Scaling Networks 6.0 Chapter 1Name Click here to enter text.

LAN Design

1.1.1.1

The Click here to enter text.is the networking infrastructure that provides access to network communication services and resources for end users and devices spread over a single floor or building.

1.1.1.2

Describe briefly the function of the following layers of the hierarchical design model.

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What is a collapsed core? Click here to enter text.

1.1.2.1

  • Use Click here to enter text., modular equipment or clustered devices that can be easily upgraded to increase capabilities
  • Design a Click here to enter text. network to include modules that can be added, upgraded, and modified, as necessary, without affecting the design of the other functional areas of the network
  • Create an IPv4 or IPv6 address strategy that is Click here to enter text.. Careful address planning eliminates the need to re-address the network to support additional users and services.
  • Choose routers or multilayer switches to limit Click here to enter text.and filter other undesirable traffic from the network. Use Layer 3 devices to filter and reduce traffic to the network core.
  • Implementing Click here to enter text.links in the network between critical devices and between access layer and core layer devices.
  • Implementing Click here to enter text.links between equipment, with either link aggregation (EtherChannel) or equal cost load balancing, to increase bandwidth.
  • Use a Click here to enter text. routing protocol
  • Implementing Click here to enter text.connectivity to allow for mobility and expansion.

1.1.2.2

One method of implementing redundancy is by installing Click here to enter text.equipment and providing failover services for critical devices.

Redundant Click here to enter text.in a switched network support high availability.

Redundant paths in a switched Ethernet network may cause logical Click here to enter text.. For this reasonClick here to enter text.is required.

How does Spanning Tree Protocol work? Click here to enter text.

1.1.2.3

What is a failure domain? Click here to enter text.

Deploying routers or multilayer witches in pairs is called Click here to enter text.

1.1.2.4

Click here to enter text.is a form of link aggregation used in switched networks

1.1.2.5

An increasingly important aspect of extending access layer connectivity is through Click here to enter text.connectivity.

1.1.2.6

What are two routing protocols well suited for large networks? Click here to enter text.

1.2.1.1

What are considerations when selecting switch equipment?

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1.2.1.2

What is the term that refers to the number of ports available on a switch? Click here to enter text.

1.2.1.3

Switch product lines are classified by Click here to enter text.

1.2.1.4

What is POE? Click here to enter text.

1.2.1.5

What kinds of switches support a Layer 3 environment? Click here to enter text.

1.2.2.1

What happens if there are no routers on a network? Click here to enter text.

Routers use the Click here to enter text.portion of the destination IP address to route packets to the proper destination

1.2.2.2

What are the 3 types of Cisco routers? Click here to enter text.

1.2.2.3

What is the difference between fixed and modular configuration? Click here to enter text.

1.2.3.1

When selecting or upgrading a Cisco IOS device, it is important to choose the proper Click here to enter text.with the correct feature set and version.

1.2.3.2

What is out-of-band management used for? Click here to enter text.

What is in-band management used for? Click here to enter text.

1.2.3.3

Do the syntax checker.

1.2.3.4

Study the show commands.

1.2.3.5

Study the switch commands.

1.2.3.6

Study the show commands of a switch.

1.3.1.2

Do the syntax checker.