answersLogoWhite

0


Best Answer

Gratuitous in this case means a request/reply that is not normally needed according to the ARP specification (RFC 826) but could be used in some cases. A gratuitous ARP request is an AddressResolutionProtocol request packet where the source and destination IP are both set to the IP of the machine issuing the packet and the destination MAC is the broadcast address ff:ff:ff:ff:ff:ff. Ordinarily, no reply packet will occur. A gratuitous ARP reply is a reply to which no request has been made.

User Avatar

Wiki User

βˆ™ 15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is gratuitous ARP?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What rhymes with gratuitous?

There are no perfect rhymes for the word gratuitous.


A sentence with the word gratuitous?

Gratuitous means unwarranted. It can also man done free of charge. Dinner was gratuitous with your room rental. Gratuitous advice is not always welcome.


Use gratuitous in a sentence?

The jury found the man's crime to be gratuitous.


What arp table entries are created when a client makes an arp request that cannot be satisfied by data already in the arp?

Dynamic ARP table entries are created whne a client makes an ARP request that cannot be satisfied by data already in the ARP table.


What commands do you use to verify the ARP cache on a windows end-system and the ARP table ina Cisco router?

arp -a show arp


When did Gratuitous Space Battles happen?

Gratuitous Space Battles happened in 2009.


What can be done to prevent ARP spoofing?

static arp


Use the word gratuitous in a sentence?

I chose not to view films featuring gratuitous violence!


What is an example of a sentence using gratuitous?

There was gratuitous violence in the movie, which many people did not like.


What are some examples of being gratuitous?

Gratuitous is defined as something given or granted with charge. A person may be gratuitous with their money and opt to give it to charity, with no recognition or repayment in kind. The word gratuitous may also be labeled with a certain act (e.g. gratuitous violence, profanity, etc.), which is doing something for the sake of doing something.


When did Arp Schnitger die?

Arp Schnitger died in 1719.


What is the ISBN of Tech ARP?

The ISBN of Tech ARP is 0131455362.