200-301: Cisco Certified Network AssociateDemo

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QuestionQ1171

IP Connectivity

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Refer to the exhibit. Drag and drop the subnet masks from the left onto the corresponding subnets on the right. Not all subnet masks are used.

Drag & Drop
255.255.248.0
255.255.255.128
255.255.255.224
255.255.255.240
255.255.255.248
255.255.255.252
10.10.13.0
10.10.13.128
10.10.13.160
10.10.13.252
Explanation

The exhibit’s routing table already shows the four subnet prefixes: 10.10.13.0/25, 10.10.13.128/28, 10.10.13.160/29, and 10.10.13.252/30. Converting CIDR notation to subnet masks gives /25 = 255.255.255.128, /28 = 255.255.255.240, /29 = 255.255.255.248, and /30 = 255.255.255.252. Those masks match the four destination subnets directly; the other masks are distractors.

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