
Communicating over the Network
... Function of Protocol in Network Communication Technology independent Protocols -Many diverse types of devices can communicate using the same sets of protocols. This is because protocols specify network functionality, not the underlying technology to support this functionality. ...
... Function of Protocol in Network Communication Technology independent Protocols -Many diverse types of devices can communicate using the same sets of protocols. This is because protocols specify network functionality, not the underlying technology to support this functionality. ...
VPN
... logical one. If there are some data to transmit then the bandwith is occupied and data is transmitted according the routing information. • Private, because only valid users should have access to the network respectively the data. Additionally all data have to be transmitted confidential. ...
... logical one. If there are some data to transmit then the bandwith is occupied and data is transmitted according the routing information. • Private, because only valid users should have access to the network respectively the data. Additionally all data have to be transmitted confidential. ...
Cross-layer Visibility as a Service
... interfaces between layers. First, the simple abstraction of a link plays an important role in containing complexity inside the network; wider interfaces make it harder for each layer to evolve independently. Second, fundamental reasons prevent some network elements from easily providing information ...
... interfaces between layers. First, the simple abstraction of a link plays an important role in containing complexity inside the network; wider interfaces make it harder for each layer to evolve independently. Second, fundamental reasons prevent some network elements from easily providing information ...
ppt - Dr. Wissam Fawaz
... R creates link-layer frame with B's MAC address as dest, frame contains A-to-B IP datagram MAC src: 1A-23-F9-CD-06-9B MAC dest: 49-BD-D2-C7-56-2A ...
... R creates link-layer frame with B's MAC address as dest, frame contains A-to-B IP datagram MAC src: 1A-23-F9-CD-06-9B MAC dest: 49-BD-D2-C7-56-2A ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... The simulation runs for 1 hour. An event is defined as File Transfer (Light), Web Browsing (Light HTTP), and Database Access (Light). Results were collected after the simulation was run. Statistics of each scenario presented in a graph that detailed the activity throughout the simulation. Graph 8 il ...
... The simulation runs for 1 hour. An event is defined as File Transfer (Light), Web Browsing (Light HTTP), and Database Access (Light). Results were collected after the simulation was run. Statistics of each scenario presented in a graph that detailed the activity throughout the simulation. Graph 8 il ...
Lecture 12 – MAC
... Three attached class C networks (LANs) Router only knows routes to attached LANs Default router used to “go up” Route multicast address: 224.0.0.0 Loopback interface (for debugging) ...
... Three attached class C networks (LANs) Router only knows routes to attached LANs Default router used to “go up” Route multicast address: 224.0.0.0 Loopback interface (for debugging) ...
3-transport
... 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 ...
Internet_structure
... Example shows Paul Baran’s very first diagram of the ‘nuclear proof’ packet switching network “The net interprets censorship as damage and routes around it” (attrib. John Gilmore) Geographic maps give a feel for the complexities of the Internet today Internet Governance ...
... Example shows Paul Baran’s very first diagram of the ‘nuclear proof’ packet switching network “The net interprets censorship as damage and routes around it” (attrib. John Gilmore) Geographic maps give a feel for the complexities of the Internet today Internet Governance ...
Use Cases - Icsd e
... Link-layer handover procedures are also optimized Smooth cooperation between link and network-layer functions is established ...
... Link-layer handover procedures are also optimized Smooth cooperation between link and network-layer functions is established ...
ping - SLAC
... • May not be able to sniff/trace traffic due to privacy/security concerns • Don’t know route details between points, may change, not under your control, may be able to deduce some of it ...
... • May not be able to sniff/trace traffic due to privacy/security concerns • Don’t know route details between points, may change, not under your control, may be able to deduce some of it ...
3rd Edition, Chapter 5
... layering of abstractions: don’t sweat the details of the lower layer, only deal with lower layers abstractly ...
... layering of abstractions: don’t sweat the details of the lower layer, only deal with lower layers abstractly ...
IP: Internet Protocol - ODU Computer Science
... outgoing datagrams: replace (source IP address, port #) of every outgoing datagram to (NAT IP address, new port #) . . . remote clients/servers will respond using (NAT IP address, new port #) as destination addr remember (in NAT translation table) every (source IP address, port #) to (NAT IP add ...
... outgoing datagrams: replace (source IP address, port #) of every outgoing datagram to (NAT IP address, new port #) . . . remote clients/servers will respond using (NAT IP address, new port #) as destination addr remember (in NAT translation table) every (source IP address, port #) to (NAT IP add ...
CH7-VOIP-FOIP
... The FoIP setup is a lot like the VoIP setup, and you can even send IP faxes using a VoIP server. However, since a fax requires more bandwidth than a voice, a VoIP server doesn't automatically work seamlessly for transmitting faxes. It typically requires some modifications, which you can make by inst ...
... The FoIP setup is a lot like the VoIP setup, and you can even send IP faxes using a VoIP server. However, since a fax requires more bandwidth than a voice, a VoIP server doesn't automatically work seamlessly for transmitting faxes. It typically requires some modifications, which you can make by inst ...
Document
... through a network based on the type of service required – routes through the network can have different cost – each router would have several tables • BGP – Border Gateway Protocol – is an exterior routing protocol that uses a policy that defines what paths should be chosen Dr. Clincy ...
... through a network based on the type of service required – routes through the network can have different cost – each router would have several tables • BGP – Border Gateway Protocol – is an exterior routing protocol that uses a policy that defines what paths should be chosen Dr. Clincy ...
View File
... services to various higher-layer protocols Higher-layer protocols: The Handshake Protocol The Change Cipher Spec Protocol The Alert Protocol ...
... services to various higher-layer protocols Higher-layer protocols: The Handshake Protocol The Change Cipher Spec Protocol The Alert Protocol ...
Chapter 6 Network Layer
... routers may communicate route information dynamically between each other using a routing protocol. In order for routers to be reachable, the router interface must be configured. ...
... routers may communicate route information dynamically between each other using a routing protocol. In order for routers to be reachable, the router interface must be configured. ...
Part I: Introduction
... routers: no state about end-to-end connections no network-level concept of “connection” packets typically routed using destination host ID packets between same source-dest pair may take different paths application transport network data link 1. Send data ...
... routers: no state about end-to-end connections no network-level concept of “connection” packets typically routed using destination host ID packets between same source-dest pair may take different paths application transport network data link 1. Send data ...
FREE Sample Here
... 19) TCP/IP stands for Transporting Computer Protocol/Internet Protocol. Answer: FALSE Diff: 3 Page Ref: 21 20) TCP/IP is known as having either a four- or five-layer model. Answer: TRUE Diff: 3 Page Ref: 21 21) The layers of the OSI and TCP/IP models do not have many of the same functionalities. Ans ...
... 19) TCP/IP stands for Transporting Computer Protocol/Internet Protocol. Answer: FALSE Diff: 3 Page Ref: 21 20) TCP/IP is known as having either a four- or five-layer model. Answer: TRUE Diff: 3 Page Ref: 21 21) The layers of the OSI and TCP/IP models do not have many of the same functionalities. Ans ...
PPT - Pages
... • All multicast state in end systems • Computation at forwarding points simplifies support for higher level functionality MIT1 MIT ...
... • All multicast state in end systems • Computation at forwarding points simplifies support for higher level functionality MIT1 MIT ...
Advanced SCSI Programming Interface over Internet Protocol
... existing solutions relate to the SCSI (Small Computers System Interface) standard, resulting in a high degree of universality, from an end-user’s point of view there is, however, a lack of dedicated support for remote optical storage. Although CD/DVD recorders typically behave as standard SCSI multi ...
... existing solutions relate to the SCSI (Small Computers System Interface) standard, resulting in a high degree of universality, from an end-user’s point of view there is, however, a lack of dedicated support for remote optical storage. Although CD/DVD recorders typically behave as standard SCSI multi ...
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).