You use OSPF as your network routing protocol. You use the c

第1题：

You deployed new fibers in your network to replace copper spans that were too long. While reconnecting the network， you experienced network problems because you reconnected wrong fibers to wrong ports. What could you do to prevent this type of problem in the future， particularly when connecting and reconnecting fiber pairs？ （）

• A、 Only use fiber in pairs.
• B、 Configure root guard on your switches.
• C、 Do not use fiber but use copper.
• D、 Configure UDLD to prevent one-way link conditions.

第2题：

You use OSPF as your network routing protocol. You use the command show ip route and you see several routes described as O，O IA，O E1，and O E2. What routes are in your area？（）

• A、O IA
• B、O E1
• C、O E2
• D、O

第3题：

第4题：

Your portable computer has a Virtual Private Network （VPN） connection configured. You need to connect to the VPN.  What should you do？（）

• A、Use the Mobile PC program.
• B、Use the Ease of Access program.
• C、Use the System and Maintenance program.
• D、Use the Network and Sharing Center program.

第5题：

You are the network administrator for Company.  Your network consists of one Windows NT Server 4.0 domain and 35 Windows 2000 Professional computers. The network consists of five interconnected TCP/IP subnets. All of the computers use TCP/IP as the only network protocol. You are adding 15 Windows 2000 Professional computers  to the network.   You configure each of the new computers to use DHCP. The computers can communicate with each other but are unable to communicate outside their own subnet.    You run the ipconfig command to examine the UP address on one of the new computers. The IP address is 169.254.101.72   You want to enable the Windows 2000 Professional computers to communicate outside their own subnet.   What should you do?（）

• A、Install a DHCP server.
• B、Install a WINS server. Configure each computer to use WINS.
• C、Create an Lmhost file on each computer.
• D、Create a Hosts file on each computer.

第6题：

You are the network administrator for your company. All network servers run Windows Server 2003. All client computers run Windows XP Professional. A member server named Server1 is located at a branch office that does not permit the use of Remote Desktop Protocol. Another administrator uses the Backup utility to create a scheduled backup job on Server1. The backup job performs a normal backup of an application server. The application server is removed from the network. You need to use a client computer to remove the backup job from Server1. You cannot travel to the branch office. What should you do? （）

• A、Use the RUNAS feature to run the at /delete command as the Server1/Administrator account.
• B、Log on by using your Administrator account and run the ntbackup /D command.
• C、Log on by using your Administrator account and run the schtasks /delete command.
• D、Use the RUNAS feature to run the taskkill command as the Server1/Administrator account.

第7题：

Your MPLS implementation is currently using internal backdoor links. What can you do to minimize the impact of having these links？（）

• A、 use BGP as the CE-PE routing protocol
• B、 use OSPF as the CE-PE routing protocol
• C、 use EIGRP as the CE-PE routing protocol
• D、 use the SP to redistribute routes as external routes for OSPF and EIGRP
• E、 use route redistribution at each location to ensure external routes are imported into the IGP

第8题：

第9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10题：

You share your portable computer with a co-worker. You use separate user accounts to log on. A wireless network is available to you and your co-worker.  You need to prevent your co-worker from modifying your wireless network profile.  What should you do？（）

• A、Disable the Connect even if the network is not broadcasting option.
• B、In the Network and Sharing Center window， click the Diagnose and repair option.
• C、Set the default wireless profile type to the Use all-users only profile （recommended） option. Recreate the wireless network.
• D、Set the default wireless profile type to the Use all-users and per-user profiles option. Recreate the wireless network by using the Save this network for me only option.