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Questions and Answers
What type of cable is used in wired networks to connect a computer to a network?
What does the 'RJ' in RJ-45 connector stand for?
How many pins does an RJ-45 connector have?
Which connector is generally used for landline telephones?
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Which of the following statements about RJ-11 connectors is true?
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What is the main difference between RJ-45 and RJ-11 connectors?
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What type of network connection uses an Ethernet cable?
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If an Ethernet cable is cut open, what would you find inside it?
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What type of connector do VoIP telephones use to connect to Ethernet networks?
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What is a key advantage of wired networks compared to wireless networks?
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What is the typical range of a Bluetooth network?
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What is the primary use of Bluetooth networks?
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How far apart do devices need to be for Near-field communication (NFC) to work?
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Which of the following describes a Personal Area Network (PAN)?
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Wi-Fi networks are primarily used to provide wireless connections in which environments?
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What technology is commonly used for wireless payments and building access control systems?
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Which connector is utilized in Thunderbolt 3 and 4 versions?
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What is the approximate range of Bluetooth connections?
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Which of the following connections would likely cover a larger area?
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Which of these connections is NOT typically used for graphic displays?
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What does Thunderbolt technology allow to be sent over a single cable?
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What is the primary purpose of Bluetooth and NFC networks?
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Which USB connector type is commonly used as a standard for many devices?
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Which of the following USB connector types is NOT mentioned as one of the variations?
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What is a characteristic of the FireWire connector?
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What should a student be able to do regarding different types of connectors and cables?
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Why is it important to recognize USB and FireWire connectors?
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Which statement is true regarding FireWire's current status?
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What might complicate the process of selecting USB connectors?
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Which connector type is primarily used for high-definition video and audio transmission?
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What is the maximum resolution supported by HDMI connectors?
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Which connection type is known for supporting audio along with video signals?
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Which of the following connectors is NOT primarily used for video transmission?
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What distinguishes Mini DisplayPort from its standard counterpart?
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Which DVI connector type can carry both digital and analog signals?
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Which connector is typically associated with connecting home audio and video equipment?
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What is a key feature of DisplayPort connectors?
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Study Notes
Network Connections
- Wired Networks: Utilize Ethernet cables to connect computers to a network via wall jacks that lead back to switches and other devices.
- RJ-45 Connector: Standard connector used for Ethernet cables, featuring eight pins; connects to eight internal copper wires.
- RJ-11 Connector: Smaller than RJ-45, used for landline telephones and older networks; has four to six pins.
- Voice over IP (VoIP): VoIP phones connect to Ethernet networks using RJ-45, not RJ-11.
Wireless Networks
- Wireless LAN (WLAN): Created by Wi-Fi networks, enabling networking of devices such as smartphones and laptops without physical cables.
- Bluetooth: Personal Area Network (PAN) technology primarily for connecting peripherals, with a range of about 30 feet (10 meters) using RF communication.
- Near-Field Communication (NFC): Facilitates extremely short-range connections (a few inches), common in wireless payments and access control systems.
Peripheral Interfaces
- Peripheral Devices: Ancillary components (printers, scanners, keyboards, mice) connected to computer systems; various connectors and cables are used for these connections.
USB Connectors
- Universal Serial Bus (USB): Available in several types (USB-A, USB-B, USB-C), each serving different devices and applications.
- Common USB Variants: USB Micro and USB Mini also exist as variations within the USB family.
Specialized Connectors
- FireWire: Designed for Apple products with limited use today; includes FireWire 400 and 800 types.
Video Connectors
- DVI Connectors: Include variations like DVI-D Dual Link, DVI-I Single Link, and DVI-A Single Link for video output connections.
- HDMI Connectors: Support high-resolution video (up to 5K), capable of transmitting both audio and video on one cable.
- DisplayPort and Mini DisplayPort: Also support high-resolution video and audio transmission.
- USB-C with Thunderbolt: Modern monitors can connect via USB-C, which can handle video, audio, and power; Thunderbolt uses both Mini DisplayPort and USB-C for data and power transmission.
Exam Tips
- Be familiar with the functions, distances, and scenarios for different connectors, especially distinguishing video connectors from others.
- Understand differences between connectors used for wired and wireless networking as well as peripherals.
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Description
This quiz covers the essentials of USB-C connections and the Thunderbolt standard, including their capabilities to transmit video, audio, and power. Understand how these technologies enhance connectivity and the types of connectors used. Test your knowledge on the specifics of Thunderbolt's design and function.
