Today, the customer service Meimei asked me if the client nslookup a domain name prompts the following error:
650) this. width = 650; "src =" http://s3.51cto.com/wyfs02/M00/11/67/wKioL1LOXWfyw6btAAX_tBS0rYE611.bmp "title =" 111.bmp "alt =" wKioL1LOXWfyw6btAAX_tBS0rYE611.bmp "/>
Let's take a look at the correct parsing process:
650) this. width = 650; "src =" http
consisting of a dotted list of names, used to identify the electronic orientation of the computer at the time of data transfer (sometimes referred to as geographical location, geographical domain name, a local area with administrative autonomy). A domain name is a "mask" on an IP address. A
value from V $ parameter where name = 'db _ Domain ';Method 2: Show parameter domain
Iv. Global Database NameGlobal Database Name = database name + database domain name. For example,
Database Name, Instance name, database domain name, global database name, and service name are several confusing concepts for many beginners. I believe that many beginners are confused
. There are no winnt instances, and ORACLE_SID must also exist in the registry. And ORACLE_SID must be consistent with the value of instance_name. Otherwise, you will receive an error. On the unix platform, it is "ORACLE not available". On the winnt platform, it is "TNS: protocol adapter error ". In addition to operating system interaction, the database instance name and Network Connection database instance name
the operating system's perspective to access real Example name, must pass ORACLE_SID. Under Winnt, Oracle_sid still needs to exist in the registration Table.And the Oracle_sid must match the value of the instance_name, otherwise you will receive a Error, on UNIX platform, is "ORACLE not available", on Winnt platform, is "TNS: Protocol Adapter Error".DB instance name and network connectionDB instance
completed by a dedicated domain name resolution server (DNS.
Parsing process. for example, a domain name is www.stasp.com to implement the HTTP service. If you want to see this website, you need to resolve it, first, resolve the domai
is)650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M01/7A/61/wKioL1aoVjCw9ZzlAAIxAWEQJnI849.jpg "title=" 9 New domain Control ip.jpg "alt=" Wkiol1aovjcw9zzlaaixaweqjni849.jpg "/>3.3 Clear IP cache / restart Netlogon service / re-register DNS records. After completion , enter DNS Manager to delete the 08r2 IP 's a record650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M02/7A/61/wKioL1aoVmngzpf
network connection in addition to interacting with the operating system. When you configure the Oracle host connection string, you need to specify the instance name. Of course, the network components of 8i later require the service name service_name. This concept is explained next.Third, the database domain nameWhat i
1. view the Host IP address resolved by the DNS host name
Host CommandPurposeResolve a host name to an Internet address or an Internet address to a host name.SyntaxHost [-n [-a] [-c Class] [-d] [-r] [-t Type] [-v] [-w] [-z] Hostname | Address [Server]Hostnew [-a] [-c Class] [-d] [-r] [-t Type] [-v] [-w] [-z] Hostname | Address [Server]DescriptionThe/usr/bin/host command returns the Internet Address of a hos
IDC Commentary Network (idcps.com) March 12 reported: According to Webhosting.info released the latest data show, in the 1th week of March, the domestic domain name market basically remained stable, the total number of domain names in the top ten rankings, the chain last week, no change. Among them, China million network doma
Host NameThe authorization process is actually called 3A 3A. There is an individual in it responsible for managing all the parsing.A host has a "record type" to indicate its own functions.So what is a record?DNS is actually a database, which contains various mappings.Although they all correspond to each other, the records are different.Common record types:1. FQDN --> IP: a record (address)2. IP --> FQDN: pointer record (PTR)3. Domain --> server: NS (
IDC Commentary Network (idcps.com) December 04: According to the latest data released by Dailychanges, in December 02, the global Domain name resolver domain name increase in the top ten list, China occupies 3 seats, in turn, China million, Dnspod and new network. Among them, China million network to add the
InstanceOf course, this involves the issue of operating system authentication, which will be discussed later.4) database Domain NameAs mentioned above, the database domain name is often used in the distributed database environment. Two databases need to transmit data remotely through the database link, and in the same network environment, the data names of the t
(Approved by ICANN on October 24, 1999)
1. Purpose:
This unified domain name Dispute resolution policy ("policy") has been adopted by the Internet name and digital distribution company (ICANN) and incorporated into your registration agreement in the form of an attachment. This policy sets out the terms and conditions for any dispute between you and US (
IDC Commentary Network (idcps.com) December 26 reported: According to Dailychanges released the latest data show, December 24, the most noteworthy is that the new network into the global Domain name resolver domain name increment of ten, a net increase of 1,764, ranked 5th. At this time, the list of China's
IDC Commentary Network (idcps.com) April 02 reported: According to Webhosting.info released the latest data show, in the 4th week of March, the number of domestic domain name quotient of the top ten rankings, the chain last week, the rankings unchanged. Among them, China million net to 2,340,434 domain name total numbe
What is a subdomain name, URL forwarding, MX record, wildcard domain name resolution, and what is a subdomain name?
A subdomain name is a relative concept and relative to a parent domain name
Chinese users should have about 8 million domain names by the end of June (about 6 million CN domain name and about 2 million category domain name), many people because of the registration domain
Once again, Windows is mad and must be remembered.This two days, to the remote server installed Microsoft Office Web Apps Service, originally held the document thought that just follow the steps do not install on the domain controller should not be a big problem. It never occurred to me. Or a big somersault.First new-officewebappsfarm the mistake. "Login failed: Unknown user
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