Quiz
220-1101 Practice exam #1 missed questions
Perguntas do quiz (41)
1Which of the following best represent valid IPv6 addresses? (Select two)
- Afe80:02a0::0260:8ce9
- B2620:0000:1C18:0000:face:b00c:000:0003
- C70-F1-A1-91-EB-E4
- D10.12.14.100
- E2001::eca5:2048:g34a
- F2001:4860:4002:0802
2When upgrading from a very basic graphics card to a powerful gaming graphics card, which of the following would you need to take into consideration first? (Select two.)
- AWill my power supply be able to support this card?
- BDo I have enough RAM for the video card?
- CCan my CPU handle the extra work from the video card?
- DWill the card fit into my case?
3You are replacing your old 802.11b wireless router with a new 802.11g wireless router. You have just changed the SSID, you enabled WPA2, and finally, you set a passphrase for the level of encryption chosen. What should you do NEXT?
- AEnable AES on the router
- BChange the administrator password
- CConfigure WEP
- DUpdate your firmware
4Jim wants to create a secure connection with a remote host. Which of the following would you recommend that he use?
- AHTTP
- BSSH
- CFTP
- DTelnet
5You run the IPCONFIG command and your computer says you have the IP address 191.168.1.100. What class is your IP address in?
- AClass D
- BClass C
- CClass A
- DClass B
6What is the correct boot sequence for a PC?
- APower good, boot loader, CPU, POST, Operating system
- BCPU, POST, power good, boot loader, operating system
- CPower good, CPU, POST, boot loader, operating system
- DPOST, power good, CPU, boot loader, operating system
7Both CD and DVD drive speeds are based on multiples of the original CD-ROM drive speed. What is that speed?
- A100 KBps
- B100 MBps
- C150 MBps
- D150 KBps
8Which end of the USB cable plugs into the PC?
- AB
- BMini-B
- CA
- DMini-A
9A technician is troubleshooting a customer's problem over the phone. What would be the MOST approriate question to ask when troubleshooting the customer's problem with her mouse?
- AHave you tried restarting the computer?
- BCan you describe what steps you have taken so far?
- CAre you sure you plugged in the mouse?
- DCan you make sure all the PS/ ports are in use?
10You just upgraded the RAM on your older PC at home. When you boot up the computer, it doesn't recognize the new memory even though it was on the Qualified Vendor's List (QVL) on the manufacturer's website. What are you going to need to do to solve this problem?
- AGo to Windows Update and search for any latest patches
- BReplace your CR-2032 battery
- CChange the jumpers on your motherboard to allow for the RAM upgrade
- DFlash your BIOS
11Which type of memory module has 200 pins?
- ASO-DIMM
- BSIMM
- CDIMM
- DRIMM
12You are working on a laptop with an LCD screen that has dead pixels. What is the best way to get rid of them?
- AReplace the Backlight
- BReplace the Inverter
- CReplace the LCD panel
- DReplace the back bezel
13Which port does SSH use?
- A3389
- B25
- C22
- D110
- E21
14Hubs, by definition, broadcast every packet they receive out to all of their connected ports, causing occasional data collisions. Which device eliminates data collisions by not broadcasting to every port?
- ASwitch
- BRouter
- CNetBEUI
- DSTP
15You are troubleshooting a computer that reboots at strange times. Even when you try and access the CMOS setup, the computer will reboot. What should you check FIRST?
- AReplace the CR-2032 battery
- BCheck for blown capacitors
- CCheck to see if the case fan is spinning
- DCheck to see if your operating system is corrupted
16A customer calls you and states that her laptop screen is very dim. In order to avoid going to the client's site, which of the following is the first action you should recommend to the customer to perform?
- AGo to the Power Options in Control Panel
- BIncrease the resolution
- CReboot the laptop
- DUs the function keys
17Which of the following are not technically necessary to run a virtual machine? (Select two.)
- AA multicore CPU
- Ba hypervisor
- Ca PCIe virtual machine manager
- DA CPU with virtualization support
18What is the first step you should take when replacing a network printer?
- ANotify all users before unplugging the printer
- BDelete all print jobs before replacing the printer
- CUnplug the network printer then notify users
- DSave all print jobs, replace the printer, and print all saved files
19The finish line at a charity run needs to quickly and cheaply network two laptops using their built-in Ethernet ports. Of the following, which is the best way to do this?
- ASet up a Bluetooth PAN
- BHave each laptop connect to a common 802.11 network
- CUse a cheap 100BaseT switch
- DConnect the two laptops using a crossover cable
20You are troubleshooting a laptop that was just recently diagnosed with trouble holding power. When you turn the laptop on to troubleshoot, you notice that even while connected to the AC power adapter, the laptop will still use battery power. What could be causing something like this to happen? (Choose two.)
- AThe power adapter that plugs into the wall is malfunctioning
- BThe LCD's power inverter is malfunctioning
- CThe internal power circuitry on the motherboard is faulty
- DThe battery is incompatiable with the laptop
- EYou have selected a power scheme in your OS that disables charging
21Rhonda's Café wants to install a wireless network for customers to use. Which standard would enable the customers to enjoy the most bandwidth?
- A802.11g
- B802.11a
- C802.11b
- D802.11n
22Garol has been asked to work with one of her company's developers to set up an in-house test server that, as closely as possible, mirrors the environment the app is deployed in. When she asks the developer what kind of database the app uses and what sort of server hosts it, he says it doesn't quite work like that. He describes how the app's host automatically manages the database for them, leaving the developers free to focus on the app itself. What kind of cloud service model is the developer most likely describing?
- AIaaS
- BDaaS
- CPaaS
- DSaaS
23Which of the following devices is probably the safest and easiest to hot-swap on a PC?
- AAPS/2 mouse
- BA modular CD-ROM drive
- CA USB hard drive
- DA mini-PCI NIC
- EA USB Camera
24While investigating a 4-year-old PC that is taking an unusually long time to boot, a technician discovers that the BIOS is rediscovering the hardware system at every boot. What should the technician do to resolve the problem?
- APress "F9" while the computer is booting, but before the OS starts to load
- BAt the OS level, launch Device Manager and re-scan the hardware
- CReset the BIOS using the CMOS reset jumper
- DChange out the CMOS battery on the motherboard
25The accelerometer in a mobile device makes which of the following possible? (Select two.)
- AProtection of the device when it's dropped
- BGame controller input
- CAutomatic rotation of the screen when it's flipped
- DDownloads go faster
- EHigh speed communication from other deivces
26Correct Answers:
The accelerometer enables software (like games) to use the orientation of the device as input, like a steering wheel or game controller. It is also what tells the device that the user has rotated the orientation from portrait to landscape, causing the device to rotate the screen correctly.
Incorrect Answers:
The accelerometer has nothing to do with downloads or communication with other devices. Many hard drives may contain an accelerometer that will protect it in the event of being dropped, but the mobile devices discussed have no hard drives.- AReplace the wireless card because it is not fully compatible with the new motherboard
- BReinstall the driver of the Wi-Fi card
- CCheck to see if there is a wireless switch on the laptop and its current position
- DCheck if the Wi-Fi antenaa is connect properly to the wireless card
27What does registration do for color laser printers?
- AIncreases the color depth
- BRealigns each color to make a focused image
- CSends your purchase informaition to the manufacturer
- DFormats the printer's memory storage to support each color
28Which of the following cloud characteristics gives cloud customers the incentive to release resources they aren't actively using?
- ARapid elasticity
- BMetered utilization
- CShared resources
- DHigh availability
- EFile synchronization
29Which of the following is least likely to be a reason a company would choose to use a hybrid cloud setup?
- ATo keep their services reliable during occasional surges of activity
- BTo make their services more resilient during outages
- CTo limit their in-house data center investments to only enough capaciy to handle the baseline workload
- DTo be prepared to move their services to a different well-known cloud provider if they dont like a pricing or policy change
- ETo take advantage of what each ownership model does best and avoid weaknesses
30Taryn needs to make a list of what her company will need to set up an on-premises VDI system to pilot desktop virtualization for all 21 Windows users in the accounting department. Which of the following is least likely to be on her list?
- AA SAN server with along with SSDs for it to manage
- BOne or two large servers that will go in an existing rack
- C3 new full-height equipment racks and 21 rails for mounting the users' existing desktop PC's in the new racks
- DA number og new windows licenses
31A user recently installed a BD-ROM in their PC. After installation, they call you because now their existing DVD-RW and the new drive aren't working. What should you tell them they need to replace?
- ASATA controller
- BDVD-RW
- CBD-ROM
- DPower Supply
32Zoe's company has been having a recurring issue with systems on their network making mysterious outgoing connections to IP addresses associated with North Korea after hours, and they've finally decided to bring in a consultant to analyze all of the software that is present on every one of the systems that has made the outgoing connection. The consultant asks Zoe for a copy of the company's main Windows disk image so that he can try each program out by itself on a fresh system. Which of the following is he least likely to do with the image?
- ACreate a virtual machine from the disk image and snapshot it before installing anything, so that he can roll back to the snapshot after testing and analyzing each program
- BUse a large VM host and the disk image to create a seperate virtual machine for every program, install the correct program in each, and leave them all running for monitoring
- CUse Windows Server to set up many users with the same disk image, install a different program in each user account, and leave them all running for monitoring.
- Dreimage a laptop, install the program, monitor the system for a few days, and repeat.
33What is the minimum capacity of a DVD?
- A4.37 GB
- B650 MB
- C7.34 GB
- D3.47 GB
34You have just turned on your PC. POST runs through all its tests and you receive a message on the screen saying that a SMART error has occurred. What item should be checked FIRST?
- AHard Drive
- BPower Supply
- CMotherboard
- DVideo Card
35You are repairing a PC that won't boot after you just replaced its PSU. What should you check next? (Choose two.)
- ACMOS Setup settings
- BHDD
- CMotherboard
- DRAM
- EGraphics card
36A technician is working on an issue and has identified the problem and worked out the cause. Which of the following would most likely be the next step the technician should make?
- AEstablish a plan of action
- BDocument the cause and solution
- CReport to the supervisor
- DInform the user
37Jim, a user, states that his inkjet printer is not printing as clearly as when he first purchased it. What should you do first to rectify this issue?
- AReplace the USB cable
- BUse a different type of paper
- CCalibrate the printer
- DReplace the ink cartridge
38A user has just dropped off his laptop reporting that the screen is very dim and it's difficult to make out the icons on the desktop. When you plug in an external monitor to the system, it brings up the desktop perfectly. Which of the following needs to be replaced?
- AThe LCD inverter
- BThe VGA card
- CThe LCD panel
- DThe external monitor
39Which of the following best describes the shared resources that cloud providers make available to their customers on demand?
- AA resource-management system that enables users with their own on-site data centers who join the provider's virtual private cloud to let the provider lease out their spare capacity in exchange for part of the profit.
- BA feature that enables users storing identical files to share the cost of hosting a single shared copy
- CA collection of resources supplied by many individual physical systems
- DA resource management system that enalbes users with unused resources free on their VMs to receive a credit on their bills for letting other users who need more capacity to temporarily share there
40If a technician has just replaced a laptop's motherboard due to video issues, what should he do first if the speakers stop working?
- AUpdate the video drivers
- BReplace the speakers
- CVerify that the speakers are compatible with the replacement motherboard
- DCheck the speaker's connection to the motherboard
41In which of the following situations is a registration procedure often required on a color printer?
- AEvery 30 days
- BRegistration is only done once after the initial purchase
- CAfter moving the printer
- DAt every reset
Informações
- Descrição
- Missed questions on practice exam #1 for 220-1101 A+
- Autor
- Andrew Hull
- Idioma
- English
- Visualizações
- 75
- Etiquetas
- Avaliação
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