Operating Systems and Networks - Summaries
... TCP connection management ...........................................................................................................27 ...
... TCP connection management ...........................................................................................................27 ...
Efficiency through Eavesdropping: Link-layer Packet Caching
... reserved for the RTS-id/CTS exchange at this point. Upon reception of an RTS-id frame, the receiver checks its local packet cache for a packet whose ID matches that in the RTS frame. If present, the receiver sends a CTSACK and processes the frame as if it had been received normally. A CTS-ACK is sim ...
... reserved for the RTS-id/CTS exchange at this point. Upon reception of an RTS-id frame, the receiver checks its local packet cache for a packet whose ID matches that in the RTS frame. If present, the receiver sends a CTSACK and processes the frame as if it had been received normally. A CTS-ACK is sim ...
ATM, AAL2 and AAL5
... Main characteristics of ATM ATM is a connection-oriented technique information in form of cells is routed through the network along a single path. Cells are always received in sequence. virtual connections Statistical multiplexing of cells. An ATM connection is by definition unidirectional. ATM s ...
... Main characteristics of ATM ATM is a connection-oriented technique information in form of cells is routed through the network along a single path. Cells are always received in sequence. virtual connections Statistical multiplexing of cells. An ATM connection is by definition unidirectional. ATM s ...
chapter4-2007
... Flow Label: identify datagrams in same “flow.” (concept of“flow” not well defined). Next header: identify upper layer protocol for data ...
... Flow Label: identify datagrams in same “flow.” (concept of“flow” not well defined). Next header: identify upper layer protocol for data ...
Introduction to Queue theory
... “Circuit switching is rarely used for data networks, ... because of very inefficient use of the links” - Gallager ...
... “Circuit switching is rarely used for data networks, ... because of very inefficient use of the links” - Gallager ...
Routing Information Protocol (RIP)
... of the modified version of the received table. a) If the next-node entry is different, the receiving node chooses the row with the smaller cost. If there is a tie, the old one is kept b) If the next-node entry is the same, the receiving node chooses the new row. For example, if node C has previously ...
... of the modified version of the received table. a) If the next-node entry is different, the receiving node chooses the row with the smaller cost. If there is a tie, the old one is kept b) If the next-node entry is the same, the receiving node chooses the new row. For example, if node C has previously ...
4th Edition: Chapter 1
... 640,000 bits from host A to host B over a circuit-switched network? All links are 1.536 Mbps Each link uses TDM with 24 slots/sec 500 msec to establish end-to-end circuit ...
... 640,000 bits from host A to host B over a circuit-switched network? All links are 1.536 Mbps Each link uses TDM with 24 slots/sec 500 msec to establish end-to-end circuit ...
Software Packet Processing
... • Combine multiple elements into one – 16 elements 8 elements – Number of virtual function calls will decrease ...
... • Combine multiple elements into one – 16 elements 8 elements – Number of virtual function calls will decrease ...
Lecture 20
... data-link layer has responsibility of transferring datagram from one node to adjacent node over a link 5: DataLink Layer ...
... data-link layer has responsibility of transferring datagram from one node to adjacent node over a link 5: DataLink Layer ...
A Modular Network Layer for Sensornets
... for creating and maintaining basic communication abstractions, with related routing information used by REs either to determine next hops or to construct more complex protocols. The RT is the module that will exchange control traffic with RTs in other nodes, for determining and maintaining the netwo ...
... for creating and maintaining basic communication abstractions, with related routing information used by REs either to determine next hops or to construct more complex protocols. The RT is the module that will exchange control traffic with RTs in other nodes, for determining and maintaining the netwo ...
IU3215671573
... links which is the connection between two nodes. The route quality is influenced by change in link quality. A varying link route does not produce good results. The network layer has received a notice when working on Mobile Adhoc Network. Therefore plenty of routing protocols in such network with dif ...
... links which is the connection between two nodes. The route quality is influenced by change in link quality. A varying link route does not produce good results. The network layer has received a notice when working on Mobile Adhoc Network. Therefore plenty of routing protocols in such network with dif ...
ppt
... IPv4 numerical 32-bit (4 byte) values – Dotted quad form: 192.168.1.5 or 130.215.36.142 – In theory, 232 addresses, but practically fewer since allocated in blocks IPv6 has 2128 Each Internet host has IP address addresses, but not widely – Client running game client deployed for – Server running gam ...
... IPv4 numerical 32-bit (4 byte) values – Dotted quad form: 192.168.1.5 or 130.215.36.142 – In theory, 232 addresses, but practically fewer since allocated in blocks IPv6 has 2128 Each Internet host has IP address addresses, but not widely – Client running game client deployed for – Server running gam ...
Tier 1 ISP
... 640,000 bits from host A to host B over a circuit-switched network? All links are 1.536 Mbps Each link uses TDM with 24 slots/sec 500 msec to establish end-to-end circuit ...
... 640,000 bits from host A to host B over a circuit-switched network? All links are 1.536 Mbps Each link uses TDM with 24 slots/sec 500 msec to establish end-to-end circuit ...
Training 204
... IEEE 802.1x Flow Control provides backoff message to sending stations, preventing overflow of input data ports. ...
... IEEE 802.1x Flow Control provides backoff message to sending stations, preventing overflow of input data ports. ...
4th Edition: Chapter 1
... 640,000 bits from host A to host B over a circuit-switched network? All links are 1.536 Mbps Each link uses TDM with 24 slots/sec 500 msec to establish end-to-end circuit ...
... 640,000 bits from host A to host B over a circuit-switched network? All links are 1.536 Mbps Each link uses TDM with 24 slots/sec 500 msec to establish end-to-end circuit ...
Chapter1 - Computer Science
... 640,000 bits from host A to host B over a circuit-switched network? All links are 1.536 Mbps Each link uses TDM with 24 slots/sec 500 msec to establish end-to-end circuit ...
... 640,000 bits from host A to host B over a circuit-switched network? All links are 1.536 Mbps Each link uses TDM with 24 slots/sec 500 msec to establish end-to-end circuit ...
Intro to Metro WAN
... • Router A’s updated routing table will thus look like the following: • Network Hop Cost Next Router ...
... • Router A’s updated routing table will thus look like the following: • Network Hop Cost Next Router ...
document
... 1 - Hello - Establishes and maintains neighbor relationships. 2 - Database description - contents of the topological database upon adjacency formation 3 - Link State request - Requests pieces of the topological database from neighbor routers 4 - Link State Update—Responds to a link state request pac ...
... 1 - Hello - Establishes and maintains neighbor relationships. 2 - Database description - contents of the topological database upon adjacency formation 3 - Link State request - Requests pieces of the topological database from neighbor routers 4 - Link State Update—Responds to a link state request pac ...
5_atm
... Main characteristics of ATM ATM is a connection-oriented technique information in form of cells is routed through the network along a single path. Cells are always received in sequence. virtual connections Statistical multiplexing of cells. An ATM connection is by definition unidirectional. ATM s ...
... Main characteristics of ATM ATM is a connection-oriented technique information in form of cells is routed through the network along a single path. Cells are always received in sequence. virtual connections Statistical multiplexing of cells. An ATM connection is by definition unidirectional. ATM s ...
griffin-BGPConvTime
... One AS is one node in the network Only a single link update or withdrawal each time All routers have the same configurations ...
... One AS is one node in the network Only a single link update or withdrawal each time All routers have the same configurations ...