You are developing an ASP.NET Web page that will display the median value from a sequence of integer values. You need to create an extension method to compute the median value. Which interface should you add the extension method to？（）..

第1题

[单选题] You&#8194;work&#8194;in&#8194;a&#8194;company&#8194;which&#8194;uses&#8194;SQL&#8194;Server&#8194;2008.&#8194;You&#8194;are&#8194;the&#8194;administrator&#8194;of&#8194;the&#8194;company&#8194;database.&#8194;Now&#8194;you&#8194;are&#8194;in&#8194;charge&#8194;of&#8194;a&#8194;SQL&#8194;Server&#8194;2008&#8194;instance.&#8194;There&#8194;are&#8194;queries&#8194;that&#8194;have&#8194;an&#8194;estimated&#8194;execution&#8194;cost&#8194;less&#8194;than&#8194;3.&#8194;You&#8194;intend&#8194;to&#8194;configure&#8194;the&#8194;instance,&#8194;make&#8194;it&#8194;use&#8194;a&#8194;single&#8194;thread&#8194;for&#8194;these&#8194;queries.&#8194;In&#8194;the&#8194;options&#8194;below,&#8194;which&#8194;sp_configure&#8194;configuration&#8194;option&#8194;should&#8194;you&#8194;set?（）

A、You should set query governor cost limit B、You should set cost threshold for parallelism C、You should set priority boost D、You should set precompute rank

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第2题

[简答题] 根据写作要求，写出一篇作文。 Suppose&#8194;you&#8194;are&#8194;Simon.&#8194;You&#8194;purchased&#8194;a&#8194;Sony&#8194;digital&#8194;camera&#8194;from&#8194;Amazon.com&#8194;and&#8194;found&#8194;that&#8194;there&#8194;were&#8194;scratches&#8194;on&#8194;the&#8194;screen.&#8194;You&#8194;are&#8194;writing&#8194;to&#8194;complain&#8194;about&#8194;it.

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第3题

[单选题] 一&#8194;Hello!&#8194;？-&#8194;Hello，&#8194;this&#8194;is&#8194;Michael&#8194;from&#8194;Tianjin&#8194;Vanguard&#8194;Trading&#8194;Inc.（）&#8194;

A、Who are you？ B、What are you？ C、Who is that？

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第4题

[单选题] You&#8194;create&#8194;200&#8194;new&#8194;user&#8194;accounts.&#8194;The&#8194;users&#8194;are&#8194;located&#8194;in&#8194;six&#8194;different&#8194;sites.&#8194;New&#8194;users&#8194;report&#8194;that&#8194;they&#8194;receive&#8194;the&#8194;following&#8194;error&#8194;message&#8194;when&#8194;they&#8194;try&#8194;to&#8194;log&#8194;on：&#8194;"The&#8194;username&#8194;or&#8194;password&#8194;is&#8194;incorrect."&#8194;You&#8194;confirm&#8194;that&#8194;the&#8194;user&#8194;accounts&#8194;exist&#8194;and&#8194;are&#8194;enabled.&#8194;You&#8194;also&#8194;confirm&#8194;that&#8194;the&#8194;user&#8194;name&#8194;and&#8194;password&#8194;information&#8194;supplied&#8194;are&#8194;correct.&#8194;You&#8194;need&#8194;to&#8194;identify&#8194;the&#8194;cause&#8194;of&#8194;the&#8194;failure.&#8194;You&#8194;also&#8194;need&#8194;to&#8194;ensure&#8194;that&#8194;the&#8194;new&#8194;users&#8194;are&#8194;able&#8194;to&#8194;log&#8194;on&#8194;Which&#8194;utility&#8194;should&#8194;you&#8194;

A、Rsdiag B、Rstools C、Repadmin D、Active Directory Domains and Trusts

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第5题

[单选题] You&#8194;are&#8194;employed&#8194;as&#8194;the&#8194;enterprise&#8194;exchange&#8194;administrator&#8194;at&#8194;Company.com..com&#8194;makes&#8194;use&#8194;of&#8194;Microsoft&#8194;exchange&#8194;server&#8194;2010&#8194;messaging&#8194;solution.you&#8194;are&#8194;responsible&#8194;for&#8194;managing&#8194;the&#8194;exchange&#8194;network&#8194;for&#8194;Company.com.you&#8194;are&#8194;experiencing&#8194;various&#8194;problems&#8194;in&#8194;the&#8194;exchange&#8194;environment.you&#8194;decide&#8194;to&#8194;determine&#8194;whether&#8194;one&#8194;of&#8194;the&#8194;other&#8194;administrators&#8194;executed&#8194;any&#8194;configuration&#8194;changes&#8194;in&#8194;the&#8194;organization.What&#8194;should&#8194;you&#8194;do？（）

A、You should consider running Exchange Best Practices Analyzer. B、You should consider running Microsoft Baseline Security Analyzer （MBSA）. C、You should consider running the Get-ExchangeServer cmdlet. D、You should consider running the Get-EventLogLevel cmdlet.

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第6题

[] You&#8194;are&#8194;enabling&#8194;the&#8194;Automatic&#8194;Shared&#8194;Memory&#8194;Management&#8194;feature&#8194;in&#8194;the&#8194;Oracle&#8194;Database&#8194;10g&#8194;to&#8194;ensure&#8194;that&#8194;the&#8194;important&#8194;memory&#8194;structures&#8194;of&#8194;the&#8194;System&#8194;Global&#8194;Area&#8194;（SGA）&#8194;are&#8194;automatically&#8194;adjusted&#8194;depending&#8194;on&#8194;the&#8194;database&#8194;workload.&#8194;You&#8194;are&#8194;using&#8194;Enterprise&#8194;Manager&#8194;10g&#8194;to&#8194;enable&#8194;this&#8194;feature.&#8194;You&#8194;are&#8194;currently&#8194;on&#8194;the&#8194;Administration&#8194;tab&#8194;page.&#8194; Which&#8194;two&#8194;links&#8194;should&#8194;you&#8194;click&#8194;to&#8194;go&#8194;to&#8194;the&#8194;Memory&#8194;Advisor&#8194;page？（） You&#8194;are&#8194;enabling&#8194;the&#8194;Automatic&#8194;Shared&#8194;Memory&#8194;Management&#8194;feature&#8194;in&#8194;the&#8194;Oracle&#8194;Database&#8194;10g&#8194;toQ

A、A. Advisor Central B、B. Global Attributes C、C. Resource Monitors D、D. Memory Parameters E、E. Database Usage Statistics F、F. All Initialization Parameters H、G. Automatic Workload Repository

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第7题

[] You&#8194;work&#8194;as&#8194;an&#8194;application&#8194;developer&#8194;at&#8194;Certkiller&#8194;.com.&#8194;You&#8194;are&#8194;developing&#8194;a&#8194;collection&#8194;class&#8194;named&#8194;ClientCollection，&#8194;which&#8194;is&#8194;to&#8194;be&#8194;used&#8194;for&#8194;storing&#8194;the&#8194;names&#8194;of Certkiller&#8194;.com’s&#8194;clients&#8194;that&#8194;are&#8194;situated&#8194;in&#8194;various&#8194;geographical&#8194;areas.&#8194;These&#8194;client&#8194;names&#8194;are&#8194;represented&#8194;by&#8194;the&#8194;Client&#8194;class.&#8194;You&#8194;are&#8194;planning&#8194;to&#8194;create&#8194;a&#8194;method&#8194;named&#8194;SortClients&#8194;in&#8194;the&#8194;ClientCollection&#8194;class&#8194;to&#8194;arrange&#8194;Client&#8194;objects&#8194;in&#8194;ascending&#8194;order.&#8194;You&#8194;need&#8194;to&#8194;ensure&#8194;that&#8194;the&#8194;appropriate&#8194;interface&#8194;is&#8194;implemented&#8194;by&#8194;the&#8194;Client&#8194;class&#8194;to&#8194;allow&#

A、A. IDictionary B、B. IComparable C、C. IComparer D、D. IEqualityComparer

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第8题

[多选题] You&#8194;are&#8194;designing&#8194;a&#8194;NetBIOS&#8194;naming&#8194;strategy&#8194;for&#8194;the&#8194;internal&#8194;domain.&#8194;What&#8194;are&#8194;two&#8194;possible&#8194;NetBIOS&#8194;domain&#8194;names&#8194;you&#8194;can&#8194;use&#8194;to&#8194;achieve&#8194;your&#8194;goal?（）

A、ad B、dallas C、internal D、external E、Research

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第9题

[单选题] You&#8194;are&#8194;employed&#8194;as&#8194;the&#8194;exchange&#8194;administrator&#8194;at&#8194;Company.com.the&#8194;Company.com&#8194;network&#8194;contains&#8194;an&#8194;exchange&#8194;2010&#8194;organization.Company.com&#8194;has&#8194;its&#8194;headquarters&#8194;in&#8194;stockholm&#8194;where&#8194;you&#8194;are&#8194;located.you&#8194;are&#8194;responsible&#8194;for&#8194;managing&#8194;a&#8194;mailbox&#8194;server&#8194;named&#8194;-ex02.all&#8194;users&#8194;within&#8194;the&#8194;organization&#8194;make&#8194;use&#8194;of&#8194;microsoft&#8194;office&#8194;outlook&#8194;2010&#8194;to&#8194;connect&#8194;to&#8194;the&#8194;exchange&#8194;organization.you&#8194;receive&#8194;an&#8194;instruction&#8194;to&#8194;determine&#8194;the&#8194;latency&#8194;of&#8194;user&#8194;connections&#8194;to-ex02.&#8194;What&#8194;should&#8194;you&#8194;do？（）

A、You should consider running the Test-OutlookConnectivity cmdlet. B、You should consider running the Exchange Best Practices Analyzer. C、You should consider running the Test-OutlookWebServices cmdlet. D、You should consider running the Message Tracking Performance tool.

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第10题

[单选题] You&#8194;are&#8194;maintaining&#8194;your&#8194;database&#8194;in&#8194;Oracle10g.&#8194;You&#8194;are&#8194;required&#8194;to&#8194;view&#8194;the&#8194;list&#8194;of&#8194;files&#8194;that&#8194;have&#8194;not&#8194;been&#8194;backed&#8194;up&#8194;for&#8194;the&#8194;last&#8194;seven&#8194;days.&#8194;Which&#8194;RMAN&#8194;command&#8194;will&#8194;you&#8194;use？（）

A、 LIST command B、 CROSSCHECK command C、 REPORT command D、 SHOW command

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