Download LAB1-Overview

NETW905 –
Introduction Lab
Network Fundamentals – Chapter 6 [6.4 & 6.5]
Network Fundamentals – Chapter 11
Version 4.0
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1
Objectives

Determine the network portion of the host address and explain
the role of the subnet mask in dividing networks (Basic Subnetting).

Define the role of the Internetwork Operating System (IOS).

Use Cisco CLI commands to perform basic router and switch
configuration and verification.

Given a network addressing scheme, select, apply, and verify
appropriate addressing parameters to a host.

Use common utilities to verify network connectivity between
hosts.

Use common utilities to establish a relative performance baseline
for the network.
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Classify and Define IPv4 Addresses
 Name the three types of addresses in the network and
describe the purpose of each type
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Classify and Define IPv4 Addresses
 Determine the network, broadcast and host addresses
for a given address and prefix combination
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Classify and Define IPv4 Addresses
 Name the three types of communication in the Network
Layer and describe the characteristics of each type
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Classify and Define IPv4 Addresses
 Identify the historic method for assigning addresses
and the issues associated with the method
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Determine the network portion of the host address and
the role of the subnet mask
 Describe how the subnet mask is used to create and
specify the network and host portions of an IP address
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Determine the network portion of the host address and
the role of the subnet mask
 Use the subnet mask and ANDing process to extract
the network address from the IP address
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Determine the network portion of the host address and
the role of the subnet mask
 Use ANDing logic to determine an outcome
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Determine the network portion of the host address and
the role of the subnet mask
 Observe the steps in the ANDing of an IPv4 host
address and subnet mask
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Calculating Addresses
 Use the subnet mask to divide a network into smaller
networks and describe the implications of dividing
networks for network planners
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Calculating Addresses
 Extract network addresses from host addresses using
the subnet mask
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Calculating Addresses
 Calculate the number of hosts in a network range given
an address and subnet mask
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Calculating Addresses
 Given a subnet address and subnet mask, calculate the
network address, host addresses and broadcast
address
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Calculating Addresses
 Given a pool of addresses and masks, assign a host
parameter with address, mask and gateway
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Calculating Addresses
 Given a diagram of a multi-layered network, address
range, number of hosts in each network and the ranges
for each network, create a network scheme that
assigns addressing ranges to each network
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Role of Internetwork Operating System (IOS)
 Identify several classes of devices that have IOS
embedded
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Role of Internetwork Operating System (IOS)
 Define the purpose of startup config
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Role of Internetwork Operating System (IOS)
 Identify the relationship between IOS and config
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Role of Internetwork Operating System (IOS)
 Recognize that Cisco IOS is modal and describe the
implications of modes
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Role of Internetwork Operating System (IOS)
 Define the different modes and identify the mode
prompts in the CLI
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Role of Internetwork Operating System (IOS)
 Identify the basic command structure for IOS
commands
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Role of Internetwork Operating System (IOS)
 Identify the types of help and feedback available while
using IOS and use these features to get help, take
shortcuts and ascertain success
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Role of Internetwork Operating System (IOS)
 Identify the purpose of the show command and several
of its variations
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Role of Internetwork Operating System (IOS)
 Identify several of the configuration modes, their
purpose and their associated prompt
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Role of Internetwork Operating System (IOS)
 Use the CLI to access various IOS configuration modes
on a device
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Use Cisco CLI Commands to Perform Basic Router &
Switch Configuration and Verification
 Explain the reasons for naming devices
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Use Cisco CLI Commands to Perform Basic
Router & Switch Configuration and Verification
 Describe two common approaches to establishing
naming conventions
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Use Cisco CLI Commands to Perform Basic
Router & Switch Configuration and Verification
 Based on a diagram, configure host names using the
CLI
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Use Cisco CLI Commands to Perform Basic
Router & Switch Configuration and Verification
 Describe the role of passwords in limiting access to
device configurations
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Use Cisco CLI Commands to Perform Basic
Router & Switch Configuration and Verification
 Describe several ways in which access to a device
configuration can be limited
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Use Cisco CLI Commands to Perform Basic
Router & Switch Configuration and Verification
 Use the CLI to set passwords and add banners to a
device
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Use Cisco CLI Commands to Perform Basic
Router & Switch Configuration and Verification
 Trace the steps used to examine the startup config,
make changes to config, and replace the startup config
with the running config
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Use Cisco CLI Commands to Perform Basic
Router & Switch Configuration and Verification
 Use basic IOS config commands to manage a device.
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Use Cisco CLI Commands to Perform Basic
Router & Switch Configuration and Verification
 Use a text file to backup and restore config settings
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Use Cisco CLI Commands to Perform Basic
Router & Switch Configuration and Verification
 Identify the role of a router in a network.
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Use Cisco CLI Commands to Perform Basic
Router & Switch Configuration and Verification
 Describe the purpose of having multiple interfaces in
one router
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Use Cisco CLI Commands to Perform Basic
Router & Switch Configuration and Verification
 Explain the purpose of assigning interface descriptions
to a router
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Use Cisco CLI Commands to Perform Basic
Router & Switch Configuration and Verification
 Assign a router interface, assign a meaningful interface
description, and enable the interface
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Select, Apply, and Verify Appropriate
Addressing Parameters to a Host
 Given a type of host and a master addressing scheme, trace the
steps for assigning host parameters to a host
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Select, Apply, and Verify Appropriate
Addressing Parameters to a Host
 Trace the steps for using ipconfig/ifconfig to verify host parameter
assignments and for using ping to test assignments
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Select, Apply, and Verify Appropriate
Addressing Parameters to a Host
 Identify two ways parameters can be assigned to hosts
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Use Common Utilities to Verify Network
Connectivity Between Hosts
 Use the ping command in the CLI to determine if the IP
protocol is operational on a local host
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Use Common Utilities to Verify Network
Connectivity Between Hosts
 Use the ping command to determine if the IP protocol is
properly bound to an NIC
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Use Common Utilities to Verify Network
Connectivity Between Hosts
 Use the ping command to determine if a host can
actively communicate across the local network
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Use Common Utilities to Verify Network
Connectivity Between Hosts
 Use the ping command to verify that the local host can
communicate across the internetwork to a given remote
host.
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Use Common Utilities to Verify Network
Connectivity Between Hosts
 Identify several conditions that might cause the test to
fail
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Use Common Utilities to Verify Network
Connectivity Between Hosts
 Use trace commands to identify network connectivity
problem
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Use Common Utilities to Establish a Relative
Performance Baseline for the Network
 Use the output of the ping command, saved into logs,
and repeated over time, to establish relative network
performance
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Use Common Utilities to Establish a Relative
Performance Baseline for the Network
 Use the output of the traceroute command, saved into
logs, and repeated over time, to establish relative
network performance
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Use Common Utilities to Establish a Relative
Performance Baseline for the Network
 Trace the steps for verifying the physical addresses of
the hosts
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Summary
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