An IPv6 address consists of how many 16-bit blocks, also known as hextets?

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Multiple Choice

An IPv6 address consists of how many 16-bit blocks, also known as hextets?

Explanation:
IPv6 addresses are 128 bits long and are split into eight 16-bit blocks called hextets. Since each block is 16 bits, eight of them make up 128 bits in total. An address is written as eight colon-separated hex groups, for example 2001:0db8:85a3:0000:0000:8a2e:0370:7334. Each hextet ranges from 0000 to FFFF. If there are long runs of zeros, you can use a double-colon shorthand to compress them, but that shorthand represents eight blocks in total, not fewer. So the number of 16-bit blocks in an IPv6 address is eight.

IPv6 addresses are 128 bits long and are split into eight 16-bit blocks called hextets. Since each block is 16 bits, eight of them make up 128 bits in total. An address is written as eight colon-separated hex groups, for example 2001:0db8:85a3:0000:0000:8a2e:0370:7334. Each hextet ranges from 0000 to FFFF. If there are long runs of zeros, you can use a double-colon shorthand to compress them, but that shorthand represents eight blocks in total, not fewer. So the number of 16-bit blocks in an IPv6 address is eight.

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