Answer Happy

For which of the following actions is a certificate likely to be used? Accessing a web page on a popular site Checking the validity of an access control list Determining if password authentication is correct Setting up a secure socket Full disk encryption Which of the following are properties of leases, as used to handle locking problems? They are useful in distributed systems They are only useful when mandatory locking is required They help avoid deadlock They can cause correctness problems They are helpful in providing mutual exclusion for read-only resources