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27 Cards in this Set
- Front
- Back
Which Category of cable is the minimum required for 100BaseT Networking?
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Cat 5 Cable can transmit data up to 100Mbps,which is the maximum speed of 100BaseT
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What Common household connector does an RJ-45 connector most resemble?
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An RJ-45 connector is essentially a wider version of the RJ-11,the common household telephone connector.
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Which type of cable would be used for a 10Base2 (Thinnet) Ethernet network?
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RG-58 is 50ohm cable designed for use with 10base2 ethernet. RG-59 is for television signals,RG-6 is for Satellites and RG-8 is for 10Base5 ethernet.
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Which type of cable has either an ST or SC connector?
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ST and SC are two types of Fiber Optic cable connectors.
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in which type of network are all computers equal participants?
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A (Peer-To-Peer network) does not have any computers set aside to be servers;all are equal.
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Which physical topology connects all nodes to a hub?
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A (Star)consists of several nodes that all connect to a central hub.
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Which type of server dynamically assigns IP addresses to network nodes?
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A Dynamic Host Configuration Protocol (DHCP) server dynamically assigns IP addresses.
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Which type of internet connectivity does not require a telephone?
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Cable and two-way Satellite
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Which type of network uses a multistation access unit (MAU)?
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Token Ring networks connect all nodes with an MAU in the center. it is a physical star,although it is a logical ring.
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What is TCP/IP
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TCP/IP is the protocol used for the internet and most ethernet networks these days. It assigns eatch PC a unique IP address.
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Speed of Cat 2 Cable?
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Transmits data at speeds up to 4Mbps. It contains four twisted pair wires.
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Speed of Cat 3 Cable?
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Transmits data at speeds up to 10Mbps it contains four twisted pairs of wires with three twists per foot.
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Speed of Cat 4 Cable?
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Transmits speeds up to 16Mbps. It contains four twisted pairs of wires.
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Speed of Cat 5 Cable?
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Transmits data up to 100Mbps. It contains four twisted pairs of copper wire to give the most protection.
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Speed of Cat 5e Cable?
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Transmits data at speeds up to 1Gbps.It also contains four twisted pairs of copper wire,but they are physically seperated and contain more twists per foot than cat 5 to provide maximum interference protection.
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Speed of Cat 6 Cable?
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Transmits data at speed up to 2Gbps. It contains four twisted pairs of copper wire.
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Where is Twisted-Pair cable most often found?
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10/100BaseT Ethernet networks although other systems can use it.
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Whats the choice of cable for most LAN?
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Coaxial Cable
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Speed of Fiber Optic cable?
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From 100Mps up to 1Gbps
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Length of a 10Base2 Cable?
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Ethernet specification for thin coaxial cable, transmits signals at 10 Mbps (megabits per second) with a distance limit of 185 meters per segment.
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Distance of 10Base5 Cable?
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Ethernet specification for thick coaxial cable, transmits signals at 10 Mbps (megabits per second) with a distance limit of 500 meters per segment.
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Distance of a 10baseT Cable?
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Ethernet specification for unshielded twisted pair cable (category 3, 4, or 5), transmits signals at 10 Mbps (megabits per second) with a distance limit of 100 meters per segment.
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Distance of 100BaseT Cable?
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Ethernet specification for unshielded twisted pair cabling that is used to transmit data at 100 Mbps (megabits per second) with a distance limit of 100 meters per segment.
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Disadvantages of a peer-to-peer network?
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* Decentralized - No central repository for files and applications.
* Security - Does not provide the security available on a client/server network. |
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Disadvantages of a client/server network?
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* Expense - Requires initial investment in dedicated server.
* Maintenance - Large networks will require a staff to ensure efficient operation. * Dependence - When server goes down, operations will cease across the network. |
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Whats a Client/Server Network?
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A Network that has one or more computers dedicated for use as a server. Typically has 10 or more Clients.
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What does a Repeater Do?
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Allow a cabling system to extend beyond its maximum allowed length by amplifying the network voltages so they travel farther.
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