What is the purpose of the inverse domain?
- 3 Answers
- 43870 Views
- HCL, WBUT, Wipro, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / pinar uyanik
Inverse domain is used to map an address to a name.
For instance, if a server receives a request from a client
and this server has only the ip addresses of the clients in
its list then the server needs to find out if this client
is on its authorized client list.
In order to determine if the client is on the authorized
client list,server asks its resolver to query to the DNS
server to map an address to name.
And this type of querys are called inverse query(pointer
query -PTR).
| Is This Answer Correct ? | 124 Yes | 13 No |
Answer / puja das
The inverse domain is used to map an adddress to a name.This
may happen,when a server has received a request from a
client to do a task.
Server has a file that contains a list of authorized
clients,the server list only the IP address of the
client(extracted from the received IP packet).
To determine if the client is onthe authorized list,the
server can send a query to the inverse DNS server and ask
for a mapping of address to name.This type of query is
called inverse or pointer query.
To handle a pointer query ,the inverse domain name is added
to the domain name space to the first level node called arpa.
| Is This Answer Correct ? | 55 Yes | 14 No |
Answer / sahiya riyas
The inverse domain is used to map an address to a name. This may happen, for example,when a server has received a request from a client to do a task. Although the server has a file that contains a list of authorized clients, only the IP address of the client (extracted from the received IP packet) is listed. The server asks its resolver to send a query to the DNS server to map an address to a name to determine if the client is on the authorized list.
| Is This Answer Correct ? | 16 Yes | 7 No |
Explain how do applications coexist over tcp and udp?
Is ftp faster than smb?
Do port addresses need to be unique? Why or why not? Why are port addresses shorter than IP addresses?
Whats frequency of waves?
How does interprocess communication work?
How can I check if port 80 is open?
Please inform me about the openings of networking field at Kolkata.Is there any interview recently?
How can I see all devices on my network?
What is Tcp/ip Model?
Explain about tcp&ip and osi model.
0 Answers Aditi Placement Service,
How do I find my static ip address to open?
Define ip address?
SNMP 
