A network technician is concerned about the environmental effects of power consumption and heat from network resources Limited space is also a concern. Which of the following technologies should be implemented?（）A、Circuit switchingB、Network address translationC、Power over EthernetD、Virtual servers
A network technician is concerned about the environmental effects of power consumption and heat from network resources Limited space is also a concern. Which of the following technologies should be implemented?（）
- A、Circuit switching
- B、Network address translation
- C、Power over Ethernet
- D、Virtual servers
相关考题：
The network technician is troubleshooting a network issue by implementing a new security device.After installing and configuring the device, which of the following steps should the technician takeNEXT?（）A. Verity full system functionalityB. Identify the main problem and question the userC. Document their findings, actions, and outcomesD. Escalate the issue to upper management
A network technician arrives to work and discovers users are having a problem connecting thecompany server. The server operator was working on upgrades the night before.Which of the following documents should the technician use to attempt to discover the problem?（）A. Network mapsB. Change managementC. BaselinesD. Cable management
A technician would use a physical network diagram to determine:() A. the cause of routing errors.B. the number of switches on the network.C. the number of users on the network.D. where network latency will occur.
A network technician arrives to work and discovers users are having a problem connecting the company server. The server operator was working on upgrades the night before. Which of the following documents should the technician use to attempt to discover the problem?（）A、Network mapsB、Change managementC、BaselinesD、Cable management
A technician is troubleshooting a network connectivity issue on a MFD and would like to eliminate the possibility of another device on the network having the same IP address. The technician should：（）A、disconnect the MFD and ping the IP address.B、disconnect the MFD and ping the subnet mask.C、disconnect the MFD and ping the loopback address.D、run the ipconfig command from the command prompt.
The network technician is troubleshooting a network issue by implementing a new security device.After installing and configuring the device, which of the following steps should the technician takeNEXT?（）A、Verity full system functionalityB、Identify the main problem and question the userC、Document their findings, actions, and outcomesD、Escalate the issue to upper management
A company’s wireless network is called FOO and it is not publicly visible. In a wirelessconfiguration wizard, in which of the following locations should the technician put FOO?（）A、SSIDB、WPA PassphraseC、WEP KeyD、Network Path
The network technician is planning to use the 255.255.255.224 subent mask on the network.which three valid IP addresses can the technician use for the hosts？（）A、172.22.243.127B、172.22.243.191C、172.22.243.190D、10.16.33.98E、10.17.64.34F、192.168.1.160
Which of the following devices would allow a technician using a packet sniffer to view all the dataon a network?（）A、GBICB、HubC、BridgeD、Modem
A technician at a company providing online, real-time media streaming to the Internet needs a network technology that will reduce bandwidth while delivering high throughput. Which of the following can the technician implement to fit these requirements?（）A、SubnettingB、UnicastC、BroadcastD、Multicast
A technician needs to assign a default subnet mask for a class B network to a network device that was just installed. Which of the following would the technician use?（）A、224.0.0.1B、255.0.0.0C、255.255.0.0D、255.255.255.0
A technician needs to find an end of a network cable drop. Which of the following tools would the technician use?（）A、Cable testerB、MultimeterC、Toner probeD、Loopback plug
A technician is working on a SOHO wireless network and notices that the wireless adaptor in the laptop shows excellent connection at 11Mbps. The technician has a wireless N adaptor. Which of the following would BEST describe this connection speed?（）A、The laptop is too far away from the WAP.B、The WAP is using 802.11a frequencies.C、The laptop is only set to allow 802.11n connections.D、The technician is on an 802.11b network.
Which of the following utilities would a technician use to determine network utilization? （）A、Start MenuB、My Network PlacesC、Administrative ToolsD、Task Manager
A technician is installing a basic router for a SOHO network. After installing the router the PCs connected to it are not able to acquire an IP address. Which of the following did the technician fail to configure correctly？（）A、DHCPB、DNSC、WINSD、NAT
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 filteringB、The network uses WEPC、The network uses SSID broadcastD、The network uses WPA
A technician is setting up a new inkjet printer and notices that the images appear hazy. Which of the following should the technician perform FIRST to resolve the issue?（）A、Refill the cartridgesB、Replace the tonerC、Replace the network cableD、Calibrate the inkjet printer
A technician temporarily needs an additional network connection in their office to test a newworkstation. Which of the following is the BEST solution to add a temporary network connection?（）A、Install a small network switchB、Use port mirroring on the switchC、Split the pairs of the existing jackD、Install a CSU/DSU
The technician needs to map a network share to the user’s Windows 7 computer from thecommand prompt. Which of the following commands will the technician execute?（）A、NET SENDB、NET CONFIGC、NET USED、NET NAME
A technician would use a physical network diagram to determine:（）A、the cause of routing errors.B、the number of switches on the network.C、the number of users on the network.D、where network latency will occur.
单选题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?（）AThe network uses MAC filteringBThe network uses WEPCThe network uses SSID broadcastDThe network uses WPA
单选题A technician is working on a SOHO wireless network and notices that the wireless adaptor in the laptop shows excellent connection at 11Mbps. The technician has a wireless N adaptor. Which of the following would BEST describe this connection speed?（）AThe laptop is too far away from the WAP.BThe WAP is using 802.11a frequencies.CThe laptop is only set to allow 802.11n connections.DThe technician is on an 802.11b network.
多选题The network technician is planning to use the 255.255.255.224 subent mask on the network.which three valid IP addresses can the technician use for the hosts?（）A172.22.243.127B172.22.243.191C172.22.243.190D10.16.33.98E10.17.64.34F192.168.1.160
单选题A network technician is installing a new managed 10/100 Mbps switch on the network. The network has an older printer with a 10Mbps network adapter that will be moved to the new switch. Which of the following settings on the switch will need to be configured to support the printer?（）AMAC filteringBIP addressCPoEDPort speed
单选题A technician needs to assign a default subnet mask for a class B network to a network device that was just installed. Which of the following would the technician use?（）A224.0.0.1B255.0.0.0C255.255.0.0D255.255.255.0
多选题The network technician is planning to use the 255.255.255.224 subent mask on the network.which threevalid IP addresses can the technician use for the hosts？（）A172.22.243.127B172.22.243.191C172.22.243.190D10.16.33.98E10.17.64.34F192.168.1.160
单选题A technician would use a physical network diagram to determine:（）Athe cause of routing errors.Bthe number of switches on the network.Cthe number of users on the network.Dwhere network latency will occur.