To answer this question, you need to understand what VCM stands for.
VCM stands for Virtual Channel Memory. Virtual Channel Memory is a concept used in telecommunications and networking to manage the flow of data packets. It is a memory area that stores the data packets temporarily before they are transmitted or received.
Let's go through each option to understand why it is correct or incorrect:
Option A) Virtual Connection Manager - This option is incorrect because VCM stands for Virtual Channel Memory, not Virtual Connection Manager.
Option B) Virtual Channel Memory - This option is correct because VCM stands for Virtual Channel Memory.
Option C) Voice Controlled Modem - This option is incorrect because VCM does not stand for Voice Controlled Modem.
Option D) Voice Communications Module - This option is incorrect because VCM does not stand for Voice Communications Module.
The correct answer is B) Virtual Channel Memory. This option is correct because VCM stands for Virtual Channel Memory, which is a concept used in telecommunications and networking.