题目内容

You plan to deploy a distributed database application that runs on multiple Windows Server 2008 R2 servers. You need to design a storage strategy that meets the following requirements： èAllocates storage to servers as required èUses the existing network infrastructure èUses standard Windows management tools èEnsures that data is available if a single disk fails What should you include in your design？（）

An iSCSI disk storage subsystem that supports Microsoft Multipath I/
B. Configure the storage subsystem as a RAID？0 array.
C. An iSCSI disk storage subsystem that supports Virtual Disk Service （VDS）. Configure the storageubsystem as a RAID？5 array.
D. A Fibre Channel （FC） disk storage subsystem that supports Microsoft Multipath I/
E. Configure the storage subsystem as a RAID？0 array.
F. A Fibre Channel（FC）disk storage subsystem that supports the Virtual Disk Service（VDS）.Configure the storage subsystem as a RAID？5 array.

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You plan to deploy a distributed database application that runs on Windows Server 2008 R2. You need to design a storage strategy that meets the following requirements： èAllocates storage to servers as required èIsolates storage traffic from the existing network èEnsures that data is available if a single disk fails èEnsures that data is available if a single storage controller fails What should you include in your design？（）

An iSCSI disk storage subsystem that uses Microsoft Multipath I/
B. Configure a RAID？0 array.
C. An iSCSI disk storage subsystem that uses Virtual Disk Service （VDS）. Configure a RAID？5 array.
D. A Fibre Channel （FC） disk storage subsystem that uses Microsoft Multipath I/
E. Configure a RAID？5 array.
F. A Fibre Channel（FC）disk storage subsystem that uses Virtual Disk Service（VDS）.Configure a RAID？0 array.

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Your company has a single Active Directory domain. All servers run Windows Server 2008. You install an additional DNS server that runs Windows Server 2008. You need to delete the pointer record for the IP address 10.3.2.127. What should you do？（）

A. Use DNS manager to delete the 127.in-addr.arpa zone.
B. Run the dnscmd /RecordDelete 10.3.2.127 command at the command prompt.
C. Run the dnscmd /ZoneDelete 127.in-addr.arpa command at the command prompt.
D. Run the dnscmd /RecordDelete 10.in-addr.arpa. 127.2.3 PTR command at the command prompt.

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Refer to the exhibit. The user who is connected to interface FastEthernet 0/1 is on VLAN 10 andcannot access network resources. On the basis of the information in the exhibit， which commandsequence would correct the problem？（）

A. SW1（config）# interface fastethernet 0/1SW1（config-if）# no shut
B. SW1（config）# interface fastethernet 0/1SW1（config-if）# switchport mode accessSW1（config-if）# switchport access vlan 10
C. SW1（config）# vlan 10SW1（config-vlan）# state active
D. SW1（config）# interface fastethernet 0/1SW1（config-if）# switchport mode access
E. SW1（config）# vlan 10SW1（config-vlan）# no shut

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披特率为9600，采用四进制系统，则信息传输速率是（）。

A. 2400bps
B. 9600bps
C. 19200bps
D. 38400bps

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