Key Terms
... belongs in the Internet Layer. It obtains the MAC (physical) address of a host or node and then creates a local database that maps the MAC address to the host’s IP (logical) address. ...
... belongs in the Internet Layer. It obtains the MAC (physical) address of a host or node and then creates a local database that maps the MAC address to the host’s IP (logical) address. ...
Network Layer
... Carried in OSPF messages directly over IP (rather than TCP or UDP with upper-layer protocol of 89 ...
... Carried in OSPF messages directly over IP (rather than TCP or UDP with upper-layer protocol of 89 ...
Semester 1 Chapter 11 - Institute of Technology Sligo
... addresses of other devices that are connected to the same LAN. They are called Address Resolution Protocol (ARP) tables, and they map IP addresses to the corresponding MAC addresses If it lacks one or the other, the data will not pass from Layer 3 to the upper layers. In this way, MAC addresses and ...
... addresses of other devices that are connected to the same LAN. They are called Address Resolution Protocol (ARP) tables, and they map IP addresses to the corresponding MAC addresses If it lacks one or the other, the data will not pass from Layer 3 to the upper layers. In this way, MAC addresses and ...
sumit_basu5QA - CIS @ Temple University
... The Application Layer contains variety of protocols that are commonly needed by users, Such as HTTP, application protocols for file transfer, electronic mail, and network news. The different layers of the TCP/IP Reference model are: Internet Layer Transport Layer Application Layer Host-to-N ...
... The Application Layer contains variety of protocols that are commonly needed by users, Such as HTTP, application protocols for file transfer, electronic mail, and network news. The different layers of the TCP/IP Reference model are: Internet Layer Transport Layer Application Layer Host-to-N ...
2003 - CIS
... looking up the destination address in their routing table. A routing table consists of a series of destination networks, the address of the local router that provides service to the destination network, and a cost associated with the route. The cost is used to determine the best route in the event t ...
... looking up the destination address in their routing table. A routing table consists of a series of destination networks, the address of the local router that provides service to the destination network, and a cost associated with the route. The cost is used to determine the best route in the event t ...
oneM2M High Level Overview
... • Comm. Management Selection of communications channels, scheduling, Store-and-forward, reachability status awareness • Location ...
... • Comm. Management Selection of communications channels, scheduling, Store-and-forward, reachability status awareness • Location ...
Ch09
... routed protocols (IP, etc) route your data and routing protocols send routing updates between routers about the status of the network so that your routed protocol data can be routed. Read more: http://www.dummies.com/howto/content/looking-into-routed-versus-routingprotocols-for-t.html#ixzz0nn1fJY6I ...
... routed protocols (IP, etc) route your data and routing protocols send routing updates between routers about the status of the network so that your routed protocol data can be routed. Read more: http://www.dummies.com/howto/content/looking-into-routed-versus-routingprotocols-for-t.html#ixzz0nn1fJY6I ...
Chap1-Introduction - Home
... At the receiving machine, the message is unwrapped layer by layer with each process receiving and removing the data meant for it. An interface between each pair of adjacent layers is used to pass the data and network information down through the layers of the sending device and back up through the l ...
... At the receiving machine, the message is unwrapped layer by layer with each process receiving and removing the data meant for it. An interface between each pair of adjacent layers is used to pass the data and network information down through the layers of the sending device and back up through the l ...
Transport
... • What is the Ethernet address for this packet? – Solved by Address Resolution Protocol (ARP) • What is the IP address for this MAC address? • Give me an IP address (now that I am connected). • Reverse Address Resolution Protocol: broadcast and hope (RARP sever) knows your machine (broadcast restric ...
... • What is the Ethernet address for this packet? – Solved by Address Resolution Protocol (ARP) • What is the IP address for this MAC address? • Give me an IP address (now that I am connected). • Reverse Address Resolution Protocol: broadcast and hope (RARP sever) knows your machine (broadcast restric ...
jgunders_Sem_2v2_Ch_9_FTP
... You can use the Internet protocols to communicate across any set of interconnected networks. They are equally well-suited for both LAN and WAN communication. ...
... You can use the Internet protocols to communicate across any set of interconnected networks. They are equally well-suited for both LAN and WAN communication. ...
Tuesday, October 21st - University of Pittsburgh
... strict timing, reliability timing req. requirements “smart” end systems need for guaranteed (computers) service can adapt, perform “dumb” end systems control, error recovery telephones simple inside network, complexity inside complexity at “edge” network many link types different ...
... strict timing, reliability timing req. requirements “smart” end systems need for guaranteed (computers) service can adapt, perform “dumb” end systems control, error recovery telephones simple inside network, complexity inside complexity at “edge” network many link types different ...
Lecture 2 - Lane Department of Computer Science and Electrical
... Services – what can each layer do Interface – the mechanism to evoke the services of a layer from an adjacent layer Protocol – the rules or policies for how layers interact with each other ...
... Services – what can each layer do Interface – the mechanism to evoke the services of a layer from an adjacent layer Protocol – the rules or policies for how layers interact with each other ...
The OSI Model
... ~ process on each machine that communicates at a given layer Interfaces between Layers ~ defines what information and services a layer must provide for the layer above it ...
... ~ process on each machine that communicates at a given layer Interfaces between Layers ~ defines what information and services a layer must provide for the layer above it ...
Computer Network Final Exam 2005
... Computer Network Final Exam 2005 answer 1. What are the differences between routing and forwarding? Please briefly explain each of them. (5%) Ans： forwarding: move packets from router’s input to appropriate router output. routing: determine route taken by packets from source to destination. 2. Durin ...
... Computer Network Final Exam 2005 answer 1. What are the differences between routing and forwarding? Please briefly explain each of them. (5%) Ans： forwarding: move packets from router’s input to appropriate router output. routing: determine route taken by packets from source to destination. 2. Durin ...
local area network
... The location and/or set of controls that the user can manipulate to interact with a ...
... The location and/or set of controls that the user can manipulate to interact with a ...
Lecture (Network)
... offset time to upper header layer live checksum 32 bit source IP address 32 bit destination IP address Options (if any) ...
... offset time to upper header layer live checksum 32 bit source IP address 32 bit destination IP address Options (if any) ...
ppt
... IPv4 addressing Moving a datagram from source to destination Datagram format IP fragmentation ICMP: Internet Control Message Protocol NAT: Network Address Translation ...
... IPv4 addressing Moving a datagram from source to destination Datagram format IP fragmentation ICMP: Internet Control Message Protocol NAT: Network Address Translation ...
M2M Service Management Domain
... to Machine? (M2M) Truck to deliver them…) This data is transferred across wired or wireless lines to a remote destination where it can be integrated with other information to provide business value: like to improve a particular process within an enterprise, to allow to offer new services, such as As ...
... to Machine? (M2M) Truck to deliver them…) This data is transferred across wired or wireless lines to a remote destination where it can be integrated with other information to provide business value: like to improve a particular process within an enterprise, to allow to offer new services, such as As ...
William Stallings Data and Computer Communications
... A layer model defined by the ISO as an effort to develop a seven-layer reference model for open system interconnection (OSI). Each layer performs a subset of the required communication functions Each layer relies on the next lower layer to perform more primitive functions Each layer provides ser ...
... A layer model defined by the ISO as an effort to develop a seven-layer reference model for open system interconnection (OSI). Each layer performs a subset of the required communication functions Each layer relies on the next lower layer to perform more primitive functions Each layer provides ser ...
CCNA2 Module 9
... One of the primary functions of a router is to determine the best path to a given destination. A router learns paths, also called routes, from an administrator's configuration or from other routers by way of routing protocols. Routers store this routing information in routing tables using on-board d ...
... One of the primary functions of a router is to determine the best path to a given destination. A router learns paths, also called routes, from an administrator's configuration or from other routers by way of routing protocols. Routers store this routing information in routing tables using on-board d ...
Lab 1.2.9.4 Introduction to Fluke Network Inspector
... Use the exit command to close the new window when finished. Select a router or switch in the Console display and then choose Tools > Telnet. A window will appear with an open Telnet session. Traceroute works the same way. The Web option on the Tools button will open a Web session with a device if th ...
... Use the exit command to close the new window when finished. Select a router or switch in the Console display and then choose Tools > Telnet. A window will appear with an open Telnet session. Traceroute works the same way. The Web option on the Tools button will open a Web session with a device if th ...
Lecture3-wireless
... – ZigBee Alliance: “an association of companies working together to enable reliable, costeffective, low-power, wirelessly networked, monitoring and control products based on an open global standard.” – IEEE 802 Working Group 15 ...
... – ZigBee Alliance: “an association of companies working together to enable reliable, costeffective, low-power, wirelessly networked, monitoring and control products based on an open global standard.” – IEEE 802 Working Group 15 ...
LAN BASICS
... used in mid- to high- performance workstations and servers. • SCSI offers faster transfer rates than ATA/IDE, the interface most commonly used in desktop PCs. • In general, ATA/IDE is considered easier to implement and less expensive than SCSI but does not offer as many features. – For example, SCSI ...
... used in mid- to high- performance workstations and servers. • SCSI offers faster transfer rates than ATA/IDE, the interface most commonly used in desktop PCs. • In general, ATA/IDE is considered easier to implement and less expensive than SCSI but does not offer as many features. – For example, SCSI ...
OIS Model TCP/IP
... • compared with the OSI layering scheme in the following way: • application layer includes the OSI application layer, presentation layer, and most of the session layer • Its end-to-end transport layer includes the graceful close function of the OSI session layer as well as the OSI transport layer • ...
... • compared with the OSI layering scheme in the following way: • application layer includes the OSI application layer, presentation layer, and most of the session layer • Its end-to-end transport layer includes the graceful close function of the OSI session layer as well as the OSI transport layer • ...