IPv6.pdf
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IPv6 was designed by IETF to replace IPv4 due to the exponentially growing number of internet users. IPv6 uses 128-bit addresses compared to IPv4's 32-bit addresses, providing trillions more available addresses to meet future demand. IPv6 protocols were upgraded from IPv4, such as OSPF becoming OSPF3 and ARP being replaced by NDP. IPv6 addresses can be written in abbreviated or unabbreviated hexadecimal format, and use prefix lengths to identify the network portion similar to IPv4 subnet masks.
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Why we need ipv6...
This document provides an introduction and overview of IPv6, including:
- IPv6 is the next generation internet protocol that will replace IPv4, providing a vastly larger address space and additional features.
- The key reasons for adopting IPv6 are that IPv4 addresses are running out due to the exponential growth of internet-connected devices, while IPv6 supports 128-bit addresses providing trillions of times more addresses.
- IPv6 addresses are 128-bit compared to 32-bit IPv4 addresses, written in hexadecimal format divided into eight groups, and features include improved security, mobility, and traffic routing capabilities.
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The document discusses IPv6 addressing and how it addresses limitations in IPv4. It notes that IPv6 uses a 128-bit address space compared to IPv4's 32-bit addresses, allowing for many more available addresses. It also describes IPv6 address representation and types, including unicast, multicast, and anycast addresses. Key techniques for IPv4 and IPv6 coexistence like dual stack, tunneling, and translation are summarized. The differences between IPv6 global and link-local unicast addresses are also highlighted.
IPv6.pptx
IPv6 was created as a replacement for IPv4 to address its shortcomings like limited address space. IPv6 uses 128-bit addresses compared to 32-bit in IPv4, allowing for a vastly larger number of available addresses. It was designed with features like auto-configuration, IPsec security, prioritization support, and mobility in mind. The IPv6 header was also simplified compared to IPv4 to enable faster routing while still providing necessary routing information.
IPv4.pdf
This document provides information about the CS352 course on Internetworking Protocols. It discusses the topics that will be covered in Unit III, including IPv6 transition issues, IPsec, addressing, extension headers, routing, autoconfiguration, and more. It lists the course instructor and their details. It then provides background on problems with IPv4 and advantages of IPv6. Several sections define IPv6 headers and addressing, describing the fixed header, extension headers, address notation, and network/node addressing splits.
IP Address
This presentation gives a brief description about IP Address (Internet protocol address), Classes of IPv4. And also included, what is IPv4 and what is IPv6.
Introduction to IPv6
Introduction to IPv6.
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Why we need ipv6...
This document provides an introduction and overview of IPv6, including:
- IPv6 is the next generation internet protocol that will replace IPv4, providing a vastly larger address space and additional features.
- The key reasons for adopting IPv6 are that IPv4 addresses are running out due to the exponential growth of internet-connected devices, while IPv6 supports 128-bit addresses providing trillions of times more addresses.
- IPv6 addresses are 128-bit compared to 32-bit IPv4 addresses, written in hexadecimal format divided into eight groups, and features include improved security, mobility, and traffic routing capabilities.
Ip v6
The document discusses IPv6 addressing and how it addresses limitations in IPv4. It notes that IPv6 uses a 128-bit address space compared to IPv4's 32-bit addresses, allowing for many more available addresses. It also describes IPv6 address representation and types, including unicast, multicast, and anycast addresses. Key techniques for IPv4 and IPv6 coexistence like dual stack, tunneling, and translation are summarized. The differences between IPv6 global and link-local unicast addresses are also highlighted.
IPv6.pptx
IPv6 was created as a replacement for IPv4 to address its shortcomings like limited address space. IPv6 uses 128-bit addresses compared to 32-bit in IPv4, allowing for a vastly larger number of available addresses. It was designed with features like auto-configuration, IPsec security, prioritization support, and mobility in mind. The IPv6 header was also simplified compared to IPv4 to enable faster routing while still providing necessary routing information.
IPv4.pdf
This document provides information about the CS352 course on Internetworking Protocols. It discusses the topics that will be covered in Unit III, including IPv6 transition issues, IPsec, addressing, extension headers, routing, autoconfiguration, and more. It lists the course instructor and their details. It then provides background on problems with IPv4 and advantages of IPv6. Several sections define IPv6 headers and addressing, describing the fixed header, extension headers, address notation, and network/node addressing splits.
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Ipv6 features .
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Ipv6 abbreviation.
IPv6 Address Mode.
IPv6 Address types.
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The document discusses IP addresses and the differences between IPv4 and IPv6. It defines what an IP address is and explains the classes of IPv4 addresses including Class A, B, C, D and E. It also defines IPv6, noting it uses 128-bit addresses represented by 8 groups of hexadecimal digits separated by colons. The key differences between IPv4 and IPv6 are that IPv4 uses 32-bit addresses in dot-decimal notation while IPv6 uses 128-bit addresses in hexadecimal colon-separated notation and has a much larger address space.
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IPv4, developed in 1970, was expected to meet networking needs but became insufficient as the internet grew. In 1994, IPv6 was developed with a vastly larger 128-bit address size to avoid IPv4's address exhaustion issues. While IPv4 uses 32-bit addressing and dotted decimal notation, IPv6 uses hexadecimal addresses separated by colons. IPv6 will provide enough addresses for every person on Earth multiple times and support continued growth as we transition away from IPv4.
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IPv6 was developed to address the impending exhaustion of IPv4 addresses. It uses 128-bit addresses compared to IPv4's 32-bit addresses, providing vastly more unique addresses. IPv6 simplifies address assignment, network renumbering, and router announcements. It also implements additional features like improved security via IPsec. While the transition to IPv6 presents challenges, it is necessary to support future internet growth given IPv4's limited address space.
IPV6 , ipv6 ,TCP/IP, TCP ,IP
IPv6 was developed by IETF to address the problem of IPv4 address exhaustion, as IPv4 addresses were running out. IPv6 addresses are 128 bits, vastly larger than the 32-bit IPv4 addresses, providing trillions more available addresses. IPv6 was intended to replace IPv4 as the new internet protocol standard, providing features like built-in security, larger address space, and more efficient routing.
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IPv6 addresses are 128 bits long compared to 32 bits for IPv4, solving the problem of IPv4 address depletion. IPv6 addresses are written in colon hexadecimal format and can be abbreviated by omitting leading zeros and replacing consecutive sections of all-zeroes with "::". The IPv6 packet format includes a fixed-length 40-byte header and optional extension headers that provide additional functionality compared to IPv4 options. During the transition from IPv4 to IPv6, devices will have both protocol stacks and query DNS to determine which version to use for a given destination.
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This is my work it is very good ppt ic yiu read this book you will get better knowledge about computer system I am a fresh electrical engineering graduate from Gondar university Institute of electrical and computer engineering intending to continue my development as communication engineer. In terms of results and objectives, I am enthusiastic and hard working. I am mature enough for the position because I have taken the basic communication engineering courses such as introduction to communication system , digital communication system, advanced computer system, switching and intelligent network ,
Electrical power system ,electrical work shop I,&II ,electrical lab 1,2,3,4, programing course math lab++,java, assembly language, introduction to control system, digital signal processing, signal and system analysis ,fundamental of electrical circuit, electrical measurement ,embedded system, I am familiar with cisco configuration,multism.organized a team of four students for thesis project
Projects
a four-month internship experience on antenna design for Ethio telecom
a six-month thesis project experience on performance analysis of aquastic echo cancellation in teleconference
semester project FM transmitter practically
university network design using sisco
online shopping using graphical user interface
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following is a set of regulation governing issuance of transcripts.
a. No student records are shown or given to a third party without the written
consent of the student. The University College may make discretionary
exceptions to this.
b. No transcripts will be issued for requests made through third parties ,that is
representatives, friends or relatives, agencies, etc. in exceptional cases
transcripts are given to third parties if the third party meets the following
conditions :
i.
The third party must carry a power of attorney;
ii. The third party does not demand that the transcripts be given to him/her;
iii. The third party must sign an affidavit to the effect that it assumes full
responsibilities for any disputes arising from the possibility that the
Registrar’s office is misled into sending transcripts to persons who have
no legal claims over the document.
c. All students who have dropped out, withdrawn or graduated from the
University College must present an official clearance sheet to get
transcripts and other services. Third parties of such students must present
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equivalent clears the students from all their financial and other obligations to
the University College.
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Ipv4 & ipv6
Subnetting of IPv4 ip address that help you to solve every type of ip address with any one of the class you want to subnet,and have a basic introduction of IPv6 ,and why, Ipv5 is not used.
IPv6 Addressing Architecture
The document provides an overview of IPv6 including key terminology, differences from IPv4, IPv6 addressing architecture, packet format, and configuration on Windows and Linux. It describes the larger 128-bit address space of IPv6 compared to IPv4 and how IPv6 addresses different address types including unicast, multicast, and anycast. It also outlines how to generate link-local addresses from MAC addresses and configure IPv6 networking on different operating systems.
Why We Need IPv6
Internet Protocol version 6 (IPv6) is the latest version of the
Internet Protocol (IP), the communications protocol that
provides an identification and location system for computers
on networks and routes traffic across the Internet.
IPv4 & IPv6 are not designed to be interoperable, complicating
the transition to IPv6. However, several IPv6 transition
mechanisms have been devised to permit communication
between IPv4 and IPv6 hosts.
IPv6 address
This document discusses the need for IPv6 and its key features. It notes that IPv4 is running out of addresses, while IPv6 features a vastly larger 128-bit address space to avoid future exhaustion. The document outlines features of IPv6 like new header format, large addressing, built-in security, and quality of service support. It describes IPv6 addressing in detail, including how the 128-bit address is represented and the types of addresses. The packet format, use of IPSec for security, and differences between IPv4 and IPv6 are also summarized.
Describe the similarities and differences between IPv4 & IPv6.So.pdf
Describe how you would look up the critical z-value for a 72% on a normal curve table, what is
the critical z-value for a 72% confidence interval?
Solution
Za/2 = Z-table value = 1.08
Method 1:
I will use the below formula NORMINV(1-0.28/2,0,1)
Method 2:
To do this, if X ~ N(?, ?^2), then
STEP 1:
Z= X- ? / ? ~ N(0,1)
STEP 2:
A table of standardized normal values, can then be used to obtain an answer in terms of the
converted problem.
STEP 3:
Find x=Z ?+ ?
STEP 4:
Use below method
http://www.mathsisfun.com/data/standard-normal-distribution-table.html
Eg:
TYPE 1: (Z ? 1.65) = F(1.65) = 0.95.
Basics of IPv6
The document provides an overview of IPv6, including:
1. IPv4 addresses are limited but IPv6 features a 128-bit address scheme providing vastly more addresses.
2. IPv6 was developed to replace IPv4 and resolve issues like limited addresses and the hacky solutions like NAT.
3. IPv6 introduces features like simplified packet headers, built-in security, and easier address autoconfiguration to resolve problems with the aging IPv4 infrastructure.
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other on a network using internet protocol.
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Ipv4 and Ipv6
The document discusses IP addresses and the differences between IPv4 and IPv6. It defines what an IP address is and explains the classes of IPv4 addresses including Class A, B, C, D and E. It also defines IPv6, noting it uses 128-bit addresses represented by 8 groups of hexadecimal digits separated by colons. The key differences between IPv4 and IPv6 are that IPv4 uses 32-bit addresses in dot-decimal notation while IPv6 uses 128-bit addresses in hexadecimal colon-separated notation and has a much larger address space.
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IPv4, developed in 1970, was expected to meet networking needs but became insufficient as the internet grew. In 1994, IPv6 was developed with a vastly larger 128-bit address size to avoid IPv4's address exhaustion issues. While IPv4 uses 32-bit addressing and dotted decimal notation, IPv6 uses hexadecimal addresses separated by colons. IPv6 will provide enough addresses for every person on Earth multiple times and support continued growth as we transition away from IPv4.
Internet protocol v6
IPv6 was developed to address the impending exhaustion of IPv4 addresses. It uses 128-bit addresses compared to IPv4's 32-bit addresses, providing vastly more unique addresses. IPv6 simplifies address assignment, network renumbering, and router announcements. It also implements additional features like improved security via IPsec. While the transition to IPv6 presents challenges, it is necessary to support future internet growth given IPv4's limited address space.
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IPv6 was developed by IETF to address the problem of IPv4 address exhaustion, as IPv4 addresses were running out. IPv6 addresses are 128 bits, vastly larger than the 32-bit IPv4 addresses, providing trillions more available addresses. IPv6 was intended to replace IPv4 as the new internet protocol standard, providing features like built-in security, larger address space, and more efficient routing.
IPV6 EXPLANATION BY FOROUZANN DATA COMMUNICATION
IPv6 addresses are 128 bits long compared to 32 bits for IPv4, solving the problem of IPv4 address depletion. IPv6 addresses are written in colon hexadecimal format and can be abbreviated by omitting leading zeros and replacing consecutive sections of all-zeroes with "::". The IPv6 packet format includes a fixed-length 40-byte header and optional extension headers that provide additional functionality compared to IPv4 options. During the transition from IPv4 to IPv6, devices will have both protocol stacks and query DNS to determine which version to use for a given destination.
Ipv4 over ipv6 by Jigar Tarsariya
This document provides an overview of IPv4 and IPv6. It discusses that IPv4 uses 32-bit addresses and is running out of available addresses, while IPv6 uses 128-bit addresses providing vastly more address space. IPv6 was developed to replace IPv4 and improves on areas like security, quality of service, and mobility. The document compares features of IPv4 and IPv6 such as address syntax, header fields, and configuration methods.
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The document discusses Internet Protocol version 6 (IPv6). It provides objectives for a lesson on IPv6 including explaining what is driving the need for IPv6, comparing IPv4 and IPv6, comparing IPv4 and IPv6 headers, and explaining zero compression. Example addresses are given to demonstrate zero compression techniques.
Internet protocol version6.1412
The document discusses IPv6 and zero compression. It begins by outlining classroom rules and objectives of the lesson which include understanding what is driving the need for IPv6, comparing IPv4 and IPv6, IPv6 headers, and zero compression. Examples are provided to demonstrate zero compression techniques for abbreviating IPv6 addresses containing long strings of zeros. The document also provides practice problems and solutions for working with IPv6 addressing and interface identifiers.
chapter 6.pptx
This is my work it is very good ppt ic yiu read this book you will get better knowledge about computer system I am a fresh electrical engineering graduate from Gondar university Institute of electrical and computer engineering intending to continue my development as communication engineer. In terms of results and objectives, I am enthusiastic and hard working. I am mature enough for the position because I have taken the basic communication engineering courses such as introduction to communication system , digital communication system, advanced computer system, switching and intelligent network ,
Electrical power system ,electrical work shop I,&II ,electrical lab 1,2,3,4, programing course math lab++,java, assembly language, introduction to control system, digital signal processing, signal and system analysis ,fundamental of electrical circuit, electrical measurement ,embedded system, I am familiar with cisco configuration,multism.organized a team of four students for thesis project
Projects
a four-month internship experience on antenna design for Ethio telecom
a six-month thesis project experience on performance analysis of aquastic echo cancellation in teleconference
semester project FM transmitter practically
university network design using sisco
online shopping using graphical user interface
other mini project such as QAM,error detection and correction using humming algorism Transcripts are records of students’ academic performance. They are the most valuable private
and sensitive documents. Utmost care is taken in their recording, storing and issuance. The
following is a set of regulation governing issuance of transcripts.
a. No student records are shown or given to a third party without the written
consent of the student. The University College may make discretionary
exceptions to this.
b. No transcripts will be issued for requests made through third parties ,that is
representatives, friends or relatives, agencies, etc. in exceptional cases
transcripts are given to third parties if the third party meets the following
conditions :
i.
The third party must carry a power of attorney;
ii. The third party does not demand that the transcripts be given to him/her;
iii. The third party must sign an affidavit to the effect that it assumes full
responsibilities for any disputes arising from the possibility that the
Registrar’s office is misled into sending transcripts to persons who have
no legal claims over the document.
c. All students who have dropped out, withdrawn or graduated from the
University College must present an official clearance sheet to get
transcripts and other services. Third parties of such students must present
clearance sheets of students they represent. The official clearance form or its
equivalent clears the students from all their financial and other obligations to
the University College.
d. Transcripts given by the Registrar Office are of two kinds: student copy and
official copy. The student copy is a trans
Ipv4 & ipv6
Subnetting of IPv4 ip address that help you to solve every type of ip address with any one of the class you want to subnet,and have a basic introduction of IPv6 ,and why, Ipv5 is not used.
IPv6 Addressing Architecture
The document provides an overview of IPv6 including key terminology, differences from IPv4, IPv6 addressing architecture, packet format, and configuration on Windows and Linux. It describes the larger 128-bit address space of IPv6 compared to IPv4 and how IPv6 addresses different address types including unicast, multicast, and anycast. It also outlines how to generate link-local addresses from MAC addresses and configure IPv6 networking on different operating systems.
Why We Need IPv6
Internet Protocol version 6 (IPv6) is the latest version of the
Internet Protocol (IP), the communications protocol that
provides an identification and location system for computers
on networks and routes traffic across the Internet.
IPv4 & IPv6 are not designed to be interoperable, complicating
the transition to IPv6. However, several IPv6 transition
mechanisms have been devised to permit communication
between IPv4 and IPv6 hosts.
IPv6 address
This document discusses the need for IPv6 and its key features. It notes that IPv4 is running out of addresses, while IPv6 features a vastly larger 128-bit address space to avoid future exhaustion. The document outlines features of IPv6 like new header format, large addressing, built-in security, and quality of service support. It describes IPv6 addressing in detail, including how the 128-bit address is represented and the types of addresses. The packet format, use of IPSec for security, and differences between IPv4 and IPv6 are also summarized.
Describe the similarities and differences between IPv4 & IPv6.So.pdf
Describe how you would look up the critical z-value for a 72% on a normal curve table, what is
the critical z-value for a 72% confidence interval?
Solution
Za/2 = Z-table value = 1.08
Method 1:
I will use the below formula NORMINV(1-0.28/2,0,1)
Method 2:
To do this, if X ~ N(?, ?^2), then
STEP 1:
Z= X- ? / ? ~ N(0,1)
STEP 2:
A table of standardized normal values, can then be used to obtain an answer in terms of the
converted problem.
STEP 3:
Find x=Z ?+ ?
STEP 4:
Use below method
http://www.mathsisfun.com/data/standard-normal-distribution-table.html
Eg:
TYPE 1: (Z ? 1.65) = F(1.65) = 0.95.
Basics of IPv6
The document provides an overview of IPv6, including:
1. IPv4 addresses are limited but IPv6 features a 128-bit address scheme providing vastly more addresses.
2. IPv6 was developed to replace IPv4 and resolve issues like limited addresses and the hacky solutions like NAT.
3. IPv6 introduces features like simplified packet headers, built-in security, and easier address autoconfiguration to resolve problems with the aging IPv4 infrastructure.
Ip seminar
An IP address is a numerical label assigned to each device connected to a computer network using the Internet Protocol. There are two main versions in use today - IPv4 uses 32-bit addresses while IPv6 uses 128-bit addresses due to the depletion of IPv4 addresses. IP addresses can be static or dynamically assigned using DHCP. Private IP address ranges are reserved for use within private networks and are not routed on the public internet.
Internet Protocol Version 6
IPv6 is the next generation Internet protocol that replaces IPv4. It features a vastly larger 128-bit address space to avoid future address exhaustion. IPv6 addresses are written as eight groups of four hexadecimal digits separated by colons and supports stateless autoconfiguration of hosts and other improvements over IPv4.
ETT 05203 Lecture 5 IP addressing.ppt
The document discusses IPv4 addressing and address classes. It explains that IPv4 uses 32-bit addresses divided into four bytes separated by dots. It also describes the different address classes (A, B, C, D, E) and how they allocate bits for network and host addresses. The document outlines private and public IP address ranges and how subnetting allows networks to be divided into smaller subnetworks through borrowing host bits.
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IP Address is a unique identification given to Host, network device, server for data communication. IP
Address stand for Internet Protocol address, it is an addressing scheme used to identify a system on a
network. It is a unique address that certain electronic devices currently use to communicate with each
other on a network using internet protocol.
IP Addressing
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IPv6.pdf
- 1. PRESENTED BY: INIYAN V Fundamentals of IPv6
- 2. What is IPv6 IPv6 or Internet Protocol v6 is a network layer protocol that allows communication to take place over the network. IPv6 was designed by Internet Engineering Task Force (IETF) in December 1998 with the purpose of superseding the IPv4 due to the global exponentially growing internet users.
- 3. Why IPv6? The traditional IPv4 consists of 32 bits, which totals a few billion addresses. Even as the number seems to be large, it is not sufficient. So, to meet the increasing demands of IP addresses, IPv6 was created with 128 bits which is some billion times more than IPv4.
- 4. HISTORY behind IPv6 1980 - IPv4 RFC 791 1990 - Concerns on exhaustion of IPv4 Introduction of NAT, CIDR 1998 - IPv6 RFCs 2010 - IANA allocates /8 block 20?? - IPv6 full implementation
- 5. IPv6 ADDRESSING An IPv6 address consists of 128 bits. It is denoted in 32 hexadecimal digits with each digit denoting 4 bits. Eg: 3001:0da8:75a3:0000:0000:8a2e:0370:7334 The Subnet ID is also denoted along the address with a /
- 7. IPv6 HEADER
- 8. IPv6 PROTOCOLS OSPF v2 - upgraded to OSPF v3 to support IPv6. Currently, OSPF 3 is also supporting IPv4. ICMP is upgraded to support IPv6 - currently, it is ICMPv6 ARP is completely replaced with NDP (Neighbor Discovery Protocol) to discover MAC addresses and many more functions. IPv6 does not support Broadcast. So, any protocols that work with Broadcast technology (like ARP) are being replaced to updated.
- 9. IPv6 ADDRESSING FORMATS UNABBRIVATED REPRESENTATION: Hexadecimal representation with 8 sets of 4 hex digits, each separated by a colon Eg: 2340:1111:AAAA:0001:1234:5678:9ABC:1234 . ABBRIVATED REPRESENTATION: If the quartet has 3 leading 0's, it can be represented with only the 4th digit. If all the digits of the consecutive quartets are 0, it can be replaced by::. But only one:: can be used in a single address. Eg: FE00:0000:0000:0001:0000:0000:0056 FE00:0:0:1::56 .
- 10. PREFIX LENGTH of an address: Similar to IPv4's subnet masks, IPv6 used prefix length. The prefix length is written along with the address with a / following a decimal number. The prefix length determines how many bits of the IPv6 address define the IPv6 prefix, which is the same concept as the IPv4 subnet ID. Eg: 2222:1111:0:1:A:B:C:D/64 The prefix length is the number of bits and hence has a range of 0 to 128
- 12. Identify the number of hex digits in the prefix by dividing the prefix length by 4. If the prefix length is 64, take the first 16 digits and convert the rest of the address into 0 As the number of digits made 0 is 16 with equates to 64 bits, the prefix length is 128(full address) - host portion = 64 -> /64
- 13. FUN FACT WHY NO IPv5? There was an earlier effort to create a new version of IP after IPv4 and it was numbered IPv5, but it did not progress to the standard stage. So the development of IPv5 has been terminated and a new version named IPv6 was developed, which proved to be successful.