Practice Quiz

CompTIA A+ 220-901

Category - Networking

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Internet Protocol version 6 (IPv6) has an address size of _________ bits and uses _______ values to indicate addresses
  1. 32; numeral
  2. 64; numeral
  3. 128; hexadecimal
  4. 128; numeral
Explanation
Answer: C - IPv6 has an address size of 128 bits and uses a hexadecimal value for addresses.

Key Takeaway: Since the address size for an IPv6 address is 128 bits, the total number of addresses is practically inexhaustible. An IPv6 address is displayed as hexadecimal vales separated by colons, for example: 3ffe:1900:4545:3:200:f8ff:fe21:67cf
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