Network - University of Surrey
... − A “thing” always feature communications for “team working” − The Role of Communications − Providing a data link between two nodes ...
... − A “thing” always feature communications for “team working” − The Role of Communications − Providing a data link between two nodes ...
End-to-end arguments: The Internet and beyond David P. Reed
... interconnection would be provided by a layer of Internet packet switches, which were called gateways” Clark, Reed, Pogran, An Introduction to Local Area Networks. “The utilization of a technological innovation often occurs in two stages. ... first stage, the innovation is exploited to perform better ...
... interconnection would be provided by a layer of Internet packet switches, which were called gateways” Clark, Reed, Pogran, An Introduction to Local Area Networks. “The utilization of a technological innovation often occurs in two stages. ... first stage, the innovation is exploited to perform better ...
VoIPpre
... description, signaling procedures, call control, system control, audio/video codec and data protocols. Components are terminal, gateway, multimedia control unit to decide the media stream path and gatekeeper. Supports G.711, G722, G723 audio and G728, G729 video codecs, H.225 packet and message ...
... description, signaling procedures, call control, system control, audio/video codec and data protocols. Components are terminal, gateway, multimedia control unit to decide the media stream path and gatekeeper. Supports G.711, G722, G723 audio and G728, G729 video codecs, H.225 packet and message ...
PPT
... When asked what the most challenging part was, don’t say “I had to learn a lot of new languages and technologies.” (means nothing ...
... When asked what the most challenging part was, don’t say “I had to learn a lot of new languages and technologies.” (means nothing ...
Ch07
... For any 32-bit global IPv4 address, a 48-bit 6to4 IPv6 prefix can be constructed for use by that host (and if applicable the network behind it) by prepending 2002 (hex) to the IPv4 address. For example, for192.0.2.42, the corresponding 6to4 prefix would be 2002:c000:022a::/48. This gives a prefix le ...
... For any 32-bit global IPv4 address, a 48-bit 6to4 IPv6 prefix can be constructed for use by that host (and if applicable the network behind it) by prepending 2002 (hex) to the IPv4 address. For example, for192.0.2.42, the corresponding 6to4 prefix would be 2002:c000:022a::/48. This gives a prefix le ...
Wireless LAN and IEEE 802.11
... Each access has 48 bit MAC address but this serves as equipment identifier , since the primary address is used during the operations are CIDs. Upon entering the network, the access is assigned 3 management connections from each directions. 3 connections reflect 3 different QOS requirements used by d ...
... Each access has 48 bit MAC address but this serves as equipment identifier , since the primary address is used during the operations are CIDs. Upon entering the network, the access is assigned 3 management connections from each directions. 3 connections reflect 3 different QOS requirements used by d ...
Computer Networks (CSC 345)
... ◦ As a consequence some packages are dropped if the buffers of the routers are overloaded ...
... ◦ As a consequence some packages are dropped if the buffers of the routers are overloaded ...
Networking Concepts
... connections through either physical or wireless links. • Point-to-point: Simplest version of direct-connected network. Connecting two computing systems. » Example of point to point: Home to ISP. » Computer 1 to computer 2: null modem cable ...
... connections through either physical or wireless links. • Point-to-point: Simplest version of direct-connected network. Connecting two computing systems. » Example of point to point: Home to ISP. » Computer 1 to computer 2: null modem cable ...
TCP or UDP - Sistel IMT 2010
... about network performance and delivery quality • As such, it is not strictly speaking a transport protocol. It can be thought as as a generic application layer protocol that provides transport facilities – In terms of functionality though, it is certainly a transport protocol, hence its examination ...
... about network performance and delivery quality • As such, it is not strictly speaking a transport protocol. It can be thought as as a generic application layer protocol that provides transport facilities – In terms of functionality though, it is certainly a transport protocol, hence its examination ...
a client
... Services infrastructure for application programs naming, security, transactions, event notification, ... Commercial products: CORBA, DCOM,… ...
... Services infrastructure for application programs naming, security, transactions, event notification, ... Commercial products: CORBA, DCOM,… ...
Mobile IP
... Changing the IP-address? adjust the host IP address depending on the current location DHCP (dynamic host configuration protocol): reassign a new IP address. almost impossible to find a mobile system, DNS updates take to long time Limited in local use. TCP connections break, security prob ...
... Changing the IP-address? adjust the host IP address depending on the current location DHCP (dynamic host configuration protocol): reassign a new IP address. almost impossible to find a mobile system, DNS updates take to long time Limited in local use. TCP connections break, security prob ...
Document
... • Predate the ISO standard, but the development was performed in roughly the same time • Objective: To clearly define the network standards for different kind of physical components of a network - the interface card and the cabling • Enhance the Data Link and Physical layers of the OSI model ...
... • Predate the ISO standard, but the development was performed in roughly the same time • Objective: To clearly define the network standards for different kind of physical components of a network - the interface card and the cabling • Enhance the Data Link and Physical layers of the OSI model ...
SolarWinds Technical Reference
... internationally represented standards body founded in the late 1940’S. The IOS created the Open Systems Interconnection (OSI) model to describe the very complex task of moving computer data from something you understand on a monitor, to bits on a wire, and back to readable data on a remote system. A ...
... internationally represented standards body founded in the late 1940’S. The IOS created the Open Systems Interconnection (OSI) model to describe the very complex task of moving computer data from something you understand on a monitor, to bits on a wire, and back to readable data on a remote system. A ...
AshkanPaya
... delivery of them in the same order which they were sent. In other words, TCP provides reliable, ordered delivery of a stream of bytes from a program on one computer to another program on another computer. TCP is the protocol that major Internet applications such as the World Wide Web, email and file ...
... delivery of them in the same order which they were sent. In other words, TCP provides reliable, ordered delivery of a stream of bytes from a program on one computer to another program on another computer. TCP is the protocol that major Internet applications such as the World Wide Web, email and file ...
Core network components - Charles Sturt University
... The algorithm identifies the least costly paths between source and destination, given that costs are assigned to the edges. Routers send out update messages whenever the state of a link changes. Hence the name: “Link State” algorithm. Each router calculates lowest cost path to all others, starting f ...
... The algorithm identifies the least costly paths between source and destination, given that costs are assigned to the edges. Routers send out update messages whenever the state of a link changes. Hence the name: “Link State” algorithm. Each router calculates lowest cost path to all others, starting f ...
Intrusion Detection Systems
... - can be thought of as IP within IP - can be performed at security gateways - host need not be IPsec aware - provides traffic flow confidentiality ...
... - can be thought of as IP within IP - can be performed at security gateways - host need not be IPsec aware - provides traffic flow confidentiality ...
Storage Aware Protocols For heterogeneous networks
... Better ϵ {Energy efficient, most storage, fastest, higher probability of success,…} ...
... Better ϵ {Energy efficient, most storage, fastest, higher probability of success,…} ...
Selling an Idea or a Product
... Cheaper and easier to build lots of simple computers Easier to add power incrementally Principle of bureaucracy avoidance Collaboration: Much easier for users to collaborate through network resources (such as network file systems) ...
... Cheaper and easier to build lots of simple computers Easier to add power incrementally Principle of bureaucracy avoidance Collaboration: Much easier for users to collaborate through network resources (such as network file systems) ...
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.