Lesson 2-3: Ethernet Basics
... address. The address used is the MAC address or hardware address of the network device. A multicast frame is addressed to several but not all devices. All devices that are a part of the specified group may read the frame. A multicast address is a deviation from the normal hardware address. For examp ...
... address. The address used is the MAC address or hardware address of the network device. A multicast frame is addressed to several but not all devices. All devices that are a part of the specified group may read the frame. A multicast address is a deviation from the normal hardware address. For examp ...
WorldNet Data Warehouse Albert Greenberg albert@research
... Initial IP-to-AS mapping derived from BGP routing tables Identify a small number of modifications that significantly improve the match rate. 95% match ratio, less than 3% changes, very robust ...
... Initial IP-to-AS mapping derived from BGP routing tables Identify a small number of modifications that significantly improve the match rate. 95% match ratio, less than 3% changes, very robust ...
CISC6725, Data Comm. and Network
... 2. Suppose the information portion of a packet (D in Figure 5.3) contains 8 bytes consisting of the 8bit unsigned binary ASCII representation of string “Fordham”. Compute the Internet checksum for this data. ...
... 2. Suppose the information portion of a packet (D in Figure 5.3) contains 8 bytes consisting of the 8bit unsigned binary ASCII representation of string “Fordham”. Compute the Internet checksum for this data. ...
Link asymmetry - GIST Networked Computing Systems Laboratory
... Passive scheme : collect accurate and stable link-quality information from a large volume of existing data traffic. ...
... Passive scheme : collect accurate and stable link-quality information from a large volume of existing data traffic. ...
Border Gateway Protocol
... The packet has to be forwarded from one network to another, through intermediate nodes, until it reaches its destination The intermediate nodes are called “routers” ...
... The packet has to be forwarded from one network to another, through intermediate nodes, until it reaches its destination The intermediate nodes are called “routers” ...
Chapter-12 Basic Optical Network
... In a ring topology, consecutive nodes are connected by point-to-point links that are arranged to form a single closed path. Information in the form of data packets is transmitted from node to node around the ring. ...
... In a ring topology, consecutive nodes are connected by point-to-point links that are arranged to form a single closed path. Information in the form of data packets is transmitted from node to node around the ring. ...
Segment Routing - Technology and Use Cases
... – Improve scale, simplify operations – Minimize introduction complexity/disruption ...
... – Improve scale, simplify operations – Minimize introduction complexity/disruption ...
Mobile Wireless Ad Hoc Network (MANET)
... Because flooding uses every path in the network, the shortest path is also used. The flooding algorithm is easy to implement. ...
... Because flooding uses every path in the network, the shortest path is also used. The flooding algorithm is easy to implement. ...
IPv6 Multicasting
... while specifications of IPv6 require that all IPv6 nodes support multicasting. IPv6 explicitly limits the scope of a multicast address by using a fixed address field, whereas the scope was specified using TTL (Time to Live) of a multicast packet in IPv4. ...
... while specifications of IPv6 require that all IPv6 nodes support multicasting. IPv6 explicitly limits the scope of a multicast address by using a fixed address field, whereas the scope was specified using TTL (Time to Live) of a multicast packet in IPv4. ...
Network Standards and Protocols - Instituto Tecnológico de Morelia
... • SMB, an upper layer, is a service that runs on top of the Session Service and the Datagram service, and is not to be confused as a necessary and integral part of NetBIOS itself. • It can now run atop TCP with a small adaptation layer that adds a packet length to each SMB message; this is necessary ...
... • SMB, an upper layer, is a service that runs on top of the Session Service and the Datagram service, and is not to be confused as a necessary and integral part of NetBIOS itself. • It can now run atop TCP with a small adaptation layer that adds a packet length to each SMB message; this is necessary ...
Net Insight The Nimbra™ Platform
... wander and latency together with advanced layer 2 multicast capabilities for all services. A built-in control plane automatically sets up services end-to-end across any network topology and automatically restores services in case of failure. The result is increased quality of service along with sign ...
... wander and latency together with advanced layer 2 multicast capabilities for all services. A built-in control plane automatically sets up services end-to-end across any network topology and automatically restores services in case of failure. The result is increased quality of service along with sign ...
3rd Edition, Chapter 5
... framing, link access: encapsulate datagram into frame, adding header, trailer channel access if shared medium “MAC” addresses used in frame headers to identify source, dest • different from IP address! ...
... framing, link access: encapsulate datagram into frame, adding header, trailer channel access if shared medium “MAC” addresses used in frame headers to identify source, dest • different from IP address! ...
39_Ashwani Kush.pmd
... sender’s public key. In case of ad hoc networks this may not be the best method as it uses a lot of space and is also slow. (c) One Way Hash Function[7]: There is another algorithm called One way hash Function: it is like checksum of a block of text and is secure in that it is impossible to generate ...
... sender’s public key. In case of ad hoc networks this may not be the best method as it uses a lot of space and is also slow. (c) One Way Hash Function[7]: There is another algorithm called One way hash Function: it is like checksum of a block of text and is secure in that it is impossible to generate ...
Computer Networks and Internets
... Network corresponds to edge Adjacent pair of routers periodically Test ...
... Network corresponds to edge Adjacent pair of routers periodically Test ...
Primary Enabling Infrastructure for Mobile Internet
... are ideal for carrying high-value voice services but are not optimized for high bandwidth data services. • Backhaul links are becoming congested ...
... are ideal for carrying high-value voice services but are not optimized for high bandwidth data services. • Backhaul links are becoming congested ...
COMS 4995-1 Networking Laboratory
... In any broadcast network, the stations must ensure that only one station transmits at a time on the shared communication channel The protocol that determines who can transmit on a broadcast channel are called Medium Access Control (MAC) protocol to Network Layer The MAC protocol are implemented Logi ...
... In any broadcast network, the stations must ensure that only one station transmits at a time on the shared communication channel The protocol that determines who can transmit on a broadcast channel are called Medium Access Control (MAC) protocol to Network Layer The MAC protocol are implemented Logi ...
Week_One_ppt - Computing Sciences
... Switch is a device responsible for multiple functions such as filtering, flooding, and sending frames. It works using the destination address of individual frames. By default, switches break up collision domains. Bridges is a device for connecting two segments of a network and transmitting packets b ...
... Switch is a device responsible for multiple functions such as filtering, flooding, and sending frames. It works using the destination address of individual frames. By default, switches break up collision domains. Bridges is a device for connecting two segments of a network and transmitting packets b ...
Issues of Interconnection Networks
... and leaf nodes, each with a different degree. A star has a distinguished node in the center which is connected to every other node. When a topology is node asymmetric a distinguished node can become a communications bottleneck. Importance of Symmetry: Node symmetry renders identical software at ...
... and leaf nodes, each with a different degree. A star has a distinguished node in the center which is connected to every other node. When a topology is node asymmetric a distinguished node can become a communications bottleneck. Importance of Symmetry: Node symmetry renders identical software at ...
chapter4d
... address format: a.b.c.d/x, where x is # bits in network portion of address network part ...
... address format: a.b.c.d/x, where x is # bits in network portion of address network part ...
doi - Scientific Research Publishing
... protocols, expressed as the ratio between the energy spent for sending one unicast message and the energy spent for one broadcast message. The use of overhearing-avoidance techniques makes unicast messages cheaper than broadcast messages when there are many neighbors. ...
... protocols, expressed as the ratio between the energy spent for sending one unicast message and the energy spent for one broadcast message. The use of overhearing-avoidance techniques makes unicast messages cheaper than broadcast messages when there are many neighbors. ...