Answer:
Smurf attack
Explanation:
In smurf attack is an attack of DDoS type, i.e., Distributed Denial of Service where a network request is broadcast to multiple systems but return IP address of the system sending the request is forged with the victim's IP address.
It is that type of DDoS attack where the Victim's system is flooded with spoofed ping packets. It left the system inoperable and is done by exploiting the Internet Control Message Protocol and IP of the system which is dangerous for both the sending end system and the victim's system.
Most basic examples of recursion, and most of the examples presented here, demonstrate direct recursion, in which a function calls itself. Indirect recursion occurs when a function is called not by itself but by another function that it called (either directly or indirectly). For example, if f calls f, that is direct recursion, but if f calls g which calls f, then that is indirect recursion of f. Chains of three or more functions are possible; for example, function 1 calls function 2, function 2 calls function 3, and function 3 calls function 1 again.
Indirect recursion is also called mutual recursion, which is a more symmetric term, though this is simply a difference of emphasis, not a different notion. That is, if f calls g and then g calls f, which in turn calls g again, from the point of view of f alone, f is indirectly recursing, while from the point of view of g alone, it is indirectly recursing, while from the point of view of both, f and g are mutually recursing on each other. Similarly a set of three or more functions that call each other can be called a set of mutually recursive functions.
<span>Dispute who should be the leader of the Muslims after the death of Mohammed.<span> </span></span>
Answer: A- Public Key Encryption
Explanation: The Public key Encryption is used prevalently on the web, it allows for secure messages to be sent between parties without having to agree on, or share, a secret key. It uses an asymmetric encryption scheme in which the encryption key is made public, but the decryption key is kept private.