Answer: Combines multiple network storage devices so they appear to be a single device.
Explanation: In this case, different physical devices, that normally are accessed separately as different drives, are treated by the operating system, like they were only one "giant drive" , hidding from the user the details regarding how it is done, creating in this way a virtual storage, a single logic unit.
Where is the image?, I cant answer if there is no image
Answer:
int costOfBusRental;
int maxBusRiders;
int costPerRider;
costPerRider = costOfBusRental/maxBusRiders;
Explanation:
The costPerRider is the total cost of renting the bus (costofBusRental) divided by all the bus users (maxBusRiders). So we declare the three variables to be of type int as required by the question.
Answer:
Check the explanation
Explanation:
Going by the question above,there are 2 routers in a sequence amid Host A and Host B and using store-and-forward routing.
So that time would conprise of both propagation delay and transmission time
Propagation delay is nothing but the time taken for traveling.
Transmission delay is the amount of delay time from the beginning to end of transmission)
Now,
Propagation delay = distance traveled / speed of propagation
= 161200 / 2.7 *108 = 59703703.70 * 10-8 mili sec
Transmission delay:
= packet size / bandwidth
= 4 / (9.1 * 1024) = 4.2925 * 10-1 mili sec
Let us assume routers have zero (0) processing time
total time = Transmission delay by host A + Transmssion delay by router1 + Transmssion delay by router2 + propagation time
= 3 * ( 4.2925 * 10-1 ) + (59703703.70 * 10-8)
= 1.28775 + 0.5970370370 ms
= 1.884787 ms