Subnetting Quiz Welcome to Subnetting Quiz This quiz will test your knowledge of subnetting and readiness for the CCNA exam. What subnet mask enables at least 40 host IP addresses per subnet? 255.255.255.240 (/28) 255.255.255.192 (/26) 255.255.255.224 (/27) 255.255.255.248 (/29) What subnet mask is required to configure the following VLANs on a switch with at least 15 network interfaces per subnet? data vlan 9data vlan 10 voice vlan 11server vlan 12 wireless vlan 100space 255.255.255.240 255.255.255.252 255.255.255.224 255.255.255.128 255.255.255.192 What subnet mask is required to assign 127 host IP addresses from 192.168.100.0 network address? 255.255.255.192 255.255.255.0 255.255.255.128 255.255.255.255 What subnet mask would allow you to create at least 60 subnets for connecting 60 branch office routers to the data center? 255.255.255.252 (/30) 255.255.255.248 (/29) 255.255.255.240 (/28) 255.255.255.0 (/24) What subnet mask is required to enable addressing for at least seven network interfaces with the most subnets? 255.255.255.252 255.255.255.248 255.255.255.240 255.255.255.224 What subnet mask would enable addressing for a maximum of six physical or logical network interfaces per subnet on a switch? 255.255.255.0 255.255.255.248 255.255.255.240 255.255.255.192 What IP addresses are NOT in the same subnet? 192.168.1.1/30 and 192.168.1.2/30 192.168.1.2/30 and 192.168.1.3/30 192.168.1.3/30 and 192.168.1.4/30 192.168.1.5/30 and 192.168.1.6/30 How many IPv4 addresses are NOT assignable to network interfaces within any subnet? 1 2 3 4 0 What wildcard mask is used to select a single host IP address? 255.255.255.254 255.255.255.255 0.0.0.1 0.0.0.0 What wildcard mask is required to match prefix 172.33.0.0/27 for advertising OSPF classless route? 0.0.255.255 0.0.0.32 0.0.0.31 0.0.31.255 0.0.224.255 1 out of 10 Time's up
