Which type of IP address is a registered IP address assigned by the Internet Service Provider (ISP), and
represents one or more inside local IP addresses externally?

A.
Inside local address

B.
Outside local address

C.
Inside global address

D.
Outside global address

Explanation:
An inside global address is a registered IP address assigned by the ISP that represents internal local IP
addresses externally.
An inside local address is an IP address (usually private) assigned to a host on the internal network. The inside
local address is usually not assigned by the service provider, nor used to represent one or more inside local IP
addresses externally
An outside local address is the IP address of an outside host as it appears to the internal network. It is not used
to represent one or more inside local IP addresses externally
An outside global address is the IP address assigned to a host on the external network by the host owner. The
address is allocated from a globally routable address space. It is not used to represent one or more inside local
IP addresses externally
Objective:
Infrastructure Services
Sub-Objective:
Configure, verify, and troubleshoot inside source NAT

Cisco > Support > Technology Support > IP > IP Addressing Services > Design > Design TechNotes > NAT:
Local and Global Definitions
Cisco > Articles > Network Technology > General Networking > Network Address Translation