Xem 1-20 trên 308 kết quả Network planning
  • Wireless mesh networks (WMNs) have recently received a great deal of attention as a promising cost-effective solution to provide coverage and broadband wireless connectivity for mobile users to get access to different IP applications and services. The factor that has helped WMNs become attractive is the wide application prospects from the wireless community, home and enterprise networking.

    pdf260p orchid_1 17-09-2012 32 7   Download

  • Every operator knows that a well-planned network makes for reduced complexity, lower costs and fewer service issues. Unfortunately, the reality is that many operators have fewer resources dedicated to network planning and design. With new network equipment options, new transmission and transport alternatives and increased service demands, engineering decisions are becoming increasingly complex.

    pdf4p thuyvan 13-08-2009 103 2   Download

  • What is the challenge with converged network security? Finding the right partners to deliver a secure, reliable, converged voice and data network infrastructure — without limiting your flexibility to grow your business and extend the reach of your network — is the key. Converged network security isn’t something to be added after the fact — the need to protect your mission-critical communications systems and business applications should be considered from the very start of your converged network planning.

    pdf52p rose_12 04-12-2012 41 3   Download

  • For lots of different reasons, many carrier networks today are too complicated. Rapid growth, merger and acquisition, and increased demand for high-bandwidth services led to network-on-top-of-network, creating inefficiency and inflexibility. Now, many network infrastructures are too complex to update without causing major upheaval. With unnecessary complexity comes unwarranted costs. So it makes good business sense to improve the efficiency of existing operations to reduce both capital and operating expenses.

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  • This chapter includes contents: Why does the organization want a new network installed? What services does the organization want the network to provide? Evaluating the installation site, evaluating distances between components, environmental conditions,...

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  • This preface describes the purpose, intended audience, organization, and conventions for the Cisco IP Telephony Network Design Guide. This document serves as an implementation guide for Cisco AVVID (Architecture for Voice, Video and Integrated Data) networks based on Cisco CallManager Release 3.0(5). With such a high level of industry interest regarding IP telephony, customers are aggressively pursuing Cisco solutions for both large and small networks. Solutions based on Cisco CallManager Release 3.0(5) allow Cisco to deliver large-scale IP telephony systems with many capabilities....

    pdf262p phongthinh 07-08-2009 126 52   Download

  • This document provides system-level best practices and design guidance for the Cisco Unified Contact Center Express (Unified CCX), Release 6.0. With proper planning, design, and implementation, Unified CCX provides a reliable and flexible voice processing and contact center solution for the enterprise. This design guide is intended for the system architects, designers, engineers, and Cisco channel partners who want to apply best design practices for Unified CCX.

    pdf104p batrinh 11-08-2009 153 45   Download

  • Your role as a Cisco Certified Design Associate is to be a network design consultant. You will act like an architect, building comprehensive designs that solve your customer's internetworking problems and provide the required functionality, performance, and scalability. In the same way that an architect designs a building or house for a client, you will develop blueprints for an overall internetwork design, as well as components plans for various pieces of the internetwork.

    pdf496p maiphuong 10-08-2009 131 44   Download

  • This document is intended to guide customers in their planning or deployment of IPv6 in branch networks. This document is not meant to introduce you to branch design fundamentals and best practices, IPv6, transition mechanisms, or IPv4 and IPv6 feature comparisons. The user must be familiar with the Cisco branch design best practices recommendations and the basics of IPv6 and associated transition mechanisms. For information about the enterprise design architecture, refer to the following documents...

    pdf88p minhthanh 11-08-2009 172 37   Download

  • Identify the basic network media required to make a LAN connection. Identify the types of connections for intermediate and end device connections in a LAN. – Identify the pin out configurations for straight-through and crossover cables. Identify the different cabling types, standards and ports used for WAN connections. Define the role of device management connections when using Cisco equipment. Design an addressing scheme for an inter-network and assign ranges for hosts, network devices and the router interface. ...

    pdf45p thangvu89 15-04-2010 109 30   Download

  • The following 3 questions all refer to the scenario below: The company Certkiller manufactures and imports fasteners like bolts and nuts. The company's network consists of a main campus composed of three separate building that are less than 150 meters apart, connected with Category 5e copper wiring. Network access as well as distribution takes place by means of 100 Mbps hubs, and the core is a 100 Mbps Layer-2 switch. The company has been in existence for 8 years and thus development in the network resulted in a series of steps that involved minimal planning.

    pdf59p duypha 10-08-2009 98 28   Download

  • This document guides customers in their planning or deployment of IPv6 in campus networks. This document does not introduce campus design fundamentals and best practices, IPv6, transition mechanisms, or IPv4-to-IPv6 feature comparisons. Document Objectives, page 3 provides additional information about the purpose of this document and references to related documents.

    pdf136p minhthanh 11-08-2009 93 28   Download

  • Managing a Microsoft Windows Network Environment, a five-day instructorled course, provides the knowledge required by Microsoft® Certified System Administrators (MCSAs). While Microsoft Certified System Engineers (MCSEs) are qualified to design and plan, deploy, manage, and troubleshoot complex Windows system and network environments in medium to large organizations, Network Administrators and Technical Support specialists perform more limited duties on a smaller scale, such as on the department level....

    pdf14p vuthuong 11-08-2009 86 26   Download

  • This module identifies the facility, process, technology, and people issues that must be considered when planning a data center environment. During the lab at the end of the module, students will have an opportunity to practice planning a data center environment. After completing this module, students will be able to: Identify the data center environment. Identify people considerations for managing a data center environment. Identify process considerations for managing a data center environment. Identify technology considerations for a data center environment.

    pdf26p vuthuong 11-08-2009 88 24   Download

  • Today's networks incorporate more security features than ever before, yet hacking grows more common and more severe. Technology alone is not the answer. You need the knowledge to select and deploy the technology effectively, and the guidance of experts to develop a comprehensive plan that keeps your organization two steps ahead of mischief and thievery. Active Defense: A Comprehensive Guide to Network Security gives you precisely the knowledge and expertise you're looking for. You'll work smarter by day, and sleep easier by night....

    pdf374p thutrang 18-08-2009 156 21   Download

  • Planning and Cabling Networks. Upon completion of this chapter, you will be able to: Identify the basic network media required to make a LAN connection. Identify the types of connections for intermediate and end device connections in a LAN. Identify the pinoutconfigurations for straight-through and crossover cables. Identify the different cabling types, standards, and ports used for WAN connections. Define the role of device management connections when using Cisco equipment.

    pdf38p thanhtung_hk 03-11-2010 79 20   Download

  • With more than 1,500,000 copies of our MCSE, MCSD, CompTIA, and Cisco study guides in print, we continue to look for ways we can better serve the information needs of our readers. One way we do that is by listening. Readers like yourself have been telling us they want an Internet-based service that would extend and enhance the value of our books. Based on reader feedback and our own strategic plan

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  • This chapter helps you prepare for the exam by covering the following Planning objective: Given a scenario, identify valid network configurations. . This is a very general objective as there are many aspects of a valid network configuration. Essentially, this objective indicates that you will need to have the background provided by the Networking Essentials exam and understand what configurations of TCP/IP are valid. .

    pdf624p nguyenthucanh 03-05-2010 68 14   Download

  • You are the network administrator for The Meely Meal company. Owned by Milton Meely, the company is a leading distributor of wheat germ and other grains and cereals. The company has three locations: 1. Corporate Headquarters in Albuquerque, New Mexico. 2. A packaging and distribution plant in Battle Creek, Michigan. 3. A small purchasing office in Lincoln, Nebraska. A diagram of the network is included below. Milton has hired his son, Matt, as an intern for the summer. Matt tells you that he is thinking of getting his CCNA. He says that he plans to prepare by reading "the" book.

    pdf1p trungha 28-08-2009 95 13   Download

  • This document provides system-level best practices and design guidance for the Cisco Internet Protocol Contact Center (IPCC) Express Edition Release 4.0. With proper planning, design, and implementation, Cisco IPCC Express provides a reliable and flexible voice processing and contact center solution for the enterprise. This design guide is intended for the system architects, designers, engineers, and Cisco channel partners who want to apply best design practices for Cisco IPCC Express.

    pdf91p kieuoanh 11-08-2009 89 12   Download

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