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Perguntas do quiz (120)
1A user installed a net SOHO router and new wireless NICs to increase his network's transmission speed from 802.11b to 802.11g. He didn't change the router from the manufacturer's default settings. The user lives in an apartment building and is still experiencing a slow Internet connection after the installations. Which of the following is the most secure option that a technician could implement to resolve this issue?
- AEnable MAC filtering
- BHide SSID
- CAssign static IP addresses
- DDisable WAN port
2The network connection in Shirley's new office doesn't work. What tool would enable a tech to find the specific network cable for Shirley's office inside the wiring closet?
- ACable tester
- BToner probe
- CMultimeter
- DWire puller
3Wireless network hardware that complies with IEEE 802.11g operates in the ______ frequency range.
- A5 GHz
- B54 Mbps
- C11 Mbps
- D2.4 GHZ
4A technician troubleshoots a broken PC only to find that a strong burning odor is coming from inside the case. Which of the following parts most likely experienced a level of electrical burn?
- AProcessor
- BCMOS battery
- CHard drive
- DPSU
5The benefit of MAC filtering in wireless networking is that the network:
- AMore secure
- BNot visible
- CEncrypted
- DUses static IP addresses
6In which of the following printers would you have to replace toner as part of printer maintenance?
- AInkjet
- BImpact
- CThermal
- DLaser
7Kenneth has an 802.11n network. He only wants his three computers in the house to be able to access this network. Which of the following technologies would best enable him to do this?
- APort filtering
- BDMZ filtering
- CWPA filtering
- DMAC filtering
8One of the network printers is producing copies where the toner is smeared on paper after printing. What component should be checked?
- AMaintenance kit
- BPrint spooler
- CFuser
- DPaper output tray
9If you could choose only one of the following tools to open a case and remove a video card, which one would you pick?
- AFlathead screwdriver
- BTorx wrench
- CPhillips screwdriver
- DBall-peen hammer
10Ellen's laptop has a built-in 802.11n-capable wireless NIC. The wireless NIC worked perfectly yesterday when she loaned it to her nerdy friend Tom. Today, she cannot access the Internet via her wireless NIC. The NIC is not visible in Network Connections nor is it visible in Device Manager. What should she assume first?
- ADisabled in CMOS
- BNIC hardware switched to off
- CNIC disabled in device manager
- DNIC is bad
11While trying to type, a user reports that his notebook is randomly moving the cursor or mouse, which causes him to make a lot of typing errors. What action can the technician take to solve the issue for the user?
- AAdjust settings so mouse moves slower
- BReverse buttons on mouse pads
- CAdjust mouse rate settings
- DDisable mouse touch pad
12Someone has placed a CMOS password on a computer and has forgotten the password. What should you do?
- ABoot to floppy or Disk the drive
- BReboot PC holding down CTRL key
- CClear MOS by removing shunt from the clear CMOS jumper for a few seconds
- DGo into CMOS and delete password
13A computer with an IP address of 143.75.125.1 most likely has a subnet mask that looks like which of the following?
- A255.255.255.0
- B255.255.0.0
- C0.0.0.0
- D255.0.0.0
14You upgrade your network to 1000 Mbps from 100 Mbps. You install a new 1000-Mbps network adapter into your Windows system. You check the device manager and see no errors or warning. You configure the TCP/IP settings to be as they were for the previous network adapter. Upon restarting the computer, you cannot access the network. You ping your IP address locally and receive the error message, “Request timed out.” You then ping 127.0.0.1 and receive the same error message. What do you do?
- AReplace network cabling
- BReplace network card drivers
- CReplace NIC
- DSet network adapter to run at 100 Mbps only.
15You want to repair a failed on-board video card by installing a new PCIe card. What is the first step you should take before installing the new PCIe card?
- AUninstall VGA driver
- BDisable onboard VGA cad
- CConfigure computer to use multiple monitors
- DUpgrade video RAM
16The images output from your new color laser printer seem to be a little too blue. What can you do to fix this?
- AClean printhead
- BClean primary corona
- CCalibrate printer
- DMake sure all color ones in correct positions in printer
17Which of the following is a private IP address?
- A10.1.1.1
- B1.1.1.1
- C192.1.1.1
- D172.1.1.1
18The touchpad on Otto's laptop is no longer tracking properly. What should he do?
- AUse a real mouse
- BReconfigure touchpad driver
- CUpdate keyboard driver
- DDo hardware reboot on laptop
19As you're helping a user configure her e-mail over the phone, she remarks that the IP address is different than it was when she checked last week. This surprises her, since she didn't make any changes to her TCP/IP configuration. The user has had no problems running her web browser. You immediately know that:
- AComputer is a DHCP client
- BIP address is static
- CRunning IE
- DDefault gateway set to dynamic
20The person responsible for maintaining the company's laser printer is out of the office. You are told to service the laser printer. Which part of the printer should you avoid touching and why?
- ALAser. Beam is very hot.
- BToner. Toner gets to a boiling point.
- CFuser. One of two rollers is a heat roller.
- DPaper tray. Smudge prints cause paper James.
21What component is in charge of powering an LCD screen?
- APCMCIA card
- BBacklight
- CPCIe card
- DInverter
22The rooms on the west side of a house do not get enough wireless signal to allow use of the wireless network. What can you do to fix this?
- AUpgrade to 802.11g
- BBuy more powerful WAP
- CInstall a router
- DInstall second WAP
23The on-screen display of a monitor indicates the proper video source is selected, but the image will not display. Which of the following issues are the MOST likely reasons? (Select TWO).
- ANo device sending source video
- BMonitor brightness too low
- CSource cable disconnected
- DBacklight of monitor is faulty
24What aspect of a regular vacuum cleaner makes it unsafe to use inside a laser printer?
- AToo much voltage
- BToo much vibration
- CToo much static
- DToo much power
25An older network needs to labeled to show where each network connection terminates in a patch panel. Which of the following tools would be BEST for the technician to identify the connections?
- ACable tester
- BRJ-45 loopback plug
- CTone generator and probe
- DPunchdown tool
26James has replaced the CPU and added some RAM to his PC. He also blew some of the dust out of his system using canned air. When he rebooted his system, an annoying repetitive beep occurred. What was wrong?
- ABeep indicates blew dust into power supply
- BBeep indicates problem with new CPU
- CBeep indicates hard drive dying
- DBeep indicates RAM problem
27ou set up all Windows 10 systems with TCP/IP and DHCP automatic addressing. One of the machines cannot connect to the network. You check its IP address with IPCONFIG and find that it has an address of 169.254.12.124. All the other machines in the network are working fine and you have confirmed that there are no cabling problems. How did this machine get this IP address, and what does it tell you?
- AWindows remembers last IP address assigned
- BIP address indicates someone manually assigned it
- CIP assigned by automatic private ip addressing and machine not able to a access DHCP server
- DWindows does not need an ip address to boot
28A user who travels a lot wants 24/7 Internet access on her laptop. Which of the following would you recommend for her connection?
- ABluetooth
- BInfrared
- C802.11
- DCellular WAN
29What type of service is DHCP?
- AName resolution
- BAddressing
30Intermittent lockups and reboots are most likely caused by
- ACorrupted driers
- BFailing power supply
- CResource conflicts
- DBad hard drives
31If you bought an ATX case, which of the following motherboard form factors should you purchase?
- ABTX
- BITX
- CUltra ATX
- DMicro ATX
32A technician is replacing all of the access points in an office to increase the wireless speeds. The current location of the access points allows for wireless connectivity throughout the entire office. Which of the following 802.11 standards should be used?
- A802.11n
- B802.11a
- C802.11ac
- D802.11g
- E802.11b
33Any network using hubs can be substantially improved simply by replacing the hubs with:
- ACat6
- BBridges
- CSwitches
- DRouters
34Which of the following is an example of an Automatic Private IP Address (APIPA)?
- A192.168.5.3
- B169.254.3.17
- C196.254.3.4
- D192.2.54.4.17
35Which of the following is the test we use to verify a NIC is sending and receiving packets correctly?
- ALoopback
- BBit error rate test
- CChecksum
- DParity
36On a CPU, which of the following cache levels is the smallest?
- AL4
- BL2
- CL3
- DL1
37Jim's parents want to use a wireless keyboard for their Home Theater PC running Windows Media Center. Which technology would best meet their needs?
- AEthernet
- BSerial
- CBluetooth
- D802.11
38Which of the following would cause your PC to have an address that starts with 169.254?
- ADHCP server down
- BWeb server down
- CWINS server down
- DDNS server down
39A customer downloaded and set up a mobile pay service to use with their first generation smartphone. When trying to use the service at a retailer that supports the mobile pay service, the payment service will not work. Which of the following is missing from the customer's smartphone?
- ARFID
- BIMSI
- CNFC chip
- DBluetooth
40A user comes to work and turns on their computer. During startup they receive a “SMART error.” Which of the following devices will cause this message to appear?
- AVIdeo card
- BPower supply
- CCD-ROM
- DHard Drive
41Mark wants to add a SOHO router to his LAN. What cable should he use between the SOHO router and his cable modem?
- AUSB
- BEthernet
- CThunderbolt
- DCoaxial
42A PCIe video power connector has how many pins? (Choose two.)
- A24
- B20
- C6
- D8
43Which of the following problem outputs would benefit the most from printing a calibration page?
- ABlank pages
- BSlightly blurred characters
- CPaper covered with speckles of toner
- DTwo sheets picked up at a time
44Today's portable computers invariably use which of the following battery technologies?
- ANi-CD
- BLi-Ion
- CAlkaline
- DNi-MH
45Your building has a power failure while you're in the middle of printing several print jobs on a networked printer. When the power comes back on, you can't get anything to print from the printer. What should you do?
- ADelete all print jobs from buffer then stop/restart print spooler
- BTry print command several times in software program
- CTry printing from different PC on same network
- DPress reload on printer
46You want to configure disk striping on a desktop PC. Which of the following levels of RAID will accomplish this?
- A5
- B0
- C10
- D1
47Which of the listed network devices can only broadcast data?
- AFirewall
- BSwitch
- CRouter
- DHub
48Which of the following synchronization formats should be used to allow email access from all their devices?
- ASMTP
- BIMAP
- CIcal
- DPOP3
49What would cause a laser printer to generate a totally black sheet?
- AMalfunctioning imaging laer
- BNo power to transfer corona
- CNo power to primary corona
- DLow level in toner cartridge
50Harriet's printer wasn't working properly, but you've fixed it. She's got two jobs waiting in the print spool. What two choices are viable options for you in response to her request to have the jobs printed? (Select two.)
- ADo nothing the print jobs will start on their own
- BStalled print jobs cannot be restarted
- CRight click each print job and select resume printing
- DRight click each print job and select start printing
51Janelle walks up to a computer and starts it up. After POST, she gets an "inaccessible boot drive" error. Which of the following would be the most obvious issue to initially consider?
- AComputer hard drive failed
- BCMOS boot order incorrect
- CSomeone cleared CMOS
- DSomeone left flash drive in computer
52What is likely to be reset during standard printer maintenance?
- APage count
- BPaper and try settings
- CJob queue
- DPrint job cache
53A technician is called in to troubleshoot a four-disk RAID 10 array on a high-end Windows 7 Enterprise workstation. One drive has failed. Which of the following should the technician do to fix the problem?
- AAdd fifth drive and make it spar
- BReseat drive and verify RAID array if healthy
- CReplace failed drive and power down RAID
- DReplace failed drive and make sure RAID rebuilds successfully
54Which of the following mobile phone features redirects the screen orientation as the user turns their phone?
- AGeotracking
- BGyroscope
- CGPS
- DLocator application
55Maria returns from a wonderful vacation, but finds her portable computer can log into the LAN at the office, but not to external sites. Betsy the tech tries a few options, such as accessing a Web site by name and by IP address. The former fails, but the latter hits the site. What command should Betsy run to resolve this problem?
- Aipconfig /setclassid6
- BIpconfig /flushdns
- CIpconfig /all
- DIpconfig
56A company is updating their office routers that handle all incoming and outgoing networking traffic. They would like the PCs to immediately connect to internet and network resources, without any additional configuration. Which protocol should the technician use to meet the requirements?
- ADHCP
- BNAT
- CPort forwarding
- DQoS
57A virtual machine running locally would be best utilized in which of the following situation?
- AGaming workstation configuration
- BThick client configuration
- CPatch testing before rollout
- DOn pc with minimal ram
58Virtual machines provide the ability to do which of the following?
- AExtend 32 bit to 64 bit
- BUse less system memory
- CAllow faster internet speeds
- DShare hardware resources
59You 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?
- AFlush BIOS
- BWindows update for latest patches
- CReplace CR-2032 battery
- DChange jumpers on motherboard to allow for RAM upgrade
60A technician is installing and configuring a SOHO wireless network for a client. The client only wants five authorized computers to connect to the network within a defined IP range. Which of the following should the technician configure on the router? (Select two.)
- ADMZ
- BMac filtering
- CARP
- DSSID
- EDHCP
61Cain wants to install a wireless access point in his house, but he is unsure of the different wireless technologies in the market. Which wireless access point operates ONLY on the 5-GHz frequency?
- A802.11b
- B802.11a
- C802.11n
- D802.11g
62You have just installed a new toner cartridge in your laser printer. You print a test page to check that everything is working correctly and you get nothing but a blank sheet of paper as your result. What is the FIRST thing you should check?
- ARe-install printer driver
- BMake sure cartridge shipping tab removed
- CReplace transfer corona wire
- DShake toner cartridge to loosen up toner
63A 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?
- ALCD inverter
- BVGA card
- CLCD panel
- DExternal monitor
64Janice's onsite call is almost funny - the laser printer is spewing pages like crazy. The customer begs "Janice, stop this 4300 page printer job!" Which of the following is the most elegant solution?
- AReset the printer
- BClear the print spooler
- CTurn off printer
- DUnplug printer
65Which of the following protocols could a technician use to connect a smartphone to an e-mail server? (Select Two.)
- APOP3
- BHTTP
- CICMP
- DSNTP
- ESMTP
66What is the IP address of the " localhost?"
- A169.254.136.32
- B10.12.14.16
- C127.0.0.1
- D192.168.1.1
67Which of the following is a unique problem of satellite broadband connections?
- ARF interference
- BESD
- CLatency
- DImpedance
68In laser printer technology, what occurs during the writing stage of the image formation?
- AAlternating charge is applied to drum
- BUniform negative charge applied to drum
- CPrint image is written to drum
- DPrint image transferred to paper
69 network printer is not printing for any of the users, and the jobs sent are showing in the queues of the local machines. The printer has paper in the trays and the toner cartridge is full. The printer display shows ready on the LCD display. A technician has been able to connect with a laptop to test the network port, and is able to connect. Which of the following should the technician do to get the printer functioning again?
- AMove printer to different port, connect to network
- BTry to print a test page with laptop connected to printer directly
- CReplace network cable to printer
- DReview print spooler service is running properly
70Keivaun has just installed a LED-backlit LCD display. Which of the following is true about the native resolution of a digital display?
- ALowest resolution
- BCauses display to use pixel interpolation
- CProvides best quality display
- DHas slowest refresh rate
71Mike is setting up a new Internet connection. When he types PING 209.29.33.25, he is successful. When he types www.totalsem.com, he is not. Which TCP/IP setting should he check first?
- AWINS
- BDefault gateway
- CSubnet mask
- DDNS
72A small workgroup inherits a second-hand printer without networking capabilities. Which of the following is the BEST method of sharing this resource among the workgroup?
- ASet up printer on user workstation and share device
- BUse bluetooth adapter to share printer with users
- CUse onboard infrared port to share printer
- DUse parallel switch box to share printer
73Len is nervous about outsiders accessing his home network. Which of the following could he use to control access?
- APort filtering
- BIP blocking
- CMAC filtering
- DEthernet filtering
74A company uses a proxy server for FTP and HTTP traffic. What port number needs to be set on the client's FTP applications to enable users to use FTP?
- A110
- B25
- C21
- D80
75A user calls the helpdesk and states that they are receiving an IP conflict error on their computer. The user is on a company network that uses DHCP. The technician verifies the PC is using DHCP to obtain TCP/IP settings. Which of the following commands should the helpdesk technician use to resolve this issue? (Select two.)
- AIPCONFIG /RENEW
- BIPConfig /All
- CIPconfig /registerdns
- DIPconfig /release
76A tech gets a distress call from a user complaining about hearing a scraping sound in his computer. What could be the problem?
- ACPU overheating
- BPower supply is not getting enough voltage
- CHard drive is reformatting
- DHard drive is failing
77A client's PC will no longer boot following the annual test of a company's back-up generator system. When the client attemps to turn on the system, the display receives no output. Upon arrival, the technician also notices there are no POST beep codes when turned on, however, the system's fans do begin to run after turning on. The client describes the fans as being louder and faster than normal. Which of the following is the MOST likely issue?
- APower supply no longer functions
- BPower test erased hard drive
- CMotherboard damaged during power test
- DRAM damaged by ESD
78Dave has a newly installed locally connected printer. When he tries to print a test page, he gets no error, but the printer fails to print. Which of the following would he want to check first?
- APrint spooler service
- BTask scheduler
- CNetwork connection
- DDHCP Service
79A user complains because the social media apps on his mobile device always note his location. The user is worried about privacy, and would like to keep this information from being broadcast on his social media. Which of the following features should the user adjust in order to accomplish this?
- AFiltering
- BWiFi
- CTethering
- DGeotracking
80What type of device should be placed in a DMZ?
- ABackup server
- BWireless printer
- CGaming server
- DSmartphone
81Two users would like to share pictures between their mobile devices. Both devices will be in close proximity and the users do not wish to use a third party service and/or another networking devices. Which of the following is the BEST option for this scenario?
- AWifi
- BUSB
- CIR
- DNFC
82Anytime you hear either a scraping noise or a high-pitched squeal coming from your system, the first item to consider is:
- ABad hard drive
- BBad DVD drive
- CBad power supply
- DBad fan
83What type of printer uses an imaging drum?
- AThermal
- BImpact
- CLaser
- DInkjet
84A user has a new web email account and asks a technician for help with setting up email on a tablet. The user would like for the email to only be stored on this tablet. Which of the following email server setting types would the technician use to accomplish this task?
- ASMTP
- BPOP3
- CS/MIME
- DIMAP
85A user wants to configure a smartphone to save all attachments from an Outlook.com email to a cloud-based service. Which of the following would be the BEST to use to accomplish this?
- AGoogle Drive
- BOne Drive
- CiCloud
- DFTP
86When troubleshooting a VoIP telephone connection, the line connected to the telephone is MOST likely which of the following cable types?
- AUSB cable
- BCat6 cable
- CHDMI cable
- DCat3 cable
87Which of the following wireless standards uses MIMO?
- A802.11b
- B802.11a
- C802.11n
- D802.11g
88A retail-boxed CPU usually comes with a ________ fan.
- AOverdrive
- BOEM
- CLarge
- DSpecialized
89Mike's newly configured computer (using manual IP settings) can't access a Web site by its fully-qualified domain name (FQDN), but he can access it by the Web site's IP address. Everyone else on the network can access the site by the FQDN. Which of the following is the MOST likely problem?
- ADNS server down
- BDNS setting incorrect
- CDoes not have DNS permissions enabled on default gateway
- DDNS client service disabled
90John's laptop won't recharge and he suspects the AC adapter is the problem. Which tool should he use to test it?
- APower supply tester
- BMultimeter
- CPaper clip
- DInduction toner
91A newly assembled PC is giving beep codes at boot, but you don’t recognize the code. Which of the following would be the best places to look first. (Select two.)
- ACPU
- BHard drive
- CRAM
- DVideo card
92There are only two issues that take place on a modern PC that generate beep codes. What are they? (Select two.)
- ABIOS needs updating
- BBad or missing RAM
- CProblems with CPU
- DNo video card detected
93What would you use to enable multiple PCs to share a monitor?
- ARouter
- BWireless keyboard
- CBridge
- DKVM
94Tammy's inkjet printer isn't printing one of the colors. She should first try:
- ARunning maintenance program to clear clogged jet
- BSoaking cartridge in naphtha overnight
- CInstalling new maintenance kit
- DReplace clogged cartridge
95Tommy sent a print job to his printer, but then he realized the printer was out of paper. He adds paper, but the print job does not automatically print. He opens the Print queue and sees his print job shows an error. He right-clicks on the print job and a menu appears. What does he need to select in this menu to get the print job on its way to the printer?
- AStart
- BOpen
- CRestart
- DPause
96A technician is called onsite to solve a network connection error. Upon arrival, the technician observes a message on the screen stating there is no boot drive found. Which of the following steps should the technician take next?
- ARepair boot sector using recovery console
- BRestart system booting from system recovery disc
- CInform customer the hard drive has crashed and replace it
- DRestart system to verify proper boot sequence
97A company has a network printer that is utilzed by several departments. Although the printer shows online and other departments can access the printer, the accounting group is unable to print to this network printer. Which of the following would the technician use to resolve the problem?
- AReplace network cable
- BMaintenance kit replaced
- CPrint spooler security modified
- DTCP/IP print spooler service restarted
98A user describes a loud clicking noise coming from their system, and are unable to boot their computer to the operating system. The technician determines the loud clicking noise to be from the hard drive. What is MOST likely creating the noise?
- ASolid state read/write head scratching platter
- BMotion of read/write herd armature parallel to platter
- CBad spindle motor bearings
- DSystem attempting to connect to drive
99When walking past a server with a RAID 5 array, a technician hears a loud clicking noise. Which of the following could most likely occur?
- ARaid array failure
- BHard drive failure
- CBSOD
- DOS not found on boot
100A technician needs to configure her neighbor's iPad. The neighbor wants to access his work e-mail. The technician requires some information from her neighbor's work IT department. Which of the following information does the technician need?
- AIP address nd domain
- BIP address and DNS
- CServer and domain
- DServer and gateway
101You are trying to connecting your laptop to your new 52" LED TV using an HDMI connector. When you connect everything, you immediately noticed that you get video on the screen, but there is no sound. What is the MOST likely cause of this?
- ASelect HDMI audio on laptop
- BNeed third-party app
- CSpeakers on tv not compatible
- DHDMI cable does not meet specification
102You have just assembled your first PC. You hit the power button and the computer turns on. As the computer runs through POST, it starts beeping multiple times and you don't see anything displayed on the LCD. You notice there are no activity lights flashing for the HDD. However, when you check the inside of the computer, you can hear the drive spinning up. What is the NEXT thing you are going to check in order to get the PC functioning?
- AReplace LCD with one that functions
- BChange jumper settings to C/S
- CReseat RAM
- DReseat Front Panel LEDs
103Which of the following explains why a tablets boot more quickly than most laptops?
- ATablet has smaller circuit board
- BTablet requires less power to operate
- CSSD drive loads data faster than SATA
- DSATA drive loads data much faster than IDE drive
104In a TCP/IP network, what device enables a computer to contact systems outside the local network?
- AHub
- BDefault gateway
- CSwitch
- DDNS
105What component can you not typically upgrade on a laptop?
- AHard drive
- BRAM
- CVideo card
- DWireless card
106Jose is upgrading the memory on his laptop. The laptop has two slots for RAM, but one of them is currently being occupied. He has checked the qualified vendor list to ensure compatibility. After installing the new stick of RAM, the BIOS reports the original amount of memory. What should Jose do NEXT?
- AReplace RAM
- BCheck for patches
- CReseat new stick of RAM
- DCheck virtual memory settings
107Which of the following technology converts light into digital information?
- ADigitizer
- BWebcam
- CMicrophone
- DInverter
108Which of the following displays would provide the BEST range of visible colors?
- ACRT
- BOLED
- CLCD
- DPlasma
109A technician obtains a maintenance kit that contains a fuser, transfer roller, and pickup rollers to perform maintenance on a printer. What type of printer will they be maintaining?
- ALaser
- BInkjet
- CThermal
- DImpact
110Martha's inkjet printer's output has the bottom of every letter missing in text and strange horizontal lines evenly spaced in her images. What part of the inkjet should she check for problems?
- APrinter resolution
- BPaper take-up rollers
- CPrinthead
- DPhotosensitive drum
111Which of the following is a typical Class C address?
- A169.254.0.1
- B192.168.1.100
- C10.12.14.5
- D172.16.5.100
112Your new office networked printer is having trouble. You set the IP address to 192.168.4.3. It self-tests just fine and everything is properly configured, but no one can print to it. When you try to PING the printer, you don't get a response. All computers can access the server and the Internet—you even PING the router at 192.168.41.1 and it responds nicely. What should you now suspect?
- ANetworks witch
- BSubnet mask for entire network
- CPrinter ip address
- DPrinters NIC
113A user is connected to his personal mobile hotspot device at a library for internet access. He notices the display shows two connections, instead of just one. Which of the following actions will prevent only unauthorized access to the device immediately? (Select TWO).
- AUse hot spot to access intruders device
- BChange SSID broad cast name
- CTurn off hotspot and try later to see if intruder left
- DUtilizer WiFi analyzer to identify intruding device
- EAdd intruding device to blocked access list
114Using your Web browser, you can access a number of Web sites. However, certain sites just give a screen saying, "You may not access this page." Which of the following is the most likely reason for this?
- AUser name and password
- BHTTPS not enabled
- CDNS down on those sites
- DYour web bowser is using a proxy server
115Jim wants to be able to access his favorite website wirelessly with his new laptop, from anywhere. Which of the following would be the BEST choice for him to install/configure?
- ACellular card
- BInfrared card
- CBluetooth card
- D802.11g wireless card
116A company has a printer that currently has network access. They would like the group of users to be able to access the printer. Which of the following connection types is the BEST to achieve the access?
- ASerial
- BEthernet
- CUSB
- DeSATA
117Which port should be blocked on a server to block remote logins?
- A21
- B80
- C53
- D443
118Harry thinks his AC adapter may not be charging the battery properly. What is the very first item he should check?
- AWhether power up function key is toggle
- BWhether battery is good
- CWhether AC adapter LED is on
- DWhether laptop is set up for recharge mode in device manager
119You 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.)
- ABattery incompatible with laptop
- BInternal power circuity on motherboard faulty
- CLCD power inverter malfunctioning
- DHave selected power scheme in OS that disables charging
- EPower adapter that plugs into wall is malfunctioning
120HTTPS differs from HTTP in that the traffic is ______ and it uses port number ____ .
- APassword protected, 80
- BCompressed, 110
- CThrottled, 143
- DEncrypted, 443
Informações
- Descrição
- A+ A+ 1001-1101 Studies (Dion Tests) Quiz sobre Myers , criado por Zane Avalon em 18-11-2022.
- Autor
- Zane Avalon
- Idioma
- English
- Visualizações
- 1
- Etiquetas
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