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Net Start DNSCache
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∙ 14y ago
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How do you clear the DNS cache on the DNS server?
start -run ipconfig /flushdns
What commands can you use to display the DNS cache on a Windows DNS client?
ipconfig /flushdns
Clear dns cache?
If this for a DNS server, use the command "dnscmd" with options. eg: dnscmd dnssvr1.contoso.com /clearcache To clear DNS Cache in client, do the following: 1. Start 2. Run 3. Type "cmd" and press enter 4. In the command window type "ipconfige /flushdns" 5.a If done correctly it should say "Successfully flushed the DNS Resolver Cache." 5.b If you receive an error "Could not flush the DNS Resolver Cache: Function failed during execution.", follow the Microsoft KB Article 919746 to enable the cache. The cache will be empty; however, this will allow successful cache-flush in future.
The command to flush the DNS cache kept on the computer is?
In a Windows OS, the command "ipconfig /flushdns" is used to flush the DNS cache. A restart of the computer will also work.
What is the correct order in which a DNS client tries to resolve names?
Cache,Host Files, DNS server
You have configured dns cache only server in windows 2003 you cant find where it keeps the cache you want to make a backup of the cache how should you do?
jump around and it will work out
What if your preferred dns server is blank?
if the preferred dns server is blank then the system takes dns as the host server and try to resolve the entries from its own cache if it is able to do it then finew other wise it will show dns error on the IE page. same thing happens with the resources if its in the cache it will resolve the FQDN to IP othere wise will give error
How would you instruct a Linux system to use the local networks dns cache located at 192.168.1.254 or the isps dns cache located on 1.2.3.4 if the lan nameserver is unavailable?
Tree files to check on.etcman host.conf will tell you about the orderoptionetcIs for static dns resolveetcthe file for all your dns needsthen edit:/etc/resolv.confadd the following:nameserver 192.168.1.254nameserver 1.2.3.4
Where does a DNS server look first to resolve a query?
Local DNS cache of client computer, then the hosts file on the local PC finally going to the assigned DNS servers the computer is pointing to
Where the DNS cache is stored on local machine?
<windows>\system32\drivers\etc\hosts
How DNS server caching works?
If a client send a query requesting for a particular web page to the DNS server and if the DNS server resolves the page from the other DNS servers & it will be store the same page in the DNS cache and it will give the response to the client with the requested page. If again the same web page is requested by any client then DNS server will get the web page from the DNS cache instead of again fetching the same page from the internet. With this there wont be any delay for the client to get the web page. This helps in bandwidth control. This is how the DNS server caching works.
How would you instruct a Linux system to use the local networks dns cache located at 192.168.1.254 or the isp's dns cache located at 1.2.3.4 if the lan nameserver is unavailable?
insert a record to /etc/hosts file. ex:-<ip address>> <hostname.domain.org> <hostname>
