National security refers to security of a nation state, including its citizens, economy&institutions, is regarded as a duty of govt. It is celebrated every year on 4th March. The 1st National Security Day observed in the year 1972.
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/Phrase. To accept the gauntlet
OTT stands for 'Over-The-Top' is a term in media industry for the delivery of film and TV content via internet. It doen't require any users to subscribe to a traditional cable or satellite pay TV service.
Examples for OTT players include Netflix and Amazon Prime.