Question 1
Workstation A has been assigned an IP address of 192.0.10.24/28. Workstation B has been assigned an IP address of 192.0.10.100/28. The two workstations are connected with a straight-through cable. Attempts to ping between the hosts are unsuccessful. What two things can be done to allow communications between the hosts? (Choose two)
A. Replace the straight-through cable with a crossover cable.
B. Change the subnet mask of the hosts to /25.
C. Change the subnet mask of the hosts to /26.
D. Change the address of Workstation A to 192.0.10.15.
E. Change the address of Workstation B to 192.0.10.111.
Answer: A B
Explanation
If you remember the last post:
Group 1: Router, Host, Server
Group 2: Hub, Switch
subnetting questions
To connect two hosts of same group above, you use crossover cable : A is correct.
To properly understand subnetting; I suggest you need the subnet cram table.