IT ENGLISH: COMPTIA #3

Which of the following Internet connection types is a digital form that runs over standard telephone wiring?

• Fiber

• Dial-up

• Cable

• DSL

Which of the following memory types is primarily used in laptops?

• SDRAM

• DDR2

• ECC

• SODIMM

Which of the following BEST describes the reason a network administrator would task a technician with replacing a hub with a switch?

• The hub did not provide PoE

• The hub had too many collisions

• The hub was out of ports

• The hub had a bad port

Which of the following types of expansion slots is MOST frequently found in blade servers?

• PCIe

• PCI

• PCI-X

• miniPCI

Which of the following devices does a technician need to calibrate as part of an installation?

• Mouse

• Touch screen

• Keyboard

• Video card

A technician replaces a defective 250GB hard drive in a desktop with a 2TB hard drive. After installation, the computer detects the new 2TB drive as a 250GB drive. Which of the following should the technician do to fix this issue?

• Reinstall the drive

• Patch the OS

• Upgrade the driver

• Flash the BIOS

Which of the following is an advantage of using DHCP for network addressing?

• Simplified configuration

• More addresses are available

• Faster connection speeds

• Lower latency times

There are 20 laptops in a room and they all need to connect wirelessly to the network. Which of the following would be the BEST device to use?

• Switch

• Router

• Access point

• Hub

A customer wants to transfer data from the DVR to a DVD. Which of the following should be used on a workstation in order to extract the data for archiving?

• Optical drive

• Capture card

• Thunderbolt

• External storage

A user wants to implement a wireless router that will have the fastest data speeds and operate over the 5GHz frequency. Which of the following standards should the user select?

• 802.11a

• 802.11ac

• 802.11g

• 802.11n