Category Archives: Education

Exams 70-648 & 70-649

Book at Amazon Transition from IPv4 to IPv6 addressing and services Enable remote and wireless access, authentication, and Network Access Protection (NAP) Use server roles to encrypt data and protect intellectual property Manage disaster recovery, software updates, and network traffic … Continue reading

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IPv4 special ranges

Private IP 10.0.0.0/8 172.16.0.0./12 192.168.0.0./16 APIPA 169.254.0.0/16 Multicasting 224.0.0.0/4 Local Host 127.0.0.1

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IPv6 Construct

Build from 8x four-digit HEX number 1111:2222:3333:4444:5555:6666:7777:8888 2^128 Numbers 54'525'952 Numbers / m2 earth surface. As they are split in ranges for different purpose the real number is much less.

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IPv6 Unicast Addresses

Global 001 T TTTTT TTTTT TTTTT : RRRR RRRR NNNN NNNN : NNNN -NNNN : SSSS – SSSS : IIII – : : : – IIII 001 = FP T = TLA ID R = Reserve N = NLA ID … Continue reading

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IPv6 Multicast Addresses

Construct (FF…) xxxx xxxx FFFF SSSS : Group ID X = FP = 1111 1111 = FF F= Flag S = Scope Scope 0 = Reserve 1 = Node-local Scope 2 = Link-Local Scope 5 = Site-Local Scope 8 = … Continue reading

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IPv6 Anycast

They are currently only assigned to routers

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IPv4 Compatible Address

IPv4 Mapped Address (0:0:0:0..) The following address would be encapsulated in IPv4 and sent o the destination using IPv4 0:0:0:0:0:0:W:X:Y:Z W:X:Y:Z = IPv4 Teredo (2001:0:…) 2001:0:TTTT:TTTT:FFFF:UUUU:IIII:IIII 2001:0: = Teredo Prefix T = Teredo Server IP F = Flag U = … Continue reading

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