Quiz 2B: Summarize Copper Cabling Types

Why is copper wire twisted pair cabling the most popular choice for access networks in offices?

• It is the cheapest and easiest cable type to install and maintain.

• It offers the highest speeds and bandwidth capabilities for data transmission.

• It provides superior resistance to interference and crosstalk compared to other options.

• It strikes a balance between cost, performance, and ease of use, making it suitable for general network applications.

What is the main benefit of using shielded or screened twisted pair cable over unshielded options?

• Increased data transfer speeds thanks to advanced shielding technology.

• Improved security by offering protection against unauthorized data access.

• Enhanced signal integrity and reduced susceptibility to interference and crosstalk.

What are the different types of shielding available in twisted pair cables and how do they differ?

• Screened cable uses a single foil shield, while fully shielded has individual pair shielding and an outer braid.

• Screened and screened are interchangeable terms, both offering equal protection levels.

• Legacy STP is less complex than modern F/UTP and S/FTP versions due to simplified grounding requirements.

Why is it important to use shielded/screened connectors and cable elements consistently when deploying shielded cables?

• Different shielding types offer varying levels of protection and mixing them can reduce effectiveness.

• Mixing shielded and unshielded elements creates gaps in the shielding, compromising its ability to block interference.

• Shielded components require specific grounding techniques, and mixing types can lead to incorrect grounding configurations.

Based on the text, when would choosing shielded or screened twisted pair cable be most appropriate for an office network?

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When budget is not a major constraint and maximizing signal integrity is a priority, what organizations are responsible for defining and maintaining CAT cable standards?

• National Institute of Standards and Technology (NIST) and International Organization for Standardization (ISO)

• American National Standards Institute (ANSI) and Telecommunications Industry Association (TIA)/Electronic Industries Alliance (EIA)

• Institute of Electrical and Electronics Engineers (IEEE) and Federal Communications Commission (FCC)

• International Telecommunication Union (ITU) and World Wide Web Consortium (W3C)

What is the main difference between Cat 5 and Cat 5e cables, despite their similar maximum transmission frequency?

• Cat 5e cables are thicker and more durable, suitable for outdoor installations.

• Cat 5e cables offer improved attenuation and crosstalk performance, enabling higher data rates.

• Cat 5e cables are designed for specific network protocols like Gigabit Ethernet, while Cat 5 is for older standards.

Why is Cat 6A generally recommended for healthcare facilities and Power over Ethernet (PoE) applications?

• It offers superior fire resistance and safety certification specific to these environments.

• It provides better bandwidth and noise handling capabilities crucial for streaming medical data.

• It supports higher PoE wattage delivery for powering devices like security cameras and access points.

What key difference exists between Cat 7 and Cat 7A cables in terms of standards recognition and connector types?

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For which type of network deployment is Cat 8 cabling most suitable, and why?

• High-speed office networks requiring long cable runs between workstations and switches.

• Connecting building floors and network segments due to its extended distance capabilities.

• Short internal connections within data center equipment racks for high-bandwidth data transfer.