introAdhocRouting
... Neighbors are discovered by either MAC protocols or Neighbor Discovery Protocol (NDP) When global search is needed, route queries are guided by IARP via bordercasting ...
... Neighbors are discovered by either MAC protocols or Neighbor Discovery Protocol (NDP) When global search is needed, route queries are guided by IARP via bordercasting ...
Document
... if Bernoulli(REBOOT PROBABILITY)==1 then ts,n ← U [ts, ts + ] at time ts,n do: while (true) do power down and stay offline for aon sec. bootup and stay online for aoff sec. end while end if end while ...
... if Bernoulli(REBOOT PROBABILITY)==1 then ts,n ← U [ts, ts + ] at time ts,n do: while (true) do power down and stay offline for aon sec. bootup and stay online for aoff sec. end while end if end while ...
ppt
... *Dashed: If we are transmitting at > CIR Solid: Provided we are transmitting at < CIR Some protection from behavior of others. Internet priorities provide somewhat similar effect. ...
... *Dashed: If we are transmitting at > CIR Solid: Provided we are transmitting at < CIR Some protection from behavior of others. Internet priorities provide somewhat similar effect. ...
MANET Routing Protocols and Wormhole Attack against AODV
... Destination-Sequenced Distance Vector (DSDV) is a traditional table-driven protocol for MANET. To solve the routing loop problem, it was invented by C. Perkins and P. Bhagwat in 1994. Routes are established based on constant control traffic and they are available all the time. Each node maintains on ...
... Destination-Sequenced Distance Vector (DSDV) is a traditional table-driven protocol for MANET. To solve the routing loop problem, it was invented by C. Perkins and P. Bhagwat in 1994. Routes are established based on constant control traffic and they are available all the time. Each node maintains on ...
Introduction to Wireless Ad
... Nodes maintain route cache and use destination sequence number for each route entry State is installed at nodes per destination Does nothing when connection between end points is ...
... Nodes maintain route cache and use destination sequence number for each route entry State is installed at nodes per destination Does nothing when connection between end points is ...
network address -
... LAN switches in LAN connection, i.e. bridges, and layer-2 switches Packet switches in packet switching networks, i.e. routers ...
... LAN switches in LAN connection, i.e. bridges, and layer-2 switches Packet switches in packet switching networks, i.e. routers ...
ping - AfNOG
... The network doesn't keep track of connections The host takes a decision on where to send each packet The network equipment takes a decision on where to forward packets every time The path is not necessarily symmetric Cost constraints, reconfiguration of the network, network failures can make the IP ...
... The network doesn't keep track of connections The host takes a decision on where to send each packet The network equipment takes a decision on where to forward packets every time The path is not necessarily symmetric Cost constraints, reconfiguration of the network, network failures can make the IP ...
ppt
... “Taking Turns” MAC protocols channel partitioning MAC protocols: share channel efficiently and fairly at high load inefficient at low load: delay in channel access, 1/N bandwidth allocated even if only 1 active node! Random access MAC protocols efficient at low load: single node can fully uti ...
... “Taking Turns” MAC protocols channel partitioning MAC protocols: share channel efficiently and fairly at high load inefficient at low load: delay in channel access, 1/N bandwidth allocated even if only 1 active node! Random access MAC protocols efficient at low load: single node can fully uti ...
WWW slides
... • The major objective of a VPN is to use the Internet rather than a private line ($$) • When two sites are connected across a VPN, each must have a VPN-capable router, firewall, or VPN access device installed • When VPN is used to link mobile clients with Internet dial-up connections, the laptops mu ...
... • The major objective of a VPN is to use the Internet rather than a private line ($$) • When two sites are connected across a VPN, each must have a VPN-capable router, firewall, or VPN access device installed • When VPN is used to link mobile clients with Internet dial-up connections, the laptops mu ...
excellence ethernet ba e 11780579a
... Using the Ethernet set of protocols (TCP/IP),each machine that can connect to the Ethernet needs a unique IP-Address. When a network of balances or other devices is set up, all devices must have an IP-Address be assigned to each one. DHCP (Dynamic Host Configuration Protocol) is a protocol that lets ...
... Using the Ethernet set of protocols (TCP/IP),each machine that can connect to the Ethernet needs a unique IP-Address. When a network of balances or other devices is set up, all devices must have an IP-Address be assigned to each one. DHCP (Dynamic Host Configuration Protocol) is a protocol that lets ...
VANET Routing on City Roads using Real
... used for forwarding. For instance, in Fig. 1(a), geographical forwarding could use node N2 instead of N1 to forward data to D. Despite better path stability, geographical forwarding does not perform well in city-based VANETs either [6], [13]. Its problem is that many times it cannot find a next hop ...
... used for forwarding. For instance, in Fig. 1(a), geographical forwarding could use node N2 instead of N1 to forward data to D. Despite better path stability, geographical forwarding does not perform well in city-based VANETs either [6], [13]. Its problem is that many times it cannot find a next hop ...
Consensus in a Box: Inexpensive Coordination in Hardware
... In this paper we show that consensus (atomic broadcast) can be removed from the critical path of performance by moving it to hardware. As a proof of concept, we implement Zookeeper’s atomic broadcast at the network level using an FPGA. Our design uses both TCP and an application specific network pro ...
... In this paper we show that consensus (atomic broadcast) can be removed from the critical path of performance by moving it to hardware. As a proof of concept, we implement Zookeeper’s atomic broadcast at the network level using an FPGA. Our design uses both TCP and an application specific network pro ...
Guide to TCP/IP, Third Edition
... structures, and addresses from a computer’s point of view • Recognize and describe the various IP address classes from A to E, and explain how they’re composed and used • Understand the nature of IP address limitations, and how techniques like Classless Inter-Domain Routing and Network Address Trans ...
... structures, and addresses from a computer’s point of view • Recognize and describe the various IP address classes from A to E, and explain how they’re composed and used • Understand the nature of IP address limitations, and how techniques like Classless Inter-Domain Routing and Network Address Trans ...
Exploiting Route Redundancy via Structured Peer to Peer Overlays
... On overlay networks of 300 nodes, b/w cost is 7KB/s ...
... On overlay networks of 300 nodes, b/w cost is 7KB/s ...
IP Camera - Spy Shop
... 1. Here, you can see the online status of each camera. Online status for the following categories: • Green means that your camera is online and ready. • Yellow means the camera online, but the camera password has been changed. You need to enter a new password in order to access the camera again. • R ...
... 1. Here, you can see the online status of each camera. Online status for the following categories: • Green means that your camera is online and ready. • Yellow means the camera online, but the camera password has been changed. You need to enter a new password in order to access the camera again. • R ...
Selective Bit-error Checking at the MAC Layer for Voice Over Mobile
... (WLAN) wherein mobile nodes can communicate with one other without relying on any pre-existing infrastructure. In a MANET, all the mobile nodes have equal capabilities and operate not only as hosts but also as network routers. Communication links might be broken and a dynamic routing protocol is nee ...
... (WLAN) wherein mobile nodes can communicate with one other without relying on any pre-existing infrastructure. In a MANET, all the mobile nodes have equal capabilities and operate not only as hosts but also as network routers. Communication links might be broken and a dynamic routing protocol is nee ...
conclusion
... communicate. The growth of the Internet has created a need for more addresses than are possible with IPv4. IPv6 was developed by the Internet Engineering Task Force (IETF) to deal with this long-anticipated IPv4 address exhaustion, and is described in Internet standard document RFC 2460, published i ...
... communicate. The growth of the Internet has created a need for more addresses than are possible with IPv4. IPv6 was developed by the Internet Engineering Task Force (IETF) to deal with this long-anticipated IPv4 address exhaustion, and is described in Internet standard document RFC 2460, published i ...
4th Edition: Chapter 1
... HFC: hybrid fiber coax asymmetric: up to 30Mbps downstream transmission rate, 2 Mbps upstream transmission rate network of cable, fiber attaches homes to ISP router homes share access network to cable headend unlike DSL, which has dedicated access to central office Introduction 1-15 ...
... HFC: hybrid fiber coax asymmetric: up to 30Mbps downstream transmission rate, 2 Mbps upstream transmission rate network of cable, fiber attaches homes to ISP router homes share access network to cable headend unlike DSL, which has dedicated access to central office Introduction 1-15 ...
(Seven Layers of Open Systems Interconnection (OSI
... Transport layer. The Internet layer packs data into data packets known as IP datagrams, which contain a source and destination address (logical address or IP address) information that is used to forward the datagrams between hosts and across networks. The Internet layer is also responsible for the r ...
... Transport layer. The Internet layer packs data into data packets known as IP datagrams, which contain a source and destination address (logical address or IP address) information that is used to forward the datagrams between hosts and across networks. The Internet layer is also responsible for the r ...
Higher Computing – Unit 3
... utilise their employees. Tele-working can mean working from home instead of travelling to an office every day, using communications technology to keep in touch with your employer. Work is sent/received electronically. Tele-working can also mean working in a different country from your employer or ev ...
... utilise their employees. Tele-working can mean working from home instead of travelling to an office every day, using communications technology to keep in touch with your employer. Work is sent/received electronically. Tele-working can also mean working in a different country from your employer or ev ...
Chapter 10
... protocol. The term connectionless means that no dedicated circuit connection is established prior to transmission as there is when placing a telephone call. IP determines the most efficient route for data based on the routing protocol. The terms ...
... protocol. The term connectionless means that no dedicated circuit connection is established prior to transmission as there is when placing a telephone call. IP determines the most efficient route for data based on the routing protocol. The terms ...