A company has a Frame Relay WAN with one central - site router and 100 branch office routers. A partial mesh of PVCs exists: one PVC between the central site and each of t he 100 branch routers. All routers use point - to - point subinterfaces and one sub

第1题：

A network administrator needs to configure a router for a Frame Relay connection to a non-Cisco router. Which of the following commands will prepare the WAN interface for this connection?（）

• A、Router(config-if)# encapsulation frame-relay q933a
• B、Router(config-if)# encapsulation frame-relay ansi
• C、Router(config-if)# encapsulation frame-relay ietf
• D、Router(config-if)# encapsulation frame-relay isl
• E、None of the above

第2题：

Customer X has a hub-and-spoke Frame Relay network， with a central office and two branch offices （RemoteA and RemoteB）. Each location has only one physical link to the Frame Relay cloud and RemoteB has a router that is not a Cisco router. Since the installation， there is no connectivity between RemoteB and the central office. What is a possible solution to this issue？ （）

• A、 Because Frame Relay IETF encapsulation is only configurable at interface level， you must use IETF encapsulation on all routers.
• B、 This is not a possible scenario. A dedicated Frame Relay link to RemoteB is mandatory at the central office.
• C、 The router at RemoteB must be replaced by a Cisco router.
• D、 Use Frame Relay IETF encapsulation on a per-VC basis on the central office router.
• E、 There is a problem in the Frame Relay cloud， because Cisco routers are compatible with IETF Frame Relay.

第3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

第4题：

You are designing an Active Directory site infrastructure to meet the bussiness and technical requirements. What should you do?（）

• A、Create one site for each office and each local bank.
• B、Create one site for all offices. Create one site for all local banks.
• C、Create one site for Amsterdam. Create one site for all branch office and all local banks.
• D、Create one site for Amsterdam. Create one site for the Utercht brach office. Create one site for that Hague branch office. Place half the local banks in the utercht site and half the local banks in the Hague site.
• E、Create one site for Amsterdam. Create one site for the Utercht brach office. Create one site for each local bank that has more than 50 users. Place all the other local banks in the Amsterdam Site.

第5题：

Your company has a main office and 10 branch offices. Each office has a direct link to the Internet.  Each branch office has a WAN link that connects to the main office. Your network consists of an Active Directory forest. Each office is configured as an Active Directory site.  You plan to deploy an Exchange Server 2010 Hub Transport server in each site. You need to design a message routing solution to meet the following requirements： .Branch office connections to the Internet must be used to deliver e-mail  .Branch office servers must use the WAN link to the main office to deliver e-mail to other branch offices.Branch office servers must be prevented from sending e-mail to the Internet by using the WAN link to themain office .The solution must minimize administrative overhead What should you include in the solution？（）

• A、one Send connector for each site
• B、one SMTP site link for each site
• C、two Send connectors for each site
• D、10 Send connectors for each site

第6题：

You are designing a site topology for the new Active Directory environment. What should you do?（）

• A、Create one site for all offices. Place the subnets for the four branch offices and the Sydney main office in this site.  
• B、Create two sites: one site for the four branch offices and one site for the Sydney main office. Place the subnets for the branch offices in one site. Place the subnet for the Sydney main office in the other site.  
• C、Create three sites: one site for the four branch offices, one site for the Sydney main office, and one site for the Sydney satellite offices.  
• D、Create four sites: one for the Melbourne and Perth branch offices, one site for the Berlin and Paris branch offices, one site for the Sydney main office, and one site for the Sydney satellite offices.  
• E、Create five sites; one site for the Melbourne branch office, one site for the Perth branch office, one site for the Berlin branch office, one site for the Paris branch office, and one site for the Sydney main office. Place the subnets for each branch office and the Sydney main office in their respective sites.

第7题：

You are a network administrator for your company. The network consists of a single Active Directory domain. All domain controllers and member servers run Windows Server 2003， Enterprise Edition. All client computers run Windows XP Professional.   The company has one main office and one branch office. The two offices are connected by a T1 WAN connection. There is a hardware router at each end of the connection. The main office contains 10，000 client computers， and the branch office contains 5，000 client computers.   You need to use DHCP to provide IP addresses to the Windows XP Professional computers in both offices. You need to minimize network configuration traffic on the WAN connection. Your solution needs to prevent any component involved in the DHCP architecture from becoming a single point of failure.   What should you do？  （）

• A、 At the main office， configure two Windows Server 2003 computers as a DHCP server cluster. Configure the branch office router as a DHCP relay agent.
• B、 At the main office， configure two Windows Server 2003 computers as a DHCP server cluster. At the branch office， configure a Windows Server 2003 computer as a DHCP relay agent.
• C、 At the main office， configure two Windows Server 2003 computers as a DHCP server cluster. At the branch office， configure two Windows Server 2003 computers as a DHCP server cluster.
• D、 At the main office， configure two Windows Server 2003 computers as DHCP servers. Configure one DHCP server to handle 80 percent of the IP address scope and the other DHCP server to handle 20 percent. Configure the branch office router as a DHCP relay agent.

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第13题：

A company has a Frame Relay WAN with one central - site router and 100 branch office routers. A partial mesh of PVCs exists: one PVC between the central site and each of t he 100 branch routers. All routers use point - to - point subinterfaces and one subnet per PVC. Which of the following is true about OSPF in this design?（）

• A、The central site router has 100 fully adjacent neighborships with the 100 branches
• B、The central  site router has neighborships with all branch routers, but fully adjacent neighbors with only two branches
• C、The central site router has a neighborship with the Frame Relay switcH
• D、None of the other answers is correct

第14题：

What two choices can you make when redundancy is required from a branch office to a regional office？ （）

• A、 multiple Frame Relay PVCs
• B、 dual Wan links to the regional office
• C、 dual Wan links to another branch office
• D、 single links - one to the regional office and one to another branch office

第15题：

You are a network administrator for your company. The network consists of a single Active Directory domain. All servers run Windows Server 2003. The company’s main office is in Barcelona， and it has branch offices in Paris and London. The company has no immediate plans to expand or relocate the offices.   The company wants to connect the office networks by using a frame relay WAN connection and Routing and Remote Access servers that are configured with frame relay WAN adapters. Computers in each office will be configured to use the local Routing and Remote Access server as a default gateway. You are planning the routing configuration for the Routing and Remote Access servers.   You need to allow computers in Barcelona， Paris， and London to connect to computers in any office. You want to minimize routing traffic on the WAN connection.   What should you do？  （）

• A、 At each office， add the OSPF routing protocol to Routing and Remote Access， add the WAN adapter to the OSPF routing protocol， and deploy OSPF as a single-area internetwork.
• B、 At each office， add the RIP version 2 routing protocol to Routing and Remote Access， and configure the WAN adapter to use RIP version 2. Configure the outgoing packet protocol as RIP version 2 broadcast and the incoming packet protocol as RIP version 1 and 2.
• C、 At each office， add the RIP version 2 routing protocol to Routing and Remote Access， and configure the WAN adapter to use RIP version 2. Configure the outgoing packet protocol as RIP version 2 multicast and the incoming packet protocol as RIP version 2 only.
• D、 At each office， configure the Routing and Remote Access server with static routes to the local networks at the other two offices.

第16题：

Your company has a main office and 20 branch offices.Each office contains an Exchange Server 2010 Mailbox server and an Exchange Server 2010 Hub Transport server. Each office is configured as a separate Active Directory site.Each branch office site has one IP site link that connects to the main office site.You need to ensure that e-mail sent between offices is routed through the Hub Transport servers in the main office. What should you do？（）

• A、From the Exchange Management Shell， modify the Exchange-specific site link costs.
• B、From the Exchange Management Shell， configure the main office site as a hub site.
• C、From Active Directory Sites and Services， modify the site link costs.
• D、From Active Directory Sites and Services， remove all IP site links and then create new SMTP site links.

第17题：

Your company has a main office and 50 branch offices. Each office is configured as an Active Directory site. Each branch office site contains a domain controller.  The main office site contains all the global catalog servers in the forest. Each branch office contains a WAN link that connects to the main office.  You need to plan the deployment of new Mailbox servers to meet the following requirements： .Ensure that users in the branch offices can access their mailboxes if their local domain controller fails .Deploy the minimum number of Exchange servers What should you include in the plan？（）

• A、One Mailbox server in each office and global catalog servers in each branch office
• B、One Mailbox server in each office and Universal Group Membership Caching in each branch office
• C、One Mailbox server in each branch office only
• D、Multiple Mailbox servers in the main office only

第18题：

Your company has a main office and 40 branch offices. Each branch office is configured as a  separate Active Directory site that has a dedicated read-only domain controller （RODC）. An  RODC server is stolen from one of the branch offices.     You need to identify the user accounts that were cached on the stolen RODC server.     Which utility should you use（）

• A、Dsmod.exe
• B、Ntdsutil.exe
• C、Active Directory Sites and Services
• D、Active Directory Users and Computers

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