Retest #3 Flashcards
What issue does constant indicator LED activity imply?
Not enough system RAM
An IT technician installs a solid-state drive (SSD) into a motherboard connector that enables high-performance storage and is oriented horizontally. What has the IT technician installed?
M.2
A user complains that their laptop does not hold a charge for more than 30 minutes, even after charging all night. They also mention that there is an error message when they restart their computer that states something about power. What is likely the problem?
Underpowered adapter
An infrastructure engineer requests that a specific computer always gets a particular IP address when it connects to the network. They do not keep proper records of IP addresses, so they would rather not set the host’s IP with a static address. What can the engineer use to ensure this host gets the requested address?
DHCP reservation
What is the most important output voltage since it is the most heavily used?
12V
This protocol facilitates requests for an IP address and other network settings and uses ports 67 & 68.
DHCP
A user calls to report that they cannot connect to the internet and various other internal resources from their laptop. After a technician asks them what IP address their Windows laptop has, they report it has an address of 169.254.0.115. What problem is the user’s laptop having?
The laptop cannot get an address from the DHCP server
After discovering an unlabeled wall port in an office, a technician would like to label it appropriately. Not knowing where the permanent link patches into specifically, they know which IT closet it would run to, as all the other permanent links in the same area run to the same closet. When connecting a laptop, there appears to be a successful connection. Which tool would be most helpful for the technician to use?
Toner probe
A user finished setting up their new laptop on the latest Windows operating system and is currently setting up print capabilities. They go to pick up the paper from the printer but everything comes out garbled. What should they troubleshoot first?
Drivers
A technician troubleshoots a laptop’s direct connectivity to the organization’s access points connected to an internal network. Troubleshooting starts by removing a screw-down panel to access and examine internal components. Which components does the technician test?
Wireless Card
A printer allows connection to a computer through the infrastructure mode. What type of connection is this?
Wireless
An IT administrator noticed that the company needs a more secure way to create and store data. What should the IT administrator implement?
TPM
A technician has tested a computer with extended read/write times and found it to have IOPS reduced from vendor baselines. What should the technician do next?
Make Data Backups
A user wants to mitigate the risk of data loss by using a disk that underpins the mass storage system and provides fault tolerance. What can the user use?
RAID
A user complains that their phone restarts unexpectedly. However, after trying to isolate the problem, the technician has no idea what is causing the unexpected restarts. What should the technician always consider?
Malware
A display manufacturer produces a new low-cost flat screen for budget conscious shoppers. The display uses a technology that does not require a backlight as each individual pixel is self-illuminating. Which technology does the display use?
Organic LED
What uses a method of down-plugging, where a longer card can fit into a short slot, assuming other features do not obstruct the card in the case?
PCIe
A government organization wants to develop their own application to process information, but they do not want to be responsible for maintaining the hardware or the database platform that the application runs on. Additionally, the organization does not want to be burdened with maintaining the integrity and availability of the database platform because they will be very busy with other responsibilities. Which service would be best for the government organization to pursue?
Platform as a Service PaaS
Which application protocol underpins file and printer sharing on Windows networks and usually runs directly over the TCP/445 port?
Server Message Block
A user has accidentally put too much paper in the feed. What possible issues might this cause? (Select all that apply.
Misaligned Binding and Backed up print que
IT systems administrators for a company have been busy configuring a fleet of new smartphones for users. Instructions that the administrators follow to configure the devices include using a host address and entering a domain as an optional parameter. Which corporate email service does the company use?
Microsoft Exchange
What software delivery method enables programmers and application administrators to ensure that the application used by clients is always updated with the latest code?
Application Virtualization
A government organization uses an application that must be accessed via Citrix XenApp. What is the software delivery model being used in this scenario?
Application Virtualization
