A server cluster looks like a:
A. single server from the user's point of view
B. dual server from the user's point of view
C. triple server from the user's point of view
D. quardle server from the user's point of view
A. single server from the user's point of view
B. dual server from the user's point of view
C. triple server from the user's point of view
D. quardle server from the user's point of view