Question
Which IPv6 feature can unintentionally expose internal
network structure to attackers if not properly randomized?Solution
IPv6 addresses often embed the device’s MAC using EUI-64 → reveals device type, vendor, and internal structure. Randomized IIDs are used to fix this.
For the data set
X:Â Â Â Â Â Â Â Â Â Â Â 1Â Â Â Â Â Â Â Â Â Â Â Â Â 2Â Â Â Â Â Â Â Â Â Â Â Â Â 3Â Â Â Â Â Â Â Â Â Â Â Â Â 4Â Â Â Â Â Â Â Â ...
The mode (correct to two decimal places) for the given data is:

For the study purpose, the mean of the observations is 148 gm and standard deviation is 17.4 gm. Approximately, the coefficient of variation equals to:
For a random variable x, the central moments (µi) of all order exist. The square of (2j + 1)th  moment (µ22j+1) is
From standard pack of 52 cards, 3 cards are drawn at random without replacement. The probability of drawing a king, a queen and a jack in order is
The arithmetic mean of the following frequency distribution of number of accidents X on week working days is:
X:               �...
The grouped data for the observation are as follows.
Class :Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 2-4Â Â Â Â Â Â Â Â 4-6Â Â Â Â Â Â Â Â Â 6-8<...
Two data sets of sizes 6 and 9 have standard deviation 3 and 4, respectively, and arithmetic means 4 and 4, respectively. The standard deviation of com...
Two random variables X and Y are said to be independent if:
For making frequency distribution, the number of classes used depends upon: