Introducing the Internet
... • Two protocols used are Internet Protocol (IP) and Transmission Control Protocol (TCP) • Packets of characters (bytes), with the receiver’s address, carry information on the Internet. These packets are passed from one network to another until they reach their destination. --> The Internet is a pack ...
... • Two protocols used are Internet Protocol (IP) and Transmission Control Protocol (TCP) • Packets of characters (bytes), with the receiver’s address, carry information on the Internet. These packets are passed from one network to another until they reach their destination. --> The Internet is a pack ...
Chapter 4: Communication
... Protocols to Support Services • Authentication protocols, to prove identity • Authorization protocols, to grant resource access to authorized users • Distributed commit protocols, used to allow a group of processes to decided to commit or abort a transaction (ensure atomicity) or in fault tolerant ...
... Protocols to Support Services • Authentication protocols, to prove identity • Authorization protocols, to grant resource access to authorized users • Distributed commit protocols, used to allow a group of processes to decided to commit or abort a transaction (ensure atomicity) or in fault tolerant ...
Assignment 3 Network Components Johnson
... that allows wireless devices, such as an iPad or iPod to connect to a wired network. In home use, the wireless router is also the wireless access point. A public application of the WAP is a “hotspot”, which allows wireless clients to connect to the network. A wireless AP or wireless router can cost ...
... that allows wireless devices, such as an iPad or iPod to connect to a wired network. In home use, the wireless router is also the wireless access point. A public application of the WAP is a “hotspot”, which allows wireless clients to connect to the network. A wireless AP or wireless router can cost ...
Document
... • Multicast frames are sent from one host to a small group of hosts. • There can be several multicast groups on a single LAN. ...
... • Multicast frames are sent from one host to a small group of hosts. • There can be several multicast groups on a single LAN. ...
which network - s3.amazonaws.com
... You assume all responsibility for use and potential liability associated with any use of the material. Material contains copyrighted content, used in accordance with U.S. law. Copyright holders of content included in this material should contact open.michigan@umich.edu with any questions, correction ...
... You assume all responsibility for use and potential liability associated with any use of the material. Material contains copyrighted content, used in accordance with U.S. law. Copyright holders of content included in this material should contact open.michigan@umich.edu with any questions, correction ...
ppt - CIS @ Temple University
... We’re making these slides freely available to all (faculty, students, readers). They’re in PowerPoint form so you see the animations; and can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. In return for us ...
... We’re making these slides freely available to all (faculty, students, readers). They’re in PowerPoint form so you see the animations; and can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. In return for us ...
CIS110 Assignment 3 2007-8
... would have to do to make sure you are complying with the UK Data Protection Act 1998. You should support your answers with reference to the eight principles of data protection (or "good information handling") which are incorporated in the 1998 Act (c) Do you think it is justifiable for employers to ...
... would have to do to make sure you are complying with the UK Data Protection Act 1998. You should support your answers with reference to the eight principles of data protection (or "good information handling") which are incorporated in the 1998 Act (c) Do you think it is justifiable for employers to ...
Week_Six_Net_Design
... MPLS is a highly scalable, protocol agnostic, datacarrying mechanism. In an MPLS network, data packets are assigned labels. Packet-forwarding decisions are made solely on the contents of this label, without the need to examine the packet itself. This allows one to create end-to-end circuits across a ...
... MPLS is a highly scalable, protocol agnostic, datacarrying mechanism. In an MPLS network, data packets are assigned labels. Packet-forwarding decisions are made solely on the contents of this label, without the need to examine the packet itself. This allows one to create end-to-end circuits across a ...
ppt - Department of Computer Science and Engineering
... get stuck in local minimum m and will never be able to reach the global minimum g as the error can only decrease by weight change. ...
... get stuck in local minimum m and will never be able to reach the global minimum g as the error can only decrease by weight change. ...
Lesson 5 - The Data Link Layer
... A link-layer reliable -delivery service is often used for links that are prone to high error rates, such as a wireless link. The goal is to correct an error locally, on the link where the error occurs, rather than forcing an end-to-end retransmission of the data by a transport - layer or application ...
... A link-layer reliable -delivery service is often used for links that are prone to high error rates, such as a wireless link. The goal is to correct an error locally, on the link where the error occurs, rather than forcing an end-to-end retransmission of the data by a transport - layer or application ...
Lecture 1 Installing Linux, VMware, Reconnaissance, Network
... you add new material give the exact wording and instructions you would give to future students in the new lab handout. You may cross out and edit the text of the lab on previous pages to make minor corrections/suggestions. General suggestions like add tool xyz to do more capable scanning will not be ...
... you add new material give the exact wording and instructions you would give to future students in the new lab handout. You may cross out and edit the text of the lab on previous pages to make minor corrections/suggestions. General suggestions like add tool xyz to do more capable scanning will not be ...
Go There!
... Link-state: opens the shortest path first to the destination by recreating an exact topology of the network in its routing table Hybrid: combines aspects of both ...
... Link-state: opens the shortest path first to the destination by recreating an exact topology of the network in its routing table Hybrid: combines aspects of both ...
Chapter 3 - PIRUN Server
... Internet transport protocol “best effort” service, UDP segments may be: lost delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently of others ...
... Internet transport protocol “best effort” service, UDP segments may be: lost delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently of others ...
Adventures in Computer Security - Applied Crypto Group at Stanford
... • Packets in must have outside source destination • Packets out must have inside source destination ...
... • Packets in must have outside source destination • Packets out must have inside source destination ...
Roxar Surface Acquisition Unit Data Sheet
... The SAU supports 10 Mbit Ethernet and RS485/RS422 communication. A local Ethernet service port allows for easy data retrieval and simplified field maintenance. Optional analogue input/output modules provide a simple interface for monitoring third-party instrumentation or transmitting downhole data t ...
... The SAU supports 10 Mbit Ethernet and RS485/RS422 communication. A local Ethernet service port allows for easy data retrieval and simplified field maintenance. Optional analogue input/output modules provide a simple interface for monitoring third-party instrumentation or transmitting downhole data t ...
kroenke_emis3_ch06
... Application Layer Protocols Hyper Text Transport Protocol (HTTP) •Protocol used between browsers and web servers. Simple Mail Transfer Protocol (SMTP) •Used for email transmissions. File Transfer Protocol (FTP) • Used to move files over Internet. • Web-Internet-based network of browsers and servers ...
... Application Layer Protocols Hyper Text Transport Protocol (HTTP) •Protocol used between browsers and web servers. Simple Mail Transfer Protocol (SMTP) •Used for email transmissions. File Transfer Protocol (FTP) • Used to move files over Internet. • Web-Internet-based network of browsers and servers ...
Introduction Computer Network. Interconnected collection of
... Mainly concerned with access and routing data between two computers connected to the same network 3. Internet layer ∗ Used to transfer data between devices attached to different networks ∗ Data may have to traverse multiple interconnected networks ∗ Uses Internet Protocol to route data across multip ...
... Mainly concerned with access and routing data between two computers connected to the same network 3. Internet layer ∗ Used to transfer data between devices attached to different networks ∗ Data may have to traverse multiple interconnected networks ∗ Uses Internet Protocol to route data across multip ...
Training - Personal.psu.edu
... A network topology is the geometric arrangement of nodes and cable links in a LAN, and is used in two general configurations: bus and star. These two topologies define how nodes are connected to one another. A node is an active device connected to the network, such as a computer or a printer. A node ...
... A network topology is the geometric arrangement of nodes and cable links in a LAN, and is used in two general configurations: bus and star. These two topologies define how nodes are connected to one another. A node is an active device connected to the network, such as a computer or a printer. A node ...
LAN - Redbrick
... • Only best effort datagram service offered by 802 MAC. • LLC offers error controlled, flow controlled data link above 802 MAC. • LLC is common to all 802 standards, based closely on OSI standards. • MAC encapsulates LLC packets. • Based on HDLC. ...
... • Only best effort datagram service offered by 802 MAC. • LLC offers error controlled, flow controlled data link above 802 MAC. • LLC is common to all 802 standards, based closely on OSI standards. • MAC encapsulates LLC packets. • Based on HDLC. ...
my_s25
... packets of data, called datagrams, from one computer to another with no guarantees about their order of delivery or arrival at all. UDP is not connection-based like TCP. – This is analogous to the sending a series of letters through the postal service. – Used for applications that cannot afford or d ...
... packets of data, called datagrams, from one computer to another with no guarantees about their order of delivery or arrival at all. UDP is not connection-based like TCP. – This is analogous to the sending a series of letters through the postal service. – Used for applications that cannot afford or d ...
Chapter 6
... – Any of the network devices can transmit data onto the network at will; there is no central controller – A broadcast network where all stations see all frames, regardless of whether they represent an intended destination – Each station must examine received frames to determine if the station is a d ...
... – Any of the network devices can transmit data onto the network at will; there is no central controller – A broadcast network where all stations see all frames, regardless of whether they represent an intended destination – Each station must examine received frames to determine if the station is a d ...
3rd Edition, Chapter 5
... • Error detection not 100% reliable! • protocol may miss some errors, but rarely • larger EDC field yields better detection and correction ...
... • Error detection not 100% reliable! • protocol may miss some errors, but rarely • larger EDC field yields better detection and correction ...
Internet protocol suite
The Internet protocol suite is the computer networking model and set of communications protocols used on the Internet and similar computer networks. It is commonly known as TCP/IP, because among many protocols, the Transmission Control Protocol (TCP) and the Internet Protocol (IP) is the accepted and most widely used protocol in Internet. Often also called the Internet model, it was originally also known as the DoD model, because the development of the networking model was funded by DARPA, an agency of the United States Department of Defense.TCP/IP provides end-to-end connectivity specifying how data should be packetized, addressed, transmitted, routed and received at the destination. This functionality is organized into four abstraction layers which are used to sort all related protocols according to the scope of networking involved. From lowest to highest, the layers are the link layer, containing communication technologies for a single network segment (link); the internet layer, connecting hosts across independent networks, thus establishing internetworking; the transport layer handling host-to-host communication; and the application layer, which provides process-to-process application data exchange.The TCP/IP model and related protocol models are maintained by the Internet Engineering Task Force (IETF).