A user returns from a trip and discovers a computer that is connected to the LAN times out intermittently. Upon investigation, a technician finds the RJ45 pin is not properly terminated. Which of the following networking tools is most appropriate to fix the issue?
Answer(s): D
A crimper is used to attach and secure RJ45 connectors to cable ends, ensuring proper termination and reliable network connectivity.
A technician upgrades a PC with two DIMMs, for a total of 32GB. After installing the two DIMMs, the user notices the OS is reporting only 16GB. Which of the following tasks should the technician perform to resolve the issue in the most rapid, cost-effective way possible?
Answer(s): B
Reseating the DIMMs in the proper paired slots ensures the motherboard recognizes both sticks, resolving the 16 GB detection without needing software changes or hardware replacement.
Which of the following internet connection types is the best for extremely high data transfer with symmetrical upload and download speeds?
Answer(s): C
Fiber-optic connections provide very high bandwidth with equal upload and download speeds, making them ideal for symmetrical, high-volume data transfer.
A company wants to have fast read speeds for its locally stored data. Which of the following configurations has the lowest cost to fulfill this requirement?
Answer(s): A
RAID 0 stripes data across multiple drives, maximizing read throughput and using 100% of disk capacity, making it the most cost-effective option for fast reads.
Which of the following connectors can be used to charge most modern mobile devices and may have the capacity to send data audio, and video?
USB-C is the current universal connector for most modern devices, supporting power delivery for charging as well as high-speed data transfer, audio, and video transmission.
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