Introduction to Computer Networking
... the OSI transport protocols are not compatible with TCP or UDP. Worse, there is no compatibility at the service level, so it is not possible to use layer n of one architecture and put it on top of layer n-1 of some other architectures. There are fortunately exceptions to this statement. Layer interf ...
... the OSI transport protocols are not compatible with TCP or UDP. Worse, there is no compatibility at the service level, so it is not possible to use layer n of one architecture and put it on top of layer n-1 of some other architectures. There are fortunately exceptions to this statement. Layer interf ...
Technical Aspects of Electronic Communications Networks
... Low cost LAN architectures and optics are used to light the fiber These new concepts in customer empowered networking are starting in the same place as the Internet started – the university and research community. Customers will start with dark fiber but will eventually extend further outwards with ...
... Low cost LAN architectures and optics are used to light the fiber These new concepts in customer empowered networking are starting in the same place as the Internet started – the university and research community. Customers will start with dark fiber but will eventually extend further outwards with ...
csci5211: Computer Networks and Data Communications
... • Allows all applications to function on all networks – all applications that can run on IP can use any network ...
... • Allows all applications to function on all networks – all applications that can run on IP can use any network ...
Liberalisation and regulation in the telecommunication
... Low cost LAN architectures and optics are used to light the fiber These new concepts in customer empowered networking are starting in the same place as the Internet started – the university and research community. Customers will start with dark fiber but will eventually extend further outwards with ...
... Low cost LAN architectures and optics are used to light the fiber These new concepts in customer empowered networking are starting in the same place as the Internet started – the university and research community. Customers will start with dark fiber but will eventually extend further outwards with ...
irt2006 - Columbia University
... for Multimedia Interconnect architecture. I am currently involved in ENUM server performance investigation and expected to contribute to other parts of the peering ...
... for Multimedia Interconnect architecture. I am currently involved in ENUM server performance investigation and expected to contribute to other parts of the peering ...
Document
... • If only one computer per port, no collisions can take place (each cable is now a self-contained point-to-point Ethernet link). • Capacity is increased: the switch can forward multiple frames to different computers at the same time. • An Ethernet switch must contain buffers to hold frames during ti ...
... • If only one computer per port, no collisions can take place (each cable is now a self-contained point-to-point Ethernet link). • Capacity is increased: the switch can forward multiple frames to different computers at the same time. • An Ethernet switch must contain buffers to hold frames during ti ...
IP: Datagram and Addressing
... When all machines receive the ARP request broadcast, they can store the address mapping in their cache. Do they? ARP is used when an IP to physical address mapping changes to notify hosts on the network of the change ARP messages are encapsulated in MAC frames. A special value in the type field of t ...
... When all machines receive the ARP request broadcast, they can store the address mapping in their cache. Do they? ARP is used when an IP to physical address mapping changes to notify hosts on the network of the change ARP messages are encapsulated in MAC frames. A special value in the type field of t ...
ppt - CSE Labs User Home Pages
... • Each woman/man ranks each man/woman in the order of their preferences • Stable matching, a matching with no blocking pairs • Blocking pair; let p(i) denote the pair of i – There are matched pairs (k, p(k)) and (j, p(j)) such that k prefers p(j) to p(k), and p(j) prefers k to j CSci5221: ...
... • Each woman/man ranks each man/woman in the order of their preferences • Stable matching, a matching with no blocking pairs • Blocking pair; let p(i) denote the pair of i – There are matched pairs (k, p(k)) and (j, p(j)) such that k prefers p(j) to p(k), and p(j) prefers k to j CSci5221: ...
Computers - Zaipul Anwar
... - Printer: Dot-Matrix, Ink-Jet etc. 5. Secondary Storage Devices - also known as auxiliary storage devices - stores instructions and data when they are not being used by the system unit - Examples : floppy disk and hard disk drive ...
... - Printer: Dot-Matrix, Ink-Jet etc. 5. Secondary Storage Devices - also known as auxiliary storage devices - stores instructions and data when they are not being used by the system unit - Examples : floppy disk and hard disk drive ...
Reverse path multicast - comp
... – Solution: Have each router periodically send a message to each of its neighboring routers, saying “I use this link to reach these destinations.” • A router sends copies on only those links that either lead to a host or lead to a router that claims to use the link to reach the source. • Now r1 and ...
... – Solution: Have each router periodically send a message to each of its neighboring routers, saying “I use this link to reach these destinations.” • A router sends copies on only those links that either lead to a host or lead to a router that claims to use the link to reach the source. • Now r1 and ...
Diffserv
... It is encapsulated in a layer-2 header of the packet -- special MPLS header (aka shim) includes a label, an experimental field (Exp), an indicator of additional labels(S), and Time to live (TTL). Receiving router uses the label content to determine the next hop. Label values are of local significanc ...
... It is encapsulated in a layer-2 header of the packet -- special MPLS header (aka shim) includes a label, an experimental field (Exp), an indicator of additional labels(S), and Time to live (TTL). Receiving router uses the label content to determine the next hop. Label values are of local significanc ...
HG556a INSTALLATION GUIDE AND USER MANUAL
... Procedure for enabling the Wi-Fi connection The initial configuration for the Wi-Fi radio interface of the HG556a is Disabled. To enable the Wi-Fi connection, do as follows: 1. Press the Wi-Fi button on the side panel of HG556a. 2. Once the button is pressed and held, the Wi-Fi indicator turns red i ...
... Procedure for enabling the Wi-Fi connection The initial configuration for the Wi-Fi radio interface of the HG556a is Disabled. To enable the Wi-Fi connection, do as follows: 1. Press the Wi-Fi button on the side panel of HG556a. 2. Once the button is pressed and held, the Wi-Fi indicator turns red i ...
Lecture 8: Architecture and Algorithms for Providing Quality of Service
... from the same application) Flow in Internet can be identified by a subset of following fields in the packet header source/destination IP address (32 bits) source/destination port number (16 bits) protocol type (8 bits) type of service (4 bits) ...
... from the same application) Flow in Internet can be identified by a subset of following fields in the packet header source/destination IP address (32 bits) source/destination port number (16 bits) protocol type (8 bits) type of service (4 bits) ...
VIRTUAL PRIVATE NETWORKS (VPN)
... VPNs require an in-depth understanding of public network security issues and proper deployment of precautions Availability and performance depends on factors largely outside of their control Immature standards VPNs need to accommodate protocols other than IP and existing internal network technology ...
... VPNs require an in-depth understanding of public network security issues and proper deployment of precautions Availability and performance depends on factors largely outside of their control Immature standards VPNs need to accommodate protocols other than IP and existing internal network technology ...
Spanning Tree Protocol for Bridges/Switches
... • Selected ports are placed in the forwarding state, meaning that B will forward packets to and from those ports. • All other ports are placed in the blocking state, meaning that B will NOT forward packet to and from them. ...
... • Selected ports are placed in the forwarding state, meaning that B will forward packets to and from those ports. • All other ports are placed in the blocking state, meaning that B will NOT forward packet to and from them. ...
Manual - Maxon Australia
... All data and information contained in or disclosed by this document are confidential and proprietary information of Maxon Australia, and all rights therein are expressly reserved. By accepting this material, the recipient agrees that this material and the information contained therein are held in co ...
... All data and information contained in or disclosed by this document are confidential and proprietary information of Maxon Australia, and all rights therein are expressly reserved. By accepting this material, the recipient agrees that this material and the information contained therein are held in co ...
A Virtual Honeypot Framework
... – Can run a different OS than the real machine – Real machine responds to network traffic sent to the virtual machine ...
... – Can run a different OS than the real machine – Real machine responds to network traffic sent to the virtual machine ...
Ipv6 addressing
... Link-local- stays within LAN; not routable Loopback- tests your NIC/if IP is working; ::1 Unique local- like NAT, unroutable ...
... Link-local- stays within LAN; not routable Loopback- tests your NIC/if IP is working; ::1 Unique local- like NAT, unroutable ...
Chap10_R
... • For workstations, this type of software is still a necessary component, particularly to prevent a PC from becoming part of a botnet. • For servers, this type of software is most useful when users are allowed to place files on the machine. • SDRC diagram ...
... • For workstations, this type of software is still a necessary component, particularly to prevent a PC from becoming part of a botnet. • For servers, this type of software is most useful when users are allowed to place files on the machine. • SDRC diagram ...
MPLS
... Because it works with the Internet Protocol(IP), Asynchronous Transport Mode(ATM) and Frame Relay network protocols ...
... Because it works with the Internet Protocol(IP), Asynchronous Transport Mode(ATM) and Frame Relay network protocols ...
1 - Ohio State Computer Science and Engineering
... classifying packets into flows and equivalence classes respectively. Routing Architecture proposals such as New Internet Routing Architecture (NIRA) and Content Routing Support Architecture give a new dimension to the Next Generation Internet routing, enabling the internet to guarantee QoS for multi ...
... classifying packets into flows and equivalence classes respectively. Routing Architecture proposals such as New Internet Routing Architecture (NIRA) and Content Routing Support Architecture give a new dimension to the Next Generation Internet routing, enabling the internet to guarantee QoS for multi ...
3rd Edition: Chapter 4 - Southern Adventist University
... RPF tree based on DVMRP’s own routing tables constructed by communicating DVMRP routers no assumptions about underlying unicast initial datagram to mcast group flooded ...
... RPF tree based on DVMRP’s own routing tables constructed by communicating DVMRP routers no assumptions about underlying unicast initial datagram to mcast group flooded ...
Slides Pajek 2.05
... networks) represent a subset of persons who are connected as much as possible. Searching for cliques is computationally much more expensive than searching for cores. Therefore we will only search for cliques of size 3 or 4 at most in smaller networks. 3-clique is triad number 16. Using counting of t ...
... networks) represent a subset of persons who are connected as much as possible. Searching for cliques is computationally much more expensive than searching for cores. Therefore we will only search for cliques of size 3 or 4 at most in smaller networks. 3-clique is triad number 16. Using counting of t ...
... nodes act as host as well as router in the network. Each node in the network has identical features, responsibilities and capabilities and hence it forms a completely symmetric environment. Communication among nodes is established on the bases of data packet transmission via wireless route formed be ...
Wake-on-LAN
Wake-on-LAN (WoL) is an Ethernet or Token ring computer networking standard that allows a computer to be turned on or awakened by a network message.The message is usually sent by a program executed on another computer on the same local area network. It is also possible to initiate the message from another network by using subnet directed broadcasts or a WOL gateway service. Equivalent terms include wake on WAN, remote wake-up, power on by LAN, power up by LAN, resume by LAN, resume on LAN and wake up on LAN. In case the computer being awakened is communicating via Wi-Fi, a supplementary standard called Wake on Wireless LAN (WoWLAN) must be employed.The WOL and WoWLAN standards are often supplemented by vendors to provide protocol-transparent on-demand services, for example in the Apple Bonjour wake-on-demand (Sleep Proxy) feature.