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This article describes how to hide the SSID and connection method of the network device wireless network. The reason for hiding the SSID is to make the wireless network more secure and prevent network attacks, the following is an example of a

1. Enter the privileged mode, global configuration mode, interface configuration mode, virtual terminal configuration mode, and RIP Route Protocol configuration mode. Router> enablePassword:Router #Router # configure terminalRouter (config

Welcome to the second lecture on this network. This time, we will learn about subnets and CIDR (classless Inter-Domain Routing. We hope to learn this knowledge more easily than some books provide.Let's first figure out one thing: there is no

The steps for configuring the proxy router are described. Are more practical methods. Due to the rapid development of network technology, there are more and more ways for local networks in enterprises and institutions to access Internet and share

The tcp ip protocol is the basic transmission control protocol that must be used during network construction. How can we conduct modulation and analysis in this aspect during the networking process? First, we need to know some important protocols in

Microsoft Telnet sessions are applied in many systems. Here we will introduce the operations related to Microsoft Telnet sessions. Hope to help you. The following is a detailed description. How to telnet to port 25 on the computer that runs the

We have also introduced two DHCP relay faults before. I don't know if you still remember them. If you are not clear about it, You can briefly review it. The DHCP relay fault described here is about the problem that clients of different business

Network Protocol-BOOTP protocol Note: BOOTP stands for Bootstrap Protocol. BOOTP is a TCP/IP-based Protocol that allows diskless sites to obtain IP addresses from a central server, assign a dynamic IP address to the diskless workstation in the LAN.

Author: chelong District Copyright Disclaimer: You can reprint the document at will. During reprinting, you must mark the original source and author information of the article as hyperlinks and this statement. Summary: In addition, as the content on

The Chinese DNS Name is Domain Name Server (Domain Name Server ). Before you describe DNS, let's briefly introduce the domain name. Generally, each computer connected to the Internet has a unique IP address, so that it can communicate with each

Source: http://support.microsoft.com/ SummaryInternet Protocol Security (IPSec) filtering rules can be used to protect Windows 2000-based computers from web-based attacks caused by viruses, worms, and other threats. This article describes how to

With the development of computer and wireless communication technology in recent years, mobile wireless computer technology has become more and more popular and widely used. As it is no longer subject to cable laying restrictions, users with mobile

  I. concept explanation: Fat AP (Fat AP): Fat AP can be used independently. Currently, some Fat AP can be converted to thin AP by upgrading IOS (by upgrading IOS to thin AP ). Features of Fat AP: Fat AP is relative to Fit AP, fat AP integrates the

This time, we will summarize the UDP and IGMP in the IP layer. UDP is a simple datagram-oriented transport layer protocol that provides unreliable services: It adds the application data to the UDP header and then sends it to the IP layer, but they

The full name of a wireless router should be a Wireless Broadband Router, because the wireless router needs to be connected to a wired connection to make full use of the function, then we will introduce some of the procedures for installing a

Traditional communication systems are usually fixed-frequency communication systems. The information to be transmitted uses a fixed bandwidth, and the signal is modulated to a fixed frequency band and then transmitted over a channel (wireless or

Based on the Implementation of VPN dual-line access in the XP soft router, we are very interested in the problem of VPN dual-line access. Before giving you a detailed description of how to implement VPN dual-line access, let's first understand the

One day, when I was restricted by many secular rules and could not do what many normal people could do, I suddenly felt: people should not have come to this world! Since we fell into the ground, we have been destined to suffer a lot in our life...

What is ip pbx? Ip pbx is a complete set of technologies that can provide telephone calls through the IP data network. All sessions are transmitted over the network in the form of data. This technology not only includes advanced communication

The IP phone number is a star product in Cisco Unified Communications. Everyone knows that, as an IP-based voice mode, it is very cost-effective. Naturally, this market is also very optimistic. Now let's take a look at Cisco's Unified Communication