Podcast
Questions and Answers
What is the fundamental communications path to the rest of the world in a network?
What is the fundamental communications path to the rest of the world in a network?
- Wired cable connection (correct)
- Building a new building
- Wireless networks
- Data center
Why is it important to use the right type of cable when building a new data center or a new building?
Why is it important to use the right type of cable when building a new data center or a new building?
- To enable faster data transmission
- Because there is only one chance to get it right (correct)
- To ensure the security of the network
- To avoid wireless network interference
What type of cabling is commonly used for ethernet networks?
What type of cabling is commonly used for ethernet networks?
- Twisted pair of copper cabling (correct)
- Coaxial cabling
- Fiber optic cabling
- Unshielded twisted pair (UTP) cabling
How many pairs of wires are typically found inside an ethernet cable?
How many pairs of wires are typically found inside an ethernet cable?
What do the pairs of wires inside the cable contain?
What do the pairs of wires inside the cable contain?
What is combined with the difference in signal to transmit information from one side of the network to the other?
What is combined with the difference in signal to transmit information from one side of the network to the other?
What does F/FTP represent when written on a cable?
What does F/FTP represent when written on a cable?
In what scenario would you use a direct burial STP cable?
In what scenario would you use a direct burial STP cable?
What is a characteristic of fiber optic communication that makes it more secure?
What is a characteristic of fiber optic communication that makes it more secure?
What is the purpose of the drain wire in a shielded twisted pair cable?
What is the purpose of the drain wire in a shielded twisted pair cable?
What type of communication is supported by ethernet standards using optical fiber?
What type of communication is supported by ethernet standards using optical fiber?
What is the main advantage of using single-mode fiber for communication?
What is the main advantage of using single-mode fiber for communication?
What characteristic makes multi-mode fiber suitable for short-range communication?
What characteristic makes multi-mode fiber suitable for short-range communication?
What does FTP stand for when seen on a network cable?
What does FTP stand for when seen on a network cable?
What is the main purpose of using a braided shield around a cable?
What is the main purpose of using a braided shield around a cable?
What type of light source is commonly used with single-mode fiber optic communication?
What type of light source is commonly used with single-mode fiber optic communication?
When might you use a direct burial STP cable instead of running a conduit?
When might you use a direct burial STP cable instead of running a conduit?
Why is single-mode fiber optic communication preferred for long-distance transmission?
Why is single-mode fiber optic communication preferred for long-distance transmission?
What are the two standards that provide the colors for 8P8C connectors in the TIA 568 standard?
What are the two standards that provide the colors for 8P8C connectors in the TIA 568 standard?
Which organization in the United States is associated with the TIA 568 standard?
Which organization in the United States is associated with the TIA 568 standard?
What does TIA stand for in the context of cabling standards?
What does TIA stand for in the context of cabling standards?
Which standard is often associated with horizontal cabling?
Which standard is often associated with horizontal cabling?
What are the two assigned colors for pins 1 and 2 in the T568A standard?
What are the two assigned colors for pins 1 and 2 in the T568A standard?
Which part of the cable standards does the T568A and T568B primarily address?
Which part of the cable standards does the T568A and T568B primarily address?
Which organization provides information about the TIA 568 standard on their website at tiaonline.org?
Which organization provides information about the TIA 568 standard on their website at tiaonline.org?
Which part of an ethernet connection do the T568A and T568B standards address?
Which part of an ethernet connection do the T568A and T568B standards address?
What is the maximum cable length for a USB 1.1 low-speed version?
What is the maximum cable length for a USB 1.1 low-speed version?
Which organization's website provides more information about the TIA 568 standard?
Which organization's website provides more information about the TIA 568 standard?
Which association provides guidelines on how networks should be installed?
Which association provides guidelines on how networks should be installed?
What is the maximum speed supported by USB 3.0?
What is the maximum speed supported by USB 3.0?
What is the maximum speed supported by Thunderbolt version 3?
What is the maximum speed supported by Thunderbolt version 3?
Which connector type is described as being able to work with any orientation?
Which connector type is described as being able to work with any orientation?
What is the maximum cable length for copper Thunderbolt connections?
What is the maximum cable length for copper Thunderbolt connections?
Which version of Thunderbolt uses the USB-C connector for sending Thunderbolt signals?
Which version of Thunderbolt uses the USB-C connector for sending Thunderbolt signals?
What is the new name for USB 3.0 in the USB 3.1 standard?
What is the new name for USB 3.0 in the USB 3.1 standard?
What is the maximum throughput supported by USB 3.2 Gen 2 times 2?
What is the maximum throughput supported by USB 3.2 Gen 2 times 2?
What type of connections can be sent over USB-C, besides data?
What type of connections can be sent over USB-C, besides data?
What is the primary benefit of using twisted pair cabling?
What is the primary benefit of using twisted pair cabling?
How are signals on twisted pair cables compared at the receiving end?
How are signals on twisted pair cables compared at the receiving end?
What is the significance of different twist rates in pairs of wires within twisted pair cabling?
What is the significance of different twist rates in pairs of wires within twisted pair cabling?
Which ethernet standard supports a 10 gigabit per second speed over twisted pair cabling?
Which ethernet standard supports a 10 gigabit per second speed over twisted pair cabling?
What category of cable is a minimum requirement for 1000BASE-T according to the IEEE standard?
What category of cable is a minimum requirement for 1000BASE-T according to the IEEE standard?
What type of cable is commonly used for cable modem networks?
What type of cable is commonly used for cable modem networks?
What is the purpose of using plenum-rated cables in network installations?
What is the purpose of using plenum-rated cables in network installations?
What material is commonly used for the jacket of ethernet cables placed in plenum spaces?
What material is commonly used for the jacket of ethernet cables placed in plenum spaces?
What type of cable is commonly used at home for ethernet connections?
What type of cable is commonly used at home for ethernet connections?
What does the abbreviation UTP stand for in the context of ethernet cables?
What does the abbreviation UTP stand for in the context of ethernet cables?
What does STP (Shielded Twisted Pair) offer that UTP (Unshielded Twisted Pair) does not?
What does STP (Shielded Twisted Pair) offer that UTP (Unshielded Twisted Pair) does not?
Why might STP (Shielded Twisted Pair) cables have a grounding wire?
Why might STP (Shielded Twisted Pair) cables have a grounding wire?
Study Notes
- Network cabling is crucial for effective communication between different parts of a network.
- Ethernet networks mostly use twisted pair of copper cabling, which contains four pairs of wires with different colors.
- Twisted pair cables consist of equal and opposite signals traveling through the wires, and the twists help minimize interference.
- Each pair has a different level of twist rate, resulting in unique signals upon reaching the other end.
- Twisted pair cables have various types, like category 5, 5e, 6, and 6A, each with distinct electrical characteristics.
- Category 5e cable is the most commonly found in new installations, while older networks may still use category 5.
- Coaxial cables, which have a shared axis, are also used, especially in cable modem networks and cable television.
- In environments like drop ceilings or plenums, specific cable types, like plenum-rated ones, are necessary to prevent creating toxic fumes in case of a fire.
- UTP (Unshielded Twisted Pair) is the most common type of ethernet cable, while STP (Shielded Twisted Pair) is used in interfering environments or for added protection.
- Shielded twisted pair cables can be identified by their abbreviations, such as F/UTP, F/FTP, or S/FTP.
- Direct burial STP cables are designed for outdoor use and are waterproof and rigged to withstand harsh conditions.
- Fiber optic communication relies on light signals for long-distance data transfer and has no radio frequencies, providing additional security.
- Fiber optic communication can transmit data over vast distances, far greater than copper cabling.
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Description
Test your knowledge of different types of network cables and their applications with this quiz. Learn about cable specifications such as F/FTP and direct burial STP for shielded twisted pair.
