hard
Single Answer
0For global unicast addresses, which part of the address is allotted by the regional Internet registry (RIR) for the corresponding region?
Answer Options
A
First 23 bits
B
First 32 bits
C
First 48 bits
D
First 64 bits
Correct Answer: A
Explanation
The first 23 bits are allotted to the ISP by the RIR for the region of the world for which the ISP is requesting the prefix. All of the other options are incorrect.
ipv6
rir
global-unicast
address-allocation