if we r having OSI model they why nowadays we r using TCP?IP
model??

Answer Posted / safiullakhan80

tcp/ip is conncetion oriented, secure , reliable and non
proprietary routable network protocol suite that enables
computers to communicate over all types of networks. it is
the native protocol of the internet and is required for
internet connectivity. and it is of 4 layers instead of 7
of osi model.
the layers are application, transport,internet and network.
Application-TFTP protocol.
Transport-TCP, UDP
Internet-IP,ARP,ICMP,IGMP
Network-Network Interface Card

Is This Answer Correct ?    9 Yes 7 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the difference between a port address a logical address and a physical address?

891


How do you check if smtp port is open?

810


Do sockets use tcp?

773


What are in process controls?

786


Can you explain what is subneting?

811


What is tcp example?

788


what is osi? How many layers are there?

819


Explain what is subneting?

823


Describe the TCP/IP layer.

848


How do I check if port 22 is open?

843


Does ip address change with wifi?

821


Can isp block ports?

781


What is bidirectional firewall rule?

823


How do I find out what service is using a port?

834


What does tcp/ip stand for?

849