When NIC teaming is used ,how are loops avoided in a virtual switch?（）A、By using active / passive teaming with spanning tree on the active linkB、By using active / passive teaming with only the active link in useC、By using active / active teaming with VM u

第1题：

How do you decide whether a word should enter the students’ active or passive vocabulary?
We have to consider whether the word:
a) is essential for comprehension of context;
b) is commonly used;
c) is used in a wide variety of situations;
d) has more than one meaning (if so, which; if any, to teach).
If our answer to all these four questions is yes, then we have to make it enter the students’ active vocabulary.
略

第2题：

Which statement about the Adapter FEX feature on the Cisco Nexus 5000 Series Switches is true？（）

• A、 Adapter FEX is a software feature that can be configured on any CNA as long as the Nexus 5000 is running a version of code that supports Adapter FEX
• B、 Adapter FEX can be thought of as a way to divide a single physical link into multiple virtual links or channels.
• C、 Packets on each channel are tagged with an 801.Q header that has a specific source VIF
• D、 When using a dual-homed NIC on the server， active/standby is not supported. Only active/active is supported.

第3题：

Which of the following server clusters offers increased availability， performance， and scalability？（）

• A、 Passive/active
• B、 Active/passive
• C、 Passive/passive
• D、 Active/active

第4题：

When using IP SLA FTP operation， which two FTP modes are supported？ （）

• A、Only the FTP PUT operation type is supported.
• B、Active mode is supported.
• C、Passive FTP transfer modes are supported.
• D、FTP URL specified for the FTP GET operation is not supported.

第5题：

A customer wants to increase the performance of an existing server. They are running a very network intensive application and feel that increasing the bandwidth to the network will fix their problem.  They are running two 24-port autosensing 10/100 hubs， tied together with a standard Ethernet crossover cable in port 24.  The server is running IPX. After adding a second network card and plugging one card into each hub， they have not seen any performance improvement.  Which two are likely reasons why implementing network adapter teaming has not improved performance？（）

• A、 Adapter teaming is designed to work with switches.
• B、 Adapter teaming only functions with gigabit network cards.
• C、 Adapter teaming only provides fault tolerance， not additional bandwidth.
• D、 Adapter teaming only works with IPX when using switches and network cards with special features that support teaming.

第6题：

When load balancing traffic between two web servers， which of the following technologies provides the LOWEST cost solution？（）

• A、 Active/passive cluster
• B、 Active/active cluster
• C、 Log shipping
• D、 DNS round robin

第7题：

You are an administrator of an active/passive cluster of MAG Series devices running in mixed- mode configuration (IF-MAP server and authenticating users). The active user count is quickly approaching the maximum limit of the cluster. You have been directed to reconfigure the cluster to an active/active cluster and add a new license to increase the total number of active users the cluster can support. What must you do before changing the cluster configuration?（）

• A、Apply the new license to the passive node of the cluster.
• B、Configure an external load balancer to hold the V IP.
• C、Disable the active node in the cluster.
• D、Remove the IF-MAP server configuration.

第8题：

主动靶向和被动靶向制剂（Passive Targeting and Active Targeting）

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第13题：

LACP中，两端设置为何种模式，能动态协商建立起EtherChannel？（）

• A、Passive和Passive
• B、Passive和On
• C、Active和Active
• D、Active和Off

第14题：

When NIC teaming is used, how are Loops avoided in a virtual switch?（）

• A、By using active / passive teaming with spanning tree on the active Iink
• B、By using active / passive teaming with onIy the active Iink in use
• C、By using active / activate teaming with VM utilizing both uplink ports

第15题：

How is NIC teaming configured when port channels are not in use in a Cisco Nexus 1000V?（）

• A、active / active using spanning tree
• B、active / active
• C、active / passive using spanning tree
• D、active / passive

第16题：

Which statement about active and passive surveys is incorrect？（）

• A、Active mode does not require the client to be specifically confgured
• B、Passive mode can survey more than one access point at a time
• C、Active mode yields signal-quality information such as packet retries and lost packets
• D、Active mode requires more time to survey but yields more information results than passive mode does

第17题：

Which of the following is used to produce the best LCD image on a laptop？（）

• A、Dual scan
• B、Active matrix
• C、Passive matrix
• D、Active scanning

第18题：

Which of the following technologies can provide geographically based load balancing with high availability between two web servers with static content?（）

• A、Multicast
• B、Active/passive cluster
• C、Active/active cluster
• D、DNS round robin

第19题：

Two MAG4610s are running in an active/passive cluster configuration. The system administrator is planning to apply a service package to the cluster.Which process should the administrator follow?（）

• A、Perform the upgrade on the active node of the cluster. When completed, the node reboots and then pushes the service package to the passive node automatically.
• B、Perform the upgrade on the passive node of the cluster. When completed, the node reboots and then pushes the service package to the active node automatically.
• C、On the clustering status page, disable the active node. Perform the upgrade on the disabled node. When completed and the node reboots, enable the node on the clustering status page.Repeat the process on the passive node.
• D、On the clustering status page, disable the passive node. Perform the upgrade on the disabled node. When completed and the node reboots, enable the node on the clustering status page.Repeat the process on the active node.

第20题：

Your company has a main office and 10 branch offices. Each office connects to the Internet by using a direct link.  The main office connects to the branch offices by using a WAN link. You plan to deploy Exchange Server 2010 servers in each office.  You need to design Active Directory to meet the following Exchange Server 2010 requirements：.Users must be able to access their mailboxes if a single domain controller fails .Users must be able to send e-mail messages to the Internet if a WAN link fails  What should you include in the design？（）

• A、Create an Active Directory site for each office. Deploy two global catalog servers in each site.
• B、Create an Active Directory site for each office. Deploy a single domain controller in each site，and then enable site link bridging.
• C、Create an Active Directory site for all of the offices. Deploy a global catalog server and a read-only  domain controller in each site.
• D、Create an Active Directory site for all of the offices. Deploy a global catalog server and two read-  only global catalog servers in each Active Directory site.

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