M

Mr. Dubey • 52.30K Points
Coach 

Q. The size of an IP address in IPv6 is

(A) 4 bytes
(B) 128 bits
(C) 8 bytes
(D) 100 bits
Correct : Option (B)

Explanation: 
 an ipv6 address is 128 bits long. therefore, 2128 i.e. 340 undecillion addresses are possible in ipv6. ipv4 has only 4 billion possible addresses and ipv6 would be a brilliant alternative in case ipv4 runs out of possible new addresses.

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