May 14, 2012 |
1,950 views |
Book Description
The practical guide to building resilient and highly available IP networks
- Learn from an all-in-one introduction to new features and developments in building a resilient IP network
- Enable your organization to meet internal service-level agreements (SLAs) for mission-critical resources
- Understand how a resilient IP network can help in delivering mission-critical information such as video and voice services
- Work with configuration examples that are based on real-world issues and customer requirements
- Get tips and best practices from field personnel who have worked on some of the largest networks with stringent uptime requirements and SLAs
More companies are building networks with the intention of using them to conduct business. Because the network has become such a strategic business tool, its availability is of utmost importance to companies and their service providers. The challenges for the professionals responsible for these networks include ensuring that the network remains up all the time, keeping abreast of the latest technologies that help maintain uptime, and reacting to ever-increasing denial-of-service (DoS) attacks.
Building Resilient IP Networks helps you meet those challenges. This practical guide to building highly available IP networks captures the essence of technologies that contribute to the uptime of networks. You gain a clear understanding of how to achieve network availability through the use of tools Download Now »
May 14, 2012 |
1,986 views |
Book Description
Cisco® SSL VPN solutions (formerly known as Cisco WebVPN solutions) give you a flexible and secure way to extend networking resources to virtually any remote user with access to the Internet and a web browser. Remote access based on SSL VPN delivers secure access to network resources by establishing an encrypted tunnel across the Internet using a broadband (cable or DSL) or ISP dialup connection.
SSL Remote Access VPNs provides you with a basic working knowledge of SSL virtual private networks on Cisco SSL VPN-capable devices. Design guidance is provided to assist you in implementing SSL VPN in existing network infrastructures. This includes examining existing hardware and software to determine whether they are SSL VPN capable, providing design recommendations, and guiding you on setting up the Cisco SSL VPN devices. Common deployment scenarios are covered to assist you in deploying an SSL VPN in your network.
SSL Remote Access VPNs gives you everything you need to know to understand, design, install, configure, and troubleshoot all the components that make up an effective, secure SSL VPN solution.
Jazib Frahim, CCIE® No. 5459, is currently working as a technical leader in the Worldwide Security Services Practice of the Cisco Advanced Services for Network Security. He is responsible for guiding customers in the design and implementation of their networks, with a focus on network security. He holds two CCIEs, one in routing and switching and the other in security. Download Now »
May 09, 2012 |
2,396 views |
Book Description
Learn, prepare, and practice for CompTIA Security+ SY0-301exam success with this CompTIA Authorized Cert Guide, Deluxe Edition from Pearson IT Certification, a leader in IT Certification learning and a CompTIA Authorized Platinum Partner. DVD features three complete practice exams, complete video solutions to the 25 hands-on labs, plus 25 interactive flash-based learning activities that include drag-n-drop and matching to reinforce the learning.
- Master CompTIA’s Security+ SY0-301 exam topics
- Assess your knowledge with chapter-ending quizzes
- Review key concepts with exam preparation tasks
- Practice with realistic exam questions on the DVD
- Includes complete video solutions to the 25 hands-on labs
- Plus 25 interactive learning activities on key exam topics
CompTIA Security+ SY0-301 Authorized Cert Guide, Deluxe Edition includes video solutions to the hands-on labs, practice tests, and interactive activities that let the reader learn by doing. Best-selling author and expert instructor David Prowse shares preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills. Material is presented in a concise manner, focusing on increasing your understanding and retention of exam topics.
The book presents you with an organized test preparation routine through the use of proven series elements and techniques. Exam topic lists make referencing easy. Download Now »
May 07, 2012 |
972 views |
Book Description
As a final exam preparation tool, CCIE Voice v3.0 Quick Referenceprovides a concise review of all objectives on the CCIE Voice written exam v3.0. This eBook provides you with detailed, graphical-based information, highlighting only the key topics in cram-style format.
With this document as your guide, you will review topics on the technologies and applications that comprise a Cisco Enterprise VoIP solution. This fact-filled Quick Reference allows you to get all-important information at a glance, helping you to focus your study on areas of weakness and to enhance memory retention of essential exam concepts.
Table of Contents
- Cisco Unified Communications Manager (CUCM)
- Understanding Quality of Service (QoS)
- Telephony Protocols
- Cisco Unity/Unity Connection
- IOS IP Telephony Skills
- IP Interactive Voice Response (IP IVR)/Unified Contact Center Express (UCCX)
- UC Security
- Infrastructure Protocols Download Now »
May 07, 2012 |
1,323 views |
Book Description
CompTIA® Network+ N10-005 Authorized Exam Cram, Fourth Edition is the perfect study guide to help you pass CompTIA’s new Network+ N10-005 exam. It provides coverage and practice questions for every exam topic, including substantial new coverage of security, wireless, and voice networking. The book contains an extensive set of preparation tools, such as quizzes, Exam Alerts, and a practice exam, while the CD’s state-of-the-art test engine provides real-time practice and feedback.
Covers the critical information you’ll need to know to score higher on your Network+ (N10-005) exam!
- Understand modern network topologies, protocols, and models
- Work effectively with DNS and DHCP
- Monitor and analyze network traffic
- Understand IP addressing, routing, and switching
- Perform basic router/switch installation and configuration
- Manage networks and utilize basic optimization techniques
- Plan and implement a small office/home office network
- Master essential LAN, WAN, and wireless technologies
- Install, configure, secure, and troubleshoot wireless networks
- Safeguard networks with VPNs, authentication, firewalls, and security appliances Download Now »
May 05, 2012 |
2,542 views |
Book Description
“For an engineer determined to refine and secure Internet operation or to explore alternative solutions to persistent problems, the insights provided by this book will be invaluable.”
—Vint Cerf, Internet pioneer
TCP/IP Illustrated, Volume 1, Second Edition, is a detailed and visual guide to today’s TCP/IP protocol suite. Fully updated for the newest innovations, it demonstrates each protocol in action through realistic examples from modern Linux, Windows, and Mac OS environments. There’s no better way to discover why TCP/IP works as it does, how it reacts to common conditions, and how to apply it in your own applications and networks.
Building on the late W. Richard Stevens’ classic first edition, author Kevin R. Fall adds his cutting-edge experience as a leader in TCP/IP protocol research, updating the book to fully reflect the latest protocols and best practices. He first introduces TCP/IP’s core goals and architectural concepts, showing how they can robustly connect diverse networks and support multiple services running concurrently. Next, he carefully explains Internet addressing in both IPv4 and IPv6 networks. Then, he walks through TCP/IP’s structure and function from the bottom up: from link layer protocols–such as Ethernet and Wi-Fi–through network, transport, and application layers.
Fall thoroughly introduces ARP, DHCP, NAT, firewalls, ICMPv4/ICMPv6, broadcasting, multicasting, UDP, DNS, and much more. He offers extensive coverage of reliable transport and TCP Download Now »
