单选题You are about to migrate a customer network to use a VSS. Which of these statements is true about a VSS？（）AThe VSS switch must be the root bridge for all VLANs and is automatically designatedBThe VSS switch is defined in RFC 4318 as a managed objectCT

题目

单选题

You are about to migrate a customer network to use a VSS. Which of these statements is true about a VSS？（）

The VSS switch must be the root bridge for all VLANs and is automatically designated

The VSS switch is defined in RFC 4318 as a managed object

The PAgP+ or LACP protocols are used to maintain the operational state of the VSS devices

A VSS interoperates with a virtual port channel

The 802.1Q or ISL protocols are used to maintain the operational state of the VSS devices

A VSS increases the size of the spanning-tree domain

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相似问题和答案

第1题：

You are about to migrate a customer network to use a VSS. Which of these statements is true about a VSS？（）

A、The VSS switch must be the root bridge for all VLANs and is automatically designated.
B、The VSS switch is defined in RFC 4318 as a managed object.
C、The PAgP+ or LACP protocols are used to maintain the operational state of the VSS devices.
D、A VSS interoperates with a virtual port channel.
E、The 802.1Q or ISL protocols are used to maintain the operational state of the VSS devices.
F、A VSS increases the size of the spanning-tree domain.

正确答案:C

第2题：

You work as network consultant. Your customer, TestKing Inc, has a class C network license. TestKing wants you to subnet the network to provide a separate subnet for each of its 5 departments. Each subnet must support at least 24 hosts. Which network mask should you use?（）

A、255.255.255.192
B、255.255.255.224
C、255.255.255.240
D、255.255.255.248
E、255.255.255.252
F、255.255.255.254

正确答案:B

第3题：

You are developing a Windows Communication Foundation (WCF) service. The service operation takes a customer number as the only argument and returns information about the customer. The service requires a security token in the header of the message. You need to create a message contract for the service.Which code segment should you use?（）

参考答案：D

第4题：

Your database is configured on non-ASM disk storage. You need to migrate your database to ASM disk storage. Which statement is true about migrating from non-ASM disk storage to ASM disk storage？（）

A、 You can use the operating system utility to migrate from non-ASM disk storage to ASM disk storage.
B、 You cannot perform a database backup from non-ASM disk storage to tape and then move it to ASM disk storage.
C、 You can use the SWITCH DATABASE TO COPY Recovery Manager （RMAN） command to switch back to non-ASM disk storage if you have not deleted your original datafiles.
D、 You cannot use Recovery Manager （RMAN） to migrate from non-ASM disk storage to ASM disk storage if you are not using RMAN for your backup and recovery strategies.

正确答案:C

第5题：

As an experienced Network Engineer, you are required to characterize an existing CIS network. In such a situation, what is the last step to take?（）

A、Perform a network audit.
B、Form an impression about the network.
C、Use traffic analysis to augment organizational input.
D、Prepare and add to the network description.

正确答案:C

第6题：

You are about to migrate a customer network to use a VSS. Which of these statements is true about a VSS？（）

A、 The VSS switch must be the root bridge for all VLANs and is automatically designated
B、 The VSS switch is defined in RFC 4318 as a managed object
C、 The PAgP+ or LACP protocols are used to maintain the operational state of the VSS devices
D、 A VSS interoperates with a virtual port channel
E、 The 802.1Q or ISL protocols are used to maintain the operational state of the VSS devices
F、 A VSS increases the size of the spanning-tree domain

正确答案:C

第7题：

Which two statements about configuration an unconnected Catalyst Express 500 switch from setup mode using a PC are true？（）

A、You may use Cisco Network Assistant to set up the initial configuration
B、You must use CLI for initial configuration
C、You may use either CLI or CAN for configuration
D、You may make a direct connection to the PC from any point on the switch
E、You may only make a direct connection from the port with the flashing green LED to the PC

正确答案:A,E

第8题：

A.255.255.255.192

B.255.255.255.224

C.255.255.255.240

D.255.255.255.248

E.255.255.255.252

F.255.255.255.254

参考答案：B

第9题：

You are designing an n-tier Java EE application. You have already decided that some of your JSPs willneed to get data from a Customer entity bean. You are trying to decide whether to use a Customer stubobject or a Transfer Object. Which two statements are true？（）

A、The stub will increase network traffic.
B、The Transfer Object will decrease data staleness.
C、The stub will increase the logic necessary in the JSPs.
D、In both cases， the JSPs can use EL expressions to get data.
E、Only the Transfer Object will need to use a Business Delegate.

正确答案:A,D

第10题：

You work as the enterprise exchange administrator at Xxx .The Xxx network is running in a Microsoft Exchange Server 2010 environment.How can you find out about the mailboxes that exceeds 2 GB in size？（）

A、You must use the Get-MailboxStatistics cmdlet.
B、You must use the Test-Mailflow cmdlet.
C、You must use the Get-StoreUsageStatistics.
D、You must use the Test-ServiceHealth cmdlet.

正确答案:C

You are about to migrate a customer network to use a VSS. Wh

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