READ Free Dumps For CISCO- 100-105
| Question ID 14459 | Which option is a valid IPv6 address?
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| Option A | 2001:0000:130F::099a::12a
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| Option B | 2002:7654:A1AD:61:81AF:CCC1
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| Option C | FEC0:ABCD:WXYZ:0067::2A4
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| Option D | 2004:1:25A4:886F::1
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| Correct Answer | D |
Explanation Explanation: IPv6 Address Notation IPv6 addresses are denoted by eight groups of hexadecimal quartets separated by colons in between them. Following is an example of a valid IPv6 address: 2001:cdba:0000:0000:0000:0000:3257:9652 Any four-digit group of zeroes within an IPv6 address may be reduced to a single zero or altogether omitted. Therefore, the following IPv6 addresses are similar and equally valid: 2001:cdba:0000:0000:0000:0000:3257:9652 2001:cdba:0:0:0:0:3257:9652 2001:cdba::3257:9652 Reference: http://www.ipv6.com/articles/general/IPv6-Addressing.html
| Question ID 14460 | Which address are OSPF hello packets addressed to on point-to-point networks?
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| Option A | 224.0.0.5
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| Option B | 172.16.0.1
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| Option C | 192.168.0.5
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| Option D | 223.0.0.1
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| Option E | 254.255.255.255
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| Correct Answer | A |
Explanation Explanation: Why does the show ip ospf neighbor Command Reveal Neighbors in the Init State? http://www.cisco.com/en/US/tech/tk365/technologies_tech_note09186a0080093f11.shtml OSPF hello packets have a destination address of 224.0.0.5 (the all ospf routers multicast address).