what is dns domain

  Windows2000 command list (1)   The following is a reprint ....   Accwiz.exe> Accessibility Wizard for walking you through setting up your machine for your mobility needs. helper tool wizard Acsetups.exe> ACS setup DCOM server

First, the DNS domain Name System(1) DNS domain Name System: A distributed database in which domain names and IP addresses are mapped to each other.(2) The DNS protocol runs on top of the UDP protocol , using a port number of 53.(3) Each IP address

Many people may think that the sessionid will not change without restarting the browser. In fact, you can reset the sessionid through the code ~~ Roar: ASP. NET session status is a technology that allows you to store server-side and user-specific

When surfing the internet, we often see the word "Port" and often use the port number. For example, if "21" is added after the FTP address, "21" indicates the port number. So what does port mean? How can I view the port number? Does a port become

Port Concept In network technology, Ex *] Network g.] # Yu K # The LN Port has two meanings: one is the physical Port, for example, ADSL Modem, Hub, switch, router is used to connect other network equipment interface, such as RJ-45 port, SC port

LinuxNAT network connection authority Guide[1] Preparation, written in front1.1) Check the Service (cmd> services. msc, I use VM) 1.2) Make sure that the Vmnet8 connection is in the starting status + get the ipv4 (ipv6) Address (For reference when

N has not been written for a long time. His life lies in sports. His blog lies in updates. Let's update it. The platform is still in RedHat 5. The preparation is very simple. You only need a DVD. Of course, the old saying is:VmwarevmNot a

The following content is related to the operating system version and does not guarantee that all windows instances can run. Winver checks the Windows versionWmimgmt. msc open windows management architecture (Wmi)Wupdmgr Windows UpdateProgram

I. Working Principle of CDN The content delivery network (CDN) uses intelligent routing and traffic management technologies to promptly discover the acceleration nodes that provide visitors with the fastest response, and direct visitor requests to

Global debugging When configuring a Cisco router, the boundaries between global and interface commands are obvious. In this case, we use "Global" to identify commands that cannot be used for interface debugging or specific transmission media types

1. Main DNS configuration files /Etc/hosts-a list file of the Host-contains a list of known hosts (in the local network). If the system IP address is not dynamically generated, you can use it, for simple host name resolution (dot notation/Etc/host.

The Java Naming and Directory Interface (Java Naming and Directory Interface) is a group of APIs that access Naming and Directory services in Java applications. The naming service associates the name with the object so that we can access the object

1. Use a DNS Forwarder The DNS forwarder is for another DNS Server The DNS server that completes the DNS query. The main purpose of using a DNS forwarder is to reduce the pressure on DNS processing, forward query requests from the DNS server to the

DNS (Domain Name Server) is a huge distributed database that provides a specified Domain information through the Domain Name Server for Domain Name resolution. The Domain Name Server is responsible for converting the Domain Name to an IP address. It

New features provided by DNSSupports Active Directory AD)Unlike NT 4.0, the domain name of the Active Directory in Windows 2000 Server adopts a DNS name similar to that in the Internet, and the DNS is integrated into the design and implementation of

networking between Windows and Linux virtual machines for SSH remote connectivity and VMware's 3 network modes [NAT, bridging, and Host-only]Tian QiOne, the network between Windows and Linux virtual machine for SSH remote connectionIf we were to

Use the code to obtain/etc/resolv. the last modification time of the conf file and the file information/etc/resolv. the conf file is the configuration file for DNS domain name resolution. each line starts with a keyword, followed by configuration

Domain name root server suffered two large-scale attacks: 5 million attacks per second In the early morning of January 1, December 11, Beijing time, the root servers of multiple domain name systems were attacked twice at the beginning of last week.

Generally, the performance and timing problems of dns are caused by suspicious query results. In this case, no matter whether the dns is parsed or not, the consequences are the same. What should we do for actual problems such as long response time,

The core content of computer network learning is the study of network protocol. A network protocol is a set of rules, standards, or conventions that are established for the exchange of data in a computer network. Because the different user's data