CECS470
... – Standard protocols allow different manufacturers' computers to communicate. These computers can use completely different software/hardware, provided each computer's software can agree upon the meaning of the data. EECC694 - Shaaban #13 lec #1 Spring2000 3-7-2000 ...
... – Standard protocols allow different manufacturers' computers to communicate. These computers can use completely different software/hardware, provided each computer's software can agree upon the meaning of the data. EECC694 - Shaaban #13 lec #1 Spring2000 3-7-2000 ...
10 pts - ECSE - Rensselaer Polytechnic Institute
... states) and trust across AS’s. Also it suffers from scalability and privacy issues. Therefore the path-vector and attribute-based vectoring is preferred to link state routing. BGP allows for exchange of reachability information across AS and facilitates policy based routing. The various load balanci ...
... states) and trust across AS’s. Also it suffers from scalability and privacy issues. Therefore the path-vector and attribute-based vectoring is preferred to link state routing. BGP allows for exchange of reachability information across AS and facilitates policy based routing. The various load balanci ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... 1.5 PROPHET Protocol PROPHET is somewhat different from the epidemic routing protocol for intermittently connected networks. It operates by pruning the distribution tree unlike the epidemic protocol and tries to minimize the usage of resource while still attempting to achieve the best-case routing c ...
... 1.5 PROPHET Protocol PROPHET is somewhat different from the epidemic routing protocol for intermittently connected networks. It operates by pruning the distribution tree unlike the epidemic protocol and tries to minimize the usage of resource while still attempting to achieve the best-case routing c ...
Basic Concepts
... Never talk about an innovation “reducing cost,” “increasing speed,” etc. without specifying which element is cheaper or faster. For example, multiplexing only reduces the cost of trunk lines; other costs are not decreased ...
... Never talk about an innovation “reducing cost,” “increasing speed,” etc. without specifying which element is cheaper or faster. For example, multiplexing only reduces the cost of trunk lines; other costs are not decreased ...
Lesson4
... software in a Gnutella-style P2P network connects your PC with one of the online users in the network. Then an active link to your user name is transmitted from peer to peer to all the online users in the network that the first user (and the other online users) encountered in previous sessions. In t ...
... software in a Gnutella-style P2P network connects your PC with one of the online users in the network. Then an active link to your user name is transmitted from peer to peer to all the online users in the network that the first user (and the other online users) encountered in previous sessions. In t ...
Slide 1
... How many bits (and which ones) of the IP address are used for Network address, and for Host ? Depends on the LAN: e.g. only 4 devices we may only use 2 bits. Subnet mask specifies which bits are used for Host name: Full Network Address ...
... How many bits (and which ones) of the IP address are used for Network address, and for Host ? Depends on the LAN: e.g. only 4 devices we may only use 2 bits. Subnet mask specifies which bits are used for Host name: Full Network Address ...
3rd Edition: Chapter 1 - London South Bank University
... a few microsecs to hundreds of msecs ...
... a few microsecs to hundreds of msecs ...
Latest Developments in Techniques for
... A combination of BRPC and VNT Best of all worlds Optimal end-to-end paths Full TE and optimal use of lower-layer network Full administrative and policy control of lower layer network and service delivery Limited distribution of TE information TE links made available in upper layer Ma ...
... A combination of BRPC and VNT Best of all worlds Optimal end-to-end paths Full TE and optimal use of lower-layer network Full administrative and policy control of lower layer network and service delivery Limited distribution of TE information TE links made available in upper layer Ma ...
Introduction to Networking
... smaller units (if not already small enough), and passes the smaller units down to the network layer. The transport layer at the destination station reassembles the message. Message acknowledgment: provides reliable end-toend message delivery with acknowledgments. Message traffic control: tells t ...
... smaller units (if not already small enough), and passes the smaller units down to the network layer. The transport layer at the destination station reassembles the message. Message acknowledgment: provides reliable end-toend message delivery with acknowledgments. Message traffic control: tells t ...
PPT
... change of implementation of layer’s service transparent to rest of system e.g., change in gate procedure doesn’t affect rest of system ...
... change of implementation of layer’s service transparent to rest of system e.g., change in gate procedure doesn’t affect rest of system ...
Chapter1 - Computer Science
... excessive congestion: packet delay and loss protocols needed for reliable data transfer, congestion control Q: How to provide circuit-like behavior? bandwidth guarantees needed for audio/video apps still an unsolved problem (chapter 7) ...
... excessive congestion: packet delay and loss protocols needed for reliable data transfer, congestion control Q: How to provide circuit-like behavior? bandwidth guarantees needed for audio/video apps still an unsolved problem (chapter 7) ...
chapterw3
... Creates a table entry for computer's local IP address and port number Replaces the sending computer's non-routable IP address with the gateway IP address. replaces the sending computer's source port ...
... Creates a table entry for computer's local IP address and port number Replaces the sending computer's non-routable IP address with the gateway IP address. replaces the sending computer's source port ...
Create a standard ACL that will deny traffic from 192
... Access-list 147 deny tcp 172.16.0.0 0.0.255.255 any eq23 Access-list 147 permit any any First answer All traffic to network 172.16.0.0 will be denied. Assuming the ACL in the graphic is correctly applied to an interface, Graphic has 1 command Access-list 120 deny tcp host 192.168.15.4 any eq 21 Firs ...
... Access-list 147 deny tcp 172.16.0.0 0.0.255.255 any eq23 Access-list 147 permit any any First answer All traffic to network 172.16.0.0 will be denied. Assuming the ACL in the graphic is correctly applied to an interface, Graphic has 1 command Access-list 120 deny tcp host 192.168.15.4 any eq 21 Firs ...
Intro_part1
... (Network edge) Computing devices (end hosts, PDAs, …) connected to the network (Network core) Routers/switches that move data through the network (Media) Physical links that carry information (fiber, copper, radio, and satellite) Applications that communicate with each other to provide services ...
... (Network edge) Computing devices (end hosts, PDAs, …) connected to the network (Network core) Routers/switches that move data through the network (Media) Physical links that carry information (fiber, copper, radio, and satellite) Applications that communicate with each other to provide services ...
ppt for Chapters 1-5 - Computer and Information Sciences
... * its own unicast address * the network broadcast address ■ promiscuous mode Interface process all received packets (including those addressed to other stations) ...
... * its own unicast address * the network broadcast address ■ promiscuous mode Interface process all received packets (including those addressed to other stations) ...
layer - Open Learning Environment - Free University of Bozen
... OSI – Interaction Modalities • Connectionless: every package managed independently from the others – No guaranteed QoS – No memory nor negotiation, just isolated ...
... OSI – Interaction Modalities • Connectionless: every package managed independently from the others – No guaranteed QoS – No memory nor negotiation, just isolated ...
Finance Evolution
... – Paths are recalculated periodically to ensure low latency path – Once optimal path is available, traffic is re-routed (make before break) to this path – As this path could be significantly shorter (2 – 10ms), there will be out of order packets that may impact some hosts ...
... – Paths are recalculated periodically to ensure low latency path – Once optimal path is available, traffic is re-routed (make before break) to this path – As this path could be significantly shorter (2 – 10ms), there will be out of order packets that may impact some hosts ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... Mobile ad hoc networks (MANET) are wireless networks without fixed infrastructure. Nodes can communicate by directly or indirectly method [1]. Nodes can act as a host or a router in each time. In MANET the topology can be dynamic due to the mobility of mobile nodes. [2]. Routing protocols are mainly ...
... Mobile ad hoc networks (MANET) are wireless networks without fixed infrastructure. Nodes can communicate by directly or indirectly method [1]. Nodes can act as a host or a router in each time. In MANET the topology can be dynamic due to the mobility of mobile nodes. [2]. Routing protocols are mainly ...
15-744: Computer Networking
... • Correctness of network protocols typically independent of topology • Performance of networks critically dependent on topology • e.g., convergence of route information ...
... • Correctness of network protocols typically independent of topology • Performance of networks critically dependent on topology • e.g., convergence of route information ...
hierarchical routing
... Direct link to router in another AS r Gateway routers run a common inter-networking routing protocol ...
... Direct link to router in another AS r Gateway routers run a common inter-networking routing protocol ...
ppt
... and destination (D) procs. differ in the same set of bits across all S-D pairs. How much communication time will computing a global max/sum/any-assoc-oper. and getting it to all procs. take using a recursive-doubling commun-exchange pattern take? log2 P Cost: # of switches = P(log P)/2; # of links = ...
... and destination (D) procs. differ in the same set of bits across all S-D pairs. How much communication time will computing a global max/sum/any-assoc-oper. and getting it to all procs. take using a recursive-doubling commun-exchange pattern take? log2 P Cost: # of switches = P(log P)/2; # of links = ...
calea - Internet2
... In response to our opening brief, the Government briefs acknowledged a key limitation on the application of CALEA to higher education networks. In particular, the FCC clarified that its Order applies to “private network operators that provide their own connection to the Internet,” which are subject ...
... In response to our opening brief, the Government briefs acknowledged a key limitation on the application of CALEA to higher education networks. In particular, the FCC clarified that its Order applies to “private network operators that provide their own connection to the Internet,” which are subject ...