(75) is a protocol that a host uses to in
题型:单项选择题
问题:
(75) is a protocol that a host uses to inform a router when it joins or leaves an Internet multicast group。
A.SMTP
B.ICMP
C.MIME
D.IGMP
(75) is a protocol that a host uses to inform a router when it joins or leaves an Internet multicast group。
A.SMTP
B.ICMP
C.MIME
D.IGMP