Đang chuẩn bị nút TẢI XUỐNG, xin hãy chờ
Tải xuống
Martin phàn nàn với Raymond rằng ông đã quên mất mật khẩu cho tài khoản người dùng cục bộ của mình và không thể đăng nhập vào máy tính của mình. Raymond có ý định sử dụng quản lý máy tính để thiết lập lại mật khẩu của Martin, nhưng vô tình xóa tài khoản người dùng để thay thế. ông | 13 Supporting TCP IP Exam Objectives in this Chapter Configure and troubleshoot the TCP IP protocol. Why This Chapter Matters A protocol is a set of rules and conventions for sending information over a network. Microsoft Windows XP Professional relies on the Transmission Control Protocol Internet Protocol TCP IP for logon file and print services network and Internet access and other common functions. This chapter presents the skills and knowledge necessary to configure and troubleshoot TCP IP. The chapter also discusses Domain Name System DNS how Windows XP Professional performs name resolution and how to configure a computer running Windows XP Professional as a DNS client. Lessons in this Chapter Lesson 1 Configuring and Troubleshooting TCP IP.13-2 Lesson 2 Understanding the Domain Name System.13-26 Lesson 3 Overview of Name Resolution.13-33 Lesson 4 Configuring a DNS Client.13-38 Before You Begin To complete this chapter you must have a computer that meets the minimum hardware requirements listed in the preface About This Book. You must also have Windows XP Professional installed on a computer on which you can make changes. 13-1 13-2 Chapter 13 Supporting TCP IP Lesson 1 Configuring and Troubleshooting TCP IP On a TCP IP network each device computer router or other device with a connection to the network is referred to as a host. Each TCP IP host is identified by a logical IP address that identifies a computer s location on the network in much the same way as a street address identifies a house on a street. Microsoft s implementation of TCP IP enables a TCP IP host to use a static Internet Protocol IP address or to obtain an IP address automatically from a Dynamic Host Configuration Protocol DHCP server. For simple network configurations based on local area networks LANs Windows XP also supports automatic assignment of IP addresses. Windows XP Professional includes many tools that you can use to troubleshoot TCP IP and test connectivity. After this lesson you .
