A technician is installing a rack mounted server into a rack in a datacenter with CRAC units and blanking panels. Blanking panels are used to:
A. lower the UPS power requirements.
B. limit airflow leakage in the rack.
C. limit the amount of servers that will fit into the rack.
D. color match the server color.
Answer: B. limit airflow leakage in the rack.
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When a function A calls a function B, which in turn calls A, we have
A) direct recursion. B) indirect recursion. C) function call cycling. D) perfect recursion. E) None of the above
Which of the following are types of assertions?
a. Preconditions. b. Postconditions. c. Conditions in control statements. d. (a) and (b).
To start the NIS Client module, you use the ____ command.
A. start yast2 nis-clnt B. start yast2 nis-client C. yast2 nis-clnt D. yast2 nis-client
What type of Java statement allows you to use classes contained in other packages?
a) an access statement b) a class statement c) an import statement d) a package statement