Question: In UMTS SRNS relocation, how is a Target ID transformed into a logical name for translation to an SGSN IP address, specifically for a scenario with RNC ID "12AB", MNC "8", and MCC "234"?
Option 1: rnc12AB.mnc008.mcc234.gprs
Option 2: rnc000012AB.mnc08.mcc0234.gprs
Option 3: rnc12AB.mnc080.mcc2340.gprs
Option 4: rnc0012AB.mnc008.mcc0234.gprs
Explanation: According to transformation rules, RNC IDs are hex-coded (remaining as is if already in correct format), MNCs are encoded as three digits (with leading "0" if necessary), and MCCs follow a similar encoding. Thus, the logical name correctly follows formatting rules as rnc12AB.mnc008.mcc234.gprs.