CISSP – Chapter 7
... • Network Access = OSI layers 1 & 2, defines LAN communication, what do I mean by that? • Network = OSI layer 3 – defines addressing and routing • Transport/Host to Host = OSI layer 4, 5 – defines a communication session between two applications on one or two hosts • Application = OSI layers 6,7 the ...
... • Network Access = OSI layers 1 & 2, defines LAN communication, what do I mean by that? • Network = OSI layer 3 – defines addressing and routing • Transport/Host to Host = OSI layer 4, 5 – defines a communication session between two applications on one or two hosts • Application = OSI layers 6,7 the ...
Networking Basics Introducing Basic Network Concepts *In the
... • Most networks have a limitation on the amount of data that can be included in a single PDU. • The Transport layer divides application data into blocks of data that are an appropriate size. • At the destination, the Transport layer reassembles the data before sending it to the destination applicati ...
... • Most networks have a limitation on the amount of data that can be included in a single PDU. • The Transport layer divides application data into blocks of data that are an appropriate size. • At the destination, the Transport layer reassembles the data before sending it to the destination applicati ...
Part I: Introduction
... each local iteration caused by: local link cost change message from neighbor: its least cost path change ...
... each local iteration caused by: local link cost change message from neighbor: its least cost path change ...
Lecture 1 Introduction
... Connection-oriented Reliable Ordered delivery Byte-stream Flow control Congestion control ...
... Connection-oriented Reliable Ordered delivery Byte-stream Flow control Congestion control ...
No Slide Title
... • When the PC wants to accept an IP address, it returns a DHCPREQUEST message with an identification of the chosen DHCP server. • Clients equipped with hard disks keep the allocated TCP/IP address with each subsequent start. • The client will try to renew the lease when half of the lease period is o ...
... • When the PC wants to accept an IP address, it returns a DHCPREQUEST message with an identification of the chosen DHCP server. • Clients equipped with hard disks keep the allocated TCP/IP address with each subsequent start. • The client will try to renew the lease when half of the lease period is o ...
Ch09
... routed protocols (IP, etc) route your data and routing protocols send routing updates between routers about the status of the network so that your routed protocol data can be routed. Read more: http://www.dummies.com/howto/content/looking-into-routed-versus-routingprotocols-for-t.html#ixzz0nn1fJY6I ...
... routed protocols (IP, etc) route your data and routing protocols send routing updates between routers about the status of the network so that your routed protocol data can be routed. Read more: http://www.dummies.com/howto/content/looking-into-routed-versus-routingprotocols-for-t.html#ixzz0nn1fJY6I ...
Computer 1
... 100Base-T4: Four Twisted-pairs of Category 3,4, or 5 UTP 1000Base-CX: Uses Twinaxial cable 1000Base-LX: Uses single-mode Fiber-optic cable (5 km) 1000Base-T: 4 Twisted-pairs of Cat. 5 UTP in full-duplex ...
... 100Base-T4: Four Twisted-pairs of Category 3,4, or 5 UTP 1000Base-CX: Uses Twinaxial cable 1000Base-LX: Uses single-mode Fiber-optic cable (5 km) 1000Base-T: 4 Twisted-pairs of Cat. 5 UTP in full-duplex ...
The Internet and TCP/IP Phones OFF Please Brian Bramer Home: www.cse.dmu.ac.uk/~bb
... • Low level stuff is the Network Interface Layer connecting to the underlying network(s). • TCP/IP was developed by the USA Dept of Defence to operate over multiple unreliable local or wide area networks connecting many different types of computer systems. ...
... • Low level stuff is the Network Interface Layer connecting to the underlying network(s). • TCP/IP was developed by the USA Dept of Defence to operate over multiple unreliable local or wide area networks connecting many different types of computer systems. ...
60-367: Computer Networks
... many bytes for a floating point, etc) Thus, presentation/encoding is handled by the application layer TCP/IP has no session layer Not significant: It does little in modern networks In TCP/IP a session is typically managed by the application layer ...
... many bytes for a floating point, etc) Thus, presentation/encoding is handled by the application layer TCP/IP has no session layer Not significant: It does little in modern networks In TCP/IP a session is typically managed by the application layer ...
Networks
... The connections between computers in a network are either made using physical wires/cables or they can be wireless Networks can be classified into: • Local-Area network (LAN): A network connecting a small number of computers + devices in a close geographic area • Wide-Area network (WAN): A network c ...
... The connections between computers in a network are either made using physical wires/cables or they can be wireless Networks can be classified into: • Local-Area network (LAN): A network connecting a small number of computers + devices in a close geographic area • Wide-Area network (WAN): A network c ...
Introduction
... many bytes for a floating point, etc) Thus, presentation/encoding is handled by the application layer TCP/IP has no session layer Not significant: It does little in modern networks In TCP/IP a session is typically managed by the application layer ...
... many bytes for a floating point, etc) Thus, presentation/encoding is handled by the application layer TCP/IP has no session layer Not significant: It does little in modern networks In TCP/IP a session is typically managed by the application layer ...
pptx - Caltech
... Devices on LAN (e.g. in home) use private IP addresses that are local in scope Outside world only knows the (static) IP address of the NAT box NAT translates to maintain end-to-end connection of a TCP flow Only home device can initiate connection to outside world (server) ...
... Devices on LAN (e.g. in home) use private IP addresses that are local in scope Outside world only knows the (static) IP address of the NAT box NAT translates to maintain end-to-end connection of a TCP flow Only home device can initiate connection to outside world (server) ...
Net+ Chapter 1
... • TCP/IP is a suite of protocols that allows nodes to communicate with each other in a network environment without regard to the type of machine or operating system on that machine. • The TCP/IP suite contains two core protocols, IP and TCP. • IP is a connectionless protocol used for transport at th ...
... • TCP/IP is a suite of protocols that allows nodes to communicate with each other in a network environment without regard to the type of machine or operating system on that machine. • The TCP/IP suite contains two core protocols, IP and TCP. • IP is a connectionless protocol used for transport at th ...
No Slide Title
... Explain how TCP/IP relates to standards such as SNA, OSI and IPX/SPX Identify key internetworking protocols and explain the need for multiprotocol ...
... Explain how TCP/IP relates to standards such as SNA, OSI and IPX/SPX Identify key internetworking protocols and explain the need for multiprotocol ...
Slide 1
... including tradeoffs (e.g., cost vs. full or approximate satisfaction of requirements). • Determine whether requirements can be satisfied (modulo tradeoffs) on shared network. • If not, determine characteristics of network that would satisfy application's requirements. • Use an available network with ...
... including tradeoffs (e.g., cost vs. full or approximate satisfaction of requirements). • Determine whether requirements can be satisfied (modulo tradeoffs) on shared network. • If not, determine characteristics of network that would satisfy application's requirements. • Use an available network with ...
Mobile ICN Applications for an Event with Large Crowds
... what point in time different nodes (based on their location in the stadium seating chart) have published some content (e.g., in order to find photos that were taken from a certain angle at the time a goal was scored). The NetInf system can then be used to retrieve and display those images, either fr ...
... what point in time different nodes (based on their location in the stadium seating chart) have published some content (e.g., in order to find photos that were taken from a certain angle at the time a goal was scored). The NetInf system can then be used to retrieve and display those images, either fr ...
PowerPoint - ECSE - Rensselaer Polytechnic Institute
... √ Flat addresses (eg: Ethernet) do not explicitly acknowledge the possibility of indirect connectivity: it assumes all nodes are directly connected to each other. This fundamentally limits scalability. √ Token passing and polling are two examples of “taking turns” method of MAC layer protocol de ...
... √ Flat addresses (eg: Ethernet) do not explicitly acknowledge the possibility of indirect connectivity: it assumes all nodes are directly connected to each other. This fundamentally limits scalability. √ Token passing and polling are two examples of “taking turns” method of MAC layer protocol de ...
Security “Tidbits” - The Stanford University InfoLab
... Doesn’t deal with embedded IP addresses Interferes with authentication & encryption Interferes with logging & packet filtering ...
... Doesn’t deal with embedded IP addresses Interferes with authentication & encryption Interferes with logging & packet filtering ...
Lecture Slides
... Each node generates independent data Any node can communicate with any other. No centralized controller (self-configuring) Data transmitted in (short) packets Links typically symmetric. Nodes may be mobile and/or power constrained. Typically a large number of nodes ...
... Each node generates independent data Any node can communicate with any other. No centralized controller (self-configuring) Data transmitted in (short) packets Links typically symmetric. Nodes may be mobile and/or power constrained. Typically a large number of nodes ...
Collecting Information to Visualize Network Status
... http://i-path.goto.info.waseda.ac.jp/trac/i-Path/ • Dai Mochinaga, Katsushi Kobayashi, Shigeki Goto, Akihiro Shimoda, and Ichiro Murase, Collecting Information to Visualize Network Status, 28th APAN Network Research Workshop, ...
... http://i-path.goto.info.waseda.ac.jp/trac/i-Path/ • Dai Mochinaga, Katsushi Kobayashi, Shigeki Goto, Akihiro Shimoda, and Ichiro Murase, Collecting Information to Visualize Network Status, 28th APAN Network Research Workshop, ...
Collecting Information to Visualize Network Status
... http://i-path.goto.info.waseda.ac.jp/trac/i-Path/ • Dai Mochinaga, Katsushi Kobayashi, Shigeki Goto, Akihiro Shimoda, and Ichiro Murase, Collecting Information to Visualize Network Status, 28th APAN Network Research Workshop, ...
... http://i-path.goto.info.waseda.ac.jp/trac/i-Path/ • Dai Mochinaga, Katsushi Kobayashi, Shigeki Goto, Akihiro Shimoda, and Ichiro Murase, Collecting Information to Visualize Network Status, 28th APAN Network Research Workshop, ...
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.