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单选题
For security reasons a network technician wants to install a Linux based email server, Microsoft web services, and directory services on different servers. Which of the following technologies would be BEST to reduce hard ware costs?（）
A
VPN concentrator
B
Virtual servers
C
Wireless
D
Multimode fiber
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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
考题
A network technician wants to use a packet analyzer to troubleshoot a reported problem with auser‘s workstation with IP address 192.168.1.45. To identify the workstation‘s packets thetechnician wants to use the workstation‘s MAC address.Which of the following protocols would provide the needed information?（）A.DHCPB.ARPC.DNSD.PING
考题
A company wants to secure access to its internal wireless network. The company wants to use themost secure means to access the network. Which of the following is the BEST choice for wireless security in this situation?（）A. WEP encryptionB. Channel rotationC. Disable SSIDD. WPA encryption
考题
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
考题
For security reasons a network technician wants to install a Linux based email server, Microsoftweb services, and directory services on different servers.Which of the following technologies would be BEST to reduce hard ware costs?（）A. VPN concentratorB. Virtual serversC. WirelessD. Multimode fiber
考题
There are many reasons why customers lack sufficient security measures on the network. Which two reasons for insufficient security are typical of the customers today?()
A.the use of hosted email services eliminating the need for local securityB.the perceived costs of security solutionsC.the lack of risk analysisD.the lack of threats to their networkE.the belief that free security tools are sufficientF.the desire to avoid unnecessary technologies
考题
For security reasons, the network administrator needs to prevent pings into the corporate networks from hosts outside the internetwork. Which protocol should be blocked with access control lists()。
A.IPB.ICMPC.TCPD.UDP
考题
A user wants to install an external hard drive using the fastest connection available. Which of the following should the technician recommend?（）A、USB 1.1B、eSATAC、USB 2.0D、IEEE 1394
考题
A technician works for a company that has recently been affected by a virus. The virus entered the network by using port 6000. Port 6000 is used by an application located on a server. The technician has been asked to block this port on all servers and computers except for the one server which uses this port. Which of the following should the technician do？（）A、Update the antivirus applicationB、Install critical update security patchesC、Adjust the software firewall settingsD、Replace the current antivirus program
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
考题
A technician has just finished installing a new server into a server rack. Which of the following should the technician do NEXT to complete the installation documentation？（）A、Update drivers， update operating system （e.g. Windows Update）， create server baseline， createa new network diagram， update change management proceduresB、Create server baseline， label server， store vendor-specific documentation， update networkdiagrams， update asset tracking informationC、Create server baseline， assign server roles， install tape drive， delete network diagram， labelserver， update operating system （e.g. Windows Update）D、Install applications on server， install external drives， toss vendor-specific documentation，update network diagrams
考题
There are many reasons why customers lack sufficient security measures on the network. Which two reasons for insufficient security are typical of the customers today?（）A、the use of hosted email services eliminating the need for local securityB、the perceived costs of security solutionsC、the lack of risk analysisD、the lack of threats to their networkE、the belief that free security tools are sufficientF、the desire to avoid unnecessary technologies
考题
A network technician wants to use a packet analyzer to troubleshoot a reported problem with a user's workstation with IP address 192.168.1.45. To identify the workstation's packets the technician wants to use the workstation's MAC address. Which of the following protocols would provide the needed information?（）A、DHCPB、ARPC、DNSD、PING
考题
For security reasons a network technician wants to install a Linux based email server, Microsoft web services, and directory services on different servers. Which of the following technologies would be BEST to reduce hard ware costs?（）A、VPN concentratorB、Virtual serversC、WirelessD、Multimode fiber
考题
A technician is setting up a network and wants to automatically assign IP addresses. Which of the following will need to be configured to automatically assign IP addresses？（）A、WINSB、DNSC、DHCPD、NTP
考题
A network consultant is asked to set up a wireless network in a home. The home user wants the wireless network to be available in every comer of the house. Which of the following additional information will the technician need to determine the equipment for the installation? （）(Select TWO)A、The length of the houseB、How many rooms are in the houseC、How many users will be using the wireless networkD、The building material of the houseE、The cost of the house
考题
A technician wants to increase the reliability of a DHCP server. Which of the following components should be installed to increase the server’s uptime on the network？（）A、 Increase the amount of RAMB、 Use a lower voltage power supplyC、 Add a hardware firewallD、 Install redundant NICs
考题
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 filteringB、The network uses WEPC、The network uses SSID broadcastD、The network uses WPA
考题
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
考题
You have implemented the Hisecws.inf security template on all the Windows 2000 Professional client computers in your network. A user has received a driver and utility software for an internal SCSI controller in his computer. He uses the manufacturer-provided CD to install the driver and the utility. He restarts the computers and reports that the internal SCSI controller is not working correctly. You discover that the driver is not installed correctly. What should you do?（）A、Disable the security template. Reconfigure the driver signing option. Install the driver. Enable the security templateB、Reconfigure the driver signing option. Disable the security template. Install the driver. Enable the security templateC、Run the Sigverif command. Reconfigure the driver signing option. Install the driverD、Run the Sigverif command. Disable the security template. Install the driver. Enable the security templateE、Run the Sfc/cancel command. Install the driver. Run the Sfc/enable command
考题
多选题A network consultant is asked to set up a wireless network in a home. The home user wants the wireless network to be available in every comer of the house. Which of the following additional information will the technician need to determine the equipment for the installation? （）(Select TWO)AThe length of the houseBHow many rooms are in the houseCHow many users will be using the wireless networkDThe building material of the houseEThe cost of the house
考题
单选题A company wants to secure access to its internal wireless network. The company wants to use themost secure means to access the network. Which of the following is the BEST choice for wireless security in this situation?（）A
WEP encryptionB
Channel rotationC
Disable SSIDD
WPA encryption
考题
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?（）A
The network uses MAC filteringB
The network uses WEPC
The network uses SSID broadcastD
The network uses WPA
考题
单选题A technician has just finished installing a new server into a server rack. Which of the following should the technician do NEXT to complete the installation documentation？（）A
Update drivers， update operating system （e.g. Windows Update）， create server baseline， createa new network diagram， update change management proceduresB
Create server baseline， label server， store vendor-specific documentation， update networkdiagrams， update asset tracking informationC
Create server baseline， assign server roles， install tape drive， delete network diagram， labelserver， update operating system （e.g. Windows Update）D
Install applications on server， install external drives， toss vendor-specific documentation，update network diagrams
考题
单选题A technician wants to increase the reliability of a DHCP server. Which of the following components should be installed to increase the server’s uptime on the network？（）A
Increase the amount of RAMB
Use a lower voltage power supplyC
Add a hardware firewallD
Install redundant NICs
考题
单选题A technician wants to decrease the overall attack surface of the servers in a data center through decreasing the number of open network ports on each server. Which of the following could the technician implement to increase security？（）A
Host based intrusion detection softwareB
Software firewallC
NTFSD
ACL
考题
单选题For security reasons, the network administrator needs to prevent pings into the corporate networks from hosts outside the internetwork. Which protocol should be blocked with access control lists？（）A
IPB
ICMPC
TCPD
UDP
考题
多选题There are many reasons why customers lack sufficient security measures on the network. Which two reasons for insufficient security are typical of the customers today?（）Athe desire to avoid unnecessary technologiesBthe belief that free security tools are sufficientCthe perceived costs of security solutionsDthe use of hosted email services eliminating the need for local securityEthe lack of threats to their networkFthe lack of risk analysis
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