When?considering?Dynamic?Infrastructure,?which?IBM?storage?technology?is?the?IBMrecommended?solution?for?small?and?medium?businesses?（）
A、IBM System Storage DS3500 Express
B、IBM System Storage DS5300
C、IBM XIV Storage System
D、IBM N series 6240
在PowerPoint2003中，放映幻燈片欄中，可設(shè)置演示文稿幻燈片的放映范圍，默認(rèn)是放映（）。
A、第一頁(yè)
B、到當(dāng)前頁(yè)
C、前十頁(yè)
D、全部
When?applying?the?configuration?in?the?exhibit?and?initializing?a?chassis?cluster，?which?statement?is?correct？（） [edit?chassis] user@host#?show cluster?{ reth-count?3； redundancy-group?1?{ node?0?priority?1； node?1?priority?100； } }
A、Three physical interfaces are redundant.
B、You must define an additional redundancy group.
C、node 0 will immediately become primary for redundancy group 1.
D、You must issue an operational command and reboot the system for the above configuration to take effect.
What?does?the?Fast?Connection?Failover?feature?of?Active?GridLink?for?RAC?provide?（）
A、instant notification of a RAC node failure so applications never have to retry a transaction that was sent to a node that failed during the transaction
B、near-instant notification of the failure of a RAC node failure that minimizes the possibility connection to a failed node being provided to an application
C、application level notification of a failed RAC node such that an application can retry a transaction if required
D、faster failover for Multi Datasources
E、guaranteed transaction high availability when interacting with an Oracle RAC Database
一個(gè)圓的圓心坐標(biāo)為：50，50，用move命令移動(dòng)圓，指定基點(diǎn)時(shí)輸入：20，30，指定第二個(gè)點(diǎn)時(shí)，按ENTER鍵。移動(dòng)后，圓心坐標(biāo)為（）
A、70，80
B、20，30
C、30，20
D、80，70
Which two statements about subqueries are true?（）
AA single row subquery can retrieve data from only one table.
BA SQL query statement cannot display data from table B that is referred to in its subquery, unless table B is included in the main query's FROM clause.
CA SQL query statement can display data from table B that is referred to in its subquery, without including table B in its own FROM clause.
DA single row subquery can retrieve data from more than one table.
EA single row subquery cannot be used in a condition where the LIKE operator is used for comparison.
FA multiple-row subquery cannot be used in a condition where the LIKE operator is used for comparison.
TS7650數(shù)據(jù)復(fù)制的機(jī)制是（）
A、虛擬引擎之間傳輸數(shù)據(jù)
B、后段存儲(chǔ)之間傳遞數(shù)據(jù)
C、備份管理軟件之間傳遞數(shù)據(jù)
D、靠磁帶傳輸數(shù)據(jù)
根據(jù)漢字國(guó)標(biāo)碼GB2312-80的規(guī)定，將漢字分為常用漢字和次常用漢字兩級(jí)。次常用漢字的排列次序是按（ ?。?。
A、偏旁部首
B、漢語(yǔ)拼音字母
C、筆畫(huà)多少
D、使用頻率多少
After swapping an internal wireless card on a laptop with an identical model, the technician notices that the wireless does not work. Which of the following would be the MOST likely cause?（）
A、Antennae is not connected
B、Wireless card is defective
C、Drivers needs to be updated
D、OS needs to be updated
信道模型有哪幾種？
在組建以太網(wǎng)時(shí)，主要使用（ ?。?/p>
A、粗同軸電纜
B、雙絞線
C、細(xì)同軸電纜
D、以上都是
Which?of?the?following?functions?does?Hitachi?Data?Systems?claim?about?the?HDS?USP?V(Universal?Storage?Platform)?（）
A、 scalable cache up to 32 GB with non-definable usage
B、 internal bandwidth equates to increased storage performance
C、 performance increases as more devices are added to FC-AL loop
D、 priority I/O queuing feature is supported on both mainframe and open systems environment
A?small?organization?is?purchasing?a?POWER5?to?consolidate?four?applications.?Currently，?each?application?has?two?Host?Bus?Adapters?（HBA）?connected?to?an?Enterprise?Storage?Server?（ESS）.?The?customer?is?concerned?about?the?cost?of?purchasing?eight?new?HBAs. Which?feature?of?virtualization?will?be?most?beneficial?to?this?organization？（）
A、Virtual Ethernet
B、Micro-Partitioning
C、Virtual I/O Server
D、Capped and uncapped partitions
使用鍵盤(pán)上的數(shù)字鍵盤(pán)時(shí)，應(yīng)保持（）燈處于常亮狀態(tài)？
A、NumLock
B、CapsLock
C、ScrollLock
D、PowerLED
現(xiàn)有光傳送網(wǎng)絡(luò)的連接主要是通過(guò)人工配置或網(wǎng)絡(luò)管理系統(tǒng)配置來(lái)實(shí)現(xiàn)的，它的主要缺點(diǎn)就是（）。