To answer this question, you need to understand the concept of a DSLAM (Digital Subscriber Line Access Multiplexer).
Option A) Digital Subscriber Line Access Multiplexer - This option is correct. A DSLAM stands for Digital Subscriber Line Access Multiplexer. It is a device used by Internet Service Providers (ISPs) to route incoming DSL connections to the Internet.
Option B) Digital Subscriber Line Access Multiplier - This option is incorrect. The correct expansion of DSLAM is Digital Subscriber Line Access Multiplexer, not Multiplier.
Option C) Digital Service Line Access Multiplexer - This option is incorrect. The correct expansion of DSLAM is Digital Subscriber Line Access Multiplexer, not Digital Service Line Access Multiplexer.
Option D) Digital Service Line Access Multiplier - This option is incorrect. The correct expansion of DSLAM is Digital Subscriber Line Access Multiplexer, not Digital Service Line Access Multiplier.
The correct answer is Option A. This option is correct because a DSLAM stands for Digital Subscriber Line Access Multiplexer, which is a device used by ISPs to route incoming DSL connections to the Internet.