单选题A customer reports they are unable to connect to any computers outside of the office and they are unable to connect to the Internet. When the technician runs ipconfig, the customer gets the following output: IP address169.254.2.4 Subnet Mask.255.255.0.

第1题：

A user is trying to connect their new desktop to the network but is unable to get an IP address. The technician tests the cable and finds that there are too many open pairs. Which of the following wiring standards needs to be used in the replacement cable?（）

• A、568B
• B、Crossover
• C、569-A
• D、607-A

第2题：

A customer reports that their newly purchased Windows Vista Home Premium notebook is unable tosee other computers in their home office. Which of the following is the MOST likely cause? （）

• A、The Windows Defender service is turned on.
• B、The Network Location Type is Work.
• C、The Network Location Type is Private.
• D、The Network Location Type is Public.

第3题：

A customer reports they are unable to connect to any computers outside of the office and they are unable to connect to the Internet. When the technician runs ipconfig, the customer gets the following output: IP address169.254.2.4 Subnet Mask.255.255.0.0 Default Gateway. Which of the following could be causing the issue?（）

• A、The subnet mask is not correctly configured.
• B、The DNS client has not been configured on the computer.
• C、The DHCP client is unable to obtain an IP address from the DHCP server.
• D、The default gateway is not specified

第4题：

Your network consists of two subnets named Subnet1 and Subnet2. You have a server named Server1 that runs Windows Sever 2003 Service Pack 2 (SP2). Server1 is located on Subnet1.  Users from Subnet1 report poor performance when they connect to Server1. Users from Subnet2 report that they are unable to connect to Server1.You monitor both network segments and discover a large number of NetBIOS broadcasts on both network segments.You need to reduce the number of broadcasts on the network.  What should you deploy?（）

• A、a DHCP Relay Agent 
• B、a WINS server 
• C、Connection Point Services (CPS) 
• D、Simple TCP/IP Services on all computers

第5题：

Your network consists of two subnets named Subnet1 and Subnet2. You have a server named Server1 that runs Windows Sever 2003 Service Pack 2 (SP2). Server1 is located on Subnet1. Users from Subnet1 report poor performance when they connect to Server1. Users from Subnet2 report that they are unable to connect to Server1. You monitor both network segments and discover a large number of NetBIOS broadcasts on both network segments. You need to reduce the number of broadcasts on the network.  What should you deploy?（） 

• A、a DHCP Relay Agent.
• B、a WINS server.
• C、Connection Point Services （CPS）.
• D、Simple TCP/IP Services on all computers.

第6题：

A user is unable to reach the Internet. The technician asks the user to do an IPCONFIG /all. The userreports that their IP address is 172.16.1.18, subnet mask is 255.255.255.0, and their default gateway is 172.16.1.18. Which of the following is the cause of the problem?（）

• A、Default gateway
• B、Network cable
• C、Subnet mask
• D、CNAME record

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第13题：

Your company has recently deployed a server that runs windows server 2008. The server has the ip information shown below.Ip address 192.168.46.186Subnet mask: 255.255.255.192Default gateway: 192.168.46.1Users on remote subnets report that they are unable to connect to the server.You need to ensure all users are able to connect to the server.What should you do?（）

• A、Change the IP address to192.168.46.129
• B、Change the IPaddress to192.168.46.200
• C、Change thes ubnet mask to a 24-bitmask
• D、Change the subnet mask to a 27-bitmask.

第14题：

A user is unable to connect to the network. A network technician is able to determine that there is a problem on the switch. All other users on that switch are able to connect successfully to the network. Which of the following is a probable cause？（）

• A、Switching loop is occurring on the switch.
• B、Wrong subnet mask on the switch.
• C、Incorrect SNMP settings on the switch.
• D、Port is misconfigured on the switch.

第15题：

A user in the accounting department reports that their office is able to connect to the network, but they are unable to connect to the Internet. Which of the following documentation would be the MOST useful to the administrator in diagnosing this issue?（） (Select TWO).

• A、Physical network diagram
• B、Job log
• C、Acceptable use policy
• D、Baseline documentation
• E、Wiring schematic

第16题：

Your network consists of a single IPv4 subnet. The subnet contains 20 computers that run Windows 7. Youadd a new computer named Computer1 to the subnet. You discover that Computer1 has an IP address of169.254.34.12. You cannot connect to other computers on the network. Other computers on the networkcan connect to each other. You need to ensure that you can connect to all computers on the network.  What should you do?（）

• A、Turn off Windows Firewall.
• B、Run Ipconfig.exe /renew.
• C、Configure a static TCP/IP address.
• D、Run Netsh.exe interface ipv4 install.

第17题：

Your company has recently deployed a server that runs Windows Server 2008. The server has the IP information shown below. IP address 192.168.46.186 Subnet mask： 255.255.255.192 Default gateway： 192.168.46.1 Users on remote subnets report that they are unable to connect to the server. You need to ensure all users are able to connect to the server. What should you do？ （）

• A、 Change the IP address to 192.168.46.129
• B、 Change the IP address to 192.168.46.200
• C、 Change the subnet mask to a 24-bit mask
• D、 Change the subnet mask to a 27-bit mask.

第18题：

You are the administrator of 15 Windows XP Professional portable computers in the sales department of your ompany. The company network uses DHCP to configure the IP addresses of the portable computers when the computers are used in the office. Company policy allows the company portable computers to be connected to users' home networks. The sales department reports that users who use home networks that have manually configured IP addresses are unable to connect the portable computers to their home networks. You want to ensure that users can connect portable computers to their home networks when they are at home and to the company network when they are in the office. You do not want to change the configuration of home computers on users' home networks. You do not want to change the administrative privileges of the sales department users. What should you do?（）

• A、Configure the network adapters of the portable computers to enable Internet Connection Sharing (ICS). 
• B、Configure the network adapters of the portable computers to enable Automatic Private IP Addressing (APIPA).
• C、Add a script to the users' desktops that changes the IP configuration between dynamic and manual.
• D、Configure the IP properties of the portable computers so that they have an alternate configuration. 

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