CTET

Once you pass the CTET exam, you are eligible to apply for primary teachers and TGT posts in Central Government Schools such as Army Schools, Central CBSE Schools/KVS, and Navodaya Samithi Schools.
For Navodaya Schools, there are not more than 6000 jobs in 1300 Central schools and 961 Navodaya Schools per year. Every year approximately 100000 aspirants qualify for CTET.
So in order to get a career in teaching after qualifying CTET, you have to apply to various government and private institutions. Be in touch with the employment news and search for teacher vacancies. After applying, one might have to face written tests and personal interview depending upon the schools they are applying.

Yes, it is beneficial.
The role of a centralized education system in a country is very important and in a big country like India this role even increases. Ina-centralized educational system the responsibility of maintaining the quality of education lies with the center so that the students of a country may become better citizens and teachers in future. So, to achieve this objective the central government adopts various measures from time to time. So continuing with this series of measures, the Central Board of students Education (CBSE) started the CTET. (Central Teacher Eligibility Test)few years back as the minimum eligibility requirement for become teachers in central schools for the B.Ed. Trained young students of the country. The aim of this exam is to recruit best teachers for the government schools who can contribute towards the country development. Till now there was no minimum eligibility required for being teachers as like NET (National Eligibility Test) which is conducted for being lecturers in degree colleges, but now the government has taken a good step by introducing CTET. The other state governments have also adopted their individual TET (Teacher Eligibility Test) on the lines of CTET like UTET for Uttarakhand and H TET for Haryana, etc.