© 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-1 Introduction to Cisco Networking Technologies. - презентация

1 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-1 Introduction to Cisco Networking Technologies

2 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-2 Course Lab Guide

3 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-3 Visual Objective for Lab 1-1: Building a Simple Serial Connection

4 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-4 Review of Observations

5 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-5 Network Characteristics Review

6 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-6 Tools Used HyperTerminalWindows communications application Normally expects to connect through a modem Used in this lab as a means of testing the serial line

7 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-7 Visual Objective for Lab 2-1: Building a Simple Ethernet Network

8 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-8 Review of Observations

9 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-9 Relationship to OSI Model Layers Physical layer (1) –Required data crossover cable –Standard RJ-45 jack Data link layer (2) –Used MAC address from NIC Network layer (3) –Required IP address and subnet mask Application layer (7) –Ethereal packet sniffer application

10 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-10 Network Characteristics Review

11 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-11 Tools Used Windows-based tools –ipconfig –Ping –ARP Application-based tools –Ethereal packet sniffer

12 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-12 Visual Objective for Lab 3-1: Creating an Ethernet Hub-Connected Network

13 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-13 Review of Observations

14 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-14 Relationship to OSI Model Layers Physical layer (1) –Required data cable –Standard RJ-45 jack –Hub (multiport repeater) Data link layer (2) –Uses MAC address from NIC Network layer (3) –Required IP address and subnet mask –ARP and ICMP Application layer (7) –Ethereal packet sniffer application

15 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-15 Network Characteristics Review

16 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-16 Tools Used Windows-based tools –ipconfig –Ping –ARP Application-based tools –Ethereal packet sniffer

17 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-17 Visual Objective for Lab 3-2: Creating an Ethernet Switch-Connected Network

18 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-18 Review of Observations

19 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-19 Relationship to OSI Model Layers Physical layer (1) –Cable Data link layer (2) –Frame, switch Network layer (3) –ICMP, ARP, and IP packet

20 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-20 Network Characteristics Review

21 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-21 Tools Used Windows-based tools –ipconfig –Ping –ARP Application-based tools –Ethereal packet sniffer

22 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-22 Visual Objective for Lab 4-1: Adding a Default Gateway

23 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-23 Review of Observations

24 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-24 Relationship to OSI Model Layers Physical layer (1) –Ethernet cable Data link layer (2) –Ethernet frame, Ethernet switch Network layer (3) –ICMP –ARP protocol –IP packet –IP address –Router

25 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-25 Network Characteristics Review

26 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-26 Tools Used Windows-based tools –IP properties configuration –Ping –ARP Application-based tools –Ethereal packet sniffer

27 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-27 Visual Objective for Lab 5-1: Converting Decimal to Binary and Binary to Decimal

28 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-28 Visual Objective for Lab 5-2: Classifying Network Addressing Converting Decimal IP Addresses to Binary = ________. ________ Converting Binary to Decimal IP Addresses = 216. ____. ____. ____ Identifying IP Address Classes Identifying Valid and Invalid Host IP Addresses ? ? ?

29 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-29 Visual Objective for Lab 5-3: Computing Useable Subnetworks and Hosts Given: Class C network address of Class B network address of Class A network address of How many subnets can you create? How many hosts per subnet can you create?

30 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-30 Visual Objective for Lab 5-4: Calculating Subnet Masks Given a network address, determine the number of possible network addresses and the binary subnet mask to use Given a network IP address and subnet mask, determine the range of subnet addresses Identify the host addresses that can be assigned to a subnet and the associated broadcast addresses Remember 8 Easy Steps for Determining Subnet Addresses

31 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-31 Visual Objective for Lab 5-5: Modifying the IP Subnet Mask

32 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-32 Review of Observations

33 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-33 Relationship to OSI Model Layers Physical layer (1) –Ethernet cable Data link layer (2) –Ethernet frame, Ethernet switch Network layer (3) –ICMP –ARP protocol –IP packet –IP address and TTL field

34 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-34 Network Characteristics Review

35 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-35 Tools Used Windows-based tools –IP properties configuration –Ping –ARP Application-based tools –Ethereal packet sniffer

36 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-36 Visual Objective for Lab 6-1: Establishing a Telnet Connection to a Remote Terminal Server

37 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-37 Review of Observations

38 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-38 Relationship to OSI Model Layers Network layer (3) – IP packet, IP address Transport layer (4) –TCP segment –TCP/UDP port numbers –TCP sequence number –TCP window size Application layers (5-7) –Telnet

39 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-39 Network Characteristics Review

40 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-40 Tools Used Windows-based tools –Telnet Application-based tools –Ethereal packet sniffer

41 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-41 Establishing a Telnet Connection to the Cisco Remote Lab

42 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-42 Review of Observations

43 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-43 Tools Used Application-based tools Telnet used to access remote lab Cisco IOS software

44 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-44 Completing Switch Startup and Initial Configuration

45 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-45 Review of Observations

46 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-46 Tools Used Application-based tools Telnet used to access remote lab Cisco IOS CLI used to complete initial configuration of a Cisco 2950 switch

47 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-47 Completing Switch Startup and Initial Configuration

48 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-48 Review of Observations

49 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-49 Tools Used Application-based tools Telnet used to access remote lab Cisco IOS CLI used to complete initial configuration of a Cisco 2600 Router

50 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-50 Visual Objective for Lab 8-4: Using the Router Command-Line Interface

51 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-51 Review of Observations

52 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-52 Tools Used Application-based tools Telnet used to access remote lab Cisco IOS CLI used to demonstrate and practice the use of context-sensitive help, edit, and status commands on a Cisco 2600 Router

53 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-53 Visual Objective for Lab 8-5: Operating and Configuring a Cisco IOS Device

54 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-54 Review of Observations

55 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-55 Tools Used Application-based tools Telnet used to access remote lab Cisco IOS CLI used to extend the operation and configuration of a Cisco 2600 Router

56 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-56 Visual Objective for Lab 9-1: Gathering Information About Neighboring Devices and Using System Files

57 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-57 Review of Observations

58 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-58 Tools Used Application-based tools Telnet used to access remote lab Cisco IOS CLI used to manage Cisco 2950 switch and 2600 router –Using CDP –Using Telnet –Using show commands –Using copy tftp command

59 © 2005 Cisco Systems, Inc. All rights reserved. Course acronym vx.x#-59