Networking Study Guide: Key Concepts for Quick Review

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10 Terms

1

What is Broadcast Containment in networking?

It refers to reducing excessive broadcast traffic by limiting it to where it is needed.

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2

What are the security requirements for network segmentation?

Segmenting networks enhances security.

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3

How does the Access Layer function in a network?

It connects individual devices like PCs and switches.

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4

What is the role of the Distribution Layer in a network?

It interconnects networks, manages traffic, and ensures security and performance.

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5

What is the primary purpose of a router?

To determine the best path to send a packet to its destination.

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6

What constitutes a Routing Table?

A list of known networks and the best paths to reach them.

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7

What is a Default Gateway?

The router interface connected to the local network that enables communication with remote networks.

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8

What does the Packet Forwarding Process entail?

It involves decapsulating the Ethernet frame, matching the destination IP, and re-encapsulating the packet for forwarding.

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9

Define a Local Area Network (LAN).

A group of interconnected networks under the same administrative control.

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10

What is a Subnet Mask?

It divides an IP address into network and host portions.

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