An organization needs to allow multiple internal hosts in the 192.168.1.0/24 network to access the internet using a range of external addresses from 203.0.113.10 to 203.0.113.20. Which method should be configured on their router to achieve this?
Configure dynamic address translation with a pool of external addresses
Enable address translation overload using the router's interface address
Implement port address translation using a single external address
Set up static address translation for each internal host
Configuring dynamic address translation with a pool of external addresses allows multiple internal private IP addresses to be translated to a range of public IP addresses. This meets the requirement of utilizing a specified range of public IPs for multiple hosts. Setting up static address translation would require a one-to-one mapping for each host, which is not efficient for a large internal network. Implementing port address translation (PAT) uses a single public IP address to translate multiple internal addresses by differentiating them using port numbers, which does not meet the requirement of utilizing a range of public IPs. Enabling address translation overload using the router's interface address also uses a single IP address and is not suitable in this scenario.
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Cisco CCNA 200-301
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