Free preview mode
Enjoy the free questions and consider upgrading to gain full access!
220-1001
Free trial
Verified
Question 51
Which of the following IEEE 802.11 standards includes the use of MIMO technology?
- A: 802.11a
- B: 802.11b
- C: 802.11g
- D: 802.11n
Question 52
A technician needs to give users the ability to transfer files between mobile devices. The technician teaches the staff how to use a file transfer method in which the devices need to be in close proximity with line-of-sight access to each other. Which of the following technologies is the technician teaching to the staff?
- A: IR
- B: Bluetooth
- C: Tethering
- D: NFC
Question 53
A user reports a laserjet printer is not printing properly. A technician prints a test page and notices the toner is smeared on the page. The technician confirms the toner cartridge is installed correctly and the paper in the tray is the right size. Which of the following printer components is the MOST likely cause of the problem?
- A: Fuser
- B: Roller
- C: Memory
- D: Toner
Question 54
A customer is using a cloud storage program that maintains a copy of local files on the cloud storage servers. The WiFi network is not very fast, and the customer uses bandwidth-intensive video streaming all day. Which of the following parameters should be adjusted to keep the cloud storage program from using too much bandwidth?
- A: Synchronization settings
- B: Wireless settings
- C: Video streaming settings
- D: QoS settings
Question 55
Which of the following connector types is MOST appropriate to use to connect a SOHO cable modem to the ISP?
- A: DB-9
- B: RJ-45
- C: RG-59
- D: RS-232
Question 56
Which of the following channels would commonly be used on an 802.11 wireless network?
- A: 6
- B: 17
- C: 802
- D: 8080
Question 57
A user received the following error message while trying to access a shared drive: Network Path was Not Found. Which of the following should be performed to resolve the issue? (Choose two.)
- A: Set the NIC to full duplex.
- B: Disable the local firewall.
- C: Reset the TCP/IP stack.
- D: Disable the Ethernet adapter.
- E: Use static IP addressing instead of DHCP.
- F: Flush the DNS cache.
Question 58
A client brings in a smartphone with a cracked screen to be repaired. During the repair process, the technician places the screws in a small container to prevent losing them. The technician tests the replacement screen to ensure it works property before closing the device. Once the device is back together, however it does not power on.
- A: Label the locations of the screws.
- B: Refer to manufacturer resources.
- C: Document the orientation of the cables.
- D: Use the appropriate hand tools.
Question 59
A technician is setting up a new SOHO router for a home user. The user has a media server to be accessible from the Internet while the user is traveling.
Which of the following should the technician configure to allow access to the server from the Internet?
- A: Port forwarding
- B: NAT
- C: MAC filtering
- D: QoS
Question 60
Users report they have to select the output tray at the printer, even though the correct tray is selected in the print dialog.
Which of the following should a technician perform FIRST to attempt to solve the problem?
- A: Check the user's account for the correct printing privileges.
- B: Reinstall the driver on the print server.
- C: Update the firmware on the commercial office printer.
- D: Run Windows Update on the affected computers.
Question 61
A technician is setting up a laptop and projector for a presentation. When plugging in the projector, it mirrors the desktop screen from the laptop, but everything appears distorted and compressed.
Which of the following should the technician do to correct the appearance of the image on the projector?
- A: Update the laptop graphics driver.
- B: Change the scaling options.
- C: Change the desktop resolution.
- D: Replace the video cable.
- E: Utilize a USB VGA graphics adapter.
- F: Adjust the keystone settings on the projector.
Question 62
A technician wants to set up a virtual machine in a public cloud environment.
Which of the following cloud models should the technician use?
- A: IaaS
- B: SaaS
- C: PaaS
- D: DBaaS
Question 63
A corporation maintains an active social media presence by constantly uploading audio and video. The corporation also regularly hosts video conferences, but attendees are reporting buffering during their telecast.
Which of the following should the IT department do to improve the ability to attend video conferences without interruption?
- A: Enable QoS on network traffic, prioritizing telecast traffic over uploads.
- B: Upgrade video conference room equipment.
- C: Create a VLAN for all employees updating social media.
- D: Adjust the network intrusion device to allow video to flow without filtering.
Question 64
Which of the following has a P4 connector to provide a 12V output?
- A: Molex connector
- B: 24-pin adapter
- C: SCSI cable
- D: eSATA cable
Question 65
A systems administrator wants to take advantage of the benefits of the major cloud providers while retaining some data and services in the local datacenter.
Which of the following types of cloud model should the administrator consider?
- A: Public
- B: Private
- C: Hybrid
- D: Community
Question 66
A technician is troubleshooting a Windows CAD workstation that is running slow. The computer uses RAID 10 and has dual GPU cards. The user states that the same application runs faster on an identical workstation.
Which of the following should the technician perform FIRST to troubleshoot the problem?
- A: Replace the write cache battery.
- B: Check the event log for any cache issues.
- C: Clear the RAID configuration file and restart the PC.
- D: Replace the RAID controller write cache module.
Question 67
A user reports being unable to browse the Internet. A technician believes the cause of the issue is related to DNS.
Which of the following should the technician perform NEXT?
- A: Test the theory by attempting to browse to a website's known IP address.
- B: Implement preventive measures by manually assigning a DNS server to the PC.
- C: Identify the problem by running the command ipconfig /flushdns.
- D: Document the findings in the organization's local knowledge base.
Question 68
A customer has two 8GB sticks of 2400-speed DDR4 installed in slots 1 and 2 of a computer and wants to add more RAM. The customer purchases two additional
4GB sticks of 3200-speed DDR4 and installs then in slots 3 and 4. While installing the RAM into the board, the user notices the board has quad channel etched near the RAM slots.
Which of the following can be said about the user's channel configuration after upgrading the RAM?
- A: The computer is utilizing one channel.
- B: The computer is utilizing two channels.
- C: The computer is utilizing three channels.
- D: The computer is utilizing four channels.
Question 69
A technician is building a CAD workstation for a user who will be saving files remotely.
Which of the following components are MOST important to include when configuring the system? (Choose two.)
- A: Optical audio
- B: Graphics card
- C: Liquid cooling unit
- D: HDD size
- E: RAM
Question 70
A technician wants the number of virtual machines hosting a web application in the public cloud environment to scale based on real-time traffic on the website.
Which of the following should the technician configure?
- A: Resource pooling
- B: Rapid elasticity
- C: Measured service
- D: High availability
Question 71
A user notices a laser printer is picking up multiple sheets of paper from one of its paper trays. The problem started last week and has gotten worse.
Which of the following is MOST likely the cause of this problem?
- A: Separation pad
- B: Feed roller
- C: Registration roller
- D: Duplex assembly
Question 72
A technician is upgrading a user's smartphone and wants to move all of the applications and contact information quickly to the new device.
Which of the following connection types would work BEST to do this?
- A: NFC
- B: IR
- C: OTG
- D: Bluetooth
Question 73
Which of the following would provide power to an access point?
- A: POE injector
- B: Switch
- C: Repeater
- D: Modern
Question 74
A user notices the system clock is changed every morning. The computer is shut down daily. A technician checks the time zone and finds it is correct, and then checks the BIOS settings and finds the time to be incorrect.
Which of the following is MOST likely the problem?
- A: The CMOS battery does not have a charge.
- B: Daylight savings time is not enabled.
- C: BIOS time is set to Universal Time Coordinated.
- D: The NTP server has gone offline.
Question 75
Virtual machines hosted in the cloud that are used by developers to code applications are an example of:
- A: FaaS
- B: BaaS
- C: PaaS
- D: SaaS
- E: IaaS
Free preview mode
Enjoy the free questions and consider upgrading to gain full access!