16. Refer to the exhibit. A switch was configured as shown. A ping to the default gateway was issued but the ping was not successful. Other switches in the same network can ping this gateway. What is a possible reason for this? Switch configure terminal Enter configuration commands, one per line. nd with NEU switch (config) interface vian 1 switch (config-if)1p address 192.168.10.2 255.255. 255.9 switch (config-if) exit switch (config) ip default-gateway 192.168.10.220 Switch (config) s exit Switch SYs-S-cONFIG I: Configured from console by console Switch ping 192. 168.10.220 Type escape seque nce to abort. sending s, 100-byte ICHP Echos to 192.168. 10.220, timeout is 2 seconds: succes# rate is 0 percent (0/ 5) The default gateway address must be 192.168.10.1 The IP default-gateway command has to be issued in the VLAN interface configuration mode The VLAN IP address and the default gateway IP address are not in the same network. The no shutdown command was not issued for VLAN1 . . The local DNS server is not functioning correctly