Click the Exhibit button.<br /> <img src="https://nimg.ppkao.com/2018-08/yuanhao/2018080911244571961.jpg?sign=ce59c16338eb9d93cb432f0b4af24319&t=62d29f08" /><br /> host_a is in subnet_a and host_b is in subnet_b.<br /> Given the configuration shown in the exhibit, which statement is true about traffic from host_a to host_b?()
A、DNS traffic is denied.
B、Telnet traffic is denied.
C、SMTP traffic is denied.
D、Ping traffic is permitted.