Please help to identify the following description belonging to which technique in MITRE and the corresponding tactics: Turla surveys a system upon check-in to discover network configuration details using the <code>arp -a</code>, <code>nbtstat -n</code>, <code>net config</code>, <code>ipconfig /all</code>, and <code>route</code> commands, as well as NBTscan. Turla RPC backdoors have also retrieved registered RPC interface information from process memory.