Slide 1
... Automatic Repeat Request (ARQ) – Based on the retransmission of packets that have been detected to be in error. Packets carry a checksum which is used by the receiver to detect errors. Requires a feedback channel. With FEC one pays an a priori battery power consumption overhead and packet delay by ...
... Automatic Repeat Request (ARQ) – Based on the retransmission of packets that have been detected to be in error. Packets carry a checksum which is used by the receiver to detect errors. Requires a feedback channel. With FEC one pays an a priori battery power consumption overhead and packet delay by ...
www.eg.bucknell.edu
... In most current networking environments, RIP is not the preferred choice for routing as its time to converge and scalability are poor compared to EIGRP, OSPF, or IS-IS (the latter two being link-state routing protocols), and (without RMTI) a hop limit severely limits the size of network it can be us ...
... In most current networking environments, RIP is not the preferred choice for routing as its time to converge and scalability are poor compared to EIGRP, OSPF, or IS-IS (the latter two being link-state routing protocols), and (without RMTI) a hop limit severely limits the size of network it can be us ...
NETWORK STRUCTURES
... CSMA/CD. • Carrier sense with multiple access (CSMA) collision detection (CD) • A site determines whether another message is currently being transmitted over that link. If two or more sites begin transmitting at exactly the same time, then they will register a CD and will stop transmitting. • When t ...
... CSMA/CD. • Carrier sense with multiple access (CSMA) collision detection (CD) • A site determines whether another message is currently being transmitted over that link. If two or more sites begin transmitting at exactly the same time, then they will register a CD and will stop transmitting. • When t ...
show ip protocols - Febby Dian Anggraini
... • A backup route that takes over if the original route fails • A route that has an AD of 130 will not be used until the RIP route with an AD of 120 is not available. ...
... • A backup route that takes over if the original route fails • A route that has an AD of 130 will not be used until the RIP route with an AD of 120 is not available. ...
LAN/WAN Optimization Techniques
... to find optimum constrained design. It is appropriate to use heuristic techniques or simulation-based approaches. ...
... to find optimum constrained design. It is appropriate to use heuristic techniques or simulation-based approaches. ...
usatlas-ahm-openstack-apr-2014 - Indico
... NOTE: “Outbound” means outside of OS virtual subnets. How are others avoiding this bottleneck? CERN and ATLAS Sim@P1 bypass this by using non-Openstack or hybrid OS/local networking mechanisms, i.e. they tie into physical network rather than using purely virtual networking. ...
... NOTE: “Outbound” means outside of OS virtual subnets. How are others avoiding this bottleneck? CERN and ATLAS Sim@P1 bypass this by using non-Openstack or hybrid OS/local networking mechanisms, i.e. they tie into physical network rather than using purely virtual networking. ...
ppt
... • Many graphs with similar distribution have different properties • Random graph generation models don’t have network-intrinsic meaning • Should look at fundamental trade-offs to understand topology • Technology constraints and economic trade-offs ...
... • Many graphs with similar distribution have different properties • Random graph generation models don’t have network-intrinsic meaning • Should look at fundamental trade-offs to understand topology • Technology constraints and economic trade-offs ...
I - IGRP
... IGRP: Update contains 0 interior, 3 system, and 0 exterior routes. IGRP: Total routes in update: 3 IGRP: sending update to 255.255.255.255 via Serial1 (204.204.7.2) IGRP: Update contains 0 interior, 1 system, and 0 exterior routes. IGRP: Total routes in update: 1 IGRP: received update from invalid s ...
... IGRP: Update contains 0 interior, 3 system, and 0 exterior routes. IGRP: Total routes in update: 3 IGRP: sending update to 255.255.255.255 via Serial1 (204.204.7.2) IGRP: Update contains 0 interior, 1 system, and 0 exterior routes. IGRP: Total routes in update: 1 IGRP: received update from invalid s ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... For transmitting data form source node to the base station various routing protocols have been proposed. These routing protocols are categorized into three types such as data centric protocols, hierarchical protocols and location based protocols. WSN has various challenges [2]. To make network relia ...
... For transmitting data form source node to the base station various routing protocols have been proposed. These routing protocols are categorized into three types such as data centric protocols, hierarchical protocols and location based protocols. WSN has various challenges [2]. To make network relia ...
CSMA
... the destination host. How are packets sent across individual links within the end-to-end communication path? ...
... the destination host. How are packets sent across individual links within the end-to-end communication path? ...
Computer Networks - CS132/EECS148
... Push : SMTP , server sends (pushes) its data to client whenever new data is available Problem 2 - (Chapter 1 problem 31 , 5 points) In modern packet-switched networks, including the Internet, the source host segments long, application layer messages (for example an image or a music file) into smalle ...
... Push : SMTP , server sends (pushes) its data to client whenever new data is available Problem 2 - (Chapter 1 problem 31 , 5 points) In modern packet-switched networks, including the Internet, the source host segments long, application layer messages (for example an image or a music file) into smalle ...
Chs6-8min
... send datagram to next-hop specified in table (ENCAPSULATE) and quit; compute N, the network prefix of address D; if N matches any directly-connected network address deliver datagram to destination D over that network (ENCAPSULATE); else if table contains a route for network prefix N send datagram to ...
... send datagram to next-hop specified in table (ENCAPSULATE) and quit; compute N, the network prefix of address D; if N matches any directly-connected network address deliver datagram to destination D over that network (ENCAPSULATE); else if table contains a route for network prefix N send datagram to ...
Linux and Shell Programming
... Input: datagram DG, routing table T D extract destination IP address from DG N compute destination network address if N matches any directly connected network address map D to a physical address PD encapsulate DG in a frame send the frame to PD over that network else if T contains a host-specifi ...
... Input: datagram DG, routing table T D extract destination IP address from DG N compute destination network address if N matches any directly connected network address map D to a physical address PD encapsulate DG in a frame send the frame to PD over that network else if T contains a host-specifi ...
Gnutella P2P network
... lattice returns to the origin. In 1921, Pólya proved that, (1) p(1)=p(2)=1, but (2) p(d)<1 for d>2 There are similar results on two walkers meeting each other via random walk ...
... lattice returns to the origin. In 1921, Pólya proved that, (1) p(1)=p(2)=1, but (2) p(d)<1 for d>2 There are similar results on two walkers meeting each other via random walk ...
Packet Tracer – Investigating Convergence (Instructor Version)
... Are the IP addresses in the configuration advertised by RIP the same as those that are connected? Yes ...
... Are the IP addresses in the configuration advertised by RIP the same as those that are connected? Yes ...
b) simplex channels.
... capably and reliably transport the messages, and third, there must exist protocols that establish accurate and appropriate meaning to the messages that are understood by both senders and receivers. The second example also raises the issues of connectivity methods and addressing." 4) Why is it import ...
... capably and reliably transport the messages, and third, there must exist protocols that establish accurate and appropriate meaning to the messages that are understood by both senders and receivers. The second example also raises the issues of connectivity methods and addressing." 4) Why is it import ...
Week_Eleven_ppt
... • AS numbers within the range of 64,512 through 65,535are reserved for private use. • This is similar to RFC 1918 IP addresses. • Because of the finite number of available AS numbers, an organization must present justification of its need before it will be assigned an AS number. • An organization wi ...
... • AS numbers within the range of 64,512 through 65,535are reserved for private use. • This is similar to RFC 1918 IP addresses. • Because of the finite number of available AS numbers, an organization must present justification of its need before it will be assigned an AS number. • An organization wi ...
route
... Distance vector protocols usually require less complicated configurations and management than link-state protocols Routers using distance vector protocols broadcast or multicast their entire routing table to their neighbors at regular intervals (slow) At any given moment, some routers may not have t ...
... Distance vector protocols usually require less complicated configurations and management than link-state protocols Routers using distance vector protocols broadcast or multicast their entire routing table to their neighbors at regular intervals (slow) At any given moment, some routers may not have t ...
Frank Mann CCAI-CCNA Module 6: Routing and Routing
... Routing protocols At the Internet layer of the TCP/IP suite of protocols, a router can use an IP routing protocol to accomplish routing through the implementation of a specific routing algorithm. Examples of IP routing protocols include: • RIP – A distance vector interior routing protocol • IGRP – ...
... Routing protocols At the Internet layer of the TCP/IP suite of protocols, a router can use an IP routing protocol to accomplish routing through the implementation of a specific routing algorithm. Examples of IP routing protocols include: • RIP – A distance vector interior routing protocol • IGRP – ...
module10-rip
... – Example: A would not send the first routing update to B, since B is the next hop on A’s current route to C – Split Horizon does not solve count-to-infinity in all cases! ...
... – Example: A would not send the first routing update to B, since B is the next hop on A’s current route to C – Split Horizon does not solve count-to-infinity in all cases! ...
William Stallings Data and Computer Communications
... SMTP Protocol - Reliability Used to transfer messages from sender to receiver over TCP connection Attempts to provide reliable service No guarantee to recover lost messages No end to end acknowledgement to originator Error indication delivery not guaranteed ...
... SMTP Protocol - Reliability Used to transfer messages from sender to receiver over TCP connection Attempts to provide reliable service No guarantee to recover lost messages No end to end acknowledgement to originator Error indication delivery not guaranteed ...
An Overlay Data Plane for PlanetLab
... An Overlay Data Plane for PlanetLab Andy Bavier, Mark Huang, and Larry Peterson Princeton University ...
... An Overlay Data Plane for PlanetLab Andy Bavier, Mark Huang, and Larry Peterson Princeton University ...