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【单选题】

Which of the following commands should the administrator run to check if the SMTP services are still active？（）

A、 Telnet <Server name>  25

B、 Ping <Server name> 

C、 net send <Server name> test mail

D、 nbtstat a <Server name> 

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更多“Which&#8194;of&#8194;the&#8194;following&#8194;commands&#8194;should&#8194;the&#8194;administrator&#8194;run&#8194;to&#8194;check&#8194;if&#8194;the&#8194;SMTP&#8194;services&#8194;are&#8194;still active？（）”相关的问题
第1题
[单选题] You&#8194;are&#8194;using&#8194;the&#8194;Database&#8194;Configuration&#8194;Assistant&#8194;to&#8194;configure&#8194;your&#8194;Oracle&#8194;database.&#8194;Which&#8194;of&#8194;the&#8194;following&#8194;terms&#8194;pertains&#8194;to&#8194;the&#8194;creation&#8194;of&#8194;an&#8194;object&#8194;from&#8194;which&#8194;creation&#8194;of&#8194;the&#8194;other&#8194;database&#8194;can&#8194;be&#8194;based?&#8194;（）

A、Clone   B、Copy   C、Template   D、Terminal   

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第2题
[单选题] Which&#8194;of&#8194;the&#8194;following&#8194;files&#8194;should&#8194;be&#8194;used&#8194;to&#8194;alter&#8194;the&#8194;order&#8194;of&#8194;which&#8194;DNS&#8194;servers&#8194;get&#8194;queried&#8194;first？（）

A、/etc/hosts  B、/etc/inetd.conf  C、/etc/netsvc.conf  D、/etc/resolv.conf  

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第3题
[单选题] Which&#8194;of&#8194;the&#8194;following&#8194;commands&#8194;should&#8194;be&#8194;used&#8194;to&#8194;determine&#8194;which&#8194;disk&#8194;of&#8194;a&#8194;system&#8194;is&#8194;experiencing&#8194;a&#8194;disk&#8194;I/O&#8194;performance&#8194;problem？（）

A、 filemon  B、 istat  C、 vmstat  D、 iostat  

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第4题
[] One&#8194;of&#8194;your&#8194;customer&#8194;has&#8194;six&#8194;sites，&#8194;three&#8194;of&#8194;which&#8194;process&#8194;a&#8194;large&#8194;amount&#8194;of&#8194;traffic&#8194;among&#8194;them.He&#8194;plans&#8194;to&#8194;grow&#8194;the&#8194;number&#8194;of&#8194;sites&#8194;in&#8194;the&#8194;future.&#8194;Which&#8194;is&#8194;the&#8194;most&#8194;appropriate&#8194;design&#8194;topology？（）

A、A. full mesh  B、B. peer-to-peer  C、C. partial mesh  D、D. hub and spoke  

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第5题
[单选题] Performance&#8194;monitoring&#8194;of&#8194;a&#8194;poorly&#8194;performing&#8194;system&#8194;indicates&#8194;a&#8194;high&#8194;level&#8194;of&#8194;CPU&#8194;usage.&#8194;Which&#8194;tool&#8194;can&#8194;be&#8194;used&#8194;to&#8194;help&#8194;identify&#8194;which&#8194;processes&#8194;are&#8194;using&#8194;excessive&#8194;CPU&#8194;resources？（）

A、sar  B、topas  C、iostat  D、vmstat  

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第6题
[单选题] A&#8194;customer&#8194;has&#8194;a&#8194;system&#8194;with&#8194;a&#8194;number&#8194;of&#8194;LPARs,&#8194;one&#8194;of&#8194;which&#8194;is&#8194;running&#8194;a&#8194;supported&#8194;version&#8194;of&#8194;Linux.&#8194;Which&#8194;CLI&#8194;command&#8194;can&#8194;an&#8194;administrator&#8194;use&#8194;to&#8194;display&#8194;the&#8194;CPU&#8194;and&#8194;memory&#8194;resource&#8194;allocation&#8194;of&#8194;the&#8194;Linux&#8194;partition?&#8194;（）

A、cat /proc/usr/lparchk   B、cat /proc/ppc64/lparcfg   C、/var/adm/tools/res_list   D、/var/adm/tools/lparalloc  

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第7题
[单选题] On&#8194;the&#8194;wlse，&#8194;radio&#8194;management&#8194;must&#8194;be&#8194;enabled&#8194;to&#8194;use&#8194;most&#8194;of&#8194;the&#8194;features&#8194;of&#8194;which&#8194;one&#8194;of&#8194;the&#8194;following？（）

A、devices  B、ids  C、configure  D、reports  

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第8题
[单选题] On&#8194;the&#8194;WLSE，&#8194;Radio&#8194;Management&#8194;must&#8194;be&#8194;enabled&#8194;to&#8194;use&#8194;most&#8194;of&#8194;the&#8194;features&#8194;of&#8194;which&#8194;one&#8194;of&#8194;the following？（）

A、Devices  B、IDS  C、Configure  D、Reports  

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第9题
[单选题] A&#8194;customer&#8194;asks&#8194;which&#8194;bays&#8194;they&#8194;could&#8194;install&#8194;Multi-Switch&#8194;Interconnect&#8194;Module&#8194;（MSIM）.&#8194;Which&#8194;is&#8194;the&#8194;source&#8194;of&#8194;this&#8194;information&#8194;of&#8194;the&#8194;following？（）

A、CDAT  B、IBM Systems Director  C、Tivoli Provisioning Manager （TPM）  D、xREF  

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第10题
[单选题] Which&#8194;of&#8194;the&#8194;following&#8194;types&#8194;of&#8194;media&#8194;would&#8194;MOST&#8194;likely&#8194;cause&#8194;above&#8194;normal&#8194;amounts&#8194;of&#8194;machine&#8194;jamming？（）

A、Envelopes  B、Colored media  C、Letterhead  D、Pre punched  

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