Safe networks

Xem 1-20 trên 45 kết quả Safe networks
  • The only system which is truly secure is one which is switched off and unplugged, locked in a titanium lined safe, buried in a concrete bunker, and is surrounded by nerve gas and very highly paid armed guards. Even then, I wouldn’t stake my life on it….An open security model is the easiest to implement . Simple passwords and server security become the foundation of this model. If encryption is used, it is implemented by individual users or on servers.

    pdf143p mrdvad11 12-03-2013 109 56   Download

  • The purpose of this book is to answer those questions, from the point of view of people who want to use Java, but want to do so reliably, securely and safely. That makes this book different from much recent writing on Java, which focuses, perfectly legitimately, on how a Java system can be broken into and how to avoid those dangers. On the contrary, this book focuses on how Java can be made secure and how to exploit its strengths. The goal is to provide practical help to the various groups involved in making a Java-based application or Web site into an industrial-strength commercial proposit.

    pdf702p bluesky_12 25-12-2012 40 13   Download

  • The Cisco Certified Security Professional (CCSP) certification is the newest midlevel certification from Cisco Systems. This certification is on a par with CCNP and CCDP. The aim of this certification is to provide professional-level recognition to network engineers in the design and implementation of Cisco secure networks. This certification provides validation of knowledge and skills in key areas of security, including firewalls, intrusion detection, VPNs, identity, and security management....

    pdf407p tailieuvip13 19-07-2012 36 11   Download

  • Both beginning network administrators and home users have made previous editions of this book a top seller. Now fully updated, this edition shows you step by step how to set up and maintain a network and covers Windows 8 and Windows Server 2008 R2 SP1. Author Doug Lowe also includes updated coverage of broadband technologies as well as storage and back-up procedures, all in his easy-to-follow style. You'll learn to build a wired or wireless network, secure and optimize it, safely connect to the Internet, troubleshoot problems, and much more....

    pdf459p goshop_123 26-04-2013 43 10   Download

  • Tham khảo sách 'cisco safe implementation exam - version 6.0', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf56p halanh 15-08-2009 92 9   Download

  • Ensuring Integrity and Availability Identify the characteristics of a network that keeps data safe from loss or damage Protect an enterprise-wide network from viruses Explain network- and system-level fault-tolerance techniques Discuss issues related to network backup and recovery strategies Describe the components of a useful disaster recovery plan and the options for disaster contingencies

    ppt54p itvovantien 13-07-2012 34 8   Download

  • A multimeter is a powerful electrical testing tool that can detect voltage levels, resistance levels, and open or closed circuits. It can check both alternating current (AC) and direct current (DC) voltage. Open and closed circuits are indicated by resistance measurements in Ohms. Each computer and networking device consists of millions of circuits and small electrical components. A multimeter can be used to debug electrical problems within a computer or networking device, or with the media between networking devices....

    pdf2p thanhha 27-08-2009 88 5   Download

  • Not all threats are intended to be malicious, but they can exhibit the same behavior and can cause as much harm—whether intended or not. Unfortunately, many networking infrastruc- tures have to deal with the increasing issue of viruses and malware that can be found on compromised computing resources and pose unintentional security threats from unsus- pecting employees. It is important to understand what types of attacks and vulnerabilities are common and what you can do at a policy level to guarantee some degree of safe networking.

    pdf61p cao_can 02-01-2013 15 2   Download

  • 1. Phần cứng không tương thích Đây là một trong những nguyên nhân hay xảy ra nhất khi hệ thống ngưng hoạt động, lỗi có thể do một thiết bị phần cứng từ ổ CD, USB, bàn phím, chuột,… Trong một vài trường hợp, bạn sẽ gặp phải “màn hình xanh chết chóc” (Blue Screen of Death).

    pdf5p hoangnhan123 13-10-2009 375 152   Download

  • Written by veteran For Dummies author Dan Gookin, this straightforward guide shows you how to diagnose and solve the most common hardware and software problems your PC may encounter. In addition, he presents advice for preventing PC problems in the first placeand clearly explains how to create a safe and secure PC environment.

    pdf411p possibletb 29-11-2012 59 28   Download

  • Linda McCarthy was inspired to write the first version of your own space when two teenagers in the house managed to destroy what she thought was a pretty darn secure computer networks. Linda was inspired when she realized that Eric Douglas and made ​​no attempt to break things or even try to impress as they put down her home network. They just use the Internet a normal teenagers do. Since then, this book has become a joint project to provide free security learning for youth and family online.

    pdf266p quanghoa25 29-06-2011 217 18   Download

  • User passwords are the keys to the network kingdom, yet most users choose overly simplistic passwords (like password) that anyone could guess, while system administrators demand impossible to remember passwords littered with obscure characters and random numerals. Every computer user must face the problems of password security. According to a recent British study, passwords are usually obvious: around 50 percent of computer users select passwords based on names of a family member, spouse, partner, or a pet.

    pdf200p entrysky 10-10-2011 65 18   Download

  • Intrusion detection is not for the faint at heart. But, if you are a network administrator chances are you're under increasing pressure to ensure that mission-critical systems are safe--in fact impenetrable--from malicious code, buffer overflows, stealth port scans, SMB probes, OS fingerprinting attempts, CGI attacks, and other network intruders.

    pdf1401p muathu_102 28-01-2013 36 16   Download

  • Today people use computers to make phone calls, watch TV, send instant messages to their friends, play games with other people, and buy most anything you can think of—from songs to automobiles. The ability of programs to communicate over the Internet makes all this possible. It’s hard to say how many individual computers are now reachable over the Internet, but we can safely say that it is growing rapidly; it won’t be long before the number is in the billions. Moreover, new applications are being developed every day.

    pdf196p trandung45 17-03-2013 23 13   Download

  • A network administrator has several clients unable to generate ARP requests, and the administrator decides it is safe to use IP address assigned by DHCP servers. What should the network administrator do to ensure that DHCP clients dhcpagent daemons will accept an IP address even though they are unable to generate an ARP request?

    pdf61p minhthanh 10-08-2009 170 12   Download

  • This book is dedicated to every teen who takes the time to learn about security and how to stay safe and be smart online. We also want to thank all of the teens joining this project and the teens who originally inspired this book—Eric and Douglas. Linda McCarthy was inspired to write the first edition of Own Your Space when the two teenagers in her house managed to destroy what she thought was a pretty darn secure home computer network. Linda was more inspired when she realized that Douglas and Eric weren’t looking to break things or even trying to impress her when...

    pdf266p ongtam911 16-12-2011 43 12   Download

  • Before you install the OptiX OSN 3500, we recommend reading OptiX OSN 3500 Intelligent Optical Transmission System Compliance and Safety Manual. This helps you to ensure a safe and smooth installation.

    doc19p kakavt35 02-04-2010 63 9   Download

  • Providing good internetwork security and remaining current on new hardware and software products is a never-ending task. Every network security manager aims to achieve the best possible security because the risks are real and the stakes are high. An enterprise must decide what level of security is required, taking into account which assets to protect as well as the impact of the measures on costs, personnel, and training.

    pdf0p maiphuong 11-08-2009 31 4   Download

  • How to use social network safety. Must read and learn to protect yourself. The Top secret, Social media survival guide is an usefull finger tip for everyone. Some people surf many website as well as joining many social media such as facebook, twitter,... but they dont know how to protect the personal information about themself.

    pdf17p chuoisudai 14-10-2015 12 4   Download

  • To conserve spectrum in critical frequency bands, the Department may encourage appropriate radio systems to be developed in alternate frequency bands and the use of existing networks to their maximum capacity. Emphasis also will continue to be placed on efficient spectrum utilization and conservation techniques, if viable, as a requirement for existing and new services. Priority will be considered for technologies and systems which are more spectrum efficient.

    pdf16p docvachiase 03-05-2013 23 3   Download

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