What does the -c option do in the ping command?
A) Specifies the number of pings to send
B) Sets the Do Not Fragment bit in a packet header
C) Specifies the name or the IP address of the device you are sending ICMP echo messages
D) Specifies the control header address
A
Explanation: the ping -c option is used to specify the number of pings to send.
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What will be an ideal response?
Do the following two statements in (I) and (II) result in the same value in sum?
``` (I): for (int i = 0; i < 10; ++i) { sum += i; } (II): for (int i = 0; i < 10; i++) { sum += i; } ``` a. Yes b. No
Why is it important to monitor how many times an update query is executed?
What will be an ideal response?
You can think of an interface as a class that is totally ____________.
Fill in the blank(s) with the appropriate word(s).