Answer:
Ransomware
Explanation:
Just as its name implies, you have to pay a 'ransom' to get a locked file that belongs to you
Fist one correct.
second wrong because not all heat is used for work, some of it lost to other.
third wrong because fuel burn inside is called combustion engine
<span />
i agree... its a interesting thing to learn, just like learning an actual new language.
Answer:
Port scanner
Explanation:
The penetration tester would most likely use a port scanner. A port scanner can be explained to be an application that is made to check a server or host for ports that are open. This application can also be used by administrators to check their security networks so as to know those network services that are running on a host and also to know existing vulnerabilities. Attackers also use this to exploit victims.
I'd say
False
NoSQL or the non-rational databases are document oriented
and distributed. Unlike the SQL or the relational databases which are
structured, NoSQL deals with a huge amount of unstructured data and offer
greater flexibility. NoSQL are more like file folders, gathering related
information of all types.
