What is public and private ip address., explain? and also
explain the ip address range of both public and private?
and where we use that public and private ip address?
- 13 Answers
- 18912 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / sultan
Hi,
private ip used in private networks , that means in offices
or any where.
public ip is used for internet, which can routable on
router.
the range of private ip
class A 10.0.0.0 to 10.255.255.255
class B 172.16.0.0 to 172.31.255.255
class C 192.168.0.0 to 192.168.255.255
and other ip's are public ips
| Is This Answer Correct ? | 40 Yes | 1 No |
Answer / arun4gkp
An IP address is considered private if the IP number falls
within one of the IP address ranges reserved for private
uses by Internet standards groups. These private IP address
ranges exist:
10.0.0.0 through 10.255.255.255
169.254.0.0 through 169.254.255.255 (APIPA only)
172.16.0.0 through 172.31.255.255
192.168.0.0 through 192.168.255.255
Private IP addresses are typically used on local networks
including home, school and business LANs including airports
and hotels.
Rest of the IP's are known as Public IP and those IP's are
routable on Internet.
| Is This Answer Correct ? | 11 Yes | 1 No |
Answer / manas ranjan behera
A private network uses a particular renge of ip address
which are reserved for private uses and not routed over the
internet. The range of Private IPs are,
Class A : 10.0.0.0 to 10.255.255.255
Class B : 172.16.0.0 to 172.31.255.255
Class C : 192.168.0.0 to 192.168.255.255
public ip is used by ISP, it will be buy the ISP. This IP
is routed by router and all rest IP are used for public
used but the range of 169.254.0.0 to 169.254.255.255 is
used for local link address and range 127.0.0.0 to
127.255.255.255 is used for loop-back test address.
| Is This Answer Correct ? | 15 Yes | 6 No |
Answer / naveen kumar sharma
public ip address:-its is basically chargable by isp ,its
having two types:-
(1)static:-used in default gateway,dns server,dhcp server,or
own made websites.
(2)Dynamic.
Private ip address:- we can use it free of cost they r free
to use.its having range :-
class A 10.0.0.0/8
class B 172.16.0.0/12 to 172.31.255.255/12
class b 192.168.0.0 to 192.168.255.255/16
| Is This Answer Correct ? | 7 Yes | 1 No |
Answer / sham
For Public IP address we have to pay some amount to ISP to
get Public IP adress and these IP address are unique.
Private IP no need to pay any to get and these are not
unique.
Private IP address
Class A : 10.0.0.0 to 10.255.255.255
Class B : 172.16.0.0 to 172.31.255.255
Class C : 192.168.0.0 to 192.168.255.255
Remaing are Public IP address.
| Is This Answer Correct ? | 4 Yes | 0 No |
private ip add are used to connect the private networks.
and public ip add are used to connect the public networks.
we have to purchase the public ip address from the isp.
No need to purchase the private ip add from the isp. its
free of cost.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / m haja bahurudeen
Public ip address used in isp service provider. it is used
in internet network.
Private ip address used in intra network.
Private ip address range
Class A 10.0.0.1 - 10.255.255.255
Class B 172.16.0.1 - 172.31.255.255
Class C 192.168.0.1 - 192.168.255.255
Public ip address range
1.0.0.1 - 126.255.255.254
128.0.0.1 - 192.255.255.254
193.0.0.1 - 224.255.255.254
| Is This Answer Correct ? | 13 Yes | 11 No |
Answer / nawaz
on the basis of the busines ip addresss is classified into
major two part 1 public ip address 2 private ip address
1.Public ip address is purchased by isp.it is mendary for
internet.2.private ip address is non chargeable . if we
want to create our own network the that movement we prefer
private ip address
which is in 10.0.0.0 10.255.255.255/8
172.16.0.0 - 172.16.255.255/12
192.168.0.0 - 192.168.255.255/16
we can not access the internet through the private ip
address .if we want to access the internet we have to use
nat pat ics
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / rethu
Public IP addresses are those that allow any two computers
to identify each other. When a person connects to the
Internet, her/his computer is usually assigned an address
from an Internet Service Provider (ISP) to use for its
customers.Public Ip address ranges like
Class A : 1.0.0.0 to 126.0.0.0
Class B : 128.0.0.0 to 191.0.0.0
Class C : 192.0.0.0 to 223.0.0.0
Class D : 224.0.0.0 to 239.0.0.0
Class E : 240.0.0.0 to 255.0.0.0
Private IP addresses that are designated for networks that
have limited or no access to the Internet. Private Ip
address ranges like
Class A : 10.0.0.0 to 10.255.255.255
Class B : 172.16.0.0 to 172.31.255.255
Class C : 192.168.0.0 to 192.168.255.255
Public Ip address are used to access Internet.Private ip
address is used to set the ip manually by the owner of any
devices like computer,webcamera etc..
If you want to find the public Ip address you can use this
site http://www.ip-details.com/ . If you want to find the
private Ip means use this command ipconfig/all.
| Is This Answer Correct ? | 0 Yes | 0 No |
Identify 3 UDP characteristics? A.) Reliable communication protocol B.) Applications that use UDP must incorporate reliability C.) Connection-less oriented D.) Incorporates no handshaking
Identify the named IP access-list number range? A.) 600 - 699 B.) 1 - 99 C.) 900 - 999 D.) 200 - 299 E.) none of the above
what does PPTP use for encryption and authentication?
Which of the following is true? A. The default is to send debug output to the console screen. B. To view debug output from a telnet session, the "terminal monitor" command must be used C. If the "logging buffered" command is used, the debug output would be sent to RAM and can be viewed with the "show log" command D. If the "no console loggin" command were configured, output would besent to a telnet session E. All of the above F. None of the above G. A, B, and C. H. A, C, D, and E.
Explain the types of communication in ipv4?
hi i have some difficulty plz reply as s0on as possible. 1 what is csma/cd(i know u are familer with that protocol) 2 what is the need for it and and 3 rd one in which i need help how to enable csma/cd at router or switches shain make it answer as sson as possibele and call me afetr reply thanks jitendera kuamr sinha
What are the two types of access lists that can be configured on a Cisco router? A. Standard B. Extended C. Filtering D. Packet
Which of the following is an example of the Session Layer? A.) TCP B.) SQL C.) IP D.) X-Windows E.) Token Ring F.) LLC
Wnat do you know about zenpeck
In regards to TCP/IP, which class of address allows for the fewest valid Internet hosts? A.) D B.) E C.) Classes are not used in TCP/IP. D.) B E.) C F.) A
what is difference between hub and switch?
What does a metric of 16 hops represent when using RIP? A.) Number of hops to the destination B.) Destination unreachable C.) Number of routers D.) Bandwidth
CCNA 
