Question Number 2 ( 10 Marks) Answer only One 1) As a network engineer, your router has the following IP address on Etherneto: 172.16 2 1/23. Which valid host IDs you should assign on the LAN interface attached to the router? 2) Ping attempts between hosts A and B (that are directly connected through their Ethernet interfaces) are unsuccessful. As a network engineer explain the reason behind this problem and show what you need to do be provide connectivity between the hosts? Straight through cable P Address: 192.168.1.20 Mask 255.255.255.240 IP Address: 192.168.1.261 Mask 255.255.255.240