Document
... Secondary connections used for Business Continuity Economical “always On” connectivity for Point of Sale (POS) systems Voice Circuits (VoIP or T1) Small antenna services for data gathering, such as smart grid, solar farm, utility companies, etc. ...
... Secondary connections used for Business Continuity Economical “always On” connectivity for Point of Sale (POS) systems Voice Circuits (VoIP or T1) Small antenna services for data gathering, such as smart grid, solar farm, utility companies, etc. ...
7 Layer OSI Model - Gunadarma University
... End to end delivery of packets Creates logical paths Path determination (routing) Hides the lower layers making things hardware independent • Uses logical hierarchical addresses ...
... End to end delivery of packets Creates logical paths Path determination (routing) Hides the lower layers making things hardware independent • Uses logical hierarchical addresses ...
COS 420 day 8
... data between a pair of hosts on an internet, while the UDP layer is responsible for differentiating among multiple sources or destinations within one host. IP header only identifies computer UDP header only identifies application programs ...
... data between a pair of hosts on an internet, while the UDP layer is responsible for differentiating among multiple sources or destinations within one host. IP header only identifies computer UDP header only identifies application programs ...
PowerPoint 簡報
... Now, with so many no-cost tools of communication available in the Internet, the customers of these companies are demanding that these channels be opened up (like, e mail, Instant Messaging … …). Following are results of this : a) Abuse by staff. Indulging in personal related issues over the internet ...
... Now, with so many no-cost tools of communication available in the Internet, the customers of these companies are demanding that these channels be opened up (like, e mail, Instant Messaging … …). Following are results of this : a) Abuse by staff. Indulging in personal related issues over the internet ...
document
... and manage the network • Different planes: – Management plane • Routing configuration, collection of various statistics ...
... and manage the network • Different planes: – Management plane • Routing configuration, collection of various statistics ...
The network layer
... service. Programs such as file transfer programs (FTP and SMTP), and so on are already available. However, it would be impossible to write a client-server program for each specific application. TELNET is a general-purpose client-server program that lets a user access any application program on a rem ...
... service. Programs such as file transfer programs (FTP and SMTP), and so on are already available. However, it would be impossible to write a client-server program for each specific application. TELNET is a general-purpose client-server program that lets a user access any application program on a rem ...
ch02
... The layers in the TCP/IP protocol suite do not exactly match those in the OSI model. The original TCP/IP protocol suite was defined as having four layers: host-tonetwork, internet, transport, and application. However, when TCP/IP is compared to OSI, we can say that the TCP/IP protocol suite is made ...
... The layers in the TCP/IP protocol suite do not exactly match those in the OSI model. The original TCP/IP protocol suite was defined as having four layers: host-tonetwork, internet, transport, and application. However, when TCP/IP is compared to OSI, we can say that the TCP/IP protocol suite is made ...
Networking Theory (Part 1)
... which contain additional information that allows it to order packets and resend them if they go astray. ...
... which contain additional information that allows it to order packets and resend them if they go astray. ...
Document
... which contain additional information that allows it to order packets and resend them if they go astray. ...
... which contain additional information that allows it to order packets and resend them if they go astray. ...
Chapter 3 - Network Protocols
... OSI (135-137) The OSI is a model of how network communications should be broken down into functional “tasks”. Each layer performs one task. It provides “services” to the layer above it, and uses services from the layer below it. Remote devices talk to each other at the same level. The OSI model is ...
... OSI (135-137) The OSI is a model of how network communications should be broken down into functional “tasks”. Each layer performs one task. It provides “services” to the layer above it, and uses services from the layer below it. Remote devices talk to each other at the same level. The OSI model is ...
Communication software and protocols
... Converts data into a format that can be Eg Convertion of my commands to the understood by the receiver’s system format that is compatible to florence’s system. Session layer eg setting up the linkage between my computer to my mail server to florence’s mail server to her device. ...
... Converts data into a format that can be Eg Convertion of my commands to the understood by the receiver’s system format that is compatible to florence’s system. Session layer eg setting up the linkage between my computer to my mail server to florence’s mail server to her device. ...
Chpt 10 - 07 test.doc
... A network that covers a large campus or city A network that covers a large geographical area and is made up of many smaller networks A measure of how much data can travel over a given communication system in a given amount of time A pass-through and distribution point for every device connected to i ...
... A network that covers a large campus or city A network that covers a large geographical area and is made up of many smaller networks A measure of how much data can travel over a given communication system in a given amount of time A pass-through and distribution point for every device connected to i ...
ModuleONEandTWO
... Testing Connectivity To test connectivity, use the PING command in a DOS prompt. A PING is simply this: One user sends packets to another user requesting a reply for each to confirm the two users are connected. Pinging a URL can be used to test a computer’s internet connection. PING uses In ...
... Testing Connectivity To test connectivity, use the PING command in a DOS prompt. A PING is simply this: One user sends packets to another user requesting a reply for each to confirm the two users are connected. Pinging a URL can be used to test a computer’s internet connection. PING uses In ...
Competencies for ITNW 2413.doc
... • Explain the fundamentals of Ethernet media access • Explain what a collision is and how collisions are detected • Explain the characteristics associated with auto negotiation on Ethernet networks Describe the concepts of switching in an Ethernet network • Compare and contrast collision and broad ...
... • Explain the fundamentals of Ethernet media access • Explain what a collision is and how collisions are detected • Explain the characteristics associated with auto negotiation on Ethernet networks Describe the concepts of switching in an Ethernet network • Compare and contrast collision and broad ...
Security in Computing - Pravin Shetty > Resume
... On internetworking, email, data transfer via FTP and www requests may be handled by intervening networks and devices and anyone with access to them, authorized or not, can read the data/messages. ...
... On internetworking, email, data transfer via FTP and www requests may be handled by intervening networks and devices and anyone with access to them, authorized or not, can read the data/messages. ...
r03-arpa - Computer Engineering
... • Implementing a functionality at a lower level should have minimum performance impact on the applications that do not use the functionality ...
... • Implementing a functionality at a lower level should have minimum performance impact on the applications that do not use the functionality ...
Network Layer and Routing
... computer, and sends the packet to the first router. When the packet hits this first router, the router must determine if the destination computer is on the local network, or send the packet to the next router that will get the packet to its destination. ...
... computer, and sends the packet to the first router. When the packet hits this first router, the router must determine if the destination computer is on the local network, or send the packet to the next router that will get the packet to its destination. ...
Document
... service. Programs such as file transfer programs (FTP and SMTP), and so on are already available. However, it would be impossible to write a client-server program for each specific application. TELNET is a general-purpose client-server program that lets a user access any application program on a rem ...
... service. Programs such as file transfer programs (FTP and SMTP), and so on are already available. However, it would be impossible to write a client-server program for each specific application. TELNET is a general-purpose client-server program that lets a user access any application program on a rem ...
Compare of OSI and TCP/IP
... communications. For outgoing messages, it converts data into a generic format that can survive the rigors of network transmission; for incoming messages, it converts data from its generic networked ...
... communications. For outgoing messages, it converts data into a generic format that can survive the rigors of network transmission; for incoming messages, it converts data from its generic networked ...
Chapter 1
... • User can switch networks seamlessly • However, sessions will not necessarily ‘stay up’ ...
... • User can switch networks seamlessly • However, sessions will not necessarily ‘stay up’ ...
Recursive InterNetwork Architecture (RINA)
The Recursive InterNetwork Architecture (RINA) is a computer network architecture that unifies distributed computing and telecommunications. RINA's fundamental principle is that computer networking is just Inter-Process Communication or IPC. RINA reconstructs the overall structure of the Internet, forming a model that comprises a single repeating layer, the DIF (Distributed IPC Facility), which is the minimal set of components required to allow distributed IPC between application processes. RINA inherently supports mobility, multi-homing and Quality of Service without the need for extra mechanisms, provides a secure and programmable environment, motivates for a more competitive marketplace, and allows for a seamless adoption.