What are the three categories that migration techniques can be divided into?

[17] classified the migration into three types: Standardized Format Migration, Component Format Migration and Holistic Migration.

What is IPv4 and IPv6 coexistence?

IPv4-IPv6 coexistence can be achieved by mainly three techniques. One is dual stack, where your network hardware runs IPv4 and IPv6 simultaneously. … And the last method is called Network Address Translation (NAT) by which a device translates IPv6 packets into IPv4 packets or vice versa.

What are two methods a device can use to generate its own IPv6 interface ID?

An interface ID must be unique within the subnet. IPv6 hosts can use the Neighbor Discovery protocol to automatically generate their own interface IDs. Neighbor Discovery automatically generates the interface ID, based on the MAC or EUI-64 address of the host’s interface.

Which of the following methods allows IPv4 and IPv6 to coexist in the same network?

The dual-stack migration technique allows IPv4 and IPv6 protocol stacks to coexist on the same network simultaneously.

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Which of the following are assigned by an ISP and are similar to public addresses in IPv4?

Anycast addresses are beyond the scope of this course. A global unicast address is similar to a public IPv4 address. These are globally unique, Internet routable addresses. Global unicast addresses can be configured statically or assigned dynamically.

Do I need both IPv4 and IPv6?

You should use both IPv4 and IPv6 addresses. Nearly everyone on the Internet currently has an IPv4 address, or is behind a NAT of some kind, and can access IPv4 resources.

Can you enable IPv4 and IPv6 at the same time?

Unless network infrastructure is running what is known as a “dual stack”, i.e. two independent networking stacks that allow the processing and subsequent translation of the two protocols, the infrastructure cannot easily handle both IPv4 and IPv6 at the same time.

What are the two major types of Unicast IPv6 addresses?

Unicast Addresses

  • Global unicast address—A unique IPv6 address assigned to a host interface. …
  • Link-local IPv6 address—An IPv6 address that allows communication between neighboring hosts that reside on the same link. …
  • Loopback IPv6 address—An IPv6 address used on a loopback interfaces.

What are two types of IPv6 Unicast addresses?

The two regular types of unicast addresses include: Link-local address. Link-local addresses are designed for use on a single local link (local network). Link-local addresses are automatically configured on all interfaces.

Why does IPv6 have 3 addresses?

Having 3 IP addresses means that your system can be communicated with using three different IP addresses, and most likely means you have WiFi turned on and an Ethernet cable plugged in. One will be the loop back address (127.0. 0.1) and that is only useful on the system itself.

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Can IPv6 reach IPv4?

You can’t simply “add” an IPv6 address to reach a host that is only available via IPv4. These are two completely different and incompatible protocols. In order for your IPv6-only network to be able to reach IPv4 addresses, a gateway is required, which has access to IPv4.

Can IPv6 talk to IPv4?

IPv6 applications that run on a dual-stack can also use the IPv4 protocol. IPv6 applications use an IPv4-mapped IPv6 address. … The client can communicate with IPv4–only servers. The client can also communicate with IPv6 servers that run on either a dual host or an IPv6–only host.

Which is better IPv4 or IPv6?

IPv4 provides an addressing capability of approximately 4.3 billion addresses. … The Internet Protocol version 6 (IPv6) is more advanced and has better features compared to IPv4. It has the capability to provide an infinite number of addresses.

What are Unicast addresses?

A unicast address is an address that identifies a unique node on a network. Unicast addressing is available in IPv4 and IPv6 and typically refers to a single sender or a single receiver, although it can be used in both sending and receiving. … Unicast is the most common form of IP addressing.

Is 192.168 private or public?

Difference between Private and Public IP address:

PRIVATE IP ADDRESS PUBLIC IP ADDRESS
Range: 10.0.0.0 – 10.255.255.255, 172.16.0.0 – 172.31.255.255, 192.168.0.0 – 192.168.255.255 Range: Besides private IP addresses, rest are public.
Example: 192.168.1.10 Example: 17.5.7.8
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