用括号中的词的合适形式填空: A network is the ___________（） of two or more computers for the purpose of communication.

A network has been developed with resources from six different departments. One of the six departments has just informed you that they can increase the number of employees from to . This will result in:

A.A shortening of the critical path.

B.A shortening of the noncritical path.

C.A decrease in the total cost of the project.

D.An increase in the cost of the project.

E.A through D are possible based upon where the resources are deployed.

● A network has been developed with resources from six different departments. One of the six departments has just informed you that they can increase the number of employees from 5 to 8. This will result in:

A A shortening of the critical path.

B A shortening of the noncritical path.

C A decrease in the total cost of the project.

D An increase in the cost of the project.

E A through D are possible based upon where the resources are deployed.

While troubleshooting a network problem,a technician discovers that the current copy of the Cisco IOS is outdated and needs to be updated.Which of the following commands would the technician issue to replace the Cisco router IOS with the newer version?（）

A. Router#copy tftp flash

B. Router(config)#restore flash

C. Router(config)#repair flash

D. Router#copy flash run

E. Router>copy start flash

F. Router#copy start flash

Youadministeranetworkthatusestworouters，R1andR2，configuredasanHSRPgrouptoprovideredundancyforthegateway.RouterR1istheactiverouterandhasbeenconfiguredasfollows：

R1#configureterminal

R1（config）#interfacefa0/0

R1（config-if）#ipaddress10.10.0.5255.255.255.0

R1（config-if）#standby1priority150

R1（config-if）#standbypreemptdelayminimum50

R1（config-if）#standby1trackinterfacefa0/215

R1（config-if）#standby1ip10.10.0.20

Whichofthefollowingdescribestheeffectthestandbypreemptdelayminimum50commandwillhaveonrouterR1？（）

A network design shows that R1 has four different possible paths from itself to the Data Center subnets. Which of the following can influence which o f those routes become feasible successor routes, assuming that you follow the Cisco recommended practice of not changing metric weights？（）

A.The configuration of EIGRP offset lists

B.Current link loads

C.Changing interface delay settings

D.Configu ration of variance

Your company has a network that has an Active Directory domain. The domain has two servers named DC1 and DC2. You plan to collect events from DC2 and transfer them to DC1. You configure the required subscriptions by selecting the Normal option for the Event delivery optimization setting and by using the HTTP protocol.You discover that none of the subscriptions work.You need to ensure that the servers support the event collectors.Which three actions should you perform?（）

A. Run the wecutil qc command on DC1.

B. Run the wecutil qc command on DC2.

C. Run the winrm quickconfig command on DC1.

D. Run the winrm quickconfig command on DC2.

E. Add the DC2 account to the Administrators group on DC1.

F. Add the DC1 account to the Administrators group on DC2.

Your company has a network that has an Active Directory domain. The domain has two servers named DC1 and DC2.You plan to collect events from DC2 and transfer them to DC1. You configure the required subscriptions by selecting the Normal option for the Event delivery optimization setting and by using the HTTP protocol.You discover that none of the subscriptions work.You need to ensure that the servers support the event collectors.Which three actions should you perform？（）

A. Run the wecutil qc command on DC1.

B. Run the wecutil qc command on DC2.

C. Run the winrm quickconfig command on DC1.

D. Run the winrm quickconfig command on DC2.

E. Add the DC2 account to the Administrators group on DC1.

F. Add the DC1 account to the Administrators group on DC2.

You administer a network with Windows-based endpoints that have custom software images. You want to use Host Checker to require that endpoints are running the custom software image.Which two Host Checker policy rules would be used to enforce this requirement?（）

A. Isolate a file name unique to the custom image and create a custom rule-type of "File" which matches on the file. Select the "Required" option under the custom rule.

B. Identify the MAC address unique to network cards installed in PCs with the custom image and create a custom rule-type of "MAC Address" which matches on the appropriate MAC address.

Select the "Required" option under the custom rule C. Identify the IP address unique to the network cards installed in PCs with the custom image and create a custom rule-type of "IP Address" which matches on the appropriate IP address. Select the "Required" option under the custom rule.

D. Isolate or create a unique Windows registry key for the custom image and create a custom rule- type of "Registry Setting" which matches on the name of the registry key.