包括百度 华为 谷歌 中软 腾讯 网易 中兴 迅雷等多家著名公司的笔试加面试题，包含软件和硬件的不同分类，专为it行业就业准备，笔者特地亲身体验得到的，一手资料！
Including Huawei Google Baidu Tencent Netease resurgence in soft Thunder and other 46 famous companies plus the written interview questions, the author specifically to experience, first-hand information! (2013-08-01, Visual C++, 590KB, 下载23次)
这是一个网络工程师考试历年试题的文档，里面每道题都有详细的解析，对想考网工的人有很大帮助。
This is a network engineer examinations over the years the questions document, which each question has a detailed analysis of great help to people who wanted to test the network work. (2012-05-23, Others, 3938KB, 下载1次)
网络优化人员认证考试_C级.doc
A. 混合选择题（60 ，共60题，每题1分）
1. 1毫瓦与1瓦约相差多少______db。
A．10
B．20
C．1000
D．30
2. GSM系统中时间提前量（TA）的一个单位对应空间传播的距离接近______米。
A．450
B．500
C．550
D．600
3. 具有码型转换，速率适配功能的网元设备是______。
A．TC
B．BTS
C．BSC
D．MSC
Network optimization personnel certification exam _ C . Doc (2012-04-17, Others, 150KB, 下载0次)
CCNA认证标志着具备安装、配置、运行中型路由和交换网络，并进行故障排除的能力。获得CCNA认证的专业人士拥有相应的知识和技能，能够通过广域网与远程站点建立连接，消除基本的安全威胁，了解无线网络接入的要求。CCNA培训包括（但不限于）以下这些协议的使用：IP、EIGRP、串行线路接口协议、帧中继、RIPv2、VLAN、以太网和访问控制列表（ACL）。
CCNA certification marks with the installation, configuration, run medium-sized routed and switched network, and troubleshooting capabilities. Get CCNA certified professionals have the appropriate knowledge and skills through the WAN connection is established with the remote site, eliminating the basic security threats, understand the requirements of the wireless network access. CCNA training includes (but not limited to) the use of these protocols: IP, EIGRP, Serial Line Interface Protocol Frame Relay, RIPv2, VLAN, Ethernet and Access Control List (ACL). (2011-11-05, Windows_Unix, 59366KB, 下载0次)
本书CCNA应试必要的学习指南， 由Cisco技术知名权威编写。本书共 11章，内容涉及网际互联、互联网协议、IP子网划分和变长子网划分掩码（VLSM）、Cisco IOS简介、IP路由、增强的IGRP（EIGRP）和开放最短路径优先（OSPF）、第2层交换、虚拟LAN、安全、管理Cisco互联网络、网络地址 转换、无线网络技术、IPv6和广域网。
Necessary book CCNA exam study guide written by the leading authorities on Cisco technology. Book has 11 chapters, covering internetworking, Internet Protocol, IP subnetting and variable length subnetting mask (VLSM), Cisco IOS Introduction, IP routing, Enhanced IGRP (EIGRP) and Open Shortest Path First (OSPF) , Layer 2 switching, virtual LAN, security, management, Cisco Internet, network address translation, wireless networking, IPv6 and wide area networks. (2011-06-02, QT, 54978KB, 下载2次)
本书CCNA应试必要的学习指南，由Cisco技术知名权威编写。CCNA考试的内容已几度变化，本书是针对最新的考试目标而编写的，旨在帮助应试者全面复习、掌握新的考试内容。本书共11章，内容涉及网际互联、互联网协议、IP子网划分和变长子网划分掩码（VLSM）、Cisco IOS简介、IP路由、增强的IGRP（EIGRP）和开放最短路径优先（OSPF）、第2层交换、虚拟LAN、安全、管理Cisco互联网络、网络地址转换、无线网络技术、IPv6和广域网。除了讲解应掌握的内容外，几乎每章都有复习题、书写练习和实际操作实验，并附有答案。书前有一套评估考题和答案，选配的光盘上有新CCNA考试（640-802）的大量准备工具和资料。为了有助于应试者准备Cisco模拟考试，光盘上包含各章的复习题和模拟考试题。应试者能顺利地通过这一考试。
读者对象：CCNA＃640-802考试的应试者、Cisco网络工程技术人员和销售傊、大专院校计算机通信专业师生。
The unsurpassed CCNA (Cisco Certified Network Associate) Study Guide, for five years running, has been updated for the latest CCNA exam (640-801)! Brought to you from Sybex and globally renowned Cisco authority Todd Lammle, this fourth edition of the revered guide maps directly to the new, expanded exam objectives. The companion CD includes an advanced testing engine containing all chapter review questions and two bonus exams, plus 250 flashcards for PCs, Pocket PCs, and Palm devices! The entire book is also included in PDF. It s clear that years of dedication and expertise stand behind this supreme study aide for Cisco’s popular CCNA certification exam. (2010-05-22, Others, 5912KB, 下载40次)
ccna 第六版 中文考试应用丛书本书是CCNA应试必要的学习指南,由Cisco技术知名权威编写。CCNA考试的内容已几度变化,本书
是针对最新的考试目标而编写的,旨在帮助应试者全面复习、掌握新的考试内容。仝书共ll章,内容涉及网
际互联、瓦联网协议、IP子网划分和变长子网掩码(VI sM)、GscoIOS简介、IP路由、增强的“ RP(EIGRP)和
开放最短路径优先(OSPF)、第2层交换、虚拟LAN、安全、管理Cisco互联网络、网络地址转换、无线网络技
术、IPv6和l广域网。除了讲解应掌握的内容外,几乎每章都有复习题、书写练习和实际操作实验,并附有答
案。书前有一套评估考题和答案,选配的光盘上有新CCNA考试(640802)的大量准各工具和资料。为了有
助于应试者准备Cisco模拟考试,光盘上包含各章的复习题和模拟考试题。最后还有PC机、便携机和Pdm
手持机的电子闪存杼以及本书的电子版。相信通过本书的学习,应试者定能顺利地通过这-考试。
Welcome to the exciting world of Cisco certification! You have picked up this book because
you want something better—namely, a better job with more satisfaction. Rest assured that you
have made a good decision. Cisco certification can help you get your first networking job or
more money and a promotion if you are already in the field.
Cisco certification can also improve your understanding of the internetworking of more
than just Cisco products: You will develop a complete understanding of networking and how
different network topologies work together to form a network. This is beneficial to every networking
job and is the reason Cisco certification is in such high demand, even at companies
with few Cisco devices.
Cisco is the king of routing, switching, and security, the Microsoft of the internetworking
world. The Cisco certifications reach beyond the popular certifications, such as the MCSE, to
provide you with an indispensable factor in understanding today’s network—insigh (2010-01-04, Visual C++, 54972KB, 下载27次)
本书介绍Cisco 公司的Catalyst系列交换产品，其中包括交换技术的基础知识和高级功能。主要内容有：以太网和令牌环交换，VLAN和ISL及IEEE 802.1Q中继，动态和静态VLAN配置，多层交换，ATMLAN仿真，以及所有与CLSC笔试所需的信息。本书不失为一本网络有关人员的有价值的参考书。
The book introduced the Cisco' s Catalyst family of switching products, including the basis for the exchange of technical knowledge and advanced features. The main contents are: the exchange of Ethernet and Token Ring, VLAN and ISL and IEEE 802.1Q trunking, dynamic and static VLAN configuration, multilayer switching, ATMLAN simulation, as well as all the necessary information written CLSC. This book can be a valuable network of the reference staff. (2009-06-15, Unix_Linux, 12979KB, 下载5次)
课程目标：
理解数据网络设备的互联
了解数据网络规划方式
掌握网络通信的基础原理和 TCP/IP 原理
掌握常见的网络接口和线缆
掌握路由器和以太网交换机的原理、配置、日常维护
掌握路由协议的基本工作原理和配置方法
掌握广域网协议的原理、配置和日常维护
掌握 ACL 和NAT 的原理和配置
对数据网络维护有一定的认识
Course Objectives: understand the Internet data network equipment, network planning way to understand the data network communications the basis of principle and TCP/IP grasp the principle of common cable network interface and Ethernet routers and switches to master the principles of , configuration, day-to-day maintenance routing protocol grasp the basic working principle and configuration grasp of the principle of wide area network protocol, configuration and day-to-day maintenance of ACL and NAT to master the principle and configuration of data network maintenance have a certain understanding of (2009-04-30, Others, 1458KB, 下载60次)
本书共20章，分为五大部分。前面第1章引言，内容涉及网络的产生和发展、主要功能、分类以及网络体系结构和ISO/OSI参考模型。第一部分（第2～3章）介绍数据通信知识，涉及数据通信基本概念和基础理论、传输介质、多路复用技术、数据交换技术、调制解调技术以及物理层接口技术等内容。第二部分（第4～6章）讨论各种底层网络技术，涉及各种广域网、局域网和高速局域网技术。第三部分（第7～11章）讨论网络互连技术及其相关协议，涉及网络互连、TCP/IP参考模型、IP、ARP和ICMP、IP路由以及TCP和UDP等内容。第四部分（第12～17章）讨论网络应用程序相互作用模式以及各种具体的网络应用，涉及客户/服务器模型、套接字编程接口、域名系统（DNS）、远程登录（Telnet）、文件传输和访问、电子邮件以及万维网。第五部分（第18～19章）讨论网络安全和管理。最后第20章简单介绍了网络技术的未来发展。本书主要供高等院校计算机专业高年级本科生和低年级硕士研究生作为计算机网络课程的教材使用，同时也可供计算机网络设计人员、开发人员以及管理人员作为技术参考书使用。 (2008-03-15, MultiPlatform, 1277KB, 下载114次)
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