INTRODUCTION
OVERVIEW OF THE INTERNET
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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FEC0
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2001
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0000
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SI00
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Detailed explanation-1: -In IPv6, the first 10 bits of a site-local address are set to 1111111011, which is why these addresses always begin with FEC0.
Detailed explanation-2: -At present, in the Internet IPv6 routing table, all prefixes start with the hexadecimal digit 2 or 3, because IANA allocates only addresses that start with the first 3 bits 001.
Detailed explanation-3: –Link Local-An IPv6 address that uniquely identifies hosts on a single network link. A link local address has a prefix of FE80, is not routable, and can be used for communication only on the local network.
Detailed explanation-4: -IPv6 Unique Local Addresses Unique local IPv6 addresses begin with FD00::/8. A unique local IPv6 address is constructed by appending a randomly generated 40-bit hexadecimal string to the FD00::/8 prefix. The subnet field and interface ID are created the same way as with global IPv6 addresses.