PPPoE虚拟拨号提示“Ttmeout while trying to connect to the network”是什么意识？

第1题：

第2题：

第3题：

While troubleshooting a network outage, you discover that an employee brought a switch from home into the office to connect additional equipment to the network. In order to increase his speed, he connected this switch to both network ports in his office, resulting in a bridge loop. Which of these can you implement to prevent future occurrences of this issue?（）

• A、RSTP
• B、root guard
• C、BPDU guard
• D、GLBP

第4题：

Company.com has recently received a new p5-570 in the data center and intends to Micro-Partition the server. In which order should installation steps be taken？（）

• A、Connect to the network,power on the server,Micro-Partition the server
• B、Connect to the HMC,power on the server,Micro-Partition the server,connect to the network
• C、Power on server,connect to the network,Micro-Partition the server,connect to the HMC
• D、Power on the server,connect to the HMC,Micro-Partition the server,connect to the network

第5题：

Multiple users are trying to telnet to the AIX server. They are able to ping the server successfully， but are getting the following error message：  telnet： connect： A remote host refused an attempted connect operation   Which of the following could be the cause of this problem？（）

• A、The routing table on the AIX server is incorrect.
• B、The IP address on the network adapter is incorrect.
• C、The portmap daemon is not running on the AIX server.
• D、The inetd daemon is not running on the AIX server.

第6题：

天翼通用户认证采用下列哪些认证方式（）。

• A、PPPOE虚拟拨号
• B、专线
• C、WEB+DHCP
• D、VPDN

第7题：

A technician installed a new wireless access point on an existing small office home office (SOHO) network with a selective security option enabled. All wireless computers connect to the new network except one computer that cannot connect to the wireless network. Which of the following is the cause?（）

• A、The network uses MAC filtering
• B、The network uses WEP
• C、The network uses SSID broadcast
• D、The network uses WPA

第8题：

You are unable to connect your computer to a wireless network projector. The wireless network projector does not appear in the list of available network projectors provided by the Connect to a Network Projector wizard.  You need to connect to the network projector.  What are two possible ways to achieve this goal？（）

• A、Start the Microsoft Windows Media Center Service Launcher service.
• B、Enable the File and Printer Sharing Windows Firewall exception.
• C、Connect your computer to the same subnet as the network projector.
• D、Type the IP address of the network projector in the Connect to a Network Projector wizard.

第9题：

You want to connect to your company network from your Windows 2000 Professional computer at home. You have an ISDN line that is used for internet connectivity. You create a VPN connection and are able to connect successfully to the company network. While connected to the company network, you are unable to access the Internet.   What must you do so that you can access the Internet?（）

• A、Configure the ISDN connection to use SLIP instead of PPP.
• B、Select the Enable Internet Connection Sharing for this connection check box in the ISDN connection properties.
• C、Clear the Use default gateway on remote network check box.
• D、Install and configure the SAP Agent service.

第10题：

Your wireless network is not listed in the Connect to a network window of your computer. You need to connect to your wireless network.  Which two actions should you perform？（）

• A、Right-click and click the Diagnose option in the Connect to a network window.
• B、Set the security type value to No authentication in the wireless network properties dialog box.
• C、Click the Manually connect to a wireless network option in the Set up a connection or network window.
• D、In the Wireless Network properties dialog box， click the Connect even if the network is not broadcasting option.
• E、Configure the correct IP address， subnet mask， and default gateway for the target network in the wireless network connection properties dialog box.

第11题：

第12题：

第13题：

第14题：

第15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16题：

Your computer has a wireless network adapter installed. However， the computer fails to connect to the wireless network.  You need to ensure that the computer is able to connect to the wireless network.  What should you do？（）

• A、Change the Network Category setting of the wireless connection to Public.
• B、Enable the Internet Connection Sharing feature on the wireless network adapter.
• C、Rename the wireless network adapter to match the Service Set Identifier （SSID） of the wireless network.
• D、Configure the wireless network adapter to connect to the appropriate wireless network from the Connect to a network list.

第17题：

You install a wireless router and disable the Service Set Identifier （SSID） broadcast feature. You need to configure your computer to connect to the wireless network.  What should you do？ （）

• A、Click the Connect to a network link， right-click the appropriate network， and then click the Connect option.
• B、Click the View computers and devices link， right-click the wireless router， and then click the Enable option.
• C、Click the Set up a connection or network link， and then click the Set up a wireless Ad hoc network option.
• D、Click the Set up a connection or network link， and then click the Manually connect to a wireless network option.

第18题：

When is it necessary to use a public IP address on a routing interface?（）

• A、Connect a router on a local network.
• B、Connect a router to another router.
• C、Allow distribution of routes between networks.
• D、Translate a private IP address.
• E、Connect a network to the Internet.

第19题：

A customer is trying to determine which client to deploy. The customer wants to be able to perform Layer 2 authentication as well as connect to the Junos Pulse Secure Access Service.Which client should the customer deploy?（）

• A、Windows native supplicant
• B、Odyssey Access Client
• C、Junos Pulse
• D、Network Connect

第20题：

You connect your computer to a wireless network. You discover that this new connection fails to show in the Connect to a network window.  You need to view this connection in the Connect to a network window.  What should you do？（）

• A、Click the Diagnose and repair link.
• B、Enable the Turn on notification of new networks option.
• C、Configure the Connect to a network window to show all networks.
• D、Disable the Connect automatically when this network is in range option， and then enable the Connect even if the network is not broadcasting option.

第21题：

You are the network administrator for Company.You need to connect to Company’s network from your Windows 2000 Professional computer at home.You have a DSL line that is used for Internet connectivity. You create an L2TP virtual private network（VPN） connection and are able to connect successfully to Company’s network. While connected toCompany’s network， you are unable to access the Internet.You want to be able to access the Internet while connected to Company’s network.How should you configure the connection properties？（）

• A、Configure the DSL connection to use PPTP instead of L2TP. 
• B、Enable Internet Connection Sharing for the DSL connection properties. 
• C、CLEAR THE Use default gateway on remote network check box. 
• D、Clear the Require data encryption check box. 

第22题：

第23题：