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Ip domain lookup command used for forward lookup and reverse lookup to be done in router.to resolve name to ip - forward look up and ip to name - reverse look up..
Router is responsiblr for the same hence we configure this cmd in router
whereas switch is not responsible for dns lookup hence at the time of switch configuration we disable this cmd with "no ip dns look up".....
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∙ 9y ago
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Identify the cisco global configuration command used to disable IP DNS based host name to address translation when correcting network layer problems?
no ip domain-lookup
In a Cisco Router What is the ip domain lookup command used for?
Enables DNS-based host name-to-address translation. This feature is enabled by default. So if you type something that appears to be a hostname the router will try to resolve it. This will happen three times, waiting for the dns request to time out. This can take a lot of time and when your trying to get things done could become annoying... Translating "router123"...domain server (255.255.255.255) Translating "router123"...domain server (255.255.255.255) Translating "router123"...domain server (255.255.255.255) To disable: Router(config)#no ip domain lookup In older versions of IOS the command was actaully no ip domain-lookup
What does reverse DNS lookup mean?
Reverse DNS lookup means one is trying to find the domain name associated with a particular IP address. Forward DNS lookup means one is trying to find the IP address associated with a domain name.
Why would the ping command accept the name yahoo.com instead of an actual IP address?
This is possible because of what is called Domain Name Resolution (DNS). Your computer sends a lookup request for 'yahoo.com' to a DNS server, which resolves the domain name into it's IP address.
How do you exit to domain server 255.255.255.255 on a cisco router?
Ctrl+Shift+6 This is the keyboard combination to stop the Domain Name Server translation as well as other things such as a ping in progress. You can disable the domain name lookup by typing the following. Router(Config)# no ip domain-lookup This will cause anything that would otherwise trigger a domain name lookup to instead display % Unknown command or computer name, or unable to find computer address
Which DNS zone resolves an ip address to a qualified domain name?
reverse lookup
Which command should you execute at the command prompt to perform a reverse lookup for the ip address 207.56.112.45?
nslookup 207.56.112.45
Which dns zone resolves an ip address to q qualified domain name?
reverse lookup
What determines if the router implements a classless route lookup process?
The command ip classless is enabled on the router.
What utilities would you typically use to determine the number of hops to a specific destination?
You use the traceroute utility. In Windows, go to the command window, and type tracert, followed by an IP address or a domain name.You use the traceroute utility. In Windows, go to the command window, and type tracert, followed by an IP address or a domain name.You use the traceroute utility. In Windows, go to the command window, and type tracert, followed by an IP address or a domain name.You use the traceroute utility. In Windows, go to the command window, and type tracert, followed by an IP address or a domain name.
What command is used to manually create a summary route at an arbitrary network boundary within the EIGRP domain?
ip summary-address eigrp
What is the difference between forward lookup zone and reverse lookup zone in DNS?
Forward lookup is name-to-IP address; the reverse lookup is IP address-to-name.
