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Slide 1
Slide 1

... TCP/IP Compared to the OSI Model The TCP/IP suite of protocols can be divided into four layers that roughly correspond to the seven layers of the OSI Model. ■ Application layer — The Application layer corresponds to the Session, Presentation, and Application layers of the OSI model. Applications ga ...
Topic 17: Internet routing stability
Topic 17: Internet routing stability

... Erroneous routing is not very common in the Internet. Paxson observed one instance, where packets between Connecticut and London traveled via Israel. Whether this is accidental, we never know, but there is a lesson: you can never be sure about the security on the Internet! Fluttering is the term use ...
An Overview of Inter-Vehicular Communication Systems
An Overview of Inter-Vehicular Communication Systems

... as cooperative driver assistance and decentralized floating car data (e.g. traffic state monitoring information). • Vehicle-to-Infrastructure (V2I) communication: In this type of communication, vehicles are able to communicate with fixed infrastructure along side of the road in order to provide user ...
CH4-SDNbasics
CH4-SDNbasics

How big is the Internet of Things?
How big is the Internet of Things?

... 1Q2015 ...
CISCO 5
CISCO 5

... Users who have similar tasks typically use common software, common tools, and have common traffic patterns. We can often reduce the traffic required by the use of specific software and tools by placing the resources to support them in the network with the users. The volume of network data traffic ge ...
PDF file - The Open University of Hong Kong
PDF file - The Open University of Hong Kong

... A networking medium which connects these clients and servers so that data can travel between them, namely, the Internet. The Web was built to run ‘on top’ of the Internet, which exists independently of the Web. ...
O`Brien MIS, 6th ed.
O`Brien MIS, 6th ed.

ZigBee Overview
ZigBee Overview

... delivery. The pathcost for a multihop route is just the sum of the link costs along the path. This is the metric used to evaluate routes during route discovery and maintenance. Courtesy ZigBee Alliance ...
A340105
A340105

... have limited bandwidth and there is no central control. Ad-hoc wireless networks are diffe rent from other networks because of the characteristics like absence of centralized control, each node has wireless interface, nodes can move around freely which results in f requent changes in network topolog ...
Tenet: An Architecture for Tiered Embedded Networks
Tenet: An Architecture for Tiered Embedded Networks

... Figure 1: A tiered embedded network Figure 2: Vibration modes of a beam a master, since many deployments will be engineered to Tenet, as long as there is (possibly multi-hop) have bounded network diameters for fairly fundamental physical-layer connectivity between them. Furreasons. Finally, the exis ...
Junos OS: The Power of One Operating System
Junos OS: The Power of One Operating System

... for customers to manage and operate its networking and security platforms in multivendor networks. Junos OS provides multiple open interfaces, such as RADIUS, NETCONF/XML and DMI, for policy control, network management, and integration to other operations systems. The time tested interoperability an ...
common protocol for distributed network file system
common protocol for distributed network file system

... AFS (Andrew File System) and CODA. Coda is a distributed file system developed from AFS2. Coda is designed for mobile computing in an occasionally connected environment. Coda clients maintain a persistent cache of copies of files from ...
產品簡報 MAP-3100
產品簡報 MAP-3100

... – Route watchdog: once the default route is missing, the watchdog will try to rebuild the route in specified duration. If the route still cannot be rebuilt, the system will reboot itself. ...
Quality of Service in IP Networks
Quality of Service in IP Networks

... Scope of 802.1p priority mark is limited to the LAN. Once packets are carried off the LAN, through a layer-3 device, the 802.1p priority is removed. ...
Subnetting_and_supernetting
Subnetting_and_supernetting

... replaces Spring 2003 ...
Umar Kalim`s Homepage
Umar Kalim`s Homepage

... first used in XNS (Xerox Network Systems) designed as a component of the networking code for the BSD release of UNIX ...
Industrial Application of Coloured Petri Nets for Protocol Verification
Industrial Application of Coloured Petri Nets for Protocol Verification

... ƒ Network nodes: the mobile station, wireless router, security gateway(s), and the GAN controller(s). ƒ Protocol entities: DHCP, IPsec, IKEv2, GAN signalling, and the Internet Protocol (IP) network layer. ...
pdf - AstroGrid-D
pdf - AstroGrid-D

... • Different kind of use cases: – VObs aims to enable external users to use resources – Heterogeneous world: Interoperate with resources outside of AstroGrid-D (but within IVOA standards) ...
Manufacturer Disclosure Statement for Medical
Manufacturer Disclosure Statement for Medical

... the ACCE/ECRI form and associated processes as part of each organization’s HIPAA Security compliance efforts. The manufacturer-completed MDS2 should: (1) Be useful to healthcare provider organizations worldwide. While the form does supply information important to providers who must comply with the H ...
Document
Document

... Using ping for System Testing • Can also be used for malicious attacks ...
METHODOLOGY
METHODOLOGY

... C1: It is feasible to train neural networks for recognition of exportable mangoes C2: The recognition of exportable mangoes by Artificial Neural Networks has reduced the margin of error of 6.7% 2.3% R1: In processes where you need recognize one or more species, types or subsets of elements where the ...
Audio Gateway Handbook
Audio Gateway Handbook

... break patches. Some allow for both methods of control. Gateways may offer greater flexibility and capabilities but that typically comes with increased complexity. Sometimes these added capabilities allow the gateway to better interface to a trunked system by adjusting delays, for example. The key is ...
DSU / CSU NETWORK DESIGN LAB INTRODUCTION
DSU / CSU NETWORK DESIGN LAB INTRODUCTION

... The objective of this lab is to gain an understanding of the functionality of a Channel Service Unit / Data Service Unit (CSU/DSU) system employed within an Internet Protocol (IP) communications network. INTRODUCTION (Students read prior to attending lab session) The CSU is a device that performs pr ...
1 In addition to assigning addresses from predefined pools, which
1 In addition to assigning addresses from predefined pools, which

... or E1 leased line. The transfer rates are dependent on the actual length of the local loop and the type and condition of its cabling. For satisfactory service, the loop must be less than 5.5 kilometers (3.5 miles). DSL availability is far from universal, and there are a wide variety of types, standa ...
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Piggybacking (Internet access)

Piggybacking on Internet access is the practice of establishing a wireless Internet connection by using another subscriber's wireless Internet access service without the subscriber's explicit permission or knowledge. It is a legally and ethically controversial practice, with laws that vary by jurisdiction around the world. While completely outlawed or regulated in some places, it is permitted in others.A customer of a business providing hotspot service, such as a hotel or café, is generally not considered to be piggybacking, though non-customers or those outside the premises who are simply in reach may be. Many such locations provide wireless Internet access as a free or paid-for courtesy to their patrons or simply to draw people to the area. Others near the premises may be able to gain access.Piggybacking is distinct from wardriving, which involves only the logging or mapping of the existence of access points.
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