ppt
... What if different networks have different maximum frame sizes? (segmentation) How do routers know where to forward frames? How are routers informed when the network topology changes? What if packets get lost? ...
... What if different networks have different maximum frame sizes? (segmentation) How do routers know where to forward frames? How are routers informed when the network topology changes? What if packets get lost? ...
Communications Networks II: Design and Algorithms
... Location and Topological Design Fair Network Resilient Network Design Robust Network Design Multi-Layer Networks ...
... Location and Topological Design Fair Network Resilient Network Design Robust Network Design Multi-Layer Networks ...
CS 105 - HMC Computer Science
... An Internet backbone is a collection of routers (nationwide or worldwide) connected by highspeed point-to-point networks A Network Access Point (NAP) is a router that ...
... An Internet backbone is a collection of routers (nationwide or worldwide) connected by highspeed point-to-point networks A Network Access Point (NAP) is a router that ...
(IPC) to communicate with other applications?
... Interprocess Communication (IPC) is the mechanism that facilitates communications and data sharing between applications. It enables one application to control another and multiple applications to share the same data without interfering with one another. IPC utilizes a set of programming interfaces, ...
... Interprocess Communication (IPC) is the mechanism that facilitates communications and data sharing between applications. It enables one application to control another and multiple applications to share the same data without interfering with one another. IPC utilizes a set of programming interfaces, ...
Voice Over IP (VoIP): Internet Telephony
... • An example use would be to have a telephone that connects to the Internet and, at the same time, has a connection to the PSTN as well – There are equipment that will automatically switch to the PSTN if for some reason the VoIP connection does not function ...
... • An example use would be to have a telephone that connects to the Internet and, at the same time, has a connection to the PSTN as well – There are equipment that will automatically switch to the PSTN if for some reason the VoIP connection does not function ...
Transient Network Architecture (TNA)
... characteristics • Mobility is the ability of nodes to change association without breaking referential integrity. • All components of the architecture are to be considered transient and mobile The components must operate in both Connected = Full cohesive communication with the larger structure is ...
... characteristics • Mobility is the ability of nodes to change association without breaking referential integrity. • All components of the architecture are to be considered transient and mobile The components must operate in both Connected = Full cohesive communication with the larger structure is ...
Fundamentals of Computer Networks ECE 478/578
... The Internet Protocol (IP) A common protocol that bridges the heterogeneity between hosts of different types of networks. E.g. Interconnection of hosts H1 and H8 ...
... The Internet Protocol (IP) A common protocol that bridges the heterogeneity between hosts of different types of networks. E.g. Interconnection of hosts H1 and H8 ...
A Layered Naming Architecture for the Internet Hari Balakrishnan Karthik Lakshminarayanan Sylvia Ratnasamy
... we revisit the issue of naming. We begin by describing four general design principles about the nature and use of names. While these principles are seemingly innocuous, they are routinely violated in today’s Internet. We claim that adherence to these principles requires a naming framework with four ...
... we revisit the issue of naming. We begin by describing four general design principles about the nature and use of names. While these principles are seemingly innocuous, they are routinely violated in today’s Internet. We claim that adherence to these principles requires a naming framework with four ...
Document
... D advertises its minimum costs as: ∞, 1, 2, 0 Show the first update on C’s table if C simultaneously receives packets with the minimum cost information from the routers A, B and D ...
... D advertises its minimum costs as: ∞, 1, 2, 0 Show the first update on C’s table if C simultaneously receives packets with the minimum cost information from the routers A, B and D ...
ATmedia GmbH
... Optimal for real-time communication (VoIP, Video, Terminal-Services) QoS and prioritization conserved Transparent to IP V4+V6, MPLS, VLAN, … ...
... Optimal for real-time communication (VoIP, Video, Terminal-Services) QoS and prioritization conserved Transparent to IP V4+V6, MPLS, VLAN, … ...
Document
... With OBGP can establish new BGP path that bypasses most (if not all) routers – Allows lower cost remote peering and transit – Allows e2e lightpaths for big file transfer ...
... With OBGP can establish new BGP path that bypasses most (if not all) routers – Allows lower cost remote peering and transit – Allows e2e lightpaths for big file transfer ...
Using NViz tool for Environmental Sensor Networks Anh-Vu Dinh-Duc , Non-member
... the data transmission service for upper layer via its associated Service Access Point - NLDE-SAP. It takes responsibility of generating Network level Protocol Data Unit (NPDU), topology-specific routing and security. More specifically, NLDE receives an Application Protocol Data Unit (APDU) from the ap ...
... the data transmission service for upper layer via its associated Service Access Point - NLDE-SAP. It takes responsibility of generating Network level Protocol Data Unit (NPDU), topology-specific routing and security. More specifically, NLDE receives an Application Protocol Data Unit (APDU) from the ap ...
The Impact of SDN On MPLS Networks
... • Retain information about provisioned LSPs • New extensions to PCEP • Allow explicit activation of LSPs from the PCE • Receive information from network about LSPs • Provides key components for bandwidth callendaring ...
... • Retain information about provisioned LSPs • New extensions to PCEP • Allow explicit activation of LSPs from the PCE • Receive information from network about LSPs • Provides key components for bandwidth callendaring ...
CAS: Central Authentication Service
... • IP packets are datagrams: – individually addressed packages, like envelopes in mail – "connectionless": every packet is independent of all others – unreliable -- packets can be damaged, lost, duplicated, delivered out of ...
... • IP packets are datagrams: – individually addressed packages, like envelopes in mail – "connectionless": every packet is independent of all others – unreliable -- packets can be damaged, lost, duplicated, delivered out of ...
A Hybrid QoS Routing Strategy for Suburban Ad
... one or more of the following attributes Multiple routes to a destination Resource Access Control QoS Load balancing Security at network layer Optimization for quasi-static networks Handling non-cooperating nodes ...
... one or more of the following attributes Multiple routes to a destination Resource Access Control QoS Load balancing Security at network layer Optimization for quasi-static networks Handling non-cooperating nodes ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... The simulator supports a class hierarchy in C++ and a similar class hierarchy within the OTcl interpreter. The two hierarchies are closely related to each other; from the user’s perspective, there is a one-to-one correspondence between a class in the interpreted hierarchy and one in the compiled hie ...
... The simulator supports a class hierarchy in C++ and a similar class hierarchy within the OTcl interpreter. The two hierarchies are closely related to each other; from the user’s perspective, there is a one-to-one correspondence between a class in the interpreted hierarchy and one in the compiled hie ...
Lesson 1
... Information sharing – authorized users can use other computers on the network to access and share information and data. Hardware sharing – one device connected to a network can serve the needs of many users. Software sharing – all users on the network can access a program from one central location. ...
... Information sharing – authorized users can use other computers on the network to access and share information and data. Hardware sharing – one device connected to a network can serve the needs of many users. Software sharing – all users on the network can access a program from one central location. ...
ppt - NOISE
... Addressing Alternatives • Broadcast media all nodes receive all packets – Addressing determines which packets are kept and which are packets are thrown away – Packets can be sent to: • Unicast – one destination • Multicast – group of nodes (e.g. “everyone playing Quake”) • Broadcast – everybody o ...
... Addressing Alternatives • Broadcast media all nodes receive all packets – Addressing determines which packets are kept and which are packets are thrown away – Packets can be sent to: • Unicast – one destination • Multicast – group of nodes (e.g. “everyone playing Quake”) • Broadcast – everybody o ...
3rd Edition: Chapter 4
... router interface interface: connection between host/router and physical link ...
... router interface interface: connection between host/router and physical link ...
System Models for Distributed and Cloud Computing
... Protocol (8-bits wide): Tells IP which transport protocol to give the datagram to (i.e. TCP or UDP). Header Checksum (16-bits): Verifies the header. Source and Destination Addresses (32-bits each): Indicate IP address (network number and host number) of host. Options (maximum 40-bytes): Presences of ...
... Protocol (8-bits wide): Tells IP which transport protocol to give the datagram to (i.e. TCP or UDP). Header Checksum (16-bits): Verifies the header. Source and Destination Addresses (32-bits each): Indicate IP address (network number and host number) of host. Options (maximum 40-bytes): Presences of ...
Identifying Security Risks
... communications for wireless networks • The software logic consists of one or more programs called firmware because it resides in a programmable chip on the card • Communication between the operating system and its NIC, like communication between the operating system and various input, output, and st ...
... communications for wireless networks • The software logic consists of one or more programs called firmware because it resides in a programmable chip on the card • Communication between the operating system and its NIC, like communication between the operating system and various input, output, and st ...
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.