LAYER 2 LAYER 3 LAYER 2 DEVICE IS SWITCH

what is the difference between layer 2 and layer 3 qos

Question Posted / venkatesh

6 Answers
67088 Views
Ceeyes, HP, I also Faced
E-Mail Answers

Answer Posted / venkatesh

LAYER 2 LAYER 3

LAYER 2 DEVICE IS SWITCH LAYER 3 DEVICE IS ROUTER

SWITCH DEALS WITH MAC ADDRESS ROUTER DEALS WITH IP

ADDRESS

USED TO CONNECT DIFFERENT EXPANSION WITH IN A N\W
NETWORK

DATA ARE IN PACKETS DATA ARE IN FRAME

Is This Answer Correct ?

24 Yes

128 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?

1156

What are the various protocols in the TCP/IP model?

1069

Can the IP address be same for 2 PC's?

1092

What is a dns name?

1213

Tell me about IPv4 and IPv6.

1055

What is port 443 normally used for?

1130

What is the role of tcp/ip in data transmission from source to destination?

1102

Why is port 139 open?

998

What is the core naming mechanism, domain name system (dns)?

1090

Why are we moving onto IPv6? What is the maximum limit of IPv4?

1598

Can two ip addresses use same port?

1007

Tell me what is the difference between public and private ip?

1094

What is the address for port number 8080?

1029

Can you forward the same port to multiple ips?

1073

What is port 445 commonly used for?

1062