单选题Jill, a technician, is installing several PCs in a home that is pre-wired with Ethernet to seven rooms. In the wiring closet all the Ethernet cables are hanging free and are not labeled. Which of the following tools would the technician use to locate the cable that runs to each room?（）AExtension magnetBToner probeCMultimeterDOptical Time Domain Reflectometer (OTDR)
单选题
Jill, a technician, is installing several PCs in a home that is pre-wired with Ethernet to seven rooms. In the wiring closet all the Ethernet cables are hanging free and are not labeled. Which of the following tools would the technician use to locate the cable that runs to each room?（）
A
Extension magnet
B
Toner probe
C
Multimeter
D
Optical Time Domain Reflectometer (OTDR)
参考解析
解析：
暂无解析
相关考题：
A user, Jill, is reporting her mouse is moving when Jill is not moving it, and the computer is running slower than normal. Which of the following is the FIRST action that Karen, a technician, should take?（）A. Run chkdsk.B. Run an antivirus program.C. Replace the faulty mouse.D. Remove any recently added hardware.
A technician is installing a new power supply into a computer. One of the power supply connectors that the technician needs to connect to the motherboard is square and contains 4-pins. This connector is known as which of the following?（）A.SATAB.FDDC.IDED.ATX
Which of the following devices would allow a technician to utilize a single mouse, keyboard, and display to control numerous desktop PCs?() A. Port replicatorB. Docking stationC. USB hubD. KVM switch
An ISP has provided a DSL Internet connection with a static IP address. A technician is setting up a small office home office (SOHO) wireless router and needs to provide Internet access to five PCs on the network. Which of the following should be enabled?（）A. NATB. WPSC. MAC filteringD. Port forwarding
A technician has had several support requests for one PC. The technician has reseated the PCIcards and replaced the hard drive in the PC located in a school cafeteria kitchen. PCs located in the business office or the classrooms have not had this issue.Which of the following is MOST likely causing this PC’s issue?（）A. Faulty RAMB. 240 volt Kitchen outletsC. Power BrownoutsD. Excessive Heat
A technician needs to ensure that a specific application on a single home user‘s computerreceives Internet traffic reliably. The home network provides access to three other users and theapplication relies on a specific protocol.Which of the following should the technician use?（）A. DHCPB. PATC. ProxyD. IPX
Which of the following is the BEST way for Karen, a technician, to mitigate phishing attempts?（）A、Installing antivirusB、Reconfiguring the firewallC、Changing the permissions and passwordsD、Educating the end user
Jill, a technician, is installing several PCs in a home that is pre-wired with Ethernet to seven rooms. In the wiring closet all the Ethernet cables are hanging free and are not labeled. Which of the following tools would the technician use to locate the cable that runs to each room?（）A、Extension magnetB、Toner probeC、MultimeterD、Optical Time Domain Reflectometer (OTDR)
A user, Jill, is reporting her mouse is moving when Jill is not moving it, and the computer is running slower than normal. Which of the following is the FIRST action that Karen, a technician, should take?（）A、Run chkdsk.B、Run an antivirus program.C、Replace the faulty mouse.D、Remove any recently added hardware.
A technician is installing a parallel PCI card. Which of the following is the IEEE standard for parallel?（）A、802.11bB、1284C、1394D、802.11g
Which of the following devices would allow a technician to utilize a single mouse, keyboard, and display to control numerous desktop PCs?（）A、Port replicatorB、Docking stationC、USB hubD、KVM switch
A technician has had several support requests for one PC. The technician has reseated the PCIcards and replaced the hard drive in the PC located in a school cafeteria kitchen. PCs located in the business office or the classrooms have not had this issue. Which of the following is MOST likely causing this PC’s issue?（）A、Faulty RAMB、240 volt Kitchen outletsC、Power BrownoutsD、Excessive Heat
Which of the following commands should Jill, a technician, use to test a computer’s NIC forfunctionality?（）A、ping netB、ping ipconfigC、ping localhostD、ping microsoft.com
Mike, a technician, is installing a wireless router for a client. Which of the following is MOST important when installing a wireless router?（）A、LocationB、DCPAC、SSIDD、Number of client machines
A technician is installing a new power supply into a computer. One of the power supply connectors that the technician needs to connect to the motherboard is square and contains 4-pins. This connector is known as which of the following?（）A、SATAB、FDDC、IDED、ATX
A technician needs to ensure that a specific application on a single home user's computer receives Internet traffic reliably. The home network provides access to three other users and the application relies on a specific protocol. Which of the following should the technician use?（）A、DHCPB、PATC、ProxyD、IPX
A technician is dispatched to install additional RAM in a computer. The technician unplugs thesystem from the power source, and removes the cover of the PC. Which of the following shouldthe technician do NEXT?（）A、Update the BIOS for compatibility.B、Put on an ESD strap.C、Use an anti-static bag to hold the RAM while installing.D、Clean out the PC with compressed air.
A technician is installing new memory in a server. The technician would consult the HCL to ensure which of the following？（）A、Memory and virtual memory compatibilityB、Memory and speed compatibilityC、Memory and HDD compatibilityD、ESD standards were followed
An ISP has provided a DSL Internet connection with a static IP address. A technician is setting up a small office home office (SOHO) wireless router and needs to provide Internet access to five PCs on the network. Which of the following should be enabled?（）A、NATB、WPSC、MAC filteringD、Port forwarding
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 is installing a printer that uses a parallel cable to connect to a computer. Which of the following pin configurations might the technician encounter？ （）A、9 pin D-typeB、36 pin CentronicsC、25 pin CentronicsD、13 pin D-typeE、25 pin D-type
单选题A technician has just finished installing a new NIC into a customer’s desktop. Which of thefollowing should the technician do NEXT?（）APerform a full system backup.BFollow up with the customer, verifying satisfaction.CAsk their manager to contact the customer.DPerform a complimentary virus scan.
单选题A technician finished installing antivirus software. Which of the following should the technician perform NEXT?（）ARun a full scan on the local disk.BRemove infected files.CUpdate antivirus signatures.DQuarantine infected files
单选题A technician has had several support requests for one PC. The technician has reseated the PCIcards and replaced the hard drive in the PC located in a school cafeteria kitchen. PCs located in the business office or the classrooms have not had this issue. Which of the following is MOST likely causing this PC’s issue?（）AFaulty RAMB240 volt Kitchen outletsCPower BrownoutsDExcessive Heat
单选题A technician is installing Windows XP on a system that has a SATA HDD. Which of the following will the technician MOST likely have to do to start the installation? （）APress the F8 KeyBPress the F3 KeyCPress the F2 KeyDPress the F6 Key
单选题Jill, a technician, is tasked with installing BitLocker on all the machines in an office. Which of the following may the users experience?（）AFrequent rebootsBDelayed processor timesCDisabled Internet connectionDDenied access to share drives
单选题A technician wants to prevent employees from installing software on company computers. In which of the following groups should the employee accounts be placed?（）rsAPower UsersBUsersCGuestsDAdministrato
多选题A server technician has been attempting to install an operating system on the company test server for several days. The technician has experienced error messages at several points of theinstallation and the system has frozen during various parts of the boot process. The technician has replaced the power supply， graphics card and installation disk with known good components.Which of the following could be causing these issues？（）AStorage driver not loadedBFragmented hard driveCDamaged or faulty NIC chipsetDDamaged or faulty system boardEMemory incompatible with the processorFMissing voltage regulator