Module 4 Data Link Layer
... A note on the use of these ppt slides: We re making these slides freely available to all (faculty, students, readers). They re in PowerPoint form so you can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. I ...
... A note on the use of these ppt slides: We re making these slides freely available to all (faculty, students, readers). They re in PowerPoint form so you can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. I ...
Chapter01Outline
... a. One or more servers centrally control security. b. Servers run a network operating system (NOS). c. Administrators assign user names and passwords. d. Uses user-level security. e. Access to shared resources is granted to a user or group. ...
... a. One or more servers centrally control security. b. Servers run a network operating system (NOS). c. Administrators assign user names and passwords. d. Uses user-level security. e. Access to shared resources is granted to a user or group. ...
Linear Programming (Optimization)
... Fundamental cuts: deleting an arc in a tree T creates two subtrees T1 and T2. Arcs whose endpoints belong to the different subtrees constitute a cut (fundamental cut of G with respect to the tree T). Bipartite graph: G = (N, A) such that we can partition the nodes into two sets N1 and N2 so that ...
... Fundamental cuts: deleting an arc in a tree T creates two subtrees T1 and T2. Arcs whose endpoints belong to the different subtrees constitute a cut (fundamental cut of G with respect to the tree T). Bipartite graph: G = (N, A) such that we can partition the nodes into two sets N1 and N2 so that ...
PPT Version
... • Typical features of ad hoc networks: • Multi-hop packet forwarding • Hosts (can) also serve to forward packets • Infrastructure-less • Random mobility • Different concept of link ...
... • Typical features of ad hoc networks: • Multi-hop packet forwarding • Hosts (can) also serve to forward packets • Infrastructure-less • Random mobility • Different concept of link ...
PowerPoint
... • BGP routes traffic through a network where the AS’s can be connected in any way. • Three types of AS’s: stub (local traffic only); multihomed (multiple connections but local traffic only); transit (“thru” and local traffic). ...
... • BGP routes traffic through a network where the AS’s can be connected in any way. • Three types of AS’s: stub (local traffic only); multihomed (multiple connections but local traffic only); transit (“thru” and local traffic). ...
Wireless Embedded Systems and Networking Foundations of IP
... • Get the EUID and use the REST URL to retrieve various data on demand. • Try out other attributes http://192.168.0.2/gw/rest/V1?method=events.readLast&name= TemperatureReadEvent&addr=00173b000fecb28f ...
... • Get the EUID and use the REST URL to retrieve various data on demand. • Try out other attributes http://192.168.0.2/gw/rest/V1?method=events.readLast&name= TemperatureReadEvent&addr=00173b000fecb28f ...
Mention typical hardware components in a computer system (at least
... #14: How are “routers” different from “switches” (mention two major differences)? #15: Sketch the internal structure of typical switches. #16: What type of network address do switches use for forwarding packets? #17: What type of network address do routers use for forwarding packets? #18: What is “c ...
... #14: How are “routers” different from “switches” (mention two major differences)? #15: Sketch the internal structure of typical switches. #16: What type of network address do switches use for forwarding packets? #17: What type of network address do routers use for forwarding packets? #18: What is “c ...
FRM220A Ethernet Aggregation Solution
... By CTC Union proprietary in-band management integrated with SmartView EMS management platform, the FRM220A chassis solution is indeed an IP Gigabit based backbone transportation platform. In the mean time, the NOC (Network Operation Center) of operator or service provider can easily manage and monit ...
... By CTC Union proprietary in-band management integrated with SmartView EMS management platform, the FRM220A chassis solution is indeed an IP Gigabit based backbone transportation platform. In the mean time, the NOC (Network Operation Center) of operator or service provider can easily manage and monit ...
Link-layer addressing, Ethernet, hubs and switches
... Introduction and services Error detection and correction Multiple access protocols ...
... Introduction and services Error detection and correction Multiple access protocols ...
routing-3
... group members no need to forward datagrams down subtree “prune” msgs sent upstream by router with no downstream group members LEGEND ...
... group members no need to forward datagrams down subtree “prune” msgs sent upstream by router with no downstream group members LEGEND ...
MBone - UMBC
... Relatively simple Modest processing demands Disadvantage Convergence performance Periodically flood multicast traffic to rebuild its trees – scalability ...
... Relatively simple Modest processing demands Disadvantage Convergence performance Periodically flood multicast traffic to rebuild its trees – scalability ...
Overlay Networks
... Aims to provide more flexible communication model than current IP addressing Also a forwarding infrastructure ...
... Aims to provide more flexible communication model than current IP addressing Also a forwarding infrastructure ...
ppt
... • From IP address to MAC address – From hierarchical global address to interface card – E.g., from 64.236.16.20 to 00-15-C5-49-04-A9 – Using the Address Resolution Protocol (ARP) ...
... • From IP address to MAC address – From hierarchical global address to interface card – E.g., from 64.236.16.20 to 00-15-C5-49-04-A9 – Using the Address Resolution Protocol (ARP) ...
The Network Layer
... a) (a) Range of A's broadcast. b) (b) After B and D have received A's broadcast. c) (c) After C, F, and G have received A's broadcast. d) (d) After E, H, and I have received A's broadcast. Shaded nodes are new recipients. Arrows show possible reverse routes. ...
... a) (a) Range of A's broadcast. b) (b) After B and D have received A's broadcast. c) (c) After C, F, and G have received A's broadcast. d) (d) After E, H, and I have received A's broadcast. Shaded nodes are new recipients. Arrows show possible reverse routes. ...
Congestion Control
... Datagram Networks • Provide connectionless network-layer transport through datagram networks • Packets are sent independently of each other – Each packet has full set of control information • Sent using destination address ...
... Datagram Networks • Provide connectionless network-layer transport through datagram networks • Packets are sent independently of each other – Each packet has full set of control information • Sent using destination address ...
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... adopted by such proposed routing protocols. It is becoming increasingly clear that such routing protocols are inadequate for multimedia application, such as video conferencing, which often require guaranteed QoS. QoS routing requires not only finding a route from a source to a destination, but a rou ...
... adopted by such proposed routing protocols. It is becoming increasingly clear that such routing protocols are inadequate for multimedia application, such as video conferencing, which often require guaranteed QoS. QoS routing requires not only finding a route from a source to a destination, but a rou ...
On the Reliability and Additional Overhead of Reliable On
... may or may not be part of the multicast group. The idea of having multiple cores is to limit the amount of control information exchanged in the network CAMP classifies the nodes in the network into three classes: i) simplex members, ii) full duplex members, and iii) non-members. Simplex members have ...
... may or may not be part of the multicast group. The idea of having multiple cores is to limit the amount of control information exchanged in the network CAMP classifies the nodes in the network into three classes: i) simplex members, ii) full duplex members, and iii) non-members. Simplex members have ...
ppt for Chapters 1-5 - Computer and Information Sciences
... Interface processes only packets with destination * its own unicast address * the network broadcast address ■ promiscuous mode Interface process all received packets (including those addressed to other stations) ...
... Interface processes only packets with destination * its own unicast address * the network broadcast address ■ promiscuous mode Interface process all received packets (including those addressed to other stations) ...
IP : Internet Protocol
... – routed : basic routing daemon for interior routing, normally with RIP – gated : sophisticated daemon for interior and exterior routing, with additional protocol such as OSPF, BGP ...
... – routed : basic routing daemon for interior routing, normally with RIP – gated : sophisticated daemon for interior and exterior routing, with additional protocol such as OSPF, BGP ...
15-441 Socket Programming
... • Find multi-hop paths through network • Adapt to new routes and movement / environment changes • Deal with interference and power issues • Scale well with # of nodes • Localize effects of link changes ...
... • Find multi-hop paths through network • Adapt to new routes and movement / environment changes • Deal with interference and power issues • Scale well with # of nodes • Localize effects of link changes ...
lecture
... Can connect different type Ethernet since it is a store and forward device Transparent: no need for any change to hosts LAN adapters ...
... Can connect different type Ethernet since it is a store and forward device Transparent: no need for any change to hosts LAN adapters ...