question

[Timber Lee]

Which of the following are true about load balancing methods?
� a. DNS round robin method maps multiple IPs to a single host name
� b. Hardware load balancing maps multiple IPs to a single host name
� c. Hardware load balancing can potentially involve a single point of failure
� d. DNS round robin is easy to setup than hardware load balancing.
� e. DNS load balancing supports server affinity
� f. Hardware load balancing supports server affinity

[Samit Das]

My answer -- a,c,d,f