Switching Techniques
... • Possible long wait to establish a connection, (10 seconds, more on long- distance or international calls.) during which no data can be transmitted. • More expensive than any other switching techniques, because a dedicated path is required for each connection. • Inefficient use of the communication ...
... • Possible long wait to establish a connection, (10 seconds, more on long- distance or international calls.) during which no data can be transmitted. • More expensive than any other switching techniques, because a dedicated path is required for each connection. • Inefficient use of the communication ...
Systems Area: OS and Networking
... • All standards of the Internet are published as RFC (Request for Comments). But not all RFCs are Internet Standards ...
... • All standards of the Internet are published as RFC (Request for Comments). But not all RFCs are Internet Standards ...
- Mitra.ac.in
... Has responsibility of transferring datagram from one node to adjacent node over a link 2-PDU is a frame, encapsulates datagram Datagram transferred by different link protocols over different links: e.g., Ethernet on first link, frame relay on intermediate links, 802.11 on last link Each link ...
... Has responsibility of transferring datagram from one node to adjacent node over a link 2-PDU is a frame, encapsulates datagram Datagram transferred by different link protocols over different links: e.g., Ethernet on first link, frame relay on intermediate links, 802.11 on last link Each link ...
Taxonomy of communication networks
... Broadcast networks nodes share a common channel; information transmitted by a node is received by all other nodes in the network ...
... Broadcast networks nodes share a common channel; information transmitted by a node is received by all other nodes in the network ...
GPSR: Greedy Perimeter Stateless Routing for Wireless Networks
... in which GPSR and DSR deliver all successfully delivered packets. The data are presented as percentages of all packets delivered across all six 50-node simulations of GPSRa and DSR at pause time zero, where topological information available to both algorithms is least current. Here, the “0” bin coun ...
... in which GPSR and DSR deliver all successfully delivered packets. The data are presented as percentages of all packets delivered across all six 50-node simulations of GPSRa and DSR at pause time zero, where topological information available to both algorithms is least current. Here, the “0” bin coun ...
CS 552 Computer Networks - Computer Science at Rutgers
... • All standards of the Internet are published as RFC (Request for Comments). But not all RFCs are Internet Standards ...
... • All standards of the Internet are published as RFC (Request for Comments). But not all RFCs are Internet Standards ...
Link State Routing – Computing New Routes
... Good news of a path to A spreads quickly Bad news of no path to A is learned slowly ...
... Good news of a path to A spreads quickly Bad news of no path to A is learned slowly ...
On IPv6 support in OpenFlow via Flexible Match Structures
... and cyclic encapsulations (e.g., an IPv4 packet tunnelled within another IPv6 packet). As many other technologies (e.g., XDR, ASN.1, IDL), NetPDL can be used to generate C code implementing packet processing [8], thus being able to run this code (natively) at very high speed.2 By including the NetPD ...
... and cyclic encapsulations (e.g., an IPv4 packet tunnelled within another IPv6 packet). As many other technologies (e.g., XDR, ASN.1, IDL), NetPDL can be used to generate C code implementing packet processing [8], thus being able to run this code (natively) at very high speed.2 By including the NetPD ...
notes
... • Session Layer: Allow users at different machines to establish sessions between them. Offer various services: – Manages dialogue control: Whose turn is it? – Token management so two machines do not attempt same operation at same time – Synchronization: Inserts checkpoints into data stream so that, ...
... • Session Layer: Allow users at different machines to establish sessions between them. Offer various services: – Manages dialogue control: Whose turn is it? – Token management so two machines do not attempt same operation at same time – Synchronization: Inserts checkpoints into data stream so that, ...
Taxonomy of communication networks
... Broadcast networks nodes share a common channel; information transmitted by a node is received by all other nodes in the network ...
... Broadcast networks nodes share a common channel; information transmitted by a node is received by all other nodes in the network ...
EE 122: Computer Networks
... Security Implications of ICMP? • Attacker can cause host to accept an ICMP if the excerpt looks correct (assuming the host checks) – Must guess recent IP packet header & 8B of payload – All that really matters is source/destination addresses and ports ...
... Security Implications of ICMP? • Attacker can cause host to accept an ICMP if the excerpt looks correct (assuming the host checks) – Must guess recent IP packet header & 8B of payload – All that really matters is source/destination addresses and ports ...
The Token Based Switch: Per-Packet Access Authorisation to Optical Shortcuts Mihai-Lucian Cristea
... Protocol Label Switching (MPLS) [7] establishes a path using label switched routers. However, a more radical approach that is typically adopted for layer-1 switches, uses the concept of a lightpath [8]. In this paper, a lightpath is defined as an optical unidirectional point-to-point connection with ...
... Protocol Label Switching (MPLS) [7] establishes a path using label switched routers. However, a more radical approach that is typically adopted for layer-1 switches, uses the concept of a lightpath [8]. In this paper, a lightpath is defined as an optical unidirectional point-to-point connection with ...
Voice over IP (VoIP) over Satellite
... QoS and Traffic Prioritization: Packet switched networks are subject to congestion as typical data traffic is bursty. Congested networks can wreak havoc on a VoIP call with delayed , dropped , or packets that are out of sequence . It is a necessity to have QoS and Prioritization in order to guarante ...
... QoS and Traffic Prioritization: Packet switched networks are subject to congestion as typical data traffic is bursty. Congested networks can wreak havoc on a VoIP call with delayed , dropped , or packets that are out of sequence . It is a necessity to have QoS and Prioritization in order to guarante ...
chapter5
... packet is destroyed, if its delay is greater than its time stamp. Each router remembers (using a per source sequence number) which packets have been received before, and destroys duplicates ...
... packet is destroyed, if its delay is greater than its time stamp. Each router remembers (using a per source sequence number) which packets have been received before, and destroys duplicates ...
Document
... utilization of Clouds (policies, scheduling algorithms etc.). It is also used to assess efficiency of strategies from different perspectives, from cost/profit to speed up of application execution time. The CloudSim simulation layer provides support for modeling and simulation of virtualized Cloud-ba ...
... utilization of Clouds (policies, scheduling algorithms etc.). It is also used to assess efficiency of strategies from different perspectives, from cost/profit to speed up of application execution time. The CloudSim simulation layer provides support for modeling and simulation of virtualized Cloud-ba ...
Lecture02
... selectively forward frame to one-or-more outgoing links when frame is to be forwarded on segment, uses CSMA/CD to access segment ...
... selectively forward frame to one-or-more outgoing links when frame is to be forwarded on segment, uses CSMA/CD to access segment ...
Document
... » Simplify Internet management, e.g. routing – Insulate overall internet from growth of network numbers and routing ...
... » Simplify Internet management, e.g. routing – Insulate overall internet from growth of network numbers and routing ...
answers - Cs.princeton.edu
... restart". Namely, it will perform slowstart until half of its prior cwnd (16,000 bytes/second), then do additive-increase from 16,000 to 32,000 bytes/second. (In fact, the question as written didn't include quite enough information, as you actually do need to know the RTT in this example in order to ...
... restart". Namely, it will perform slowstart until half of its prior cwnd (16,000 bytes/second), then do additive-increase from 16,000 to 32,000 bytes/second. (In fact, the question as written didn't include quite enough information, as you actually do need to know the RTT in this example in order to ...
NAME: Computer Science 461 Midterm Exam March 30, 2009
... restart". Namely, it will perform slowstart until half of its prior cwnd (16,000 bytes/second), then do additive-increase from 16,000 to 32,000 bytes/second. (In fact, the question as written didn't include quite enough information, as you actually do need to know the RTT in this example in order to ...
... restart". Namely, it will perform slowstart until half of its prior cwnd (16,000 bytes/second), then do additive-increase from 16,000 to 32,000 bytes/second. (In fact, the question as written didn't include quite enough information, as you actually do need to know the RTT in this example in order to ...
ppt - Carnegie Mellon School of Computer Science
... – Receive “Packet too Big” messages and send smaller packets » Increased minimum packet size – Link must support 1280 bytes; – 1500 bytes if link supports variable sizes ...
... – Receive “Packet too Big” messages and send smaller packets » Increased minimum packet size – Link must support 1280 bytes; – 1500 bytes if link supports variable sizes ...