MBA Scope

You should only pursue MBA through distance if you are working professional. If you are a fresher or not working at present then opt for regular MBA.

Mba in marketing has a better scope and high market demand.

MBA require Graduation in any stream as eligibility criteria. So graduation in which subject is not important. But if you take BBA, then it will be continuation of your graduate studies.
Apart from traditional specializations such as HR, Systems, Marketing and Finance, several sectoral programs also available at MBA like
Media and Entertainment Management
Project Management
Pharma Management
Marine Management
Logistics and Supply Chain Management etc.
If you want to specialize in Agricultural Marketing / Management, it is better to choose B.Sc-Agriculture

Purely depends on your specialisation and experience. Chances for fresh MBA holders are comparatively low in UAE. Same time, there are huge openings for experienced MBA graduates.

To become a management consultant or Strategic consultant, it's better to opt for MBA in General Managememt or Strategy Managememt because it covers all aspects of management and finance will cover only financial part of management.

You need not any course. Focus on good English and communication skill and personality.

Hello Shahid,
No one can predict beforehand about the scope of getting a job in UAE (or any foreign country) after doing MBA. It depends upon the company and number of vacancies in a particular location. If there is a job availability in UAE, you might be sent there.

The best way out is to go for online short term courses. Refer to the links provided below:
1.https://www.coursera.org/courses?languages=en&query=media
2. https://www.coursera.org/courses?languages=en&query=advertising
These course wil not only add knowledge but will be a major add on to your resume.