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35 Cards in this Set
- Front
- Back
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New bus standard designed to replace PCI, PCI-X, and AGP
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PCIe
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either transmit or receive; not a the same time
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Half-duplex
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Interacts with application programs that incorporate a communication component such as the Internet browser and email.
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OSI layer 7
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Provides the electrical and mechanical connection of the network
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OSI layer 6
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accepts and structures the messages for the application
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OSI layer 6
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handles error recovery, flow control, and sequencing.
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OSI layer 2
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Provides the control functions necessary to establish, manage and terminate the connections as requjired to satisfy the user request
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OSI layer 5
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Accepts outgoing messages and combines messages or segments into packets, adding a header that includes routing information
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OSI layer 3
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Concerned with message integrity between source and destination
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OSI layer 4
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A network message seen by all hosts in a domain
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broadcast
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An entire frame of data is received and checked for errors before a decision is made regarding sending it to a destination
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Store-and-forward
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Data packet is forwarded as soon as destination MAC address is read
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cut-through
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A table of MAC addresses and port mappings used by a switch to identify connected network devices
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CAM
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Which of the following are advantaes of the FAT32 file system
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- Better use of disk space that FAT16
- Supports up to 2 terabytes of disk space - Less susceptible to disk data failures |
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Which of ff are true about NTFS
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- Improved security access control
- More reliable than FAT 32 - Allows the use of long file names |
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Which of the ff are advantages of the bridging protocol to interconnect LANs
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- Relatively inexpensive
- Easy to install - Reduces collision domains |
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Another name for a switch is
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multiport bridge
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Serial interfaces on a router are typically used to
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Connedt to communication carriers
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The desgnation E0 indicates
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Ethernet port 0
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Routing tables on a router keep track of
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Routes to use for forwarding data to its destination
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Which OSI layer is responsible for adding a header that includes routing information
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Network layer
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Which OSI layer is considered the media access control layer
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Datalink layer
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Which OSI layer combines messages or segments into packets
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Network layer
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Which OSI layer is responsible for the mechanical connection to the network
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Physical layer
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The OSI layer responsible for data compression and encryption is which layer
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Session layer
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TCP functions at what layer of the OSI model
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Transport layer
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The network interface card operates at what layer of the OSI model
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Physical layer
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What information is stored in a bridge table
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- MAC address
- Port locations for hosts |
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Entries into the bridging table have a limited lifetime? T or F
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True
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A full-duplex device can transmit and receive at the same time. T of F
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True
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What two modes are used by a switch to forward frames
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Store and forward
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Serial interfaces on a router are typically used to
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Connect to communication carriers
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What switch mode results in the shortest thruput delay
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fast forward
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What are features of a Layer 3 switch
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- bridges packets
- routes packets - filters packets |
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A logical address is only used on a local subnet or network. T or F
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False
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