Core 1 Review

A printer technician works in a corporate office. Their office has multiple types of printers that require regular maintenance. Which type of printer maintenance includes replacing and properly disposing of a toner print cartridge?

• Laser Printer Maintenance

• 3-D Printer Maintenance

• Inkjet Printer Maintenance

• Impact Printer maintenance

A shared printer handles a lot of print jobs for a medium-sized company. As of late, all users are complaining about the print jobs having a speckled output. What does a printer maintenance technician find to be the problem?

• The feed rollers are dirty.

• The fuser needs replacing.

• The charge roller is dirty.

• Toner is loose in the printer.

A data scientist needs to run complex algorithms and machine learning programs that require a significant amount of computing power. The scientist tells the company's IT pro that their current computer is too slow and their data is backed up daily. What RAID configuration would be best for the data scientist where they don't need redundancy?

• RAID 5

• RAID 0

• RAID 1

• RAID 10

A technician needs to troubleshoot problems. When problem-solving, what are the three items that define a problem?

• Cause, Symptom, Consequence

• Fault, Blame, Responsibility

• Issue, Solution, Outcome

• Error, Correction, Result

A systems administrator looks to control HTTP requests from client computers based on the time of day. What type of service does the administrator deploy when configuring clients in a non-transparent manner?

• Embedded system

• Unified threat management

• Proxy server

• Load balancer

A technician troubleshoots a motherboard issue. What the tech discovers is chip creep with a serial ATA (SATA) connector. What is the cause?

• Changing temperature

• Dust and dirt

• Electrostatic discharge

• Capacitor swelling

An engineer troubleshooting a network connection identifies a port flapping problem. What should the engineer investigate as a possible cause?

• Ethernet cable

• NIC port

• Switch port

• Missing VLAN

A technician plans an upgrade for several company laptops with new internal storage devices. The requirement is that the new devices interface with a PCI Express bus. What type of device does the technician use?

• M.2

• uSATA

• SATA

• mSATA

An employee at an organization requests a laptop upgrade. The request is for a laptop that is extremely lightweight. There is also a requirement for the fastest speeds possible in order to demo the company's software to potential clients. With these requirements in mind, which drive type should the laptop have?

• 2.5" HDD

• M.2

• mSATA

• 1.8" HDD

Non-volatile storage devices hold data when the system is powered off. These devices are also referred to as mass storage. What are the three types of technologies that mass storage devices use?

• Magnetic

• RAM

• Optical

• CPU

• Solid-state