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18 Cards in this Set
- Front
- Back
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What are the IPv4 and private addresses? |
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How many bits in MAC, IPv4, IPv6 addresses? |
MAC: 48 bits IPv4: 32bits IPv6: 128 bits |
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What is a router? |
A device with multiple interfaces that route traffic to different subnets |
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What does checksum do? |
Checks packets for corrupted data |
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Number of collision and broadcast domains |
Routers split up broadcast domains and switches split up collision domains |
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OSI Layers |
(All People Seem To Need Data Processing) Application, Presentation, Session, Transport, Network, Data Link, Physical |
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What is a network diagram? |
Graphical representation of how a network is set up |
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Twisted pair cables prevent ________ |
Crosstalk |
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Contingency planning |
Planning for things happening |
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POE |
Power over Ethernet, devices that get power from their Ethernet cable |
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Five types of network topologies |
Star, bus, mesh, ring, hybrid |
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UPS provides _____ |
Clean power, free from noise |
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What layer do common network devices operate at? |
Router: 3 Hub: 1 Switch: 2 Bridge: 2 |
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What protocol is responsible for providing MAC addresses to IPs? |
ARP |
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Data Link sublayers |
LLC - data flow control MAC - checks if wire is free |
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Wiring that interconnects circuits with other circuits |
Cross Connect Facilities |
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Difference between C/P and P/P |
In P/P has no central authority/no PC more important |
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Telecommunications closet v MDF |
Closets extend to close range users and a MDF is the core of a network |
