensp;are&ensp;the&ensp;disconnected&ensp;from&ensp;the&ensp;computer&ensp;you&ensp;dialed.&ensp;You&ensp;verify&ensp;that&ensp;your&ensp;user&ensp;name&ensp;and&ensp;password&ensp;are&ensp;e

A、Instruct&ensp;your&ensp;ISP&ensp;to&ensp;configure&ensp;your&ensp;account&ensp;to&ensp;support&ensp;Multilink. B、Configure&ensp;your&ensp;connection&ensp;to&ensp;allow&ensp;unsecured&ensp;passwords. C、Configure&ensp;your&ensp;connection&ensp;to&ensp;use&ensp;a&ensp;UNIX&ensp;SLIP&ensp;server. D、Configure&ensp;your&ensp;connection&ensp;to&ensp;enable&ensp;data&ensp;encryption.

点击查看答案

第5题

[多选题] You are the network administrator of a medium-sized company， and users are complaining that they cannotsend emails to some organizations. During your troubleshooting， you notice that your DNS MX record isblacklisted by several public blacklist filters. After clearing these listings for your IP address， and assumingthat your email server has the right virus protection in place， what are two possible solutions to prevent thisfrom happening in the future？（）

A、Change&ensp;your&ensp;Internet&ensp;provider. B、Change&ensp;your&ensp;public&ensp;IP&ensp;address. C、Allow&ensp;the&ensp;email&ensp;server&ensp;to&ensp;send&ensp;traffic&ensp;only&ensp;to&ensp;TCP&ensp;port&ensp;25. D、Put&ensp;your&ensp;email&ensp;server&ensp;in&ensp;a&ensp;DMZ. E、Use&ensp;a&ensp;separate&ensp;public&ensp;IP&ensp;address&ensp;for&ensp;your&ensp;email&ensp;server&ensp;only.

点击查看答案

第6题

[多选题] You&ensp;want&ensp;to&ensp;create&ensp;a&ensp;filter&ensp;for&ensp;your&ensp;web&ensp;application&ensp;and&ensp;your&ensp;filter&ensp;will&ensp;implement&ensp;javax.servlet.Filter. Which two&ensp;statements&ensp;are&ensp;true？（）

A、Your&ensp;filter&ensp;class&ensp;must&ensp;implement&ensp;an&ensp;init&ensp;method&ensp;and&ensp;a&ensp;destroy&ensp;method. B、Your&ensp;filter&ensp;class&ensp;must&ensp;also&ensp;implement&ensp;javax.servlet.FilterChain. C、When&ensp;your&ensp;filter&ensp;chains&ensp;to&ensp;the&ensp;next&ensp;filter，&ensp;it&ensp;should&ensp;pass&ensp;the&ensp;same&ensp;arguments&ensp;it&ensp;received&ensp;in&ensp;its&ensp;doFiltermethod. D、The&ensp;method&ensp;that&ensp;your&ensp;filter&ensp;invokes&ensp;on&ensp;the&ensp;object&ensp;it&ensp;received&ensp;that&ensp;implements&ensp;javax.servlet.FilterChaincan&ensp;invoke&ensp;either&ensp;another&ensp;filter&ensp;or&ensp;a&ensp;servlet. E、Your&ensp;filter&ensp;class&ensp;must&ensp;implement&ensp;a&ensp;doFilter&ensp;method&ensp;that&ensp;takes，&ensp;among&ensp;other&ensp;things，&ensp;anHTTPServletRequest&ensp;object&ensp;and&ensp;an&ensp;HTTPServletResponse&ensp;object.

点击查看答案

第7题

[] You&ensp;experienced&ensp;a&ensp;loss&ensp;of&ensp;data&ensp;files&ensp;in&ensp;your&ensp;database.&ensp;You&ensp;did&ensp;not&ensp;lose&ensp;any&ensp;of&ensp;your&ensp;control&ensp;files.&ensp;You&ensp;are&ensp;going&ensp;to&ensp;use&ensp;RMAN&ensp;to&ensp;restore&ensp;and&ensp;recover&ensp;the&ensp;database.&ensp;Currently，&ensp;your&ensp;instance&ensp;is&ensp;shut&ensp;down.&ensp; Which&ensp;sequence&ensp;of&ensp;commands&ensp;is&ensp;correct&ensp;to&ensp;restore&ensp;and&ensp;recover&ensp;your&ensp;database？（） You&ensp;experienced&ensp;a&ensp;loss&ensp;of&ensp;data&ensp;files&ensp;in&ensp;your&ensp;database.&ensp;You&ensp;did&ensp;not&ensp;lose&ensp;any&ensp;of&ensp;your&ensp;control&ensp;files.&ensp;You&ensp;are&ensp;going&ensp;to&ensp;use&ensp;RMAN&ensp;to&ensp;restore&ensp;and&ensp;recover&ensp;the&ensp;database.&

A、A.A B、B.B C、C.C D、D.D

点击查看答案

第8题

[] Your&ensp;database&ensp;runs&ensp;in&ensp;ARCHIVELOG&ensp;mode，&ensp;and&ensp;is&ensp;backed&ensp;up&ensp;every&ensp;Sunday&ensp;night&ensp;using&ensp;RMAN&ensp;scripts.&ensp;On&ensp;Friday&ensp;your&ensp;database&ensp;crashes.&ensp;Now&ensp;you&ensp;want&ensp;to&ensp;use&ensp;the&ensp;backups&ensp;from&ensp;last&ensp;Sunday&ensp;night&ensp;to&ensp;restore&ensp;your&ensp;database.&ensp; How&ensp;can&ensp;you&ensp;do&ensp;this？（） Your&ensp;database&ensp;runs&ensp;in&ensp;ARCHIVELOG&ensp;mode，&ensp;and&ensp;is&ensp;backed&ensp;up&ensp;every&ensp;Sunday&ensp;night&ensp;using&ensp;RMAN&ensp;scripts.&ensp;On&ensp;Friday&ensp;your&ensp;database&ensp;crashes.&ensp;Now&ensp;you&ensp;want&ensp;to&ensp;use&ensp;the&ensp;backups&ensp;from&ensp;last&ensp;Sunday&ensp;night&ensp;to&ensp;restore&ensp;your&ensp;database.&ensp; How&ensp;can&ensp;you&ensp;do&ensp;this？（）

A、A.A B、B.B C、C.C D、D.D

点击查看答案

第9题

[多选题] You configure your Windows 2000 Professional portable computer to redirect your My Documents folder to your home folder. You want to ensure that you can access all of your files in you’re my Documents folder when you are not connected to the network. What should you do？（）

A、Use&ensp;Windows&ensp;Explorer&ensp;to&ensp;enable&ensp;offline&ensp;files. B、Use&ensp;Windows&ensp;Explorer&ensp;to&ensp;create&ensp;shortcut&ensp;to&ensp;access&ensp;offline&ensp;files&ensp;folder&ensp;as&ensp;desktop. C、Use&ensp;Windows&ensp;Explorer&ensp;to&ensp;configure&ensp;the&ensp;properties&ensp;of&ensp;your&ensp;home&ensp;folder&ensp;to&ensp;be&ensp;available&ensp;offline. D、Use&ensp;synchronization&ensp;manager&ensp;to&ensp;configure&ensp;your&ensp;home&ensp;folder&ensp;to&ensp;be&ensp;available&ensp;offline. E、Create&ensp;a&ensp;shortcut&ensp;in&ensp;my&ensp;network&ensp;places&ensp;to&ensp;access&ensp;your&ensp;home&ensp;folder.

点击查看答案

第10题

[] You are the network administrator of a medium-sized company， and users are complaining that they cannot send emails to some organizations. During your troubleshooting， you notice that your DNS MX record is blacklisted by several public blacklist filters. After clearing these listings for your IP address， and assuming that your email server has the right virus protection in place， what are two possible solutions to prevent this from happening in the future？（）

A、A.Change&ensp;your&ensp;Internet&ensp;provider. B、B.Change&ensp;your&ensp;public&ensp;IP&ensp;address. C、C.Allow&ensp;the&ensp;email&ensp;server&ensp;to&ensp;send&ensp;traffic&ensp;only&ensp;to&ensp;TCP&ensp;port&ensp;25. D、D.Put&ensp;your&ensp;email&ensp;server&ensp;in&ensp;a&ensp;DMZ. E、E.Use&ensp;a&ensp;separate&ensp;public&ensp;IP&ensp;address&ensp;for&ensp;your&ensp;email&ensp;server&ensp;only.

点击查看答案

账号：登录

TOP

请使用微信扫码支付

订单号：
遇到问题请联系在线客服