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【单项选择题】

A branch router is configured with an egress QoS policy that was designed for a total number of 10 concurrent VOIP calls.Due to expansion， 15 VOIP calls are now running over the link， but after the 14th call was established， allcalls were affected and the voice quality was dramatically degraded.Assuming that there is enough bandwidth on the link for all of this traffic， which part of the QoS configuration should be updated due to the new traffic profile？（）

A、A.Increase the shaping rate for the priority queue.

B、B.Remove the policer applied on the priority queue.

C、C.Remove the shaper applied on the priority queue.

D、D.Increase the policing rate for the priority queue.

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更多“A branch router is configured with an egress QoS policy that was designed for a total number of 10 concurrent VOIP calls.Due to expansion， 15 VOIP calls are now running over the link， but after the 14th call was established， allcalls were affected and the voice quality was dramatically degraded.Assuming that there is enough bandwidth on the link for all of this traffic， which part of the QoS configuration should be updated due to the new traffic profile？（）”相关的问题
第1题
[] our company has a single Active Directory domain.The company has a main office and three branch offices. The domain controller in the main office runs Windows Server 2008 and provides DNS for the main office and all of the branch offices. Each branch office contains a file server that runs Windows Server 2008.Users in the branch offices report that it takes a long time to access network resources. You confirm that there are no problems with WAN connectivity or bandwidth.You need to ensure thatQ

A、A.Configure a standard primary zone in each of the branch offices.  B、B.Configure forwarders that point to the DNS server in the main office.  C、C.Configure a secondary zone in each of the branch offices that uses the main office DNS server as a master.  D、D.Install DNS servers in each of the branch offices.  

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第2题
[单选题] Your company has multiple DNS servers in the main office. You plan to install DNS on a member server in a branch office. You need to ensure that the DNS server in the branch office is able to query any DNS server in the main office， and you need to limit the number of DNS records that are transferred to the DNS server in the branch office. What should you do？（）

A、 Configure a secondary zone on the DNS server in the branch office.  B、 Configure a stub zone on the DNS server in the branch office  C、 Configure a stub zone on the DNS server in the main office.  D、 Configure a primary zone on the DNS server in the branch office.  

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第3题
[] Your company has multiple DNS servers in the main office.  You plan to install DNS on a member server in a branch office.You need to ensure that the DNS server in the branch office is able to query any DNS server in the main office， and you need to limit the number of DNS records that are transferred to the DNS server in the branch office. What should you do？ （）

A、A.Configure a secondary zone on the DNS server in the branch office.  B、B.Configure a stub zone on the DNS server in the branch office.  C、C.Configure a stub zone on the DNS server in the main office.  D、D.Configure a primary zone on the DNS server in the branch office.  

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第4题
[单选题] You are an administrator in a company that has a Main Office and 5 branch offices.In every branch office exist a Hub Transport server， and only in Main Office exists an Edge server.You add a disclaimer to all internal and external e-mail messages sent by users in the company. You discover that e-mail messages sent from one of Branch Offices do not include the disclaimer.You need to ensure that all e-mail messages include disclaimer.What should you do？（）

A、Restart Microsoft Exchange System Attendant  B、Modify cache settings of Branch Offices Hub Transport Server  C、Force Active Directory replication on the Branch Office Domain Controller  D、Export all transport rules from the Hub Transport Server in Main Office import the transport rules in the branch office Hub Transport Server  

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第5题
[单选题] Your network consists of a single Active Directory domain. Your main office has an Internet connection. Your company plans to open a branch office. The branch office will connect to the main office by using a WAN link. The WAN link will have limited bandwidth. The branch office will not have access to the Internet.   The branch office will contain 30 Windows Server 2008 R2 servers.   You need to plan the deployment of the servers in the branch office. The deployment must meet

A、In the branch office，implement Key Management Service（KMS），a DHCP server，andWindowsDeployment Services （WDS）.  B、Use Multiple Activation Key （MAK） Independent Activation on the servers. In the main office，implement a DHCP server and Windows Deployment Services（WDS）.  C、In the main office，implement Windows Deployment Services（WDS）. In the branch office，implement a The safer ，easier way to help you pass any IT exams.DHCP server and implement the Key Management Service（KMS）.  D、Use Multiple Activation Key（MAK） Independent Activation on the servers. In the main office，implement a DHCP server. In the branch office implement Windows Deployment Services（WDS）.  

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第6题
[单选题] You are the network consultant from Cisco.com.Your customer has eight sites and will add in thefuture. Branch site to branch site traffic is approaching 30 percent. The customer’s goals are to make iteasier to add branch sites in the future and to reduce traffic through the hub. Which VPN topology should you recommend？（）

A、 Easy VPN  B、 IPsec GRE tunneling  C、 Virtual Tunnel Interfaces  D、 Dynamic Multipoint VPN  

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第7题
[单选题] Your company uses DHCP to lease IPv4 addresses to computers at the main office. A WAN link connects the main office to a branch office. All computers in the branch office are configured with static IP addresses. The branch office does not use DHCP and uses a different subnet. You need to ensure that the portable computers can connect to network resources at the main office and the branch office. How should you configure each portable computer？（）

A、Use a static IPv4 address in the range used at the branch office.  B、Use an alternate configureation that contains a static IP address in the range used at the main office  C、Use the address that was assigned by DHCP as a static IP address  D、Use an alternate configuration that contains a static Ip address in the range used at the branch office.  

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第8题
[单选题] You are planning to connect your three branch offices to the corporate site via Frame Relay. The first branch office has been assigned the network 10.1.0.0/16， the second 10.2.0.0/16， the third 10.3.0.0/16， and the corporate headquarters uses 10.0.0.0/16. You would like to summarize all branch and corporate networks into a single route at the corporate site. Which network address and subnet mask should you choose？（）  

A、 10.0.0.0/24  B、 10.0.0.0/16  C、 10.0.0.0/14  D、 10.0.0.0/15  

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第9题
[] Your company has a main office and a branch office You deploy a read-only domain controller （RODC） that runs Microsoft Windows Server 2008 to the branch office You need to ensure that users at the branch office are able to log on to the domain by using the RODC What should you do（）

A、A.Add another RODC to the branch office  B、B.Configure a new bridgehead server in the main office  C、C.Configure the Password Replication Policy on the RODC  D、D.Decrease the replication interval for all connection objects by using the Actrve Directory Sites and Services console  

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第10题
[单选题] Your company has a main office and a branch office. Users in the branch office report that they are unable o access shared resources in the main office. You discover that computers in the branch office have IP addresses in the range of 169.254.x.x you need to ensure that computers can connect to shared resources in both the main office and the branch office. What should you do？（）

A、 Configure a DHCP relay agent on a member server in the main office  B、 Configure a DHCP relay agent on a member server in the branch office  C、 Configure the Broadcast Address DHCP server option to include the main offices DHCP server address  D、 Configure the Resource Location Servers DHCP server option to include the main offices server ip addresses.  

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