Describe what a superclass and a subclass represent.
What will be an ideal response?
A superclass is an entity type that includes one or more distinct subgroupings of its
occurrences, which require to be represented in a data model. A subclass is a distinct
subgrouping of occurrences of an entity type, which require to be represented in a data model
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With regard to hierarchy charts, span of control is normally:
a. 3 to 7 modules b. 5 to 9 modules c. 4 to 8 modules d. not a consideration e. None of the above.
List and describe three of the characteristics of information that must be protected by information security?
What will be an ideal response?
All of the following are factors involved in router selection EXCEPT:
A. scalability B. expandability C. media support D. VLAN support
Which settings should be modified when there are overlapping Wi-Fi signals?
A. MAC address and NIC address B. Channel and frequency C. Beacon and Interframe gap D. Signal and link state