Term
Where does the CRC come from in a network frame? |
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Definition
The sending NIC attaches it |
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Term
Which of the following statements best describes an IP address |
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Definition
It is a unique dotted decimal number assigned to every network node |
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Term
Which Layer of the OSI Model Manages the connections between Machines on the network? |
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Definition
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Term
Which Layer of the OSI model uses routers and ip addresses to ensure that packets arrive at the correct system? |
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Definition
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Term
Which layer of the OSI model is the only layer divided into two sublayers? |
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Definition
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Term
Presently, where is 10-GbE equipment employed? Select all that apply |
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Definition
high-bandwidth LANs and WANs |
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Term
What kind of cable is descirbed as a cental conductor wire, surrounded by insulating materials, placed inside a braided metal sheild? |
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Definition
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Term
What is the minimum catergory rating of UTP cabling you would need for a network that runs 1000 Mbps? |
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Definition
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Term
UTP catergory ratings are based on what? |
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Definition
The Highest frequency and bandwidth that the cable can handle |
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Term
UTP category ratings are based on what? |
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Definition
The highset frequency and bandwidth that the cable can handle |
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Term
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Definition
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Term
What term describes a practical application of a topology and other critical technologies that provide a method to get data from one computer to another on a network? |
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Definition
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Term
When collision occurs on a network relying on the CSMA/CD access method, what alerts the NICs? |
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Definition
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Term
Which ethernet cabling standard defines an Ethernet network that uses CAT3 or better UTP cabling, opersting at 10Mbps? |
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Definition
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Term
What is the maximum distance between a hub and a node on a 10BaseT network |
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Definition
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Term
What is the maximum number of nodes that can be attached to a 10BaseT segment or hub? |
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Definition
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Term
What Kind of cabling does the 10BaseFL standard specify? |
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Definition
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Term
How many pins does an RJ-45 connector have? |
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Definition
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Term
Of the following staments, which is the best comparison of repeaters and bridges? |
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Definition
Repeaters retranismit all packets, while bridges examine the destination MAC address to determine which packets to forward onto the next segment. |
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Term
What is the maximum cable length for a 1000BaseT network? |
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Definition
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Term
Which version of Gigabit Ethernet uses a unique cable knowns as twinaxial |
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Definition
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Term
Which version of Gigabit Ethernet is publised under the 802.3ab standard? |
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Definition
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Term
Of all the Gigabit Ethernet standards detailed in the chapter, which maintains a signal over the greatest distance? |
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Definition
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Term
What type of fiber-optic cable is used in a 1000BaseLX network? |
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Definition
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Term
Of all the 10-Gbe standards described in the chapter, which one was most recently released? |
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Definition
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Term
The"W" in the standard 10GBaseSW stands for which type of signaling? |
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Definition
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Term
The "R" in standard 10GBaseSR stands for which type of signal? |
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Definition
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Term
What address does a router use? |
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Definition
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Term
What address does a switch use? |
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Definition
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Term
A MAC address is composed of which two parts? |
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Definition
The organizationally unique identifier & the unique device ID of the NIC |
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Term
Which Layer of the OSI model manages the connections between machines on the network?
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Definition
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Term
What layer of the OSI uses routers & IP addresses to ensure that packets arive at the correct system |
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Definition
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Term
What device do you need to split a large network into smaller ones |
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Definition
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Term
What is an Ethernet protocol? |
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Definition
When all connections are grouped together |
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Term
Which kind of cable does not provide any protection against EMI |
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Definition
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Term
Which IEEE subcomittee sets the standards for wireless LAN Networks |
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Definition
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Term
Which IEEE subcomittee sets the standards for All Ethernet |
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Definition
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Term
Which IEEE subcomittee sets the standards for Fast ethernet |
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Definition
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Term
What is the Max Frequency/Bandwidth of Cat5e cables? |
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Definition
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Term
What is the Max Frequency/Bandwidth of Cat6 cables? |
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Definition
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Term
What is the Max Frequency/Bandwidth of Cat5 cables? |
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Definition
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Term
What is the Max Frequency/Bandwidth of Cat3 cables? |
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Definition
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