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Nav Chatrath
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Nav answered this on UDP Jul 04
How do applications coexist over TCP and UDP?
Each application running over TCP and UDP differentiates itself from other applications using the service by reserving and using a 16-bit port number. Destination and source port numbers are placed in the UDP and TCP headers by the originator of the packet before it is given to IP, and the destination port number allows the packet to be delivered to the intended recipient at the destination system... (more)
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Nav answered this on Miscellaneous Jun 27
What is the backup port in spanning tree?In which scenario we will be able to see a backup port role on a swichport?
Switch 1 will send BPDU from port 0/1 & 0/2. But Switch 2 will receive the BPDU transmitted from 0/1 of Switch because that port is elected as DP forwarding. The port 0/2 on Switch 1 is backup port because it will transition as DP forwarding in case if port 0/1 on switch 1 is no longer active. In conclusion, a port which provides backup to DP port is called Backup port.... (more)
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Nav answered this on Miscellaneous Jun 26
Tell whether 10.1.2.0/16 is a network-id or an ip address?elaborate your answer?

10.1.2.0 is an IP address.

In the given statement, we can see that the first two octets are reserved for N/W id & the last two octets are valid host id.

But the host part is non-zero value. So, if the host part is non-zero value then it is an IP address.

 

Thanks.

author
Nav asked this Miscellaneous on Jun 26
How does DSL Router work ?

10.1.2.0 is an IP address.

In the given statement, we can see that the first two octets are reserved for N/W id & the last two octets are valid host id.

But the host part is non-zero value. So, if the host part is non-zero value then it is an IP address.

 

Thanks.

author
Nav asked this Miscellaneous on Jun 26
What is the use of AUX port on Routers. Please explain throughly ?

10.1.2.0 is an IP address.

In the given statement, we can see that the first two octets are reserved for N/W id & the last two octets are valid host id.

But the host part is non-zero value. So, if the host part is non-zero value then it is an IP address.

 

Thanks.

Network Bulls

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  10. at require_once('/var/www/html/public/index.php') in index.php line 20