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v3v3CCNA 1
Module 7
JEOPARDY
K. MartinCopyright 2003, Cisco Systems, Inc.
RouterRouterModesModes
WANWANEncapsulationEncapsulation
WANWANServicesServices
RouterRouterBasicsBasics
RouterRouterCommands Commands
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RouterRouterModesModes
WANWANEncapsulationEncapsulation
WANWANServicesServices
RouterRouterBasicsBasics
RouterRouterCommands Commands
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AcronymsAcronyms EthernetEthernet StandardsStandards DuplexingDuplexing EncodingEncoding 10G10G
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► ► ► F i n a l J e o p a r d y ◄ ◄ ◄
Question
Tx
Acronyms100
A: What is the Transmitting circuit ? 100 100 100 100 100 100
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QuestionA: What is the Receiving circuit Circuit ?
Rx
Acronyms200
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Question
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A: What is 4-Bits to 5-Bits encoding ?
4B/5B
Acronyms300
Question
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200 200 200 200 200 200
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A: What is a Category 5 Enhanced cable ?
Cat 5e
Acronyms400
Question
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500 500 500 500 500 500
A: What is Synchronous Optical NETwork ?
SONET
Acronyms500
Question
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A: What is 64 octets ?
The Ethernet minimum frame size.
Ethernet 100
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Question
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A: What is 1518 octets ?
The Ethernet maximum frame size.
Ethernet 200
Question
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A: What is 20Mbps ?
The bandwidth of full-duplex 10BASE-T.
Ethernet 300
Question
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A: What is a 100Mbps ?
The bandwidth of half-duplex 100BASE-TX.
Ethernet 400
Question
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A: What is a Class I Repeater ?
This type of repeater takes data from one type of Ethernet and sends the data out using a different form of Ethernet.
Ethernet 500
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A: What is the 5-4-3 Rule ?
This rule requires no more than four repeaters between two workstations.
Standards 100
Question
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A: What is a BNC “T” connector ?
10BASE2 uses these connectors to attach to workstation NICs.
Standards 200
Question
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A: What is 90 meters ?
The maximum length of horizontal cable using UTP in a 10BASE-T LAN.
Standards 300
Question
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A: What is 100 meters ?
The total allowable distance between to switches in a 10BASE-T network.
Standards 400
Question
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A: What is the LAN “Dial Tone” ?
This nickname for Ethernet is due to the widespread adoption and dominance of Ethernet.
Standards 500
Question
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A: What is Coaxial Cable ?
This type of cable operates in only half-duplex mode.
Duplexing 100
Question
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A: What is Cat5e ?
1000BASE-TX requires a minimum of this standard of cable.
Duplexing 200
Question
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A: What is 4 wire pairs ?
1000BASE-TX uses this many wire pairs.
Duplexing 300
Question
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A: What is 2 fibers ?
A full-duplex fiber optic connection requires this many fibers.
Duplexing 400
Question
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A: What is Coaxial cable is capable of half duplex operation only, it does NOT perform full duplex operation ?
Full-duplex Ethernet over coaxial cable is achieved like this.
Duplexing 500
Question
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A: What is Manchester encoding ?
10BASE2 encoding scheme.
Encoding 100
Question
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A: What is 4B/5B encoding ?
The first step of 100BASE-TX encoding.
Encoding 200
Question
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A: What is Multi-Level Transmit-3 Levels (MLT-3) encoding ?
The second step of 100BASE-TX encoding.
Encoding 300
Question
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A: What is 8B/10B encoding ?
The first step of 1000BASE-X encoding.
Encoding 400
Question
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A: What is the Non-Return to Zero (NRZ) encoding ?
The second step of 1000BASE-X encoding.
Encoding 500
Question
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A: What is 1518 octets (bytes) ?
The maximum frame size for 10G Ethernet.
10G 100
Question
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A: What is 0.1 nanoseconds ?
The bit time for 10Gbps Ethernet.
10G 200
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A: What is the Distances decrease ?
What happens to the operating distance of fiber optic media as the diameter of the fiber (in microns) is increased.
10G 300
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A: What is a Line Card ?
To add 10 gigabit capability to existing high-end equipment, this must be installed.
10G 400
Question
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A: What is a Wide Wavelength Division Multiplexing (WWDM) ?
10GBASE-LX4 uses this technology to send four data streams at the same time.
10G 500
Question
A: When was full-duplex capability introduced to Ethernet ?
History – The year was 1997.
Final Jeopardy
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