When connecting a router to an external CSU/DSU, which serial cable type is typically used?
A) DCE
B) RTS
C) CTS
D) DE
E) DTE
E
Explanation: E) When connecting a cable from a router to an external CSU/DSU, a DTE cable is typically used. A DTE cable is straight through, unlike a DCE cable, which acts similarly to an Ethernet crossover cable and is used when connecting routers directly.
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The table below provides osme sample data for an agency called Hotel Services supplies part- time/temporary staff to hotels within Strathclyde region. The relation in Figure 2 lists the number of hours worked by each staff at various hotels. The relation is first normal form (1NF). Assuming that a contract is for one hotel only but a staff may work in more than one hotel on different contracts,
identify the functional dependencies represented by the data in this relation. What will be an ideal response?
Name three necessary steps you should take prior to planning your presentation
What will be an ideal response?
In a circular linked list with more than one node, it is convenient to make the pointer first point to the ____ node of the list.
A. null B. middle C. first D. last
Identify the letter of the choice that best matches the phrase or definition.
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