• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Network Security
Network Security

... All exams are closed-book and extremely time limited. Exams consist of numerical and may be multiple-choice (truefalse) questions. ...
Anue 5200 Series Net Tool Optimizer
Anue 5200 Series Net Tool Optimizer

... NTO user accounts. As an Anue NTO administrator, you can control which types of ports, monitoring tools and filters are accessible to a particular group or individual user. This fine-grained access control ensures that only the people who need to view specific information have access to it, providin ...
PPT
PPT

... Allow inbound Iperf and Udpmon test 1. Allow inbound access to from port > 1024 on the other test machines in your Tier-2 and the RAL Tier-1 test machine, thus allowing machines to run tests to your iperf/udpmon server. 2. Allow port outbound access to p ...
Large vs. small
Large vs. small

... More hosting/data centers and VPN customers directly connected to the Internet backbone? • have higher speed links, large-volume data transfers ...
ppt - CSE Home
ppt - CSE Home

... Heterogeneous: Made up of different kinds of stuff Homogeneous: Made up of the same kind of stuff Principles  Homogeneous networks are easier to deal with  Heterogeneous networks have their own strengths ...
Network Perimeter Defense
Network Perimeter Defense

... Every day • New processes are being transformed into electronic forms • New vulnerabilities and patches emerge • Event logs must be analyzed • Appropriate actions must be taken • Etc. ...
Physics-Inspired Methods for Networking and Communications
Physics-Inspired Methods for Networking and Communications

... statistical mechanics-inspired networking theory is still missing. This survey is a first step, based on the EU-FP7 project STAMINA, to fill this gap in part, by providing a general introduction to statistical physics methods that can be broadly employed for performance analysis of communication net ...
How to Pick the Right WAN Optimization Solution for Your Organization
How to Pick the Right WAN Optimization Solution for Your Organization

... often struggle to maintain consistently good performance for their business applications. The issues are related not only to lack of bandwidth planning, but also to use of recreational traffic, such as viewing YouTube and seasonal sporting events online, which create unpredictable traffic patterns a ...
FT3410671073
FT3410671073

... Keeping track of this topology is not an easy task, and too many resources may be consumed in signaling. Reactive routing protocols were intended for these types of environments. These are based on the design that there is no point on trying to have an image of the entire network topology, since it ...
Opportunistic Routing in Multi
Opportunistic Routing in Multi

... priority order, the packet’s nonce, the payload, and the 802.11 Frame Check Sequence. The acknowledgment frames include the data frame sender’s address and the position within the candidate list of the node with the highest priority acknowledgment. Since these acknowledgments must be transmitted in ...
Chapter 8 Hardware Address & Frame Type Identification
Chapter 8 Hardware Address & Frame Type Identification

... sender sends a packet destined for all network nodes by using a reserved broadcast address such as FF:FF:FF:FF:FF:FF in Ethernet frame  network interface card on each machine looks at the destination field of every packet. If the destination address in the frame is the broadcast address or matches ...
Multicast for Video Streaming
Multicast for Video Streaming

... • To provide QoS over MS <-> SGSN link, each MS has multiple IP’s. • Each IP has own GPRS QoS and gets mapped to a given PHB class (can be done at connect time or on demand). • Requires significant changes to all components. ...
Polycom SoundPoint® IP
Polycom SoundPoint® IP

... The SoundPoint IP ensures interoperability so it can grow as standards evolve. It’s field upgradeable to enable new features and applications while reducing the cost of moves, adds and changes. You won’t have to replace the phones you install today to grow your system’s capabilities tomorrow. What’s ...
2.1 Chapter 2 Network Models
2.1 Chapter 2 Network Models

... In Figure 2.19 a node with physical address 10 sends a frame to a node with physical address 87. The two nodes are connected by a link (bus topology LAN). As the figure shows, the computer with physical address 10 is the sender, and the computer with physical address 87 is the receiver. ...
wireless mesh networks
wireless mesh networks

... for IEEE 802.11 Wireless Mesh Networks Fig. Wireless Mesh Network Motivation The idea of exploiting multiple channels is appealing in wireless mesh networks because of their high capacity requirements to support backbone traffic. Goal To reduce interference of the wireless mesh networks by using mul ...
Introduction to Computer Networks
Introduction to Computer Networks

... forwarding: move packets from router’s input to appropriate router output routing: determine route taken by packets from source to dest. ...
Downlaod File
Downlaod File

... 1. Optical fiber: An optical fiber is used for communication in a single direction. STC uses the optical fiber when transmitting telephone. 2. Wired: waves are guided along a solid medium such as a transmission line. STC offered wired services like the telephone services. 3. Wireless: transmission a ...
QoS Terminology and Parameters
QoS Terminology and Parameters

... Internet Protocol (IP).was designed to provide best-effort service. ...
THE IP MOBILITY APPROACH
THE IP MOBILITY APPROACH

... - Network with mobile host that can only maintain connection to one base station (TDMA network) - Network with mobile hosts that can be connected to two or more base stations simultaneously (CDMA network) ...
4-network_components
4-network_components

...  very fast as decisions are done in hardware  outgoing packet is lost if port is in use  Store-and-forward ...
Christian`s IETF 56 Dual Homing Experiment
Christian`s IETF 56 Dual Homing Experiment

... Can receive and send connection through either ISP If an ISP is down, continue with other ...
Packet Tracer Scenario
Packet Tracer Scenario

... An Enterprise called Company is responsible for organizing the World Skills London 2011 event. The company called ISP has been requested to host the events two websites (www.worldskills.org , www.london2011.org). The company also works with two Agencies (Agency 1 and Agency2) to manage the event. Th ...
The Data Link Layer
The Data Link Layer

... – Newer version adds header compression (consecutive TCP, IP tends to have the same header) ...
GEONET Brainstorming Document
GEONET Brainstorming Document

... located in specific geographic areas, for applications such as fire hazard prevention. o Vehicular networking used in Intelligent Transportation Systems (ITS) is required to offer a myriad of applications related to vehicles, vehicle traffic, drivers, passengers and pedestrians. Open design issues t ...
Lecture 2 Protocol Layers
Lecture 2 Protocol Layers

...  Copies bits from one network to another  Does not look at any bits ...
< 1 ... 251 252 253 254 255 256 257 258 259 ... 474 >

Deep packet inspection

Deep Packet Inspection (DPI, also called complete packet inspection and Information eXtraction or IX) is a form of computer network packet filtering that examines the data part (and possibly also the header) of a packet as it passes an inspection point, searching for protocol non-compliance, viruses, spam, intrusions, or defined criteria to decide whether the packet may pass or if it needs to be routed to a different destination, or, for the purpose of collecting statistical information. There are multiple headers for IP packets; network equipment only needs to use the first of these (the IP header) for normal operation, but use of the second header (TCP, UDP etc.) is normally considered to be shallow packet inspection (usually called Stateful Packet Inspection) despite this definition.There are multiple ways to acquire packets for deep packet inspection. Using port mirroring (sometimes called Span Port) is a very common way, as well as an optical splitter.Deep Packet Inspection (and filtering) enables advanced network management, user service, and security functions as well as internet data mining, eavesdropping, and internet censorship. Although DPI technology has been used for Internet management for many years, some advocates of net neutrality fear that the technology may be used anticompetitively or to reduce the openness of the Internet.DPI is used in a wide range of applications, at the so-called ""enterprise"" level (corporations and larger institutions), in telecommunications service providers, and in governments.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report