201 Servers Practice Questions
The free 201: TMOS Administration questions that deal with servers, with answers and explanations. The full bank and the timed practice test cover every topic the exam asks about.
Question #1
A BIG-IP Administrator uses backend servers to host multiple services per server. There are multiple virtual servers and pools defined, referencing the same backend servers. Which load balancing algorithm is most appropriate to have an equal number of connections on each backend server?
Correct answer: B
Explanation
The same set of servers provides multiple services, that is, using different ports to provide different services at the same time. The stem requirement is based on server connection balancing, not server + port, so it is node.
Question #6
A site has six members in a pool. All of the servers have been designed, built, and configured with the same applications. It is known that each client's interactions vary significantly and can affect the performance of the servers. If traffic should be sent to all members on a regular basis, which loadbalancing mode is most effective if the goal is to maintain a relatively even load across all servers?
Correct answer: C
Explanation
Observed load balancing tracks the number of connections each member handles over time and adjusts ratios dynamically, evening out load when client sessions vary widely. Round Robin ignores actual server load.
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