Which of the following protocols uses port 80?（）A、SMTPB、HTTPC、HTTPSD、FTP
Which of the following protocols uses port 80?（）
- A、 SMTP
- B、 HTTP
- C、 HTTPS
- D、 FTP
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
多选题Which of the following protocols utilize TCP?（）ANTPBNNTPCSMTPDSNMPEHTTPSFTFTP