Overlay Network and Data Transmission over Wireless
... Can apply RSVP, providing isolation (e.g., flow isolation Flexible security approach (IPSec, PK/SK) New service (anycast etc) Disadvantages Efficiency Latency How many nodes need to be modified? What if one day the underlying network changes to support all the functionalities? ...
... Can apply RSVP, providing isolation (e.g., flow isolation Flexible security approach (IPSec, PK/SK) New service (anycast etc) Disadvantages Efficiency Latency How many nodes need to be modified? What if one day the underlying network changes to support all the functionalities? ...
A day in the life of an IEEE802.11 Station
... first AP must send the frame over the backbone Ethernet to the second AP so it can be delivered to its ultimate destination No standardized method for communication Major project in the IEEE802.11 working group the standardization of the IAPP ...
... first AP must send the frame over the backbone Ethernet to the second AP so it can be delivered to its ultimate destination No standardized method for communication Major project in the IEEE802.11 working group the standardization of the IAPP ...
Penetration Testing Presentation
... – Find running services – Find live hosts • fping, ICMPenum, Ethereal ...
... – Find running services – Find live hosts • fping, ICMPenum, Ethereal ...
Testbed Necessity - Center for Wireless Information
... • Analytical Models and Simulations do not provide realistic results • Advantages of a Testbed – reflects the real environment – can use multivendor environment for interoperability study – can be configured in different ways ...
... • Analytical Models and Simulations do not provide realistic results • Advantages of a Testbed – reflects the real environment – can use multivendor environment for interoperability study – can be configured in different ways ...
How to Use an Alternate TCP/IP Configuration
... making it easier for us to get a valid IP address on whatever network we're connected to, but some don't (typically, our home networks). Then we have to manually enter our home IP addressing information everytime we get home. Not fun! Instead of updating the information manually each time you want t ...
... making it easier for us to get a valid IP address on whatever network we're connected to, but some don't (typically, our home networks). Then we have to manually enter our home IP addressing information everytime we get home. Not fun! Instead of updating the information manually each time you want t ...
Chapter 1. Introduction to Data Communications
... using separate networks will merge into a single, high speed, multimedia network in the near future. • The first step is the integration of voice and data, which is already underway. • Later, video will merge with voice and data. This step will take longer partly due to the high data rates required ...
... using separate networks will merge into a single, high speed, multimedia network in the near future. • The first step is the integration of voice and data, which is already underway. • Later, video will merge with voice and data. This step will take longer partly due to the high data rates required ...
Cooperative Internet Access Sharing in Wireless Mesh
... telecom operators, despite a significant research effort that has been put in the last decade [8], remains quite limited. The following issues related to the CARMNET vision may be recognized as potentially postponing the wide adoption of existing wireless networking solutions: The lack of integrat ...
... telecom operators, despite a significant research effort that has been put in the last decade [8], remains quite limited. The following issues related to the CARMNET vision may be recognized as potentially postponing the wide adoption of existing wireless networking solutions: The lack of integrat ...
Wired and Wireless Network_L2_Teacher_Powerpoint
... • Your broadband provider will give you an idea of what your bandwidth is, often quoting the maximum available. ...
... • Your broadband provider will give you an idea of what your bandwidth is, often quoting the maximum available. ...
Document
... To accept data from the session layer, split it up into smaller units if need be, pass these to the network layer, and ensure that the pieces all arrive correctly at the other end. ...
... To accept data from the session layer, split it up into smaller units if need be, pass these to the network layer, and ensure that the pieces all arrive correctly at the other end. ...
SAVAH: Source address validation with Host Identity Protocol
... •Using HIP we can authenticate the traffic by: – A plain HIP/IPSec communication with filtering based on the list of allowed Host Identity Tags (HITs) – A source address authentication with HIP and SAVAH extension – A source address authentication with HIP and SAVAH in tunnelling mode •Replacemen ...
... •Using HIP we can authenticate the traffic by: – A plain HIP/IPSec communication with filtering based on the list of allowed Host Identity Tags (HITs) – A source address authentication with HIP and SAVAH extension – A source address authentication with HIP and SAVAH in tunnelling mode •Replacemen ...
STATE UNIVERSITY OF NEW YORK COLLEGE OF TECHNOLOGY CANTON, NEW YORK
... ACTIVITY: 2 hours lecture and 2 hours laboratory per week H. CATALOG DESCRIPTION: This course will cover topics include: Network topologies and connectivity devices, TCP/IP protocol suite and internet protocol addressing, networks and sub-networks, network-layer protocols, internet control message ...
... ACTIVITY: 2 hours lecture and 2 hours laboratory per week H. CATALOG DESCRIPTION: This course will cover topics include: Network topologies and connectivity devices, TCP/IP protocol suite and internet protocol addressing, networks and sub-networks, network-layer protocols, internet control message ...
Final Term Paper Instructions
... bits/sample) of each sensor and power consumption (including voltage and current) of each sensor, microcontroller, and local storage. Summarize the aggregate data rate from all sensors (bytes/sec) and total node power requirements of the sensors, microcontroller, and local storage (assumes signal co ...
... bits/sample) of each sensor and power consumption (including voltage and current) of each sensor, microcontroller, and local storage. Summarize the aggregate data rate from all sensors (bytes/sec) and total node power requirements of the sensors, microcontroller, and local storage (assumes signal co ...
No Slide Title
... • Rapidly Identified Real Problem Was Under Spec PC at Remote Locations Unable to Run Large ...
... • Rapidly Identified Real Problem Was Under Spec PC at Remote Locations Unable to Run Large ...
9_13_35_JanResume
... To learn the minutest aspect of the work given and to implement it in the best possible way so as to enhance my skills and give better performance to the Organization. And not only to be a part of a successful organization but also to be reason of its success. Professional Strenght ...
... To learn the minutest aspect of the work given and to implement it in the best possible way so as to enhance my skills and give better performance to the Organization. And not only to be a part of a successful organization but also to be reason of its success. Professional Strenght ...
Chapter03-1 |
... Every computer is directly connected with the hub. When data packets arrives at hub, it broadcast them to all the LAN cards in a network and the destined recipient picks them and all other computers discard the data packets. Hub has five, eight, sixteen and more ports and one port is known as uplink ...
... Every computer is directly connected with the hub. When data packets arrives at hub, it broadcast them to all the LAN cards in a network and the destined recipient picks them and all other computers discard the data packets. Hub has five, eight, sixteen and more ports and one port is known as uplink ...
Lecture 1 - cda college
... End Devices: Acts as a source/destination. For message transmitting or receiving. Server: In a client/server network environment, network services are located in a dedicated computer whose only function is to respond to the requests of clients. The server contains file sharing, http and other servic ...
... End Devices: Acts as a source/destination. For message transmitting or receiving. Server: In a client/server network environment, network services are located in a dedicated computer whose only function is to respond to the requests of clients. The server contains file sharing, http and other servic ...
Basic Network Concepts
... • A class B address block only specifies the first two bytes of the addresses an organization may use; for instance, 167.1. • A class A address block only specifies the first byte of the address range—for instance, 18—and therefore has room for over 16 million nodes. ...
... • A class B address block only specifies the first two bytes of the addresses an organization may use; for instance, 167.1. • A class A address block only specifies the first byte of the address range—for instance, 18—and therefore has room for over 16 million nodes. ...
Recharter INTRO
... Done: Evolve I-D proposals and explore issues Done: Promote implementations and testing of proposed I-Ds Present: Restructure WG to be more narrowly focused, split off important related IRTF work ...
... Done: Evolve I-D proposals and explore issues Done: Promote implementations and testing of proposed I-Ds Present: Restructure WG to be more narrowly focused, split off important related IRTF work ...
ch01 - Montana State University
... • A common way of thinking about networks is by the scale of the network. 4 common network types are: – Local Area Networks (LANs) which typically occupy a room or building, usually include a group of PCs that share a circuit. – Backbone Networks, have a scale of a few hundred meters to a few kilome ...
... • A common way of thinking about networks is by the scale of the network. 4 common network types are: – Local Area Networks (LANs) which typically occupy a room or building, usually include a group of PCs that share a circuit. – Backbone Networks, have a scale of a few hundred meters to a few kilome ...
Chapter 1 - UniMAP Portal
... A network is a set of devices (often referred to as nodes) connected by communication links. A node can be a computer, printer, or any other device capable of sending and/or receiving data generated by other nodes on the network. Topics discussed in this section: ...
... A network is a set of devices (often referred to as nodes) connected by communication links. A node can be a computer, printer, or any other device capable of sending and/or receiving data generated by other nodes on the network. Topics discussed in this section: ...
11/18
... each packet is independent of others, even if in sequence and going same place – unreliable: packets can be lost or duplicated ("best effort" delivery) – packets can be delivered out of order – contents can be wrong (though error rates are usually very low) – no speed control: packets can arrive too ...
... each packet is independent of others, even if in sequence and going same place – unreliable: packets can be lost or duplicated ("best effort" delivery) – packets can be delivered out of order – contents can be wrong (though error rates are usually very low) – no speed control: packets can arrive too ...
A simple survey of knowledge plane approaches for future cognitive
... In implicit cross-layer designs, one layer is designed taking into account a specific process performed by a fixed layer, no new interface has to be created. Implicit cross-layer design does not fully optimise the network stack due to architecture impositions (Dixit, 2003), limiting network flexibil ...
... In implicit cross-layer designs, one layer is designed taking into account a specific process performed by a fixed layer, no new interface has to be created. Implicit cross-layer design does not fully optimise the network stack due to architecture impositions (Dixit, 2003), limiting network flexibil ...
Review the ppt notes
... central device called a hub or a switch All network nodes connect to the ...
... central device called a hub or a switch All network nodes connect to the ...
PowerPoint
... - Or as an alternative a cross-over cable can be used (looks physically identical to a regular network cable but allows the computers to be connected without the need for additional hardware e.g., hub, switch). ...
... - Or as an alternative a cross-over cable can be used (looks physically identical to a regular network cable but allows the computers to be connected without the need for additional hardware e.g., hub, switch). ...