11-BGP
... • Number links as (+1, 0, -1) for provider, peer and customer • In any path should only see sequence of +1, followed by at most one 0, followed by sequence of -1 ...
... • Number links as (+1, 0, -1) for provider, peer and customer • In any path should only see sequence of +1, followed by at most one 0, followed by sequence of -1 ...
Chapter 5
... Can be used to combine Ethernet segments using different Ethernet technologies with Ethernet bridges 10Base2, 100BaseT, 10Base2 = can use a Gigabit bridge ...
... Can be used to combine Ethernet segments using different Ethernet technologies with Ethernet bridges 10Base2, 100BaseT, 10Base2 = can use a Gigabit bridge ...
2.1 Chapter 2 Network Models
... “Encapsulation”: Each layer has its own PDU that’s passes (as a parameter) to the layer beneath, which in turn adds a “ header ”(at layer 2 also adds trailer”) before assign to the next layer (except the physical layer). Why “header” and “trailer”? Physical movement of information PDU is “vertical” ...
... “Encapsulation”: Each layer has its own PDU that’s passes (as a parameter) to the layer beneath, which in turn adds a “ header ”(at layer 2 also adds trailer”) before assign to the next layer (except the physical layer). Why “header” and “trailer”? Physical movement of information PDU is “vertical” ...
Streaming media Using VLC
... The addresses from 239.0.0.0 to 239.255.255.255 are called Limited Scope Addresses or Administratively Scoped Addresses. These are defined in RFC 2365 to be constrained to a local group or organisation. Routers are typically configured with filters to prevent multicast traffic in this address range ...
... The addresses from 239.0.0.0 to 239.255.255.255 are called Limited Scope Addresses or Administratively Scoped Addresses. These are defined in RFC 2365 to be constrained to a local group or organisation. Routers are typically configured with filters to prevent multicast traffic in this address range ...
Powerpoint - Workshops
... Has neighbours only on the same area Has a level-1 LSDB with all routing information for the area May have neighbours in the same or other areas Has a Level-2 LSDB with all routing information about inter-area ...
... Has neighbours only on the same area Has a level-1 LSDB with all routing information for the area May have neighbours in the same or other areas Has a Level-2 LSDB with all routing information about inter-area ...
Ethernet Switch
... Bridges (aka Ethernet switches) were introduced to allow the interconnection of several local area networks (LANs) without a router. By partitioning a large LAN into multiple smaller networks, there are fewer collisions, and more parallel communications. It is now common for the port of an Ethernet ...
... Bridges (aka Ethernet switches) were introduced to allow the interconnection of several local area networks (LANs) without a router. By partitioning a large LAN into multiple smaller networks, there are fewer collisions, and more parallel communications. It is now common for the port of an Ethernet ...
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 ...
Introduction
... in the following figure, the switch has to multiplex three incoming packet streams onto one outgoing link it is possible that the switch will receive packets faster than the shared link can accommodate in this case, the switch is forced to buffer these packets in its memory should a switch r ...
... in the following figure, the switch has to multiplex three incoming packet streams onto one outgoing link it is possible that the switch will receive packets faster than the shared link can accommodate in this case, the switch is forced to buffer these packets in its memory should a switch r ...
Chapter 4 - std-svn-uppa
... determine towards which gateway it should forward packets for dest x. This is also the job on inter-AS routing protocol! Hot potato routing: send packet towards closest of two routers. ...
... determine towards which gateway it should forward packets for dest x. This is also the job on inter-AS routing protocol! Hot potato routing: send packet towards closest of two routers. ...
IEEE 802.11 WLAN
... Only the data is encrypted (the MAC layer is not changed after the encryption). WEP doesn’t protect from traffic analysis. RC4 – symmetric stream cipher algorithm with variable key length is used (same key and algorithm for encryption and decryption) ...
... Only the data is encrypted (the MAC layer is not changed after the encryption). WEP doesn’t protect from traffic analysis. RC4 – symmetric stream cipher algorithm with variable key length is used (same key and algorithm for encryption and decryption) ...
Data Networks, Summer 2007 Homework #1
... (a) This simple input queueing router design is known to achieve very poor utilization. That is, the output ports are often not kept busy transmitting as much as possible. Explain why you think this design has such a low utilization problem. (10 points) The reason is that when packets from different ...
... (a) This simple input queueing router design is known to achieve very poor utilization. That is, the output ports are often not kept busy transmitting as much as possible. Explain why you think this design has such a low utilization problem. (10 points) The reason is that when packets from different ...
Chapter5link
... 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! ...
... 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! ...
Overview of Switches
... Fully Managed Layer2 and Layer3 switches: These switches provide the most complex features as per their design. The features include the best experience of application, high security, effective network control and management, high scalability in fixed configuration switches. As a result of these fea ...
... Fully Managed Layer2 and Layer3 switches: These switches provide the most complex features as per their design. The features include the best experience of application, high security, effective network control and management, high scalability in fixed configuration switches. As a result of these fea ...
Ch10
... It is use to rate the trustworthiness of routing info received on one router from its neighboring routers A number between 0 to 255 0 is the most trusted 255 == no traffic should go there Entering to routing table if two routers both can reach an IP Rule #1, go with a lower AD Rule #2, if th ...
... It is use to rate the trustworthiness of routing info received on one router from its neighboring routers A number between 0 to 255 0 is the most trusted 255 == no traffic should go there Entering to routing table if two routers both can reach an IP Rule #1, go with a lower AD Rule #2, if th ...
Open issues in routing techniques in ad hoc wireless sensor networks
... very important way and that is in mobility. A MANET is a more general case where the participating laptops can either be stationary or move randomly with a random speed. As nodes within a MANET move, they move out of range of their neighbors and hence are no longer able to communicate with the old n ...
... very important way and that is in mobility. A MANET is a more general case where the participating laptops can either be stationary or move randomly with a random speed. As nodes within a MANET move, they move out of range of their neighbors and hence are no longer able to communicate with the old n ...
Link Prediction using Supervised Learning
... Another recent work by Faloutsos et al. [10], although does not directly perform link prediction, is worth mentioning in this context. They introduced an object, called connection subgraph, which is defined as a small subgraph that best captures the relationship between two nodes in a social network ...
... Another recent work by Faloutsos et al. [10], although does not directly perform link prediction, is worth mentioning in this context. They introduced an object, called connection subgraph, which is defined as a small subgraph that best captures the relationship between two nodes in a social network ...
$doc.title
... – Don’t reserve bandwidth and memory – Don’t do error detecPon and correcPon – Don’t remember from one packet to next ...
... – Don’t reserve bandwidth and memory – Don’t do error detecPon and correcPon – Don’t remember from one packet to next ...
... Oracle Spatial Network Data Model API’s • Oracle Spatial’s NDM was introduced in Oracle 10g. • The entire network had to be loaded into memory before any network analysis (not a scalable solution). • In Oracle 11g, load on demand (LOD) was introduced. • With LOD, the network is divided into par ...
Network Layer Details - Information Technology
... • To implement subnetting, the main router will need a subnet mask that indicates the split between network + subnet number and host number • The masking process extracts the address of the physical network from an IP address (bitwise AND between the IP and mask); masking can be done either we have ...
... • To implement subnetting, the main router will need a subnet mask that indicates the split between network + subnet number and host number • The masking process extracts the address of the physical network from an IP address (bitwise AND between the IP and mask); masking can be done either we have ...
3rd Edition: Chapter 4
... Key Network-Layer Functions routing: determine route taken by packets ...
... Key Network-Layer Functions routing: determine route taken by packets ...