单选题Which of the following protocols requests membership to a multicast group?（）AIGMPBSNMPCSMTPDICMP
单选题
Which of the following protocols requests membership to a multicast group?（）
A
IGMP
B
SNMP
C
SMTP
D
ICMP
参考解析
解析：
暂无解析
相关考题：
Which of the following routing protocols is strictly a distance vector protocol?（）A、IS-ISB、BGPC、EIGRPD、OSPF
Which of the following WAN protocols is a packet switching technology?（）A、Frame RelayB、POTSC、PSTND、ISDN
Which of the following protocols is commonly used for VoIP technology?（）A、TelnetB、SMTPC、SIPD、SNMP
Which of the following protocols requests membership to a multicast group?（）A、IGMPB、SNMPC、SMTPD、ICMP
单选题Which of the following protocols would be used to test if one host is reachable by another host， by sending echo requests and waiting for echo replies？（）ASNMPBICMPCTCPDUDP