Monitoring networks

Xem 1-20 trên 284 kết quả Monitoring networks
  • Tham khảo sách 'air quality monitoring, assessment and management_1', khoa học tự nhiên, công nghệ môi trường phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf86p cucdai_1 19-10-2012 19 3   Download

  • Detecting service violation in Internet and Mobile ad hoc networks provides about Example of service violation, Monitoring network activities to deal with, Fundamental Notions, Ideas from Distributed Systems, Defeating DoS attacks in Internet, Edge-to-Edge (E2E) Approaches.

    ppt75p cocacola_17 11-12-2015 8 1   Download

  • Orion Network Performance Monitor (Orion NPM) delivers comprehensive fault and network performance management that scales with rapid network growth and expands with your network monitoring needs, allowing you to collect and view availability and realtime and historical statistics directly from your web browser. While monitoring, collecting, and analyzing data from routers, switches, firewalls, servers, and any other SNMP-enabled devices, Orion NPM successfully offers you a simple-to-use, scalable network monitoring solution for IT professionals juggling any size network....

    pdf360p caothang2609 19-06-2010 368 113   Download

  • Trong phần thứ nhất chúng tôi đã giới thiệu về sự khác nhau giữa các phiên bản của Network Monitor và quá trình cài đặt nó. Phần hai này sẽ tiếp tục thảo luận bằng cách giới thiệu về cách sử dụng công cụ thú vị này.

    pdf6p nhan321 26-10-2009 99 36   Download

  • Our goal in writing Network Intrusion Detection, Third Edition has been to empower you as an analyst. We believe that if you read this book cover to cover, and put the material into practice as you go, you will be ready to enter the world of intrusion analysis. Many people have read our books, or attended our live class offered by SANS, and the lights have gone on; then, they are off to the races. We will cover the technical material, the workings of TCP/IP, and also make every effort to help you understand how an analyst thinks through dozens of examples....

    pdf346p thutrang 17-08-2009 96 34   Download

  • Trong hai phần trước chúng tôi đã giới thiệu cho các bạn một số kỹ thuật cơ bản về capture dữ liệu bằng Network Monitor. Phần 3 này sẽ tiếp tục giới thiệu cách phân tích dữ liệu mà bạn đã capture được.

    pdf6p nhan321 26-10-2009 91 32   Download

  • Trong bài này chúng tôi sẽ giới thiệu cho các bạn phiên bản mới nhất của Network Monitor (phiên bản 3.3), những vấn đề về sự hỗ trợ cho Windows 7 và các tính năng Network Experts.

    pdf7p hoangnhan123 16-10-2009 91 26   Download

  • This module provides students with the knowledge and skills to monitor Microsoft® Internet Security and Acceleration (ISA) Server 2000 activities by using alerts, logging, reporting, and real-time monitoring. After completing this module, students will be able to: Plan a strategy for monitoring and reporting ISA Server activities. Configure alerts to monitor intrusion detection. Configure logging to monitor ISA Server activity. Use reports to analyze ISA Server activity. Monitor ISA Server computer activity. Test the ISA Server configuration....

    pdf50p vuthuong 11-08-2009 70 21   Download

  • Trong phần trước của loạt bài này, chúng tôi đã giới thiệu cho các bạn cách lọc file capture của Network Monitor để chỉ có những truyền thông giữa các máy chủ mong muốn được hiển thị. Việc lọc ra giao tiếp với các máy chủ mà bạn không quan tâm thực chất là lọc bỏ “tạp” file capture, tuy nhiên có thể vẫn có nhiều clutter mà bạn phải phân loại để định vị thông tin mà bạn quan tâm ở bên trong....

    pdf6p nhan321 26-10-2009 61 20   Download

  • This module provides students with the knowledge and skills that are necessary to monitor and optimize a Web server. After completing this module, students will be able to: Optimize a Web server. Monitor and optimize memory usage. Monitor and optimize processor activity. Monitor and optimize the available network bandwidth. Manage log files. Optimize a Web site.

    pdf68p vuthuong 11-08-2009 82 20   Download

  • Wireless sensor nodes are small, embedded computing devices that interface with sensors/ actuators and communicate using short-range wireless transmitters. Such nodes act autonomously, but cooperatively to form a logical network, in which data packets are routed hop-by-hop towards management nodes, typically called sinks or base stations. A Wireless Sensor Network (WSN) comprises of a potentially large set of nodes that may be distributed over a wide geographical area, indoor or outdoor

    pdf369p nghiasimon 22-09-2012 44 20   Download

  • Good system administrators recognize problems long before anyone asks, "Hey, is the Internet down?" Nagios, an open source system and network monitoring tool, has emerged as the most popular solution for sys admins in organizations of all sizes. It's robust but also complex, and Nagios: System and Network Monitoring, 2nd Edition, updated to address Nagios 3.0, will help you take full advantage of this program.

    pdf463p titatu_123 09-03-2013 104 28   Download

  • Wireless Sensor Networks (WSNs) can be defined as a self-configured and infrastructure-less wireless networks to monitor physical or environmental conditions, such as temperature, sound, vibration, pressure, motion or pollutants and to cooperatively pass their data through the network to a main location or sink where the data can be observed and analysed. A sink or base station acts likean interface between users and the network. One can retrieve required information from the network by injecting queries and gathering results from the sink.

    pdf319p namde01 11-04-2013 51 18   Download

  • Grid Networks describes the convergence of advanced networking technologies and Grid technologies, with special focus on their symbiotic relationship and the resulting new opportunities. Grid technology is applicable to many implementations, Computational Grids, Data Grids, Service Grids, and Instrumentation Grids. The authors cover a breadth of topics including recent research, featuring both theoretical concepts and empirical results. Beginning with an overview of Grid technologies, an analysis of distinguishing use cases and architectural attributes, and emerging standards.

    pdf375p beobobeo 01-08-2012 56 17   Download

  • Tìm hiểu về công cụ Microsoft Network Monitor – phần 1 Quản Trị Mạng - Trong bài viết trước, chúng ta đã cùng nhau tìm hiểu về một số khái niệm cơ bản ban đầu về công cụ hỗ trợ Network Monitor của Microsoft, và lần này chúng ta sẽ tiếp tục với một số lĩnh vực khác có liên quan như: - Hiểu được các thông tin bên trong gói dữ liệu đã được thu thập - Tìm kiếm được nhiều thông tin có liên quan bên cạnh các luồng dữ liệu đang được giám sát - Xem các...

    pdf7p tieuyeuquai456 07-10-2012 92 19   Download

  • This book takes you through the basics of NetFlow analysis for information security purposes, including details on what NetFlow is, how it works, who is on the network doing what, and how you can enable it to yield actionable security intelligence. It also provides insight for how to address specific security risks with NetFlow analysis.

    pdf52p haijan1 03-05-2012 67 16   Download

  • Tìm hiểu về công cụ Microsoft Network Monitor – phần 2 Và để tập trung vào 1 luồng dữ liệu cụ thể nào đó từ 1 máy client nhất định, hãy sử dụng lệnh PING. Trong trường hợp mẫu như trên, người quản trị chỉ cần chọn máy tính có sử dụng client Outlook, sau đó gửi lệnh Ping tới Exchange Server, và hệ thống sẽ gửi trả về tín hiệu phản hồi từ phía server.

    pdf7p tieuyeuquai456 07-10-2012 71 17   Download

  • For Ethernet services to fully deliver on the promise of lower costs and higher reliability, remote management of the network becomes essential—especially as subscriber numbers increase. Remote isolation of troubles and performance monitoring are minimum requirements for carrier-class Ethernet service.

    pdf2p halanh 14-08-2009 70 14   Download

  • This chapter provides an overview of the components that are used in a Cisco® Stream Manager Video Surveillance solution. These components are discussed in more detail throughout this Solutions Reference Network Design (SRND) Guide. Video surveillance is a key component of the safety and security of many organizations, providing real-time monitoring of the environment, people and assets, and providing recording for investigation purposes. Benefits of Cisco’s Video Surveillance solution include:...

    pdf166p kieuoanh 11-08-2009 97 13   Download

  • As a network administrator, architect, or security professional, you need to understand the capabilities, limitations, and risks associated with integrating wireless LAN technology into your current infrastructure. This practical guide provides all the information necessary to analyze and deploy wireless networks with confidence. It?s the only source that offers a full spectrum view of 802.11, from the minute details of the specification, to deployment, monitoring, and troubleshooting.

    pdf259p ptng13 06-06-2012 29 10   Download


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