Answer:
Five variations od BLAST are as following:-
- BLASTP
- BLASTX
- TBLASTX
- BLASTN
- TBLASTN
Explanation:
BLASTP - Searches a protein database with a protein sequence.
BLASTX - This program searches protein database using a translated nucleotide sequence.
TBLASTX - Searches DNA databases using a protein query.
BLASTN -Searches a nucleotide sequence against DNA database.
TBLASTN - Searches nucleotide sequence to a DNA database.
Answer: Presentation
Explanation:
A presentation refers to the collection of sequentially arranged slides that are put together in the from of a file.
Presentations are used by businesses and professional firms to inform, educate, and persuade the audiences. Companies use presentations to train their employees, and communicate with their clients by using words and images to engage them.
Answer: Interface methods, interface variables and interface markers.
Explanation:
Interface methods are public and abstract by default.
Interface variables can be declared public, static and final
Marker interfaces are simply empty interfaces without any methods.
Answer:
SYN flood attack.
Explanation:
Doing this is a symptom of an SYN flood attack. Attackers performing this type of DoS attack will try and open as many connections as possible but never fully finish the connection. This ultimately causes the system to use all of its computing power to try to resolve these failed connections which would cause the system to crash or become unresponsive. Therefore, denying service to potential clients if done correctly. This is just one of the many types of DoS attacks that exist.
