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Transcript 
Cisco Systems CCNA Version 3 Semester 1
Module 9
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 1
Students completing this module should be able to:
•
•
•
•
•
•
•
•
•
•
•
•
Explain why the Internet was developed and how TCP/IP fits the
design of the Internet.
List the four layers of the TCP/IP model.
Describe the functions of each layer of the TCP/IP model.
Compare the OSI model and the TCP/IP model.
Describe the function and structure of IP addresses.
Understand why subnetting is necessary.
Explain the difference between public and private addressing.
Understand the function of reserved IP addresses.
Explain the use of static and dynamic addressing for a device.
Understand how dynamic addressing can be done using RARP, BootP
and DHCP.
Use ARP to obtain the MAC address to send a packet to another
device.
Understand the issues related to addressing between networks.
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 2
Module Overview
9.1 Introduction to TCP/IP
9.1.1 History and future of TCP/IP
9.1.2 Application layer
9.1.3 Transport layer
9.1.4 Internet layer
9.1.5 Network access layer
9.1.6 Comparing the OSI model and the TCP/IP model
9.1.7 Internet architecture
9.2 Internet Addresses
9.2.1 IP addressing
9.2.2 Decimal and binary conversion
9.2.3 IPv4 addressing
9.2.4 Class A, B, C, D, and E IP addresses
9.2.5 Reserved IP addresses
9.2.6 Public and private IP addresses
9.2.7 Introduction to subnetting
9.2.8 IPv4 versus IPv6
9.3 Obtaining an IP Address
9.3.1 Obtaining an Internet address
9.3.2 Static assignment of an IP address
9.3.3 RARP IP address assignment
9.3.4 BOOTP IP address assignment
9.3.5 DHCP IP address management
9.3.6 Problems in address resolution
9.3.7 Address Resolution Protocol (ARP)
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 3
Overview
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 4
9.1.1 History and future of TCP/IP
The Internet was developed to provide a communication
network that could continue to function in wartime.
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 5
9.1.6 Comparing the OSI model and the TCP/IP model
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 6
9.1.2 Application layer
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 7
1.
2.
3.
4.
5.
6.
7.
File Transfer Protocol (FTP)
•
FTP is a reliable, connection-oriented service that uses TCP to transfer files
between systems that support FTP.
•
It supports bi-directional binary file and ASCII file transfers.
Trivial File Transfer Protocol (TFTP)
•
TFTP is a connectionless service that uses the User Datagram Protocol (UDP).
•
TFTP is used on the router to transfer configuration files and Cisco IOS
images, and to transfer files between systems that support TFTP.
•
It is useful in some LANs because it operates faster than FTP in a stable
environment.
Network File System (NFS)
•
NFS is a distributed file system protocol suite developed by Sun Microsystems
that allows file access to a remote storage device such as a hard disk across a
network.
Simple Mail Transfer Protocol (SMTP)
•
SMTP administers the transmission of e-mail over computer networks.
•
It does not provide support for transmission of data other than plaintext.
Terminal emulation (Telnet)
•
Telnet provides the capability to remotely access another computer.
•
It enables a user to log in to an Internet host and execute commands.
•
A Telnet client is referred to as a local host.
•
A Telnet server is referred to as a remote host.
Simple Network Management Protocol (SNMP)
•
SNMP is a protocol that provides a way to monitor and control network devices,
and to manage configurations, statistics collection, performance, and security.
Domain Name System (DNS)
•
DNS is a system used on the Internet for translating names of domains and
their publicly advertised network nodes into IP addresses.
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 8
9.1.3 Transport layer
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 9
9.1.3 Transport layer
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 10
9.1.3 Transport layer
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 11
9.1.4 Internet layer
ping
ARP & RARP also act at the network layer
(They relate MAC & IP addresses)
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 12
9.1.1 History and future of TCP/IP
IPv4
IPv6
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 13
9.1.4 Internet layer
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 14
9.1.5 Network access layer
SLIP Serial Line Internet Protocol
PPP
Point to Point Protocol
FDDI Fiber Distributed Data Interface
ATM Asynchronous Transfer Mode
SMDS Switched Multimegabit Data Service
(They relate MAC & IP addresses)
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 15
9.1.6 Comparing the OSI model and the TCP/IP model
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 16
9.1.7 Internet architecture
•
A network of networks is called an internet, indicated with the lowercase “i”.
•
When referring to the networks that developed from the DoD on which the
Worldwide Web (www) runs, the uppercase “I” is used and is called the Internet.
192.168.1.0
192.168.2.0
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 17
9.1.7 Internet architecture
192.168.2.0
192.168.1.0
•
•
•
•
192.168.3.0
The router keeps a list of all networks, but leaves the local delivery
details to the local physical networks.
In this situation, the routers pass messages to other routers.
Each router shares information about which networks it is connected to.
This builds the routing table.
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 18
9.1.7 Internet architecture
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 19
9.1.7 Internet architecture
192.168.2.0
192.168.1.0
192.168.3.0
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 20
“Scale-Free Networks”
Scientific American
May 2003
The internet somewhere
in the N.E. US
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 21
9.2.1 IP addressing
192.168.1.0
1.
192.168.1.1
2. 192.168.1.2
3. 192.168.1.3
4. 192.168.1.4
1.
2.
3.
4.
192.168.2.0
192.168.2.1
192.168.2.2
192.168.2.3
192.168.2.4
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 22
9.2.1 IP addressing
A device is not said to have an address, but that
each of the connection points, or interfaces, on
that device has an address to a network.
2 NIC cards…
•2 MAC addresses
•2 IP addresses
192.168.1.0
1.
192.168.1.1
2. 192.168.1.2
3. 192.168.1.3
4. 192.168.1.4
Does not pass data
unless programmed
to do so.
1.
2.
3.
4.
192.168.2.0
192.168.2.1
192.168.2.2
192.168.2.3
192.168.2.4
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 23
9.2.1 IP addressing
These are consecutive numbers.
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 24
9.2.3 IPv4 addressing
192.168.0.0
192.168.1.0
192.168.2.0
192.168.3.0
192.168.4.0
192.168.5.0
192.168.6.0
192.168.7.0
192.168.8.0
192.168.9.0
192.168.10.0
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 25
9.2.3 IPv4 addressing
The only time that the host numbers matter is
when the data is on the local area network.
192.168.1.0
1.
192.168.1.1
2. 192.168.1.2
3. 192.168.1.3
4. 192.168.1.4
1.
2.
3.
4.
192.168.2.0
192.168.2.1
192.168.2.2
192.168.2.3
192.168.2.4
This number must be a unique number,
because duplicate addresses would
make routing impossible.
192.168.1.
192.168.1.
192.168.1.
192.168.2.
192.168.3.
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 26
9.2.3 IPv4 addressing
Classful Addressing.
•
•
A multicast address is a unique network address that directs packets with that destination address to
predefined groups of IP addresses.
Therefore, a single station can simultaneously transmit a single stream of data to multiple recipients.
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 27
9.2.3 IPv4 addressing
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 28
9.2.3 IPv4 addressing
The first octet range for Class E addresses is 11110000 to 11111111, or 240 to 255
Reserved for research by IETF
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 29
9.2.4 Class A, B, C, D, and E IP addresses
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 30
9.2.4 Class A, B, C, D, and E IP addresses
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 31
9.2.4 Class A, B, C, D, and E IP addresses
Error ?
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 32
9.2.4 Class A, B, C, D, and E IP addresses
Error ?
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 33
9.2.5 Reserved IP addresses
An IP address that has binary 0s in all host bit
positions is reserved for the network address.
A router uses the network IP address when it forwards data on
the Internet.
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 34
9.2.5 Reserved IP addresses
An IP address that has binary 1s in all host bit
positions is reserved for the broadcast address.
Data that is sent to the broadcast address will be read by all hosts
on that network
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 35
9.2.5 Reserved IP addresses
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 36
9.2.5 Reserved IP addresses
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 37
9.2.5 Reserved IP addresses
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 38
9.2.5 Reserved IP addresses
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 39
9.2.6 Public and private IP addresses
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 40
9.2.6 Public and private IP addresses
•
•
Originally, an organization known as the Internet Network
Information Center (InterNIC) handled IP assignments.
InterNIC no longer exists and has been succeeded by the
Internet Assigned Numbers Authority (IANA).
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 41
9.2.6 Public and private IP addresses
•Connecting a network using private addresses to the Internet requires translation of the
private addresses to public addresses.
•This translation process is referred to as Network Address Translation (NAT).
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 42
9.2.7 Introduction to subnetting
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 43
9.2.7 Introduction to subnetting
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 44
9.2.7 Introduction to subnetting
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 45
9.2.8 IPv4 versus IPv6
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 46
9.2.7 Introduction to subnetting
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 47
9.2.8 IPv4 versus IPv6
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 48
Module Overview
9.1 Introduction to TCP/IP
9.1.1 History and future of TCP/IP
9.1.2 Application layer
9.1.3 Transport layer
9.1.4 Internet layer
9.1.5 Network access layer
9.1.6 Comparing the OSI model and the TCP/IP model
9.1.7 Internet architecture
9.2 Internet Addresses
9.2.1 IP addressing
9.2.2 Decimal and binary conversion
9.2.3 IPv4 addressing
9.2.4 Class A, B, C, D, and E IP addresses
9.2.5 Reserved IP addresses
9.2.6 Public and private IP addresses
9.2.7 Introduction to subnetting
9.2.8 IPv4 versus IPv6
9.3 Obtaining an IP Address
9.3.1 Obtaining an Internet address
9.3.2 Static assignment of an IP address
9.3.3 RARP IP address assignment
9.3.4 BOOTP IP address assignment
9.3.5 DHCP IP address management
9.3.6 Problems in address resolution
9.3.7 Address Resolution Protocol (ARP)
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 49
9.3.1 Obtaining an Internet address
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 50
9.3.1 Obtaining an Internet address
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 51
9.3.1 Obtaining an Internet address
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 52
9.3.2 Static assignment of an IP address
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 53
9.3.2 Static assignment of an IP address
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 54
9.3.3 RARP IP address assignment
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 55
9.3.3 RARP IP address assignment
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 56
9.3.3 RARP IP address assignment
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 57
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 58
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 59
9.3.3 RARP IP address assignment
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 60
9.3.3 RARP IP address assignment
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 61
9.3.3 RARP IP address assignment
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 62
9.3.3 RARP IP address assignment
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 63
9.3.3 RARP IP address assignment
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 64
9.3.3 RARP IP address assignment
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 65
9.3.4 BOOTP IP address assignment
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 66
9.3.4 BOOTP IP address assignment
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 67
9.3.4 BOOTP IP address assignment
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 68
9.3.4 BOOTP IP address assignment
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 69
9.3.4 BOOTP IP address assignment
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 70
9.3.4 BOOTP IP address assignment
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 71
9.3.4 BOOTP IP address assignment
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 72
9.3.4 BOOTP IP address assignment
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 73
9.3.4 BOOTP IP address assignment
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 74
9.3.4 BOOTP IP address assignment
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 75
9.3.5 DHCP IP address management
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 76
9.3.5 DHCP IP address management
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 77
9.3.5 DHCP IP address management
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 78
9.3.5 DHCP IP address management
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 79
9.3.5 DHCP IP address management
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9.3.5 DHCP IP address management
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9.3.5 DHCP IP address management
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 82
9.3.5 DHCP IP address management
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9.3.5 DHCP IP address management
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 84
9.3.5 DHCP IP address management
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9.3.5 DHCP IP address management
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 86
9.3.5 DHCP IP address management
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 87
9.3.5 DHCP IP address management
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9.3.5 DHCP IP address management
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 89
9.3.5 DHCP IP address management
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 90
9.3.5 DHCP IP address management
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9.3.5 DHCP IP address management
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 92
9.3.6 Problems in address resolution
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 93
9.3.6 Problems in address resolution
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 94
9.3.7 Address Resolution Protocol (ARP)
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 95
9.3.7 Address Resolution Protocol (ARP)
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 96
9.3.7 Address Resolution Protocol (ARP)
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 97
9.3.7 Address Resolution Protocol (ARP)
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9.3.7 Address Resolution Protocol (ARP)
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9.3.7 Address Resolution Protocol (ARP)
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 100
Summary
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 101
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FIN
Nov-03 ©Cisco Systems CCNA Semester 1 Version 3 Comp11 Mod9 – St. Lawrence College – Cornwall Campus, ON, Canada – Clark slide 103
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