Question: For IMS terminals supporting 2D vector graphics, what compression format is specified for SVG content in accordance with the SVG specification?
Option 1: Deflate
Option 2: LZ77
Option 3: ZIP
Option 4: GZIP
Explanation: In the context of IMS terminals that support 2D vector graphics, specifically when utilizing SVG Tiny format, the compression format mandated for SVG content is GZIP. This ensures efficient data transfer while maintaining compatibility with specified SVG standards.