Switching and Routing
... use the address to compute the output port (e.g. dest addr as an index to the forwarding table). – Deterministic: always follow the same path – Adaptive: pick different paths to avoid congestion ...
... use the address to compute the output port (e.g. dest addr as an index to the forwarding table). – Deterministic: always follow the same path – Adaptive: pick different paths to avoid congestion ...
ppt - Courses
... • Internet is a global communication network connecting millions of computers. • World Wide Web (WWW) is one component of the Internet, along with e-mail, chat, etc. ...
... • Internet is a global communication network connecting millions of computers. • World Wide Web (WWW) is one component of the Internet, along with e-mail, chat, etc. ...
Designing Technomadic Systems
... For Behemoth, we developed an audio crossbar around the Mitel 8816 microcontroller, vastly simplifying those Spur-of-the moment connections that are irresistibly associated with having lots of devices. It took only a few lines of Forth, for example, to respond to a latitudelongitude change without t ...
... For Behemoth, we developed an audio crossbar around the Mitel 8816 microcontroller, vastly simplifying those Spur-of-the moment connections that are irresistibly associated with having lots of devices. It took only a few lines of Forth, for example, to respond to a latitudelongitude change without t ...
Network Coding with Unreliable, Unknown Bandwidths.
... distribution and for flow transmission • The main thrust is to maintain a representation of degrees of freedom, without necessarily a detailed description of the space available at a node • The use of coding allows us to reduce delay and increase throughput if we design the system ...
... distribution and for flow transmission • The main thrust is to maintain a representation of degrees of freedom, without necessarily a detailed description of the space available at a node • The use of coding allows us to reduce delay and increase throughput if we design the system ...
Chapter 15 Local Area Networks
... all devices attached to network connected by layer 2 switches and/or bridges — In large network, broadcast frames can create big overhead — Malfunctioning device can create broadcast storm • Numerous broadcast frames clog network ...
... all devices attached to network connected by layer 2 switches and/or bridges — In large network, broadcast frames can create big overhead — Malfunctioning device can create broadcast storm • Numerous broadcast frames clog network ...
Chapter 15 Local Area Networks
... all devices attached to network connected by layer 2 switches and/or bridges — In large network, broadcast frames can create big overhead — Malfunctioning device can create broadcast storm • Numerous broadcast frames clog network ...
... all devices attached to network connected by layer 2 switches and/or bridges — In large network, broadcast frames can create big overhead — Malfunctioning device can create broadcast storm • Numerous broadcast frames clog network ...
There are many ways to describe and analyze data communications
... routers, transporting data across computers would be very limited, if not impossible. But what exactly is routing? Routing is the process that allows data to travel from location to location. Moreover, it is the process of determining the route or path through the network that a message will travel ...
... routers, transporting data across computers would be very limited, if not impossible. But what exactly is routing? Routing is the process that allows data to travel from location to location. Moreover, it is the process of determining the route or path through the network that a message will travel ...
SkyPilot Network Overview
... antennas When omnidirectional allow simultaneous nodes talk, all other E communications nodes in range must ...
... antennas When omnidirectional allow simultaneous nodes talk, all other E communications nodes in range must ...
networks: communicating and sharing resources
... but that’s not a problem. Protocols on the receiving end put the packets in the correct order and decode the messages they contain. If any packets are missing, the receiving computer sends a message requesting retransmission. Circuit switching creates a permanent end-to-end circuit that is optimal f ...
... but that’s not a problem. Protocols on the receiving end put the packets in the correct order and decode the messages they contain. If any packets are missing, the receiving computer sends a message requesting retransmission. Circuit switching creates a permanent end-to-end circuit that is optimal f ...
Week_Ten_Network_ppt
... in a wide area network (WAN). Frame relay puts data in a variable-size unit called a frame and leaves any necessary error correction (retransmission of data) up to the end-points, which speeds up overall data transmission. For most services, the network provides a permanent virtual circuit (PVC), wh ...
... in a wide area network (WAN). Frame relay puts data in a variable-size unit called a frame and leaves any necessary error correction (retransmission of data) up to the end-points, which speeds up overall data transmission. For most services, the network provides a permanent virtual circuit (PVC), wh ...
Chapter 1
... Microcomputer-to-Internet Local area network-to-local area network Local area network-to-metropolitan area network Personal area network-to-workstation Local area network-to-wide area network Sensor-to-local area network Satellite and microwave Wireless telephone and wired telephone-to-network Data ...
... Microcomputer-to-Internet Local area network-to-local area network Local area network-to-metropolitan area network Personal area network-to-workstation Local area network-to-wide area network Sensor-to-local area network Satellite and microwave Wireless telephone and wired telephone-to-network Data ...
Network layer
... for “channel” transporting packets from sender to receiver? guaranteed bandwidth? preservation of inter-packet ...
... for “channel” transporting packets from sender to receiver? guaranteed bandwidth? preservation of inter-packet ...
Lecture 2
... later sensed to be idle • Once the channel is sensed to be idle for time DIFS, the station computes an additional random backoff time and counts down this time as the channel is sensed idle • When the random backoff timer reaches zero, the station transmits its frame • Backoff process to avoid havin ...
... later sensed to be idle • Once the channel is sensed to be idle for time DIFS, the station computes an additional random backoff time and counts down this time as the channel is sensed idle • When the random backoff timer reaches zero, the station transmits its frame • Backoff process to avoid havin ...
www.siskiyous.edu
... Detect and accept signals Pass on to Data Link layer Set data transmission rate Monitor data error rates No error checking ...
... Detect and accept signals Pass on to Data Link layer Set data transmission rate Monitor data error rates No error checking ...
Networking - The Art of Zombie
... support wireless N are also more expensive. Most new devices—like smartphones and laptops—support the faster wireless N. Your router isn't the only thing that determines wireless speed: you also need the correct kind of wireless card in your computer. If you have an older laptop, it might have an ol ...
... support wireless N are also more expensive. Most new devices—like smartphones and laptops—support the faster wireless N. Your router isn't the only thing that determines wireless speed: you also need the correct kind of wireless card in your computer. If you have an older laptop, it might have an ol ...
attacks in mobile adhoc networks: a survey
... Mobile Ad hoc Networks (MANET) are the wireless networks of mobile computing devices without any support of a fixed infrastructure. The mobile nodes in a MANET self organize together in some arbitrary fashion. A MANET is an autonomous collection of mobile users that communicate over relatively bandw ...
... Mobile Ad hoc Networks (MANET) are the wireless networks of mobile computing devices without any support of a fixed infrastructure. The mobile nodes in a MANET self organize together in some arbitrary fashion. A MANET is an autonomous collection of mobile users that communicate over relatively bandw ...
Ethernet - Personal.kent.edu
... networks (VLANs) – Means by which a switch can logically group a number of ports into a broadcast domain ...
... networks (VLANs) – Means by which a switch can logically group a number of ports into a broadcast domain ...
Document
... • TCP provides a service: connection oriented, reliable, end-to-end, with flow control. It assures the data delivery in the same sending order, without losses. • TCP implements a connection reliable mechanism called Three way handshake ...
... • TCP provides a service: connection oriented, reliable, end-to-end, with flow control. It assures the data delivery in the same sending order, without losses. • TCP implements a connection reliable mechanism called Three way handshake ...