Rafiq is a research student. He is preparing a term paper on the functions of syslogs at a data networking centre. Which two of these statements can Rafiq consider to be correct with reference to syslogs?

A. can be established to aggregate logs from multiple network devices
B. can pick up real-time information on humidity levels in server enclosures
C. can pick up real-time information on temperature at the data center
D. can be configured to alert administrators, based on the alert’s severity level
E. can receive real-time information on voltage at specific network nodes

Assume the existence of a bankaccount class. define a derived class, savingsaccount that contains two instance variables: the first a double, named interestrate, and the second an integer named interesttype. the value of the interesttype variable can be 1 for simple interest and 2 for compound interest. there is also a constructor that accepts two parameters: a double that is used to initialize the interestrate variable, and a string that you may assume will contain either "simple", or "compound", and which should be used to initialize the interesttype variable appropriately. there should also be a pair of functions getinterestrate and getinteresttype that return the values of the corresponding data members (as double and int respectively).