Given the following declarations:
StringBuilder buffer = new StringBuilder(“Testing Testing”);
buffer.setLength(7);
buffer.ensureCapacity(5);
Which of the following is true?
a. buffer has capacity 5.
b. buffer has capacity 31.
c. buffer has content “Testin”.
d. buffer has length 15.
b. buffer has capacity 31.
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You have been given the task of getting a remote site router ready for installation at your company's new location. Your new router will join your current enterprise network. The current network is using PPP as its encapsulation method. Which of the following commands will be required on the serial interface that will connect back to your enterprise for it to pass traffic?
A) bandwidth 128 B) encapsulation ppp C) clock rate 12800000 D) encapsulation hdlc
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