<span>The answer is IP address. If you experience a denial-of-service attack, you can use firewall logs to determine the IP address from which the attack originated.</span>
Answer:the main signal bearing entities are voltage and their current in circuit environments.
Explanation:
Answer:
The python programming language is interesting for non-programmers as it is easy to learn the syntax. It has extensive libraries that can support every action of the non-programmer and programmer.
Explanation:
Python as a programming language has proved to be the easiest to learn and use. It is also powerful and versatile, making it the best choice for all beginners and experts. The readability of the Python language also makes it a great first programming language to learn. It enables one to think like a programmer and not waste time over any confusing syntax. Another great advantage possessed by the Python language is that it is easy to download and install for use.
Answer:
a) 500 Kbps b) 64 sec c) 320 sec
Explanation:
a) We define the throughput of a network, as the actual maximum transmission rate that the network is able to deliver, which in this case is equal to the lowest transmission rate of any of the links that the traffic must go through:
R1 =500 kbps
b) If the file size is given in bytes, and we have the throughput in bps, we need to convert to bits first, as follows:
4*10⁶ bytes * (8 bits/byte) = 32*10⁶ bits.
The time needed to transfer the file, will be given by the quotient between the file size and the throughput, as follows:
t = 32*10⁶ bits / 500*10³ bits/sec = 64 sec
c) If the transmission rate R2 is reduced to 100 kbps, R2 becomes the lowest transmission rate in the network, so it becomes the new throughput.
So, the time needed for the same file to be transferred to host B is as follows:
t= 32*10⁶ bits / 100*10³ bits/sec = 320 sec
Answer:
labs()
Explanation:
The function used to return the absolute value of the integer depends on the type of the integer used.
for the data type int, we can use abs() function.
for data type float, we can use fabs() function.
for data type long int, we can use labs() function.
The meaning of absolute value is to convert negative to a positive value.
for example:
p = -41567L;
labs(p);
it gives the absolute value 41567.
Therefore, the correct answer is labs().
