In Java, call-by-value is only used with:
a. objects
b. primitive types
c. this
d. all of the above
B
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Unless otherwise specified, the elements in a one-cell Grid are ________ within the Grid.
a) centered horizontally b) centered vertically c) not centered d) centered horizontally and vertically
The ____________________ autoglobal contains information about uploaded files.
Fill in the blank(s) with the appropriate word(s).
The security administrator receives a service ticket saying a host based firewall is interfering with the operation of a new application that is being tested in delevopment. The administrator asks for clarification on which ports need to be open. The software vendor replies that it could use up to 20 ports and many customers have disabled the host based firewall. After examining the system the administrator sees several ports that are open for database and application servers that only used locally. The vendor continues to recommend disabling the host based firewall. Which of the following is the best course of action for the administrator to take?
A. Allow ports used by the application through the network firewall B. Allow ports used externally through the host firewall C. Follow the vendor recommendations and disable the host firewall D. Allow ports used locally through the host firewall
A server technician is procuring rail kits for a 2U rack mount server. Company policy dictates all rail kits must allow full extension of the system out of the rack. Given these requirements, which of the following rail kit types should the technician obtain?
A. Static rail kit B. Sliding rail kit C. Rail kit ears D. Sliding shelf rails