Networking Jeopardy!. Topologies Transmission Media OSI/RMStandards Hardware Components 100 200 300 400 500

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Created by Marcus Lacher for Created by Marcus Lacher for MSCTCMSCTC

Copyright 2004Copyright 2004

Topologies for 100Topologies for 100

Which network topology Which network topology typically uses a hub?typically uses a hub?




Star NetworksStar Networks




Which topology is Which topology is associated with the associated with the Internet?Internet?




MeshMesh




Which type of topology uses Which type of topology uses a token passing access a token passing access mechanism to avoid mechanism to avoid collisions using a priority collisions using a priority system? system?

(Hint: The nodes are arranged in a loop.)(Hint: The nodes are arranged in a loop.)




Ring or Token RingRing or Token Ring




Which topology is considered the simplest to create and therefore was very popular and is considered “Standard Ethernet”?




Bus




Which topology requires a Which topology requires a significant investment in cable, significant investment in cable, but is ideal for WANs because but is ideal for WANs because it provides network it provides network administrators a focal point for administrators a focal point for network management?network management?




StarStar



Transmission Media for 100Transmission Media for 100

What is considered the most widely used cabling system in Ethernet networks?




Twisted-PairTwisted-Pair




A twisted-pair segment cannot exceed how many meters?




100100




Which type of transmission Which type of transmission media is typically used for media is typically used for high-capacity video and high-capacity video and communication networks?communication networks?




Coaxial CableCoaxial Cable




Which category of twisted-Which category of twisted-pair cable transmits data pair cable transmits data up to 100 Mbps and is up to 100 Mbps and is used for Ethernet and Fast used for Ethernet and Fast Ethernet networks?Ethernet networks?




Category 5Category 5




Which type of transmission Which type of transmission media is typically used as media is typically used as the backbone when the backbone when implementing a large LAN?implementing a large LAN?




Fiber-Optic CableFiber-Optic Cable



OSI/RM for 100OSI/RM for 100

A CSU/DSU operates at A CSU/DSU operates at which layer of the which layer of the OSI/RM?OSI/RM?




PhysicalPhysical




Routers operate at Routers operate at which layer of the which layer of the OSI/RM?OSI/RM?




NetworkNetwork




Switches operate at Switches operate at several layers of the several layers of the OSI/RM, but are typically OSI/RM, but are typically assigned to which layer?assigned to which layer?




Data LinkData Link




The Ethernet operates at which layers of the OSI/RM?




Physical & Data LinkPhysical & Data Link




Brouters operate at Brouters operate at which layers of the which layers of the OSI/RM?OSI/RM?




Data Link & NetworkData Link & Network



Standards for 100Standards for 100

What is the standard of the Ethernet?




IEEE 802.3IEEE 802.3




What is currently the What is currently the most popular Wireless most popular Wireless network standard?network standard?




IEEE 802.11bIEEE 802.11b




Which standard is also Which standard is also referred to as: Enhanced referred to as: Enhanced Ethernet and Wireless Ethernet and Wireless Security?Security?




IEEE 802.1xIEEE 802.1x




Which standard is also Which standard is also referred to as the WiFi referred to as the WiFi standard?standard?




IEEE 802.11bIEEE 802.11b




Which standard is an Which standard is an improvement of the IEEE improvement of the IEEE 802.5 standard because it 802.5 standard because it uses fiber as the physical uses fiber as the physical transmission media and it transmission media and it uses two rings – which uses two rings – which makes it “self-healing”?makes it “self-healing”?




FDDIFDDI



Hardware Components for Hardware Components for 100100

This is a device that converts digital This is a device that converts digital data into analog and vice versa?data into analog and vice versa?



Hardware Component for 100Hardware Component for 100

ModemModem




This “protocol converter” This “protocol converter” can convert human speech can convert human speech traveling along an analog traveling along an analog phone line into LAN phone line into LAN protocol data and vice protocol data and vice versa.versa.




GatewayGateway




This device can lengthen the This device can lengthen the physical reach of electrical physical reach of electrical signals that are limited by signals that are limited by typical network geographies. typical network geographies. However, this component can However, this component can also increase network traffic also increase network traffic and slow transmission speeds.and slow transmission speeds.




RepeaterRepeater




This component connects two or This component connects two or more networks together and more networks together and forwards data packets between forwards data packets between them.them.




RouterRouter




This is a device that can This is a device that can be used to attach a be used to attach a network interface card network interface card and can support speeds and can support speeds up to 400 Mbps?up to 400 Mbps?




IEEE 1394 or FirewireIEEE 1394 or Firewire

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Networking Jeopardy!. Topologies Transmission Media OSI/RMStandards Hardware Components 100 200 300 400 500