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IP and OTN synergy creates enhanced backbone networks TextStart
IP and OTN synergy creates enhanced backbone networks TextStart

... Based on a large-capacity cross connection and the ASON/GMPLS control plane, OTN can provide on-demand flexible bandwidth at any time. OTN has the capability for full-service cross connection and traffic grooming, while offering non-blocking switching for granules including ODU0, ODU1, OUD2, ODU3 an ...
Networking
Networking

... carried between computers in the data field of Ethernet frames (MAC address) The system of high-level protocols carrying application data and the Ethernet system are independent entities that cooperate to deliver data between computers The protocol that provides that cooperation is called “ARP” ...
Document
Document

... network. A protocol is a convention or standard that controls or enables the connection, communication, and data transfer between computing endpoints The communication protocol used by internet is TCP/IP. The TCP ( Transmission Control Protocol) part is responsible dividing the files/massage into pa ...
Portfolio - Department of Electrical Communication Engineering
Portfolio - Department of Electrical Communication Engineering

... Pradeepa B. K. and Joy Kuri, “ Aggregate AP Throughputs for Long File Transfers in a WLAN controlled by Inhomogeneous TCP Connections”, in the Proceedings of the International Conference on Communications and Signal Processing, February 10-12, 2011, National Institute of Technology, Calicut. Pradeep ...
Forrestville Valley School District #221
Forrestville Valley School District #221

... Security - Network security is a high priority. If the user observes a security problem on the network, the user must notify the system administrator or Building Principal and should not disclose the problem to other users. Users are expected to maintain the confidentiality of their account and pass ...
Slide 1
Slide 1

... – Breaks networking concepts into easy to understand functions and their devices – Makes troubleshooting easier by isolating the function’s layer and focusing on the protocols and devices responsible – Allows development of new technologies without restructuring the entire network ...
Threats in the Digital World
Threats in the Digital World

... CIA, NSA, KGB, MI5, MI6 Usually extremely well funded Some national intelligence organizations are involved in industrial espionage and passing on the info to their national companies. ...
ITC2014 Ethernet packet filtering for FTI – part II
ITC2014 Ethernet packet filtering for FTI – part II

... 4. Transport 3. Network 2. Data link 1. Physical ...
cdma450 Core Network - CDMA Development Group
cdma450 Core Network - CDMA Development Group

... 1 cdma2000® is the trademark for the technical nomenclature for certain specifications and standards of the Organizational Partners (OPs) of 3GPP2. Geographically (and as of the date of publication), cdma2000® is a registered trademark of the Telecommunications Industry Association (TIA- USA) in the ...
Download full paper
Download full paper

... requirements and the fact that 4Com wants to expand its services to ten (10) new cities are more than  enough  justification  to  implement  the  new  network.  However,  there  is  another  reason  to  implement  this new network that is to make it more reliable; the reliability problem of the actu ...
DS-CH3 - RU - Ryerson University
DS-CH3 - RU - Ryerson University

... differ. Encryption is also performed in this layer, if required. At this level reliability and adaptation are performed, such as detection of failures and automatic recovery. This is the lowest level at which messages (rather than packets) are handled. Messages are addressed to communication ports a ...
A Review of Traffic Grooming in WDM Optical Networks
A Review of Traffic Grooming in WDM Optical Networks

... The problem is defined as follows: given a set of multicast sessions with various capacity requirements, satisfy all of the multicast sessions, and at the same time, minimize the network cost. By combining this DXC with OE/EO conversion components (electronic mux/demux and transceiver), a low speed ...
TOC 6 - University of Hawaii at Hilo
TOC 6 - University of Hawaii at Hilo

... Availability – a service or resource is available when it's supposed to be ...
William Stallings Data and Computer Communications
William Stallings Data and Computer Communications

... Set of routers and networks managed by signle organization A connected network There is at least one route between any pair of nodes ...
You can them from here
You can them from here

... Takes place at OSI layers 1 and 2 Built into 802.11 Requires minimal configuration to bootstrap a network Nodes can move around while maintaining connectivity Nodes can relay traffic to extend range Any wi-fi enabled device can do it ...
ppt
ppt

... CS-502 Fall 2007 ...
Network Auditing - Personal Web Pages
Network Auditing - Personal Web Pages

... Many of these commands send malformed data to see how systems respond This can cause stability problems Attempting any of these on UNCC’s network will get you banned Packet sniffing on networks you do not own may be illegal ...
Enabling Active Flow Manipulation (AFM)
Enabling Active Flow Manipulation (AFM)

... Move computations into the network for value added services. Manage the network more capably than possible with SNMP. More quickly introduce Diffserv or Inserv to support new multimedia applications Implement traffic control algorithms to support QoS. ...
CMPT 371: Chapter 1 - Simon Fraser University
CMPT 371: Chapter 1 - Simon Fraser University

... governed by protocols protocols define format, order of msgs sent and received among network entities, and actions taken on msg ...
Presentation
Presentation

... Symmetric paths are required: Basic assumption: t2 – t1 = t4 – t3 Any asymmetry will contribute with half of that to the error in the time offset calculation (e.g. 3 ms asymmetry would exceed the target requirement of 1.5 ms) Geneva, Switzerland,13 July 2013 ...
PPT - Wireless@ICTP
PPT - Wireless@ICTP

... Intranet is a private network that is contained within an enterprise. It may consist of many interlinked LANs and also use WANs. Typically, Intranet includes connections through one ore more gateway computers to the outside Internet. The main purpose of an Intranet is to share company’s information ...
Computer Networking
Computer Networking

... order to communicate and share resources. Connections between computing devices can be physical using wires or cables or wireless using radio waves or infrared signals. • Typically classified according to: – Reach and complexity – Protocols and topologies ...
CISSP Common Body of Knowledge
CISSP Common Body of Knowledge

... The candidate is expected to demonstrate an understanding of communications and network security as it relates to data communications in local area and wide area networks, remote access, internet/intranet/extranet configurations. Candidates should be knowledgeable with network equipment such as swit ...
IPv6 - Christian Huitema
IPv6 - Christian Huitema

... No mechanisms for privacy at the network layer ...
William Stallings Data and Computer Communications
William Stallings Data and Computer Communications

... Set of routers and networks managed by signle organization • A connected network • There is at least one route between any pair of nodes ...
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Distributed firewall

A firewall is a system or group of systems (router, proxy, or gateway) that implements a set of security rules to enforce access control between two networks to protect ""inside"" network from ""outside"" network. It may be a hardware device or a software program running on a secure host computer. In either case, it must have at least two network interfaces, one for the network it is intended to protect, and one for the network it is exposed to. A firewall sits at the junction point or gateway between the two networks, usually a private network and a public network such as the Internet.
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