Exam 10: Switching and Routing

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List the chores that the control logic must perform.

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Updating and searching the MAC address table Configuring the switching fabric Maintaining proper flow control through the switch fabric,

____________________ routing refers to any type of routing that is based on factors other than the selection of the "shortest path."

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Policy-based

Initially, switches handled frames using a technique called ____.

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A

Describe the Exterior Gateway Protocol.

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Each switched port operating in a separate collision domain may contain a maximum size Ethernet network of ____ nodes.

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The MAC address and port number are stored in a special high-speed memory called ____.

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Ethernet frames contain a source MAC address and a destination MAC address.

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The ____ algorithm is a type of routing algorithm that is based on the number of hops in a route between a source and destination computer.

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A ____ is essentially a switch and a router combined into one package.

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The ____ is an OSI protocol that specifies how routers communicate with routers in different domains.

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Routing on the Internet is based on the individual networks that are called _________________________.

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When all of the stations in a LAN are connected to a switched port, the network is called a totally or fully switched network.

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The ____ is a link-state routing protocol based on IS-IS.

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Discuss the difference between hubs versus switches.

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Multi-Protocol Label Switching (MPLS) allows for faster, cheaper IP routers based on Ethernet technology.

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Match each item with a statement below.
Responsible for directing the received frames from each input port to the appropriate output port
Switching fabric
Lowers the rate of collisions
Buffer
A two-dimensional set of data buses
Crossbar switch
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Responsible for directing the received frames from each input port to the appropriate output port
Switching fabric
Lowers the rate of collisions
Buffer
A two-dimensional set of data buses
Crossbar switch
Section of the switch that contains the Ethernet receiving logic
Multiplexed bus
Effectively makes one input-output connection at a time, with each input port getting its turn at using the bus
Input port logic
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Classless Inter-Domain Routing (CIDR) was initially developed to recover many of the unused addresses in class A and class C networks.

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List four benefits of either replacing the campus or corporate routers with layer 3 switches or adding layer 3 switching to a router-less network.

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Integrated IS-IS is a routing protocol based on the TCP routing protocol.

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____________________ switching reduces the latency of a switch tremendously.

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