COMPUTER NETWORKS Lecture Notes
... Advantages of a bus topology include ease of installation. Backbone cable can be laid along the most efficient path, then connected to the nodes by drop lines of various lengths. In this way, a bus uses less cabling than mesh or star topologies. In a star, for example, four network devices in the s ...
... Advantages of a bus topology include ease of installation. Backbone cable can be laid along the most efficient path, then connected to the nodes by drop lines of various lengths. In this way, a bus uses less cabling than mesh or star topologies. In a star, for example, four network devices in the s ...
EC2356 - COMPUTER NETWORKS LABORATORY LABORATORY
... Initially the input address of the node are given and nodes are connected to the ring network. Now, token is placed between the nodes connected. 2 to 4 nodes can be connected in the ring. As per the priority of the nodes, the token will pass. The priority of the node can be changed and then the toke ...
... Initially the input address of the node are given and nodes are connected to the ring network. Now, token is placed between the nodes connected. 2 to 4 nodes can be connected in the ring. As per the priority of the nodes, the token will pass. The priority of the node can be changed and then the toke ...
Slides
... May want to use a LIFO queue on a node, to get latest packets delivered (least delay) Fairness for packets from different merging routes suggests round robin service over many queues May ...
... May want to use a LIFO queue on a node, to get latest packets delivered (least delay) Fairness for packets from different merging routes suggests round robin service over many queues May ...
Review related concept in Computer Networks
... • Doesn’t need to know how TCP implements reliability • Only need a way to pass the data down • Socket is the API to access transport layer functions ...
... • Doesn’t need to know how TCP implements reliability • Only need a way to pass the data down • Socket is the API to access transport layer functions ...
15245Chapter_5_V6.01
... we learned how to do this already (chapter 3)! seldom used on low bit-error link (fiber, some twisted pair) wireless links: high error rates ...
... we learned how to do this already (chapter 3)! seldom used on low bit-error link (fiber, some twisted pair) wireless links: high error rates ...
Internet - Faruk Hadziomerovic
... ICMP - Internet Control Message Protocol part of IP that handles error and control messages. OSPF - Open Shortest Path First routing protocol. ARP - Address Resolution Protocol used to dynamically bind IP addresses to physical addresses. RARP - Reverse ARP used by newly installed machine to find its ...
... ICMP - Internet Control Message Protocol part of IP that handles error and control messages. OSPF - Open Shortest Path First routing protocol. ARP - Address Resolution Protocol used to dynamically bind IP addresses to physical addresses. RARP - Reverse ARP used by newly installed machine to find its ...
IP20 Ethernet Switches and Media Converter
... and Media Converter For industrial and harsh commercial environments where the need for IP 67 connectivity is not required, Ethernet switching components can be housed in a protective controls enclosure. However, the vibration and temperature operating ranges offered by standard datacoms switches an ...
... and Media Converter For industrial and harsh commercial environments where the need for IP 67 connectivity is not required, Ethernet switching components can be housed in a protective controls enclosure. However, the vibration and temperature operating ranges offered by standard datacoms switches an ...
Landis+Gyr E750
... Landis+Gyr is the leading provider of integrated energy management solutions tailored to energy company needs. With a global presence and a reputation for quality and innovation, Landis+Gyr is unique in its ability to deliver true endto-end advanced metering solutions. Today, the company offers the ...
... Landis+Gyr is the leading provider of integrated energy management solutions tailored to energy company needs. With a global presence and a reputation for quality and innovation, Landis+Gyr is unique in its ability to deliver true endto-end advanced metering solutions. Today, the company offers the ...
Network layer addresses - Computer Science Department | Montana
... sends a UDP packet to its local DNS server. • That computer either responds by sending a UDP packet back to the client or, if it still doesn’t know the IP address, it sends another UDP packet to the next highest name server in the DNS hierarchy. • The higher level is usually the DNS server at the to ...
... sends a UDP packet to its local DNS server. • That computer either responds by sending a UDP packet back to the client or, if it still doesn’t know the IP address, it sends another UDP packet to the next highest name server in the DNS hierarchy. • The higher level is usually the DNS server at the to ...
Chapter 4 Routing Protocols - National Tsing Hua University
... SPIN-EC: SPIN-PP with a low-energy threshold Incorporate low-energy-threshold Works as SPIN-PP when energy level is high Reduce participation of nodes when approaching low-energythreshold When node receives data, it only initiates protocol if it can participate in all three stages with all neigh ...
... SPIN-EC: SPIN-PP with a low-energy threshold Incorporate low-energy-threshold Works as SPIN-PP when energy level is high Reduce participation of nodes when approaching low-energythreshold When node receives data, it only initiates protocol if it can participate in all three stages with all neigh ...
Adaptive routing
... » A node gathers information on the status of each link to each neighbour, e.g. bit rate, delay time reliability, number of queued packets » The node builds a link state packet for each link, containing the above information » A node receiving link state packets forwards them to all its neighbours e ...
... » A node gathers information on the status of each link to each neighbour, e.g. bit rate, delay time reliability, number of queued packets » The node builds a link state packet for each link, containing the above information » A node receiving link state packets forwards them to all its neighbours e ...
Chapter 3
... Rules that Govern Communications Network Protocols • The role of protocols • How the message is formatted or structured • The process by which networking devices share information about pathways with other networks • How and when error and system messages are passed between devices • The setup a ...
... Rules that Govern Communications Network Protocols • The role of protocols • How the message is formatted or structured • The process by which networking devices share information about pathways with other networks • How and when error and system messages are passed between devices • The setup a ...
1 Why is it important to create standards for network consistency
... after changes have occurred than those using distance vector protocols. ...
... after changes have occurred than those using distance vector protocols. ...
00208r1P802-15_TG3-MAC-LAYER-PRES - IEEE-SA
... Abstract: [This contribution is a WPAN proposal for a high performance 30 Megabit per second, 5GHz system that addresses the requirements of a large number of wireless multimedia applications. The system is based on proven, low cost RF technology at the Physical Layer level, and on an extension of t ...
... Abstract: [This contribution is a WPAN proposal for a high performance 30 Megabit per second, 5GHz system that addresses the requirements of a large number of wireless multimedia applications. The system is based on proven, low cost RF technology at the Physical Layer level, and on an extension of t ...
Network Management Concepts and Practice
... This layer defines the electrical, mechanical, functional specifications for hardware that connects a device to the network. Physical layer standards would specify Connector’s size and shape Exact number of pins The signals that can be used to those pins ...
... This layer defines the electrical, mechanical, functional specifications for hardware that connects a device to the network. Physical layer standards would specify Connector’s size and shape Exact number of pins The signals that can be used to those pins ...
Data Discover - Bayside Solutions, Inc.
... on a mail server, an intranet site, or in unauthorized databases? Users and applications create data, store it on desktops, file servers and databases, and transfer it over the Web, in email, or to removable storage devices. Finding this data and preventing its unauthorized access is critical to mit ...
... on a mail server, an intranet site, or in unauthorized databases? Users and applications create data, store it on desktops, file servers and databases, and transfer it over the Web, in email, or to removable storage devices. Finding this data and preventing its unauthorized access is critical to mit ...
Chap09 Presentation
... requiring network devices to share or pass a special signal, called a token Device with token can transmit data over network Only one token exists per network Based on ring topology, although it can use star topology ...
... requiring network devices to share or pass a special signal, called a token Device with token can transmit data over network Only one token exists per network Based on ring topology, although it can use star topology ...