CISSP Practice question #253

If you see any IPv4 address in the range, what type of IPv4 address is that?
A: Loopback.
B: Link-local.
C: Private.
D: Public.

CBK 4: Communication and Network Security
Source: practice tests –


A: IPv4 network standards reserve the entire address block for loopback purposes. That means any packet sent to one of those 16,777,214 addresses ( through is looped back. IPv6 has just a single address, ::1.

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