Implementing TCP IP in the Command Line Lesson 5

Implementing TCP/IP in the Command Line Lesson 5

Objectives

Command Prompt • The Windows command prompt is Microsoft’s version of a command-line interface or CLI. • Running the command prompt as an Administrator is also known as running it in elevated mode. • You could turn off UAC, but that is not recommended.

Command Prompt

Dir /? Command

Ipconfig and Ping Command • Ipconfig and ping can be used to analyze, test, troubleshoot, and configure IPv 4 and IPv 6 connections.

IPConfig Command • Displays IP Configuration

IPConfig /All Command

IPConfig /All Command

IPConfig /Release

Ping Command • Used to test network connectivity • Users ICMP

Ping Command

Tracert Command

Path. Ping Command

Nbt. Stat Command • Nbtstat will display Net. BIOS over TCP/IP statistics for local and remote computers. • Net. BIOS was developed in the 1980 s to allow applications to communicate over a network via the session layer of the OSI model. • Net. BIOS over TCP/IP sends the Net. BIOS protocol within TCP and UDP sessions.

Nbt. Stat Command

Net. Stat Command • The netstat command is used to display active TCP (or UDP) connections, as well as a host of other statistics that we will cover later in the exercise.

Net. Stat Command

Net. Stat Command

NSLookup • Nslookup displays information about DNS names and their corresponding IP addresses, and it can be used to diagnose DNS servers.

FTP Command • FTP stands for file transfer protocol. It is an application layer protocol as well as an application. • The FTP command is used in the command prompt to connect to FTP servers.

Telnet Command • Telnet is used to take control of a remote computer. • Basically, a network administrator connects to a remote computer, server, router, or switch by typing telnet [IPAddress]. • Telnet is an older, out-of-date protocol, and as such, it should be replaced with a more secure program such as SSH. • It can also be used for troubleshooting by putting a port number. – telnet server 01 25

Net. Sh Command • Netsh is a built-in command-line scripting utility that enables you to display and modify the network configurations of the local computer.

Net. Sh Command

Route Command • The Route Print command can be used to display routing table for a Windows machine – This command gives the same result as netstat –r, but it is more commonly used. • The Route command can also be used to add and delete static routes

Route Print Command

Route Command

Route Command

Routing • The idea behind routing is to make connections to remote networks.

Net Command • Although not really considered part of the TCP/IP command set, the net command can display all kinds of important networking data, and it allows you to configure various networking options such as services.

Summary • Printing in Microsoft Windows typically involves the following four components: print device, printer, print server, and print driver. • The printer driver enables you to configure the print job to use the various capabilities of the print device. • The simplest form of print architecture consists of one print device connected to one computer, known as a locally-attached print device. You can share this printer (and the print device) with other users on the same network.