DNS - For translating domain names to unique IP addresses, SNMP - For performing network management and monitoring, HTTP - For Web browser requesting files (text, images, sound …), SMTP - For sending emails , FTP - For uploading and downloading files from network devices, ICMP - For returning diagnostic information on network data transfers, especially pinging,

Braincheck on Network Protocols

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?