Ch 4 - Ethernet Standards (Network+)

<p>1000Base-SX (A), 1000Base-T (C)</p> Signup and view all the answers

<p>Maximum distance supported (A)</p> Signup and view all the answers

<p>1.6 Tbps (B)</p> Signup and view all the answers

<p>To provide quality network support for existing installations (C)</p> Signup and view all the answers

<p>Cat 5e (B)</p> Signup and view all the answers

<p>CSMA/CD was essential for resolving collisions in half-duplex environments, where devices share the same transmission medium. (A)</p> Signup and view all the answers

<p>Half-duplex allows devices to share the same transmission medium, while full-duplex provides a dedicated path for each device. (B)</p> Signup and view all the answers

<p>Wireless LAN (D)</p> Signup and view all the answers

<p>Full-duplex communication does not require collision detection because devices have dedicated paths for transmitting and receiving data. (A)</p> Signup and view all the answers

<p>To develop and maintain networking standards for local, metropolitan, and other area networks. (B)</p> Signup and view all the answers

<p>802.3-2018 (C)</p> Signup and view all the answers

<p>Employ desktop switches (A)</p> Signup and view all the answers

<p>To detect and resolve collisions when two devices transmit data simultaneously. (C)</p> Signup and view all the answers

<p>All of the above. (D)</p> Signup and view all the answers

<p><a href="https://www.ieee802.org/">https://www.ieee802.org/</a> (D)</p> Signup and view all the answers

<p>LC (D)</p> Signup and view all the answers

<p>Ethernet (B)</p> Signup and view all the answers

<p>100-140 (A)</p> Signup and view all the answers

<p>To provide free access to technical documents, including standards. (C)</p> Signup and view all the answers

<p>Power over Ethernet (PoE) (A)</p> Signup and view all the answers

<p>Connecting to the backbone between the buildings (A)</p> Signup and view all the answers

<p>To define the specifications for Ethernet networks. (D)</p> Signup and view all the answers

<p>Interoperability between different network devices (A)</p> Signup and view all the answers

<p>Managed switches (D)</p> Signup and view all the answers

<p>All of the above (D)</p> Signup and view all the answers

<p>30 (D)</p> Signup and view all the answers

<p>It is compatible with Fast Ethernet (100 Mbps) and Ethernet (10 Mbps). (C)</p> Signup and view all the answers

<p>Lower cost. (D)</p> Signup and view all the answers

<p>To manage network traffic and improve performance. (D)</p> Signup and view all the answers

<p>1000Base-LX (C)</p> Signup and view all the answers

<p>40 (D)</p> Signup and view all the answers

<p>82 (A)</p> Signup and view all the answers

<p>To research and recommend Ethernet switches for specific applications. (C)</p> Signup and view all the answers

<p>RJ-45 (A)</p> Signup and view all the answers

<p>Single-mode fiber can transmit light over much longer distances with less attenuation than multimode fiber. (A)</p> Signup and view all the answers

<p>10GBase-SR uses multimode fiber while 10GBase-LR uses single-mode fiber. (B)</p> Signup and view all the answers

<p>40 Gbps (C), 100 Gbps (D)</p> Signup and view all the answers

<p>To support the increasing demand for higher bandwidth in data centers and other high-performance networking environments. (C)</p> Signup and view all the answers

<p>It emphasizes the significance of choosing appropriate cabling and transceivers for different network distances and desired performance levels. (C)</p> Signup and view all the answers

<p>Large data centers and high-performance computing environments. (A)</p> Signup and view all the answers

<p>These factors determine the physical compatibility and connectivity between network devices. (D)</p> Signup and view all the answers

A standards committee for networking practices and standards.

Set of specifications for connecting devices in local networks.

The group that manages Ethernet standards specifically.

Local Area Network, a network that connects computers over a small area.

Provides access to IEEE content at no charge for members.

Rules that govern how devices communicate on a network.

The ability to retrieve the document format from the IEEE site.

A textbook for understanding networking concepts and troubleshooting.

Carrier Sense Multiple Access with Collision Detection, a network protocol for half-duplex communications where devices sense the carrier signal before transmitting and detect collisions.

Communication mode where data transmission can occur in both directions but not simultaneously, requiring CSMA/CD to manage collisions.

Communication mode where data can be transmitted in both directions simultaneously, eliminating the need for CSMA/CD.

The history and development background of Ethernet technology, which revolutionized local area networking.

The process of identifying when two or more devices transmit data simultaneously on a network, causing a collision.

The progression of Ethernet technology and standards over the years.

A standard for Ethernet that supports data rates of 1 Gbps.

Gigabit Ethernet standard using Cat 5e or better cabling over copper wires.

Gigabit Ethernet standard using multimode fiber-optic cabling over short distances.

Gigabit Ethernet standard using single-mode fiber-optic cabling over longer distances.

A structured unit of data sent over Ethernet networks.

The increase in data transmission rate over Ethernet standards.

Two types of cabling used in Ethernet networks; copper is traditional, fiber is modern.

Network Interface Cards that support speeds of 1 Gbps.

Ability of newer devices to work with older technologies.

A central conduit that carries data swiftly across a network.

Devices that connect multiple devices on a network, using MAC addresses to forward data.

The first step in deploying a new network with specified devices.

Points where network cables connect devices to the network.

Logical links established between devices to communicate in a network.

Network Interface Card, used for connecting a computer to a network.

A device that connects multiple devices on a network, managing data traffic between them.

Technology that allows network cables to carry electrical power.

Basic switches for connecting computers in a local area network.

A switch that can be configured and managed to control network traffic.

A high-speed network connection using fiber-optic cables to link multiple buildings or areas.

10 Gigabit Ethernet, a high-speed networking standard for data transfer.

10GBase-SR is a multimode fiber specification for 10 GbE with a distance range of 26 to 300 meters.

10GBase-LR is a single-mode fiber specification for 10 GbE allowing for longer distances up to 10 kilometers.

SFP+ is a compact, hot-pluggable transceiver used for 10 GbE connections.

XENPAK is an older standard for 10 GbE that provides a large form factor for optical and electrical connections.

Cabling made of glass fibers that transmits data using light signals.

An IEEE project aiming to standardize 40 Gbps and 100 Gbps Ethernet technologies.

Ethernet standards for data transmission speeds exceeding 100 Gbps, including 200G and 400G.