A network administrator has been assigned the 192.168.2.64/26 network and assigns the following
computer’s IP addresses:
192.168.2.70
192.168.2.100
192.168.2.125
192.168.2.130
When the administrator tries to ping the other computers from 192.168.2.130, an ECHO REPLY is not
received. Which of the following must the network administrator do?
A.
Change the IP of 192.168.2.130 to 192.168.1.128.
B.
Change the IP of 192.168.2.130 to 192.168.2.126.
C.
Change the default gateway of 192.168.2.130 accordingly.
D.
Reconfigure the switch for the right VLAN.
/26 subnet mask means the subnets go up in blocks of 64, so this would rule out A because 192.168.1.128 would be the network address of the third subnet. We do not have enough information to determine if C and D are the answers. So that leave A, which would allow proper connectivity to the other host.