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Published byTheresa Hopkins Modified over 9 years ago
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1 Addressing, Internetworking
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2 Collection of Subnetworks The Internet is an interconnected collection of many networks.
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3 IP Addresses IP address formats.
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4 IP Addresses Special IP addresses.
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5 Subnets A campus network consisting of LANs for various departments.
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6 Subnets A class B network subnetted into 64 subnets.
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7 CIDR – Classless Inter Domain Routing A set of IP address assignments. 5-59
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8 NAT – Network Address Translation Placement and operation of a NAT box.
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9 Internet Control Message Protocol The principal ICMP message types. 5-61
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10 ARP– The Address Resolution Protocol Three interconnected /24 networks: two Ethernets and an FDDI ring.
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11 Dynamic Host Configuration Protocol Operation of DHCP.
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12 Network Layer Design Isues Store-and-Forward Packet Switching Services Provided to the Transport Layer Implementation of Connectionless Service Implementation of Connection-Oriented Service Comparison of Virtual-Circuit and Datagram Subnets
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13 Store-and-Forward Packet Switching The environment of the network layer protocols. fig 5-1
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14 Implementation of Connectionless Service Routing within a diagram subnet.
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15 Implementation of Connection-Oriented Service Routing within a virtual-circuit subnet.
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16 Comparison of Virtual-Circuit and Datagram Subnets 5-4
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17 Internetworking How Networks Differ How Networks Can Be Connected Concatenated Virtual Circuits Connectionless Internetworking Tunneling Internetwork Routing Fragmentation
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18 Connecting Networks A collection of interconnected networks.
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19 How Networks Differ 5-43
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20 How Networks Can Be Connected (a) Two Ethernets connected by a switch. (b) Two Ethernets connected by routers.
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21 Concatenated Virtual Circuits Internetworking using concatenated virtual circuits.
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22 Connectionless Internetworking A connectionless internet.
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23 Tunneling Tunneling a packet from Paris to London.
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24 Fragmentation (a) Transparent fragmentation. (b) Nontransparent fragmentation.
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25 Fragmentation Fragmentation when the elementary data size is 1 byte. (a) Original packet, containing 10 data bytes. (b) Fragments after passing through a network with maximum packet size of 8 payload bytes plus header. (c) Fragments after passing through a size 5 gateway.
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