Practice Questions 1
A technician is tasked with installing additional RAM in a desktop computer. Which of the following types of RAM is MOST likely to be used?
What is DDR3
A technician is conguring a workstation to be used as a VM host. After installing the necessary software, the technician is unable to create any
VMs. Which of the following actions should be performed?
Enable Multithreading
A user failed to gain access to a building's entrance after security measures at the entrance were upgraded last week. The company implemented
the 13.56MHz frequency short band, and users can now utilize their mobile devices to authenticate. Which of the following has to be enabled for
the mobile device to authenticate?
NFC
An organization maintains various record types, including health and criminal justice records. Which of the following cloud environments is the organization MOST likely to use to limit the attack surface?
Public
A user reboots a machine. On rebooting, the user hears one beep, and then an error message is displayed. Which of the following are MOST likely
causing this issue? (Choose two.)
Boot order, USB flash drive
Vertical streaks are appearing on the output of a laser printer. Which of the following items is the MOST likely cause?
What is the Drum
A user's computer is not receiving a network connection. The technician confirms that the connection seems to be down and looks for the user's port on the patch panel. The port and patch panel are not labeled. Which of the following network tools should the technician use to identify the
port?
Toner Probe
Which of the following standards supports MIMO technology?
802.11n
A small oce has a wireless network with several access points for roaming laptop use. Users occasionally report that the wireless connection
drops or becomes very slow. Users have conrmed that this issue only happens when connected to the oce wireless network. Which of the
following would MOST likely be the cause?
Device interference
A salesperson is using a weather application on a mobile device. The application appears to be draining the device's battery very quickly. Which of
the following is the BEST action for the salesperson to take in order to view weather forecasts while travelling?
Configure less frequent location checks using cellular location services.
A user is trying to play a DVD on a projector. The user can hear the audio; however, the projector is showing an error message that states: HDMI Blocked due to Copy Protection. Which of the following is the MOST likely cause of the error?
The projector does not support the necessary HDCP protocol
A user, who is attempting to give a presentation via a projector in a conference room, reports that the projector has video but no audio. Which of
the following will MOST likely resolve the issue?
Utilizing an HDMI connection
A technician powers on a PC and its monitor and sees the following error message:
No input signal detected -
The display lights on the computer are on. Which of the following is a possible solution?
Changing the connector setting on the monitor
Which of the following cloud models maintains access, even when a local internet outage occurs?
Private
A technician replaced a motherboard on a server, and now the 64-bit hypervisor is not loading correctly. Which of the following needs to be enabled for the hypervisor to run?
VT-d
While implementing a non-carrier-grade wireless backhaul, a technician notices the current channel selection is extremely polluted with various RF
signals. Upon performing a spectral analysis, the technician discovers a channel containing almost no RF pollution. Unfortunately, the technician
is unable to select that channel. Which of the following is the MOST likely reason for this issue?
The channel is reserved for licensed band use
A customer reports that a computer is never able to reach more than a 100Mbps transfer data rate, even when using a Gigabit LAN card. While
troubleshooting, the technician notices the network cable needs to be replaced. Which of the following cable categories is limiting the transfer
speed?
Cat 5
A technician unboxed a new computer, plugged it in to a UPS, and connected the requested peripherals. The computer lights and fans turn on, but the technician hears three loud, consecutive beeps during boot. Which of the following actions will remediate the issue?
Reseating the RAM
A user is researching hard drives to upgrade a PC and has decided to purchase a NVMe drive. Which of the following should the user confirm are available on the
PC before making the purchase? (Choose two.)
M.2, PCIe
A Microsoft Windows user is preparing to work in another country and needs to comply with corporate policy for data protection when copying files to portable media. Which of the following solutions would MOST likely satisfy this requirement?
A USB 3.1 ash drive with BitLocker to Go installed
A user submitted a support ticket that states all of the printouts from a laser printer appear to have double images imposed on them. A review of
past printer support tickets shows that a maintenance kit has not been installed in more than a year. Which of the following printer consumables
is MOST likely causing the issue?
Transfer roller
While using a popular videoconferencing program, the user selects a webcam, but the software is unable to open the webcam. The webcam was working the previous day. Which of the following should be done to address this issue?
Close other video software and retry.
A technician is receiving reports that the entire office sporadically loses network connectivity throughout the day. The technician determines the
root cause to be EMI. Which of the following cable mediums would be the MOST cost effective without sacrificing system performance?
Shielded Cat 6
A laptop PC user is reporting issues with the hard drive. A file system check shows that all les are accessible and the file system is clean. After
the check, the PC still issues a hard drive error message. Which of the following is the MOST likely cause of the error?
S.M.A.R.T failure
Which of the following network devices is used to separate broadcast domains?
Router