Is the ipv6 address 2001:1d5::30a::1 a valid address? why or why not?

1 answer:

defon3 years ago

6 0

<span>Not a valid IPv6 address A valid IPv6 address consist of 8 groups of 4 hexadecimal numbers separated by colons ":". But that can make for a rather long address of 39 characters. So you're allowed to abbreviate an IPv6 address by getting rid of superfluous zeros. The superfluous zeros are leading zeros in each group of 4 digits, but you have to leave at least one digit in each group. The final elimination of 1 or more groups of all zeros is to use a double colon "::" to replace one or more groups of all zeros. But you can only do that once. Otherwise, it results in an ambiguous IP address. For the example of 2001:1d5::30a::1, there are two such omissions, meaning that the address can be any of 2001:1d5:0:30a:0:0:0:1 2001:1d5:0:0:30a:0:0:1 2001:1d5:0:0:0:30a:0:1 And since you can't determine which it is, it's not a valid IP address.</span>

You might be interested in

If nobody buys a ticket to a movie, do they still show it?

Serga [27]

It would depend on the movie and the theater policy.....

Hope this helps have a good day

3 0

4 years ago

Based on the condition.

e-lub [12.9K]

Answer:

A subroutine is a block of statements that carries out one or more tasks. ... they share all variables with the rest of the main program. ... Once you have defined a function in your program, you may use it in any appropriate expression, such as: ... Thus, functions can- not change the values of the arguments passed to them.

Explanation:

5 0

3 years ago

The salespeople at hyperactive media sales all use laptop computers so they can have easy access to important data on the road.

laiz [17]

Answer:

By backing up the important information from the laptop computers to OneDrive, if a hard drive failure is to occur, assuming the salespeople have internet, they may access OneDrive and download any and all applicable data, resolving the issue.

6 0

4 years ago

Given two input integers for an arrowhead and arrow body, print a right-facing arrow.

Zanzabum

Answer:

I don't know the language this is but here is something that will work for all lang

int num0 = 0;

int num1 = 0;

basically just print the ints in the right dimension

Explanation:

Sorry if I am wrong

I don't know much about this someone else's answer might be better than mine

3 0

3 years ago

why is it useful to learn how to solve and program solutions with a limited set of command in computer science

12345 [234]

Answer:

Give at least one reason why it's useful to learn how to solve and program solutions with a limited set of commands. So that when there is more commands we know how to use the ones we have. parameters help generalize the solution to a specific problem. how are functions with parameters an example of abstraction?

4 0

2 years ago