What does the access layer of the network hierarchy do?
a. The access layer provides routing support.
b. The access layer connects users who will share the common network resources and bandwidth.
c. The access layer provides a way to tunnel from a VPN client to a specific MAC address
d. The access layer provides a way to tunnel from a VPN client to a specific IP address
b. The access layer connects users who will share the common network resources and bandwidth.
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A function template can be overloaded by:
a. Using other function templates with the same function name and parameters. b. Using non-template functions with the same name and different parameters. c. Using non-template functions with a different name but the same parameters. d. Using other function templates with a different name but the same parameters.
Method calls cannot be distinguished by ________.
a. method name b. return type c. parameter lists d. method signature
Class Arrays provides method __________ for comparing arrays to determine whether they have the same contents.
a. compare b. compares c. equal d. equals
Modify the E-R diagram for the Student Registration System to include information about the student majors and the majors allowed in courses. A student can have several majors (which are codes of the various programs in the university, such as CSE, ISE, MUS, ECO). A course can also have several admissible majors, or the list of admissible majors can be empty. In the latter case, anyone is admitted into the course. Express the constraint that says that a course with restrictions on majors can have only those students who hold one of the allowed majors. Alas, in full generality this constraint can be expressed only as an SQL assertion that uses features (which we have yet to study). However, it is possible to express this constraint under the following simplifying assumption: when a student
What will be an ideal response?