Which statement s about ipv6 addresses are true

Which two of these statements are true of IPv6 address representation?

A.There are four types of IPv6 addresses: unicast, multicast, anycast, and broadcast.
B.A single interface may be assigned multiple IPv6 addresses of any type
C.Every IPv6 interface contains at least one loopback address
D.The first 64 bits represent the dynamically created interface ID.
E.Leading zeros in an IPv6 16 bit hexadecimal field are mandatory.

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Anycast addresses identify multiple interfaces, which is the same as multicast; however, the big difference is that the anycast packet is only delivered to one address, the first one it finds defined in the terms of routing distance. This address can also be called one-to-one-of-many.

Which statement is true about IPv6 addresses?

Jul 7, 2020 Last Updated: Oct 22, 2020 No Comments

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IT Questions Bank › Category: CCNA › Which statement is true about IPv6 addresses?

Question:
Which statement is true about IPv6 addresses?

• Global unicast addresses are globally unique and can be routed through the Internet.
• Link-local addresses must be unique.
• A loopback address is represented by ::/128.​
• Unique local addresses are used to communicate with other devices on the same link.

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Examveda

Which statement(s) about IPv6 addresses are true?
1. Leading zeros are required.
2. Two colons (::) are used to represent successive hexadecimal fields of zeros.
3. Two colons (::) are used to separate fields.
4. A single interface will have multiple IPv6 addresses of different types.

A. 1 and 3

B. 2 and 4

C. 1, 3 and 4

D. All of the above

Answer: Option B

Solution(By Examveda Team)

In order to shorten the written length of an IPv6 address, successive fields of zeros may be replaced by double colons. In trying to shorten the address further, leading zeros may also be removed. Just as with IPv4, a single device's interface can have more than one address; with IPv6 there are more types of addresses and the same rule applies. There can be link-local, global unicast, and multicast addresses all assigned to the same interface.

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