A small office has a desktop computer that needs a reliable, high-speed internet connection for video conferencing. The computer is located near a network switch. The user also has a wireless Bluetooth headset for calls. Which connection should the computer use for the internet?

Wi-Fi connection to the office router

Bluetooth connection to the switch

Ethernet cable from the computer to the switch

A user has a wireless keyboard and mouse that use a USB receiver. The user also has a Bluetooth keyboard and mouse. The user wants to reduce cable clutter and use the Bluetooth devices. What is the primary advantage of using the Bluetooth devices over the USB receiver devices?

Bluetooth devices have a faster response time

Bluetooth devices can connect to multiple computers simultaneously

Bluetooth devices have a longer battery life

Bluetooth devices do not require a USB port on the computer

A user wants to make a contactless payment at a store checkout. The user's smartphone has both NFC and Bluetooth enabled. The payment terminal supports both NFC and Bluetooth. Which technology should the user use for the payment?

Bluetooth, because it has a longer range

Either technology, because both are equally secure for payments

Neither, because payments require an internet connection

NFC, because it is the standard for contactless payments

A user is setting up a wired network in a new office. The user needs to connect a desktop computer to a wall jack. The wall jack is a standard RJ45 Ethernet port. Which cable should the user use?

An Ethernet cable with an RJ45 connector

CompTIAIT Fundamentals+ (ITF+)

Domain 2Objective 5

Device Interfaces: USB, HDMI, Ethernet, Bluetooth, and NFC. IT-FUNDAMENTALS-ITF-CERTIFICATION Practice Questions (Page 3)

Part of the Infrastructure domain, which accounts for 24% of the IT-FUNDAMENTALS-ITF-CERTIFICATION exam.

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Questions 11–15

11foundation · easy
Which cable type is commonly used for Ethernet wired networking?
Select an answer first
12application · medium
A small office has a desktop computer that needs a reliable, high-speed internet connection for video conferencing. The computer is located near a network switch. The user also has a wireless Bluetooth headset for calls. Which connection should the computer use for the internet?
Select an answer first
13expert · medium
A user has a wireless keyboard and mouse that use a USB receiver. The user also has a Bluetooth keyboard and mouse. The user wants to reduce cable clutter and use the Bluetooth devices. What is the primary advantage of using the Bluetooth devices over the USB receiver devices?
Select an answer first
14application · medium
A user wants to make a contactless payment at a store checkout. The user's smartphone has both NFC and Bluetooth enabled. The payment terminal supports both NFC and Bluetooth. Which technology should the user use for the payment?
Select an answer first
15application · easy
A user is setting up a wired network in a new office. The user needs to connect a desktop computer to a wall jack. The wall jack is a standard RJ45 Ethernet port. Which cable should the user use?
Select an answer first

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