Which statement accurately describes a characteristic of IPv4?
- All IPv4 addresses are assignable to hosts.
- IPv4 has a 32-bit address space.
- An IPv4 header has fewer fields than an IPv6 header has.
- IPv4 natively supports IPsec.
Explanation: IPv4 has a 32-bit address space, providing 4,294,967,296 unique addresses, but only 3.7 billion are assignable, a limit due to address reservation for multicasting and testing. IPv4 does not provide native support for IPsec. IPv6 has a simplified header with fewer fields than IPv4 has.
Exam with this question: 8.6.2 Module Quiz – Network Layer Answers
Exam with this question: Networking Devices and Initial Configuration Module 5.4.3 Network Layer Quiz
Please login or Register to submit your answer