How large is the maximum Ethernet frame, including the CRC?
What will be an ideal response?
According to a conventional Ethernet frame has the following fields:
? Header: 14 bytes (fixed)
? Payload: 46-1500 bytes (there is a minimum frame size because of collision detection)
? CRC: 4 bytes (fixed)
Accordingly an Ethernet frame will be maximum 1518 bytes and minimum 64 bytes
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The process of normalization causes multiple smaller tables to be created
Indicate whether the statement is true or false
A user called the help desk to report that her mobile device has apps on it that she does not remember installing. Several times throughout the day, she receives alerts in the notification bar from apps she does not recognize asking for permission to download and upload data. Which of the following is the most likely cause for this behavior?
A. The mobile device has malware on it. B. The company has pushed these apps to the device. C. The anti-malware software is detecting and deleting infected apps. D. The device is performing an OS update.
Answer the following statements true (T) or false (F)
1. In a while loop, the loop-control variable must be initialized before the loop 2. Indentation of loops does not improve the readability of programs 3. The last statement in a sentinel-controlled loop is normally a read statement. 4.The do-while loop is often the loop of choice for a menu-driven program 5. The sentinel value is always the last value added to a sum being accumulated in a sentinel-controlled loop
Express 15 gallons in liters (use 1 gallon is 3.79 liters).
What will be an ideal response?