Networking Essentials - Home :: Anand Mewalal
... protocol. It is similair to a language. One person speaking in Japanese to another who cannot understand it. Open Systems interconnection : (OSI) : When networks first came into being, computers could typically communicate only with computers from the same manufacturer. Every Vendor has their Own pr ...
... protocol. It is similair to a language. One person speaking in Japanese to another who cannot understand it. Open Systems interconnection : (OSI) : When networks first came into being, computers could typically communicate only with computers from the same manufacturer. Every Vendor has their Own pr ...
Lecture 1
... • A specification begins with an Internet draft —Working document with no official status and a 6month lifetime —Upon recommendation from the Internet authorities a draft may be published as a Request for Comment (RFC) ...
... • A specification begins with an Internet draft —Working document with no official status and a 6month lifetime —Upon recommendation from the Internet authorities a draft may be published as a Request for Comment (RFC) ...
Performance of Backtracking and Retracting in NOC
... interconnect yields higher throughput , suffer less from crosstalk noise, consume less power and requires less area than traditional interconnect structures., it advantages stem from techniques including double data rate transmission misaligned repeaters, wave pipelining and clock gating. D.Wiklund ...
... interconnect yields higher throughput , suffer less from crosstalk noise, consume less power and requires less area than traditional interconnect structures., it advantages stem from techniques including double data rate transmission misaligned repeaters, wave pipelining and clock gating. D.Wiklund ...
The Network Layer
... The Internet community argues that a subnet is inherently unreliable, the hosts should do error control and flow control. The service should thus be connectionless, but as reliable as possible, and most of the complexity is placed on the hosts. The telephone companies argue that the subnet should pr ...
... The Internet community argues that a subnet is inherently unreliable, the hosts should do error control and flow control. The service should thus be connectionless, but as reliable as possible, and most of the complexity is placed on the hosts. The telephone companies argue that the subnet should pr ...
Document
... traverses e along the given direction at its ith hop If two random routes ever share an edge in the same direction, then one of them must start in the middle of the other Cycles can exist, but with low probability » Prob. (diameter k cycle) = 1/d(k-2) ...
... traverses e along the given direction at its ith hop If two random routes ever share an edge in the same direction, then one of them must start in the middle of the other Cycles can exist, but with low probability » Prob. (diameter k cycle) = 1/d(k-2) ...
WAN Backbones
... The cell transport layer handles circuit management If a VC already exists and is open, the cell transport layer uses the existing VC for transmission If no VC is available to the node, a VC is created, and the VC’s identifier is added to the switches circuit table ...
... The cell transport layer handles circuit management If a VC already exists and is open, the cell transport layer uses the existing VC for transmission If no VC is available to the node, a VC is created, and the VC’s identifier is added to the switches circuit table ...
Distributed Computation of Reduced Multicast Trees
... of the link between two nodes. We suppose that the channels are bidirectional, so the graph G is undirected. In this first version of our algorithm, we suppose that there is neither loss of message nor node failure. Although this version is still quite far away from the protocol, because of its rest ...
... of the link between two nodes. We suppose that the channels are bidirectional, so the graph G is undirected. In this first version of our algorithm, we suppose that there is neither loss of message nor node failure. Although this version is still quite far away from the protocol, because of its rest ...
Chapter One
... Telnet is used to log on to remote hosts using TCP/IP Protocol File Transfer Protocol (FTP) is used to send and receive files via TCP/IP Simple Mail Transfer Protocol (SMTP) is responsible for moving messages from one e-mail server to another, using the Internet and other TCP/IPbased networks ...
... Telnet is used to log on to remote hosts using TCP/IP Protocol File Transfer Protocol (FTP) is used to send and receive files via TCP/IP Simple Mail Transfer Protocol (SMTP) is responsible for moving messages from one e-mail server to another, using the Internet and other TCP/IPbased networks ...
Defining Networks with the OSI Model
... • Presentation Layer concepts include: character code conversion, data compression, and data encryption • Redirectors work on this layer, such as mapped network drives that enable a computer to access file shares on a remote computer ...
... • Presentation Layer concepts include: character code conversion, data compression, and data encryption • Redirectors work on this layer, such as mapped network drives that enable a computer to access file shares on a remote computer ...
Document
... Contention window (CW) for 802.11b If transmission of a frame was unsuccessful and the frame is allowed to be retransmitted, before each retransmission the Contention Window (CW) from which bn is chosen is increased. ...
... Contention window (CW) for 802.11b If transmission of a frame was unsuccessful and the frame is allowed to be retransmitted, before each retransmission the Contention Window (CW) from which bn is chosen is increased. ...
P2P Part-2
... Chord avoids single points of control or failure by a decentralized technology Compared to Gnutella and its widespread use of broadcasts, Chord avoids the lack of scalability through a small number of important information for routing ...
... Chord avoids single points of control or failure by a decentralized technology Compared to Gnutella and its widespread use of broadcasts, Chord avoids the lack of scalability through a small number of important information for routing ...
Spin Palace Casino Mobile - Spin Palace Mobile Flash Casino
... The configuration of WSN that is implemented in Figure 2(a) and (b) differ from other WSNs as mentioned in section II. On WSNs, the sensor nodes are provided with specific requirements like low memory, limited energy availability, reduced processing power, and energy efficiency which is a main issue ...
... The configuration of WSN that is implemented in Figure 2(a) and (b) differ from other WSNs as mentioned in section II. On WSNs, the sensor nodes are provided with specific requirements like low memory, limited energy availability, reduced processing power, and energy efficiency which is a main issue ...
chapter_19_routing
... each router maintains a database of the networks that it can reach and the preferred route for reaching each network. When a change is made to this database, the router issues an UPDATE message that is broadcast to all other routers implementing BGP. ...
... each router maintains a database of the networks that it can reach and the preferred route for reaching each network. When a change is made to this database, the router issues an UPDATE message that is broadcast to all other routers implementing BGP. ...
ipbasics
... Network protocol is throughout the internetwork – encapsulation/decapsulation over data link protocol at each ...
... Network protocol is throughout the internetwork – encapsulation/decapsulation over data link protocol at each ...
The Internet and Its Uses
... –As shown in the figure, code groups are often used as an intermediary encoding technique for higher speed LAN technologies. •Although using code groups introduces overhead in the form of extra bits to transmit, they improve the robustness of a communications link. ...
... –As shown in the figure, code groups are often used as an intermediary encoding technique for higher speed LAN technologies. •Although using code groups introduces overhead in the form of extra bits to transmit, they improve the robustness of a communications link. ...
Internet routing
... each router maintains a database of the networks that it can reach and the preferred route for reaching each network. When a change is made to this database, the router issues an UPDATE message that is broadcast to all other routers implementing BGP. ...
... each router maintains a database of the networks that it can reach and the preferred route for reaching each network. When a change is made to this database, the router issues an UPDATE message that is broadcast to all other routers implementing BGP. ...
ch 18
... The need for a transmission system to optimize the use of highdata-rate transmission media, in particular optical fiber. The system must interface with existing systems and provide widearea interconnectivity between them. The design must be implemented inexpensively. If ATM is to become the backbone ...
... The need for a transmission system to optimize the use of highdata-rate transmission media, in particular optical fiber. The system must interface with existing systems and provide widearea interconnectivity between them. The design must be implemented inexpensively. If ATM is to become the backbone ...
PDF
... ZigBee network layer provides functionality such as dynamic network formation, addressing, routing, and discovering 1 hop neighbors. The size of the network address is 16 bits, so ZigBee is capable to accept about 65535 devices in a network, and the network address is assigned in a hierarchical tree ...
... ZigBee network layer provides functionality such as dynamic network formation, addressing, routing, and discovering 1 hop neighbors. The size of the network address is 16 bits, so ZigBee is capable to accept about 65535 devices in a network, and the network address is assigned in a hierarchical tree ...
Downloading topology
... b. Pruning parameters – additional criteria for downloaded topology like delay, bandwidth, interface type and others (available criteria are defined in the autobahn.xsd file). 3. For each request received from AutoBAHN-compatible client cNIS returns a response containing the requested data and/or th ...
... b. Pruning parameters – additional criteria for downloaded topology like delay, bandwidth, interface type and others (available criteria are defined in the autobahn.xsd file). 3. For each request received from AutoBAHN-compatible client cNIS returns a response containing the requested data and/or th ...
Lecture 6: Vector
... • Arbitration in Shared network? – Central arbiter for LAN? – Listen to check if being used (“Carrier Sensing”) – Listen to check if collision (“Collision Detection”) – Random resend to avoid repeated collisions; not fair arbitration; – OK if low utilization ...
... • Arbitration in Shared network? – Central arbiter for LAN? – Listen to check if being used (“Carrier Sensing”) – Listen to check if collision (“Collision Detection”) – Random resend to avoid repeated collisions; not fair arbitration; – OK if low utilization ...
39_Ashwani Kush.pmd
... can either rely exclusively on their own observations or also consider information obtained by others. Second hand information can, however, be spurious, which raises the questions of how to incorporate it in a safe way and whether to propagate it. Trust: The use of trust influences the decision of ...
... can either rely exclusively on their own observations or also consider information obtained by others. Second hand information can, however, be spurious, which raises the questions of how to incorporate it in a safe way and whether to propagate it. Trust: The use of trust influences the decision of ...
COMPUTER NETWORKS Lecture Notes
... workstation, telephone handset, video camera, and so on. 3. Receiver. The receiver is the device that receives the message. It can be a computer, workstation, telephone handset, television, and so on. 4. Transmission medium. The transmission medium is the physical path by which a message travels fro ...
... workstation, telephone handset, video camera, and so on. 3. Receiver. The receiver is the device that receives the message. It can be a computer, workstation, telephone handset, television, and so on. 4. Transmission medium. The transmission medium is the physical path by which a message travels fro ...
CHAPTER 1: Computer Systems
... Point-to-point connection from each node to the next Last node is connected back to the first to form a closed ring Each node retransmits the signal that it receives from the previous node in the ring Packets are placed on the loop at a node, and travel from node to node until the desired no ...
... Point-to-point connection from each node to the next Last node is connected back to the first to form a closed ring Each node retransmits the signal that it receives from the previous node in the ring Packets are placed on the loop at a node, and travel from node to node until the desired no ...