Critical Thinking Questions
Case 10-1
?
You have taken a new job as a network administrator. Although you have been an IT professional within your organization for a number of years, this particular responsibility is a new one for you, so you have been studying network standards and protocols.
You learn that all of the following are true about token ring networks EXCEPT:
A. A token is a series of bits.
B. More than one token can exist on a token ring network.
C. The token ring is not as widely used today.
D. Some token ring networks connect up to 72 devices.
Answer: B
You might also like to view...
Consider the relational schema shown in Figure 26.18. Write active rules for keeping the SUM_COMMISSIONS attribute of SALES_PERSON equal to the sum of the COMMISSION attribute in SALES for each sales person. Your rules should also check if the SUM_COMMISSIONS exceeds 100000; if it does, call a procedure NOTIFY_MANAGER(S_ID). Write both statement-level rules in STARBURST notation and row-level rules in Oracle.
What will be an ideal response?
When you reply to a message that has an attachment, the attachment is returned to the original sender.?
Answer the following statement true (T) or false (F)