You want your Catalyst switch to implement a switching method that holds a packet in its memory until the data portion of the respected packet reaches the switch.Which method should you employ on your Catalyst switch?（）A、Fast ForwardB、Store and forwardC、F

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第3题：

Assuming the default switch configuration,which approach should you use to configure the extended vlan range(1006 through 4094) on a cisco catalyst 3750 series switch?（）

• A、Configure the switch to be in VTP client mode.
• B、Configure the switch to be in VTP domaint mode.
• C、Configure the switch to be in VTP transparent mode.
• D、Configure the switch to be in VTPv2.

第4题：

You wish to segment your LAN into multiple broadcast domains. Which technology method should you implement in order to do this?（）

• A、Transparent bridging
• B、Cut-through switching
• C、Fragment-free switches
• D、Virtual LANs
• E、Store-and-forward switching

第5题：

Which interface commands would you enter on a Catalyst 2900 switch, if your goal was to bring all VLAN traffic to another directly connected switch?（）

• A、Switch(config-if)# vlan all
• B、Switch(config-if)# switchport trunk encapsulation dot1q
• C、Switch(config-if)# switchport access vlan all
• D、Switch(config-if)# switchport mode trunk
• E、Switch(config-if)# switchport access vlan 303

第6题：

You are configuring a new Catalyst switch that you want to manage remotely from workstations on other network segments within your enterprise.Which of the following are required to allow remote management of the switch over IP?（）

• A、The switch name must match the workgroup name of the local network.
• B、The switch must be configured with an IP address and default gateway.
• C、The remote workstations must have access to the management VLAN of the switch.
• D、CDP must be enabled on the switch so that it can be located by other devices on the network.

第7题：

You want to migrate your existing non-ASM files to ASM files for the database PROD. Which method  or command would you use to accomplish this task？（）

• A、the CONVERT command of RMAN
• B、Data Pump Export and Import into the same database
• C、conventional export and import into the same database
• D、the BACKUP DATABASE and RESTORE DATABASE commands of RMAN
• E、the BACKUP AS COPY DATABASE and SWITCH DATABASE TO COPY command of RMAN

第8题：

Your company has client computers that run Windows XP Professional.   You are planning to install Windows 7 Enterprise on the existing client computers.    You need to design a user state migration strategy that minimizes network bandwidth and server use when user data is being migrated.   What should you do？（）

• A、Use the Refresh Computer method and a hard-link migration store.
• B、Use the Refresh Computer method and a compressed migration store.
• C、Use the Replace Computer method and a hard-link migration store.
• D、Use the Replace Computer method and a compressed migration store.

第9题：

You are a network administrator for your company. You currently automate backups of the System State data on the servers in your network by using NTBackup. Your manager instructs you to document the procedure for restoring a server from a backup of the System State data.You need to select the correct method for performing a restoration of a backup of the System State data.What should you do?（）

• A、Run the following command: ntbackup.exe backup /F {"FileName"}
• B、Run the following command: ntbackup.exe backup systemstate /F {"FileName"}
• C、In Control Panel, open System, and configure the Startup and Recovery settings on the Advanced tab.
• D、Use NTBackup interactively.

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第15题：

You are at a client site. It is a medium-sized business and needs a Cisco Catalyst switch that offers high availability and security. What type of Catalyst switches would you recommend？（）

• A、 Catalyst 2960 Series
• B、 Catalyst 3750 Series
• C、 Catalyst 4900 Series
• D、 Catalyst 6500 Series

第16题：

The EtherChannel between your LAN switch and the Internet router is not load-balancing efficiently. On the switch，there are several workstations with valid IP ranges. Which load-balance algorithms can you use in the switch in order to optimize this load balancing？ （）

• A、source IP address
• B、destination IP address
• C、per-packet load balance
• D、destination MAC address
• E、source MAC address

第17题：

You are bringing up a new Cisco Catalyst switch, and wish to connect it via a trunk to another switch from a different vendor, which uses the IEEE standard for the trunking method. When setting the encapsulation type on the trunk, what should you configure on the Cisco switch?（）

• A、Switch(config)# switchport trunk encapsulation isl
• B、Switch(config)# switchport trunk encapsulation ietf
• C、Switch(config-if)# switchport trunk encapsulation isl
• D、Switch(config-if)# switchport trunk encapsulation ietf
• E、Switch(config-if)# switchport trunk encapsulation dot1q

第18题：

You want to create a filter for your web application and your filter will implement javax.servlet.Filter. Which two statements are true？（）

• A、Your filter class must implement an init method and a destroy method.
• B、Your filter class must also implement javax.servlet.FilterChain.
• C、When your filter chains to the next filter， it should pass the same arguments it received in its doFiltermethod.
• D、The method that your filter invokes on the object it received that implements javax.servlet.FilterChaincan invoke either another filter or a servlet.
• E、Your filter class must implement a doFilter method that takes， among other things， anHTTPServletRequest object and an HTTPServletResponse object.

第19题：

You want to migrate your existing non/x7fASM files to ASM files for the database PROD. Which method or command would you use to accomplish this task？（）

• A、the CONVERT command of RMAN
• B、Data Pump Export and Import into the same database
• C、conventional export and import into the same database
• D、the BACKUP DATABASE and RESTORE DATABASE commands of RMAN
• E、the BACKUP AS COPY DATABASE and SWITCH DATABASE TO COPY command of RMAN

第20题：

You are developing a custom-collection class.You need to create a method in your class. You need to ensure that the method you create in your class returns a type that is compatible with the Foreach statement. Which criterion should the method meet？（）

• A、The method must return a type of either IEnumerator or IEnumerable.
• B、The method must return a type of IComparable.
• C、The method must explicitly contain a collection.
• D、The method must be the only iterator in the class.

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