15-744: Computer Networking
... • End-to-end state • May provide reliability, flow and congestion control ...
... • End-to-end state • May provide reliability, flow and congestion control ...
PPT_692430028
... enhanced applications can be enabled. – take advantage of the fact that the end user is always connected through a low-speed cellular network and sometimes connected through a high-speed WLAN. – EX: a mobile email application that schedules the delivery of large files when the mobile is connected to ...
... enhanced applications can be enabled. – take advantage of the fact that the end user is always connected through a low-speed cellular network and sometimes connected through a high-speed WLAN. – EX: a mobile email application that schedules the delivery of large files when the mobile is connected to ...
group7
... We will want to use a stop and wait ARQ method, where the number of frames being sent are determined by the sliding window size, and the receiver buffers any out of order packets. We believe that because we have focused on reducing the number of hops needed to a transmission, the # of retransmission ...
... We will want to use a stop and wait ARQ method, where the number of frames being sent are determined by the sliding window size, and the receiver buffers any out of order packets. We believe that because we have focused on reducing the number of hops needed to a transmission, the # of retransmission ...
IS231461465
... Every node in the network maintains an MIB that can have information about its current configuration, operation statistics, and parameters to control its functioning. Objects in the MIB are divided into different groups [3]. In a typical SNMP setup, any one node is assigned the responsibility to man ...
... Every node in the network maintains an MIB that can have information about its current configuration, operation statistics, and parameters to control its functioning. Objects in the MIB are divided into different groups [3]. In a typical SNMP setup, any one node is assigned the responsibility to man ...
Product Spec Sheet
... fees. Our track-side network can leverage the existing poles and towers deployed for GSM-R or PTC, reducing dramatically the initial investment required. Moreover, Fluidity on-board radio device can switch to a cellular or satellite technology when the train is in an area not yet equipped with Fluid ...
... fees. Our track-side network can leverage the existing poles and towers deployed for GSM-R or PTC, reducing dramatically the initial investment required. Moreover, Fluidity on-board radio device can switch to a cellular or satellite technology when the train is in an area not yet equipped with Fluid ...
(CCNP®) ) Implementing Cisco IP Routing (Route)
... CCNP® certification. The ROUTE course is a component of the CCNP curriculum. The ROUTE course is designed for network engineers with at least one year of professional work experience, who are ready to advance their skills and work independently on complex network solutions. Students will learn to pl ...
... CCNP® certification. The ROUTE course is a component of the CCNP curriculum. The ROUTE course is designed for network engineers with at least one year of professional work experience, who are ready to advance their skills and work independently on complex network solutions. Students will learn to pl ...
mediaAccess tG589vn v3
... With the approaching IPv4 address pool depletion, our products need to be ready for IPv6. Technicolor is a frontrunner in the introduction of IPv6 on its devices, with the TG589vn v3 being enabled for multiple IPv6 field scenarios. Internet Protocol version 6 is the next generation of Internet techn ...
... With the approaching IPv4 address pool depletion, our products need to be ready for IPv6. Technicolor is a frontrunner in the introduction of IPv6 on its devices, with the TG589vn v3 being enabled for multiple IPv6 field scenarios. Internet Protocol version 6 is the next generation of Internet techn ...
XCAST6_WhiteBoard
... delivery time overhead. 2. Participants are unique and identified clearly by individual IP addresses, therefore individual access lists, policies and accounting can be implemented. ...
... delivery time overhead. 2. Participants are unique and identified clearly by individual IP addresses, therefore individual access lists, policies and accounting can be implemented. ...
Linear Programming (Optimization)
... with both ends in N’ (induced subgraph) spanning subgraph if N’ = N, A’A. Walk: subgraph of G consisting of a sequence of nodes and arcs i1 – a1 – i2 – a2 - … - ir-1 – ar-1 – ir satisfying ak = (ik, ik+1)A or (ik+1, ik)A, for 1 k r-1. (node, arc repetition allowed) directed walk: oriented v ...
... with both ends in N’ (induced subgraph) spanning subgraph if N’ = N, A’A. Walk: subgraph of G consisting of a sequence of nodes and arcs i1 – a1 – i2 – a2 - … - ir-1 – ar-1 – ir satisfying ak = (ik, ik+1)A or (ik+1, ik)A, for 1 k r-1. (node, arc repetition allowed) directed walk: oriented v ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... "Hole196" is vulnerability in the WPA2 security protocol exposing WPA2-secured Wi-Fi networks to insider attacks. AirTight Networks uncovered a weakness in the WPA2 protocol, Central to this vulnerability is the group temporal key (GTK) that is shared among all authorized clients in a WPA2 network. ...
... "Hole196" is vulnerability in the WPA2 security protocol exposing WPA2-secured Wi-Fi networks to insider attacks. AirTight Networks uncovered a weakness in the WPA2 protocol, Central to this vulnerability is the group temporal key (GTK) that is shared among all authorized clients in a WPA2 network. ...
Secure Authentication Mechanism for MANET Barkha Gaur#1, Neha
... Abstract- The aim of this paper is to study an adhoc network that uniquely comprises mobile nodes that cooperate with each other using wireless connections to route both data and control packets within the whole network. The overall communication range is limited due to the low transmission power ge ...
... Abstract- The aim of this paper is to study an adhoc network that uniquely comprises mobile nodes that cooperate with each other using wireless connections to route both data and control packets within the whole network. The overall communication range is limited due to the low transmission power ge ...
RIP & OSPF
... to reach that node P: Set of nodes for which the best path cost (and nexthop from root) have been found. T: (ID, path-cost, next-hop): Set of candidate nodes at a one-hop distance from some ...
... to reach that node P: Set of nodes for which the best path cost (and nexthop from root) have been found. T: (ID, path-cost, next-hop): Set of candidate nodes at a one-hop distance from some ...
Lecture #2
... physical link: what lies between transmitter & receiver guided media: signals propagate in solid media: copper, fiber, coax unguided media: signals propagate freely, e.g., radio ...
... physical link: what lies between transmitter & receiver guided media: signals propagate in solid media: copper, fiber, coax unguided media: signals propagate freely, e.g., radio ...
(Subnet) Addresses - JNNCE ECE Manjunath
... The physical addresses will change from hop to hop, but the logical addresses usually remain the same. ...
... The physical addresses will change from hop to hop, but the logical addresses usually remain the same. ...
EN 302 636-1 - V1.2.1 - Intelligent Transport Systems (ITS
... sensor networks. Therefore, GeoNetworking can also be regarded as a family of network protocols based on the usage of geographical positions for addressing and transport of data packets in different types of networks. In VANETs, GeoNetworking provides wireless communication among vehicles and among ...
... sensor networks. Therefore, GeoNetworking can also be regarded as a family of network protocols based on the usage of geographical positions for addressing and transport of data packets in different types of networks. In VANETs, GeoNetworking provides wireless communication among vehicles and among ...
PPT - USC`s Center for Computer Systems Security
... will briefly drop all outgoing connection attempts (for a specific service) from a suspicious host – After a while just assume that host is healthy, even if not proven so – This should slow down worms but cause only transient interruption of legitimate traffic ...
... will briefly drop all outgoing connection attempts (for a specific service) from a suspicious host – After a while just assume that host is healthy, even if not proven so – This should slow down worms but cause only transient interruption of legitimate traffic ...
Unit 27: Planning and Maintaining a Microsoft Windows
... • Plan a WINS replication strategy • Plan NetBIOS name resolution by using the Lmhosts file ...
... • Plan a WINS replication strategy • Plan NetBIOS name resolution by using the Lmhosts file ...
Document
... Interface o Important: = interface between carrier and customer o Designed with following goals in mind: • Services should be independent of the subnet technology • Transport layer should be shielded from the number, type, topology of the subnets • Network addresses should use a uniform numbering ...
... Interface o Important: = interface between carrier and customer o Designed with following goals in mind: • Services should be independent of the subnet technology • Transport layer should be shielded from the number, type, topology of the subnets • Network addresses should use a uniform numbering ...
best-effort service!
... Assured Forwarding PHB • Possible service: – strong assurance for traffic within profile – Out-of-profile traffic will be marked as lower class (i.e. BE) ...
... Assured Forwarding PHB • Possible service: – strong assurance for traffic within profile – Out-of-profile traffic will be marked as lower class (i.e. BE) ...
Traffic Shaping
... 2. Network answers to requests Three main modes: • simply yes / no answer • establish the best service available currently - if the best case is not acceptable the application can end the flow • negotiations should be interactive complexity at network & application ...
... 2. Network answers to requests Three main modes: • simply yes / no answer • establish the best service available currently - if the best case is not acceptable the application can end the flow • negotiations should be interactive complexity at network & application ...
Recursive InterNetwork Architecture (RINA)
The Recursive InterNetwork Architecture (RINA) is a computer network architecture that unifies distributed computing and telecommunications. RINA's fundamental principle is that computer networking is just Inter-Process Communication or IPC. RINA reconstructs the overall structure of the Internet, forming a model that comprises a single repeating layer, the DIF (Distributed IPC Facility), which is the minimal set of components required to allow distributed IPC between application processes. RINA inherently supports mobility, multi-homing and Quality of Service without the need for extra mechanisms, provides a secure and programmable environment, motivates for a more competitive marketplace, and allows for a seamless adoption.