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Question 22/315
Which of the following standards supports MIMO technology?
Correct Answer: D
The 802.11n wireless networking standard supports Multiple Input Multiple Output (MIMO) technology.
MIMO technology uses multiple antennas on both the transmitting and receiving devices to improve wireless performance by increasing the amount of data that can be transmitted simultaneously. 802.11a, 802.11b, and
802.11g do not support MIMO technology. References: CompTIA A+ Certification Exam: Core 1 - Objective
3.3
MIMO technology uses multiple antennas on both the transmitting and receiving devices to improve wireless performance by increasing the amount of data that can be transmitted simultaneously. 802.11a, 802.11b, and
802.11g do not support MIMO technology. References: CompTIA A+ Certification Exam: Core 1 - Objective
3.3
- Question List (315q)
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- Question 2: Which of the following cloud service models is most likely t...
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- Question 14: To control costs a company provides a limited number or user...
- Question 15: An organization has some computers running macOS and some co...
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- Question 18: A user recently connected multiple monitors to a dock and wo...
- Question 19: An end user reports that the time and date on a desktop rese...
- Question 20: An online retailer is working to support increased sales and...
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- Question 22: Which of the following standards supports MIMO technology?...
- Question 23: A technician is asked to set up a new laptop for a coworker....
- Question 24: A technician is configuring a workstation to be used as a VM...
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- Question 28: A technician receives several error alerts on a server after...
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- Question 31: After a new network printer is installed and added to the pr...
- Question 32: A drive failed on a server that was leveraging a RAID disk c...
- Question 33: A technician needs to add storage to a workstation. The work...
- Question 34: A user reports a tablet restarts on its own every five to te...
- Question 35: A customer's laptop is making clicking sounds in the area wh...
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- 1 commentQuestion 38: A technician is using a PAN to connect a group of users on a...
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- Question 53: A remote user reports connectivity issues with the local int...
- Question 54: While implementing a non-carrier-grade wireless backhaul, a ...
- Question 55: A user purchased a new smartphone and headset and is trying ...
- Question 56: Which of the following ports allows for secure communication...
- Question 57: A technician is setting up a laptop with an encrypted hard d...
- Question 58: A user is having an issue with the touch screen on a mobile ...
- Question 59: Which of the following describes the BEST use case for a cli...
- Question 60: A user brings an older laptop to the help desk and reports i...
- Question 61: Users report that all copies produced on a copter have a sol...
- Question 62: A developer is requesting permission to utilize client-side ...
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- Question 155: A technician is diagnosing several device issues reported by...
- Question 156: After a heavily used color laser printer was serviced to rem...
- Question 157: A technician receives an alert indicating all VMs are down. ...
- Question 158: A technician needs to determine where a printer is connected...
- Question 159: A new VolP solution is being implemented at a corporate offi...
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- Question 169: A technician wants to stress test multiple applications whil...
- Question 170: A technician is setting up a device to use two-factor authen...
- Question 171: A technician is troubleshooting a PC that makes grinding noi...
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- Question 175: A user connected a laptop to a projector. The image on the s...
- Question 176: A company's cloud server has recently become unresponsive du...
- Question 177: Which of the following is a characteristic of cloud computin...
- Question 178: A technician needs to fix a computer that received a non-spe...
- Question 179: A technician is troubleshooting a burning smell on a desktop...
- Question 180: Which of the following cables should be used to terminate ST...
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- Question 184: When a user touches or swipes across an external touch scree...
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- Question 186: A customer reports a network connectivity issue. A technicia...
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- Question 197: When a user tries to print a document on a laser printer, ve...
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- Question 199: A company laptop uses a docking station with an integrated N...
- Question 200: Which of the following devices is capable of dynamically dis...
- Question 201: A user reports that a laptop correctly connects to the inter...
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- Question 203: A printer technician receives a support request for a laser ...
- Question 204: The IT department issued a corporate smartphone to a user, b...
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- Question 206: A technician responds to a user who has reported that a lapt...
- Question 207: Which of the following is the best example of SaaS?...
- Question 208: A technician assembled a new PC. After a few minutes, the co...
- Question 209: Which of the following best describes the type of cloud a he...
- Question 210: A user's laptop keyboard is not working properly. A technici...
- Question 211: A technician needs to configure a multifunction printer that...
- Question 212: Which of the following server roles does RADIUS perform?...
- Question 213: A technician is designing a new laptop for a local construct...
- Question 214: A system administrator has been tasked with allowing SMTP tr...
- Question 215: Laura, a customer, has instructed you to configure her home ...
- Question 216: A network engineer recently deployed a new application serve...
- 1 commentQuestion 217: A network administrator was notified that laptop users are u...
- Question 218: A technician is reviewing the following network settings for...
- Question 219: While using a popular videoconferencing program, the user se...
- Question 220: A salesperson is using a weather application on a mobile dev...
- Question 221: A user is looking for a way to increase the total RAM in a s...
- Question 222: A computer with a recently replaced CPU will not pass POST. ...
- Question 223: A user, who is attempting to give a presentation via a proje...
- Question 224: A user needs a technician's help connecting a laptop to a pr...
- Question 225: Which of the following should the label on a network jack fa...
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- 1 commentQuestion 237: A technician is conducting the following tests on a laptop w...
- Question 238: A technician is troubleshooting a workgroup printer that has...
- Question 239: Which of the following allows several websites from differen...
- Question 240: A user attempted to install an application on a desktop, and...
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- Question 242: A technician is troubleshooting a computer that has a loud s...
- Question 243: Which of the following types of devices MOST often uses a Th...
- Question 244: A user submitted a ticket to report an issue with a new prin...
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- Question 248: An integrated webcam on a user's laptop broke, so a technici...
- Question 249: A technician is troubleshooting a laptop that displays a bla...
- Question 250: Which of the following concepts would be used by an online r...
- Question 251: A technician is setting up a new laptop for a user who wants...
- Question 252: A technician is trying to fix a computer that fails to boot ...
- Question 253: A user's laptop is experiencing severe slowdowns when operat...
- Question 254: Which of the following cloud models allows an organization t...
- Question 255: Which of the following cloud models provides hardware enviro...
- Question 256: The motherboard on a user's company laptop was recently repl...
- 1 commentQuestion 257: A technician is relocating a router access point farther awa...
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- Question 259: A technician needs to install RAM into a rackmount server th...
- Question 260: A user's phone overheated earlier in the day, which caused t...
- Question 261: An engineer is installing a 500W power supply in a server th...
- Question 262: A technician is upgrading a computer OS from Windows 7 to Wi...
- Question 263: A network technician needs to connect into the console of a ...
- Question 264: A user wants to create a VM on a computer. Which of the foll...
- Question 265: A user tripped on an Ethernet cable and disconnected it from...
- Question 266: After an IT department implements SSL redirection, users rep...
- Question 267: A technician is troubleshooting a wireless network issue tha...
- Question 268: A systems administrator is attempting to resolve a ticket re...
- Question 269: A technician is troubleshooting connectivity issues and need...
- Question 270: A technician recently reinstalled a previously virtualized a...
- Question 271: Which of the following are benefits of application virtualiz...
- Question 272: A technician just finished building a new PC and needs to in...
- Question 273: Which of the following cables should be used when connecting...
- Question 274: A technician needs to upgrade the power supply of a workstat...
- Question 275: A company uses legacy accounting software, and no replacemen...
- Question 276: An integrated webcam on a user's laptop broke, so a technici...
- Question 277: A user reports the following: I. When accessing large images...
- Question 278: A user receives the following error when trying to reboot a ...
- Question 279: A user submitted a support ticket that states all of the pri...
- Question 280: A technician is troubleshooting a PC that has been experienc...
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- Question 282: A technician is working with a vendor to resolve an issue th...
- Question 283: An IT technician is working on a help desk ticket concerning...
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- Question 285: Which of the following scenarios best illustrate a need for ...
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- Question 287: A user reports limited or no connectivity on a laptop. A tec...
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- Question 289: A thermal punier that is used 10 print order buckets m a fac...
- Question 290: A technician needs to improve a workstation's overall respon...
- Question 291: A user called the help desk to report an issue with a laptop...
- Question 292: Which of the following video cables can carry an audio signa...
- Question 293: A user states that when docking a laptop, network drives are...
- Question 294: A laptop has been returned for a screen repair. The owner in...
- Question 295: A technician is troubleshooting a projector that will not di...
- Question 296: A user wants to overclock a GPU but is concerned about poten...
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- Question 298: A technician is installing a power supply in a workstation t...
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- Question 308: Which of the following is the best example of when to use vi...
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