Day 8 1201 Review

Which of the following devices will turn a laptop into a desktop workstation by adding multiple USB, HDMI and ethernet ports as well as charging capabilities? This device is not meant to be portable.

• Hub

• Switch

• Docking Station

• Port replicator

Which of the following cable is proprietary and is only used for iOS devices?

• Thunderbolt connector

• Lightning connector

• USB-C

• idk, I have an android

A wireless communication form that has a short range of 4 cm and is often used to share data or contactless payment.

• Bluetooth

• NCF

• NFC

• PAN

• Blueteeth

What ethernet cable is used in the open space of a drop down ceiling?

• Riser rated cable

• Plenum rated cable

• UTP

• STP

What are the two types of fiber optic cables? (Select 2)

• Single-mode fiber

• Multi-mode fiber

• LC fiber

• SC fiber

A technician is connecting an external hard drive to a desktop computer and needs fast data transfer while also allowing the drive to be hot-swappable. Which of the following cables should the technician use?

• eSATA

• USB 2.0

• Serial DB9

• VGA

A technician is building a server that requires memory capable of detecting and correcting errors to prevent data corruption. Which type of RAM should be installed?

• DDR4 Non-ECC RAM

• ECC RAM

• SODIMM

• DIMM

A technician installs two identical RAM modules in a desktop motherboard that supports dual-channel memory. Which of the following is the expected benefit of this configuration?

• Increase storage capacity

• Lower CPU clock speed

• Error correction for memory

• Improved memory bandwidth and overall system performance

A technician is building a custom desktop and wants to minimize unused cables and improve airflow inside the case. Which type of power supply should they choose?

• Redundant power supply

• High-wattage non-modular power supply

• Modular power supply

• 110-120 VAC power supply

A technician is installing a budget desktop and wants a power supply that comes with all cables permanently attached. Which type of power supply should they choose?

• Modular Power supply

• Non-modular power supply

• Redundant Power supply

• Single-rail power supply