The TCP/IP protocol suite has become the de facto standard for computer communications in today's networked world. The ubiquitous implementation of a specific networking standard has led to an incredible dependence on the applications enabled by it. Today, we use the TCP/IP protocols and the Internet not only for entertainment and information, but to conduct our business by performing transactions, buying and selling products, and delivering services to customers.
Guy Davies has worked as an IP Architect for Telindus, a network integrator in the
UK, for four years. While at Telindus, he has been involved in many projects ranging
from the design, implementation and operation of customers’ core IP networks through
to migration of ATM networks to an IP and MPLS-based infrastructure, and the design
and implementation of large secured wireless networks and consultancy as well as the
development of wireless rural broadband access.
This preface describes the purpose, scope, intended audience, and general organization of this Cisco IP
Videoconferencing Solution Reference Network Design Guide. It also provides information on how to
order documentation from Cisco Systems. This document provides guidelines, recommendations, and best practices to help you design an
IP videoconferencing solution for your enterprise using the Cisco Architecture for Voice, Video, and
Integrated Data (AVVID).
Tham khảo sách 'implementing and administering a microsoft windows 2000 network infrastructure exam 70-216 edition 3', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
Modern WAN architectures require additional network capabilities to support current higher bandwidth
and mission-critical applications. Requirements for deploying voice over IP (VoIP) and video
conferencing include high availability, IP multicast, and quality of service (QoS). Today, most
enterprises rely on private WAN connections such as Frame Relay, ATM, or leased-line services to
connect their businesses.
This study guide is a selection of questions and answers similar to the ones
you will find on the official Implementing and Administering a Microsoft
Windows 2000 Network Infrastructure MCSE exam. Study and memorize the
following concepts, questions and answers for approximately 10 to 12 hours
and you will be prepared to take the exams. We guarantee it!
Tham khảo sách 'mcse study guide - implementing and administering a microsoft windows 2000 network infrastructure exam 70-216 ( edition 1)', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
Tham khảo sách 'mcse study guide implementing and administering a microsoft windows 2000 network infrastructure exam 70-216 - edition 3', công nghệ thông tin, quản trị mạng phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
Administering Cisco AVVID Applications is a professional reference detailing the strategies, tactics, and methods for utilizing Cisco software to configure and maintain Cisco networks and hardware infrastructures. It includes thorough discussions of critical topics such as, Cisco CallManager Version 3.0, Cisco Unified Open Network Exchange 4.1E (uOne), WebLine and GeoTel product software, Cisco QoS Policy Manger 1.1 as well as many other QoS features, and Cisco IOS network-wide software.
Two technologies that have profoundly impacted people on this planet recently are
cellular telephony and the Internet. The former, with its tremendous advantages of
tetherless and ubiquitous communication capabilities, was accepted worldwide. It
met the expectations of a success story for wealthy nations. On the other hand, its
reach into the developing and the not-so-prosperous parts of the world was even
Như trước giờ chúng ta từng biết địa chỉ IP bao gồm 5 lớp như hình bên dưới, trong đó ứng với mỗi lớp sẽ có số Network và số Host tương ứng với nó được qui định bởi Subnet Mask. Nhằm giúp các bạn chuyên ngành Quản trị mạng có thêm tài liệu tham khảo trong quá trình học tập và làm việc, mời các bạn cùng tham khảo tài liệu "Network Infrastructure, IP Address, Subnet, Supernet". Hy vọng đây là tài liệu tham khảo hữu ích cho các bạn.
Chapter 7 objectives: Assess the impact of WLAN’s, voice and video on campus infrastructure operations; describe quality of service in a campus infrastructure to support advanced services; implement multicast in a campus infrastructure to support advanced services;...
Module 3: Configuring and managing WINS. This module explains how to configure, manage, and troubleshoot Microsoft Windows Internet Name Service (WINS) servers. WINS is a NetBIOS Name Server (NBNS) that you can use to resolve NetBIOS names to IP addresses. The main contents in module includes: Installing the windows internet name service, managing the WINS server, configuring WINS replication, migrating from WINS to DNS.
Module 5: Configuring and troubleshooting IPv6 TCP/IP. This module introduces you to IPv6, a technology that will help ensure that the Internet can support a growing user base and the increasingly large number of IP-enabled devices. The current Internet Protocol Version 4 (IPv4) has served as the underlying Internet protocol for almost thirty years. Its robustness, scalability, and limited feature set is now challenged by the growing need for new IP addresses, due in large part to the rapid growth of new network-aware devices.
Module 9: Configuring IPsec. Internet Protocol security (IPsec) is a framework of open standards for protecting communications over IP networks through cryptographic security services. IPsec supports network-level peer authentication, data-origin authentication, data integrity, data confidentiality (encryption), and replay protection. The Microsoft IPsec implementation is based on standards that the Internet Engineering Task Force (IETF) IPsec working group developed. In this module, you will learn how to implement, configure, and troubleshoot IPsec.
This course is intended for individuals who are employed as or seeking employment as a systems administrator or systems engineer. After completing this course, students will be able to: Allocate IP addressing by using DHCP, manage and monitor DHCP, resolve names, resolve host names by using DNS,...
Module 1: Allocating IP addressing by using dynamic host configuration protocol. This module provides you with the knowledge and skills to allocate IP addressing in a network environment. After completing this module, students will be able to: Describe the role of DHCP in the network infrastructure, add and authorize a DHCP Server service, configure a DHCP scope.
Module 2: Managing and monitoring dynamic host configuration protocol. This module provides you with the knowledge and skills to manage the DHCP service to reflect changing client IP addressing needs. It also provides you with the knowledge and skills to monitor DHCP server performance, because the DHCP environment is dynamic.
Module 3 - Resolving names. This module provides you with the knowledge and skills to assign computer names to the IP addresses of the source and destination hosts, and then use the computer name to contact the hosts.