Communication Network Protocols
... topology consists of the data link layer specifications that often define how devices are to be physically connected, such as in a bus or a ring topology. Error notification alerts upper-layer protocols that a transmission error has occurred, and the sequencing of data frames reorders frames that ar ...
... topology consists of the data link layer specifications that often define how devices are to be physically connected, such as in a bus or a ring topology. Error notification alerts upper-layer protocols that a transmission error has occurred, and the sequencing of data frames reorders frames that ar ...
NetGrok A Visualization Tool for Network Administrators
... • Visualizations and data store built primarily using the Prefuse toolkit, – Custom data structures and visualizations ...
... • Visualizations and data store built primarily using the Prefuse toolkit, – Custom data structures and visualizations ...
Young-Lee_Resume1
... Conducted a comparative study on how data is applied and utilized by statistical methods and how those are interpreted, which is better and more precise for the data Trained the PCA-SVD selection model based on annually data of prices, tested the inside and outside the samples to verify its price se ...
... Conducted a comparative study on how data is applied and utilized by statistical methods and how those are interpreted, which is better and more precise for the data Trained the PCA-SVD selection model based on annually data of prices, tested the inside and outside the samples to verify its price se ...
Layers in OSI Model – Transport layer
... • Other responsibilities (more) – Connection control: it can be connectionless or connection-oriented. A connectionless transport layer treats each segment as an independent packet and delivers it to the transport layer at the destination machine. A connection-oriented one makes a connection with t ...
... • Other responsibilities (more) – Connection control: it can be connectionless or connection-oriented. A connectionless transport layer treats each segment as an independent packet and delivers it to the transport layer at the destination machine. A connection-oriented one makes a connection with t ...
The Transport Layer
... • Best effort data delivery between processes – No frills, bare bones transport protocol – Packet may be lost, out of order ...
... • Best effort data delivery between processes – No frills, bare bones transport protocol – Packet may be lost, out of order ...
Chapter 1 - UniMAP Portal
... established for duration of conversation • comprising a sequence of physical links • with a dedicated logical channel • eg. telephone network ...
... established for duration of conversation • comprising a sequence of physical links • with a dedicated logical channel • eg. telephone network ...
The Transport Layer
... • Best effort data delivery between processes – No frills, bare bones transport protocol – Packet may be lost, out of order ...
... • Best effort data delivery between processes – No frills, bare bones transport protocol – Packet may be lost, out of order ...
Lecture 1 - Intro
... • Least-cost path is calculated using complete, global knowledge about the network • All routers have complete graph (topology, costs) • “Link state” algorithms (OSPF, open shortest path first) ...
... • Least-cost path is calculated using complete, global knowledge about the network • All routers have complete graph (topology, costs) • “Link state” algorithms (OSPF, open shortest path first) ...
Chapter 7 - YSU Computer Science & Information Systems
... • Are considered multiport bridge with no collision domain – Because virtual LANs can be created ...
... • Are considered multiport bridge with no collision domain – Because virtual LANs can be created ...
TcpIp and Firewalls
... are potentially smaller than the original transmission. • Some of the frames can be lost • If a message is fragmented and frames are lost, all frames up to the first lost frame are passed up to the receiving TCP and all subsequent frames are dropped. • TCP views this as a stream and is unaware of th ...
... are potentially smaller than the original transmission. • Some of the frames can be lost • If a message is fragmented and frames are lost, all frames up to the first lost frame are passed up to the receiving TCP and all subsequent frames are dropped. • TCP views this as a stream and is unaware of th ...
Wireless Communications and Networks
... Provide a link between networks Provide for the routing and delivery of data between processes on end systems attached to ...
... Provide a link between networks Provide for the routing and delivery of data between processes on end systems attached to ...
pptx
... • It is responsible for ensuring that packets are received in the order they were sent and that no data is lost or corrupted. • IP networks implement this by adding an additional header to each datagram/packet that contains more information. • There are two primary protocols (that are built on top o ...
... • It is responsible for ensuring that packets are received in the order they were sent and that no data is lost or corrupted. • IP networks implement this by adding an additional header to each datagram/packet that contains more information. • There are two primary protocols (that are built on top o ...
802.11 Security/Bluetooth
... – A node should not originate more than RREQ_RATELIMIT RREQ messages per second – Refer to RFC3561 for further details ...
... – A node should not originate more than RREQ_RATELIMIT RREQ messages per second – Refer to RFC3561 for further details ...
Lecturing Notes 1
... • Commonly uses transmission control protocol (tcp) • Provides reliability during data exchange – Completeness – Order ...
... • Commonly uses transmission control protocol (tcp) • Provides reliability during data exchange – Completeness – Order ...
Information Architecture and Technologies that Support Health Care
... blogs, and messaging capabilities. The “2.0”reflects the view that this collection represents the second generation of Web technologies and ...
... blogs, and messaging capabilities. The “2.0”reflects the view that this collection represents the second generation of Web technologies and ...
Virtual Private Network
... • Layer 2 tunneling protocols – A link layer frame is placed into the payload of a protocol data unit(PDU) from some other layer, including another layer 2 frame. – Tunnel PPP frames through an IP network. – Point-to-Point Tunneling Protocol (PPTP),Layer 2 Forwarding protocol (L2F), Layer 2 Tunnelin ...
... • Layer 2 tunneling protocols – A link layer frame is placed into the payload of a protocol data unit(PDU) from some other layer, including another layer 2 frame. – Tunnel PPP frames through an IP network. – Point-to-Point Tunneling Protocol (PPTP),Layer 2 Forwarding protocol (L2F), Layer 2 Tunnelin ...
Performance and Internet Architecture Networking CS 3470, Section 1
... The result is that an application sending packets at a constant interval would be perceived by the receiver to have variations in the interpacket gap, or the time between successive packets. This is observable by variations in latency, referred to as “jitter.” ...
... The result is that an application sending packets at a constant interval would be perceived by the receiver to have variations in the interpacket gap, or the time between successive packets. This is observable by variations in latency, referred to as “jitter.” ...
Network - UniMAP Portal
... evolution of frame relay fixed packet (called cell) length with little overhead for error control anything from 10Mbps to Gbps constant data rate using packet switching technique with multiple virtual circuits ...
... evolution of frame relay fixed packet (called cell) length with little overhead for error control anything from 10Mbps to Gbps constant data rate using packet switching technique with multiple virtual circuits ...
Latency = Propagation + Transmit + Queue
... The result is that an application sending packets at a constant interval would be perceived by the receiver to have variations in the interpacket gap, or the time between successive packets. This is observable by variations in latency, referred to as “jitter.” ...
... The result is that an application sending packets at a constant interval would be perceived by the receiver to have variations in the interpacket gap, or the time between successive packets. This is observable by variations in latency, referred to as “jitter.” ...
Network Layer
... Every few minutes, the Application Layer will hand you a message to transmit. To transmit them, you must: 1. Address the message by translating the application layer address of the destination computer into its network layer (IP) address. Find the application layer address of the computer in the To ...
... Every few minutes, the Application Layer will hand you a message to transmit. To transmit them, you must: 1. Address the message by translating the application layer address of the destination computer into its network layer (IP) address. Find the application layer address of the computer in the To ...
COMPASS-2 - COM - Communiucation Description
... of the higher level functions in a network. Due to the quantity of available hardware technologies with widely varying characteristics, this is perhaps the most complex layer in the OSI architecture. The Physical Layer defines the means of transmitting raw bits rather than logical data packets over ...
... of the higher level functions in a network. Due to the quantity of available hardware technologies with widely varying characteristics, this is perhaps the most complex layer in the OSI architecture. The Physical Layer defines the means of transmitting raw bits rather than logical data packets over ...
Solutions to Finals
... Solution: Sliding window protocols are used for increasing throughput through flow control at the link layer and for network congestion control at the transport layer. That this why it may be introduced at both layers in different texts. At the Link Layer, the sliding window protocol provides flow ...
... Solution: Sliding window protocols are used for increasing throughput through flow control at the link layer and for network congestion control at the transport layer. That this why it may be introduced at both layers in different texts. At the Link Layer, the sliding window protocol provides flow ...
Internet slides
... • No need to burden the internals of the network with properties that can, and must, be implemented at the periphery ...
... • No need to burden the internals of the network with properties that can, and must, be implemented at the periphery ...
Lecture Note Ch.2
... communicating via the Internet. The sending computer is running three processes at this time with port addresses a, b, and c. The receiving computer is running two processes at this time with port addresses j and k. Process a in the sending computer needs to communicate with process j in the receivi ...
... communicating via the Internet. The sending computer is running three processes at this time with port addresses a, b, and c. The receiving computer is running two processes at this time with port addresses j and k. Process a in the sending computer needs to communicate with process j in the receivi ...