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【单选题】

A&ensp;client/server&ensp;application&ensp;has&ensp;been&ensp;configured&ensp;to&ensp;use&ensp;local&ensp;naming.&ensp;The&ensp;client&ensp;and&ensp;server&ensp;run&ensp;on&ensp;separate&ensp;machines.&ensp;When&ensp;the&ensp;client&ensp;tries&ensp;to&ensp;connect，&ensp;it&ensp;receives&ensp;a&ensp;TNS&ensp;error.&ensp;By&ensp;carefully&ensp;examining&ensp;the&ensp;environment，&ensp;a&ensp;tnsnames.ora&ensp;is&ensp;found&ensp;only&ensp;on&ensp;the&ensp;Oracle&ensp;server&ensp;machine，&ensp;among&ensp;other&ensp;things.&ensp;After&ensp;copying&ensp;this&ensp;tnsnames.ora&ensp;onto&ensp;the&ensp;client&ensp;machine，&ensp;the&ensp;client&ensp;is&ensp;able&ensp;to&ensp;connect&ensp;to&ensp;the&ensp;server.&ensp;<br /> Which&ensp;statement&ensp;is&ensp;true？（）

A、tnsnames.ora must be on the client machine for local naming.

B、tnsnames.ora must be removed from the server for the connection to work.

C、tnsnames.ora must be on both the client and server machines for local naming.

D、tnsnames.ora is not required for local naming; the problem was not fixed by copying the file to the client.

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第1题

[] RFC 3270 describes Differentiated Services （Diff-Serv） over Multi-Protocol Label Switching （MPLS）networks. Which model alters Differentiated Services （Diff-Serv） code points set in different DifferentiatedServices （Diff-Serv） domain？（）

A、A.Uniform&ensp;model B、B.Pipe&ensp;Model C、C.Short&ensp;Pipe D、D.None&ensp;of&ensp;the&ensp;above&ensp;will&ensp;alter&ensp;Differentiated&ensp;Services（Diff-Serv）code&ensp;points&ensp;set&ensp;in&ensp;different DifferentiatedServices（Diff-Serv）domain

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第2题

[单选题] A&ensp;two-node&ensp;cluster&ensp;provides&ensp;NFS&ensp;exports&ensp;to&ensp;a&ensp;variety&ensp;of&ensp;UNIX&ensp;clients.&ensp;During&ensp;fallover&ensp;testing，it&ensp;is&ensp;determined&ensp;that&ensp;some&ensp;clients&ensp;are&ensp;unable&ensp;to&ensp;mount&ensp;the&ensp;exported&ensp;filesystems&ensp;after&ensp;fallover，and&ensp;before&ensp;node&ensp;reintegration.&ensp;It&ensp;is&ensp;verified&ensp;that&ensp;the&ensp;filesystems&ensp;belong&ensp;to&ensp;a&ensp;resource&ensp;group&ensp;and&ensp;are&ensp;correct&ensp;in&ensp;/usr/es/sbin/cluster/etc/exports.&ensp; Which&ensp;of&ensp;the&ensp;following&ensp;may&ensp;provide&ensp;a&ensp;possible&ensp;solution&ensp;to&ensp;this&ensp;problem？（）&ensp;&ensp;

A、&ensp;Use&ensp;HWAT&ensp;for&ensp;IPAT&ensp;to&ensp;provide&ensp;more&ensp;reliable&ensp;NFS&ensp;serving. B、&ensp;Use&ensp;AIX&ensp;Fast&ensp;Connect&ensp;to&ensp;provide&ensp;more&ensp;robust&ensp;NFS&ensp;serving. C、&ensp;Use&ensp;NFS&ensp;Cross&ensp;Mounting&ensp;to&ensp;allow&ensp;both&ensp;nodes&ensp;to&ensp;export&ensp;NFS&ensp;properly. D、&ensp;Use&ensp;the&ensp;"Filesystem&ensp;Mounted&ensp;before&ensp;IP&ensp;Configured"&ensp;flag&ensp;to&ensp;provide&ensp;more&ensp;predictable&ensp;NFS&ensp;serving.

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第3题

[单选题] After the site installation is complete， you should verify the mobility of the VoWLAN device whilewalking the site on an active phone call. Which Cisco WLC or Cisco WCS command is mostbeneficial in determining roaming efficiency？（）

A、show&ensp;{802.11a 802.11b} 2roam&ensp;statistics&ensp; B、show&ensp;client&ensp;roam-history&ensp;<client-mac> C、show&ensp;client&ensp;tsm&ensp;802.11a/b/g&ensp;<client-mac>&ensp; D、show&ensp;client&ensp;detail&ensp;<client-mac> E、show&ensp;client&ensp;ap-roam-history&ensp;<client-mac>client-mac>client-mac>client-mac>client-mac>

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第4题

[单选题] Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 (SP2).The network contains two DNS servers named Server1 and Server2. You deploy a DHCP server named Server3 and configure all client computers to receive their IP configurations automatically.You discover that all client computers use Server2 for host name resolution.You need to ensure that all client computers use Server1 for host name resolution. What should you do?（）

A、On&ensp;Server3,&ensp;modify&ensp;the&ensp;DNS&ensp;option.&ensp; B、On&ensp;Server3,&ensp;modify&ensp;the&ensp;DNS&ensp;domain&ensp;name&ensp;option.&ensp; C、On&ensp;Server2,&ensp;modify&ensp;the&ensp;Preferred&ensp;DNS&ensp;server&ensp;setting.&ensp; D、On&ensp;each&ensp;client&ensp;computer,&ensp;modify&ensp;the&ensp;properties&ensp;of&ensp;the&ensp;DNS&ensp;Client&ensp;service.&ensp;

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第5题

[多选题] Which two statements regarding firewall user authentication client groups are true？（）

A、Individual&ensp;clients&ensp;are&ensp;configured&ensp;under&ensp;client&ensp;groups&ensp;in&ensp;the&ensp;configuration&ensp;hierarchy. B、Client&ensp;groups&ensp;are&ensp;configured&ensp;under&ensp;individual&ensp;clients&ensp;in&ensp;the&ensp;configuration&ensp;hierarchy. C、Client&ensp;groups&ensp;are&ensp;referenced&ensp;in&ensp;security&ensp;policy&ensp;in&ensp;the&ensp;same&ensp;manner&ensp;in&ensp;which&ensp;individual&ensp;clients&ensp;are referenced. D、Client&ensp;groups&ensp;are&ensp;used&ensp;to&ensp;simplify&ensp;configuration&ensp;by&ensp;enabling&ensp;firewall&ensp;user&ensp;authentication&ensp;without&ensp;security policy.

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第6题

[单选题] All&ensp;servers&ensp;in&ensp;your&ensp;environment&ensp;run&ensp;Windows&ensp;Server&ensp;2003.&ensp;Your&ensp;companys&ensp;network&ensp;includes&ensp;multiple&ensp;network&ensp;segments&ensp;and&ensp;multiple&ensp;routers.&ensp;A&ensp;member&ensp;server&ensp;that&ensp;has&ensp;the&ensp;Routing&ensp;and&ensp;Remote&ensp;Access&ensp;service&ensp;（RRAS）&ensp;installed&ensp;provides&ensp;Internet&ensp;connectivity&ensp;for&ensp;all&ensp;client&ensp;computers.&ensp;The&ensp;RRAS&ensp;server&ensp;is&ensp;located&ensp;in&ensp;a&ensp;perimeter&ensp;network&ensp;（also&ensp;known&ensp;as&ensp;DMZ）.&ensp;A&ensp;client&ensp;computer&ensp;named&ensp;Client1&ensp;is&ensp;unable&ensp;to&ensp;connect&ensp;to&ensp;the&ensp;Internet.&ensp;The&ensp;RRAS&ensp;server&ensp;is&ensp;able&ensp;to&ensp;connect&ensp;to&ensp;the&ensp;Internet.&ensp;You&ensp;need&ensp;to&ensp;pinpoint&ensp;the&ensp;location&ensp;of&ensp;the&ensp;network&ensp;issue. &ensp;What&ensp;should&ensp;you&ensp;do？（）

A、&ensp;Use&ensp;the&ensp;nbtstat&ensp;command-line&ensp;tool&ensp;on&ensp;Client1. B、&ensp;Use&ensp;the&ensp;pathping&ensp;command-line&ensp;tool&ensp;on&ensp;Client1. C、&ensp;Run&ensp;the&ensp;nbtstat&ensp;-r&ensp;command&ensp;on&ensp;the&ensp;RRAS&ensp;server. D、&ensp;Run&ensp;the&ensp;ping&ensp;-a&ensp;Client1&ensp;command&ensp;on&ensp;the&ensp;RRAS&ensp;server.

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第7题

[单选题] You are installing Windows 2000 Professional on a computer named client2. The network is configured as shown in the exhibit. Your network uses TCP/IP as the only network protocol. You configure Client2 to have a TCP/IP address of 10.10.20.234, a default gateway of 10.10.13.1, and a WINS Server address of 10.10.13.10. ServerB is configured with TCP/IP. ServerB is the network WINS server. You cannot connect to shared resources on ServerBQ

A、Configure&ensp;Client2&ensp;to&ensp;use&ensp;a&ensp;default&ensp;gateway&ensp;of&ensp;10.10.20.1 B、Configure&ensp;Client2&ensp;to&ensp;use&ensp;a&ensp;TCP/IP&ensp;address&ensp;of&ensp;10.10.13.234 C、Install&ensp;a&ensp;WINS&ensp;server&ensp;on&ensp;the&ensp;same&ensp;segment&ensp;as&ensp;Client2. D、Install&ensp;and&ensp;configure&ensp;a&ensp;DNS&ensp;server，&ensp;and&ensp;configure&ensp;Client2&ensp;to&ensp;use&ensp;the&ensp;DNS&ensp;server&ensp;service.

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第8题

[] What is the meaning of a NetBIOS hybrid node （h-node） type client？（）

A、A.&ensp;Client&ensp;performs&ensp;a&ensp;broadcast&ensp;and&ensp;does&ensp;not&ensp;query&ensp;WINS. B、B.&ensp;Client&ensp;queries&ensp;WINS&ensp;first，&ensp;and&ensp;then&ensp;broadcasts. C、C.&ensp;Client&ensp;broadcasts&ensp;first，&ensp;and&ensp;then&ensp;queries&ensp;WINS. D、D.&ensp;Client&ensp;only&ensp;queries&ensp;WINS&ensp;and&ensp;does&ensp;not&ensp;broadcast. E、E.&ensp;Client&ensp;only&ensp;queries&ensp;lmhost&ensp;local&ensp;file.

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第9题

[多选题] You&ensp;are&ensp;designing&ensp;a&ensp;DNS&ensp;Name&ensp;resolution&ensp;strategy&ensp;for&ensp;the&ensp;client&ensp;computer&ensp;in&ensp;the&ensp;customer&ensp;service&ensp;department. &ensp;What&ensp;are&ensp;the&ensp;two&ensp;possible&ensp;ways&ensp;to&ensp;achieve&ensp;the&ensp;goal？（）

A、&ensp;Create&ensp;a&ensp;reverse&ensp;lookup&ensp;zone&ensp;in&ensp;DNS&ensp;for&ensp;each&ensp;new&ensp;Domain. B、&ensp;Add&ensp;a&ensp;WINS&ensp;lookup&ensp;record&ensp;to&ensp;the&ensp;DNS&ensp;forward&ensp;lookup&ensp;zone. C、&ensp;Add&ensp;a&ensp;WINS&ensp;reverse&ensp;record&ensp;to&ensp;the&ensp;DNS&ensp;reverse&ensp;lookup&ensp;zone. D、&ensp;Enable&ensp;Dynamic&ensp;updates&ensp;for&ensp;DownLevel&ensp;client&ensp;computers&ensp;on&ensp;each&ensp;DHCP&ensp;server. E、&ensp;Install&ensp;the&ensp;Active&ensp;Directory&ensp;Client&ensp;on&ensp;All&ensp;Computers&ensp;in&ensp;the&ensp;Customer&ensp;service&ensp;department.

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第10题

[单选题] If authentication is enabled，which statement is true？（）

A、client&ensp;reports&ensp;will&ensp;display&ensp;authenticated&ensp;usernames B、client&ensp;reports&ensp;will&ensp;display&ensp;both&ensp;the&ensp;username&ensp;and&ensp;IP&ensp;address&ensp;of&ensp;the&ensp;clients C、client&ensp;reports&ensp;are&ensp;not&ensp;affected&ensp;by&ensp;authentication D、client&ensp;reports&ensp;will&ensp;display&ensp;the&ensp;IP&ensp;address&ensp;of&ensp;the&ensp;authentication&ensp;server

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