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3 years ago

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

1 answer:

defon3 years ago

6 0

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.

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lisabon 2012 [21]

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According to the author, the fact that children are involved in watching movies, playing games, listening to music, etc doesn't mean that they can't still be productive.

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2 years ago

Question 5 (frue/False Worth 3 points)

azamat

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3 years ago

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Sholpan [36]

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<h3>What is a Goal Seek in Excel?</h3>

Microsoft Excel is known to have a goal seeking tool that is said to be built-in and it is one that gives room for the user to know the desired input value for any kind of formula if the output value is said to be already known.

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To set up scenarios, you need to first use to set up a list, then to set up the reference cell. Last you need to use to set up the cells that display the output results from the scenario. CHOOSE; VLOOKUP; data table Goal seek; data table; VLOOKUP Data validation; VLOOKUP; CHOOSE Data table; VLOOKUP;

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1 year ago

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AnnyKZ [126]

Answer:

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3 years ago