Exam: 200-301: Cisco Certified Network Associate (CCNA) 0 Likes

Which IPv4 network and subnet mask combination does the engineer (CCNA 200-301)

Updated on 03/07/2024

Refer to the exhibit. An engineer must add a subnet for a new office that will add 20 users to the network.

Which IPv4 network and subnet mask combination does the engineer assign to minimize wasting addresses?

A) 10.10.225.48 255.255.255.240
B) 10.10.225.32 255.255.255.240
C) 10.10.225.48 255.255.255.224
D) 10.10.225.32 255.255.255.224

Solution

Correct answer: D) 10.10.225.32 255.255.255.224.
Both option C and D use a /27 subnet mask, providing 30 usable addresses. Since the requirement is for 20 devices, option D offers the same efficiency as C while also utilizing a different network address within the provided 10.10.225.0 network. This could be beneficial for future network segmentation or organization purposes.

Category: IP Connectivity

Language: English

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