百度试题 结果1 题目In the following options; which does not use TCP A. SMTP B. internet telephone C. FTP D. HTTP 相关知识点: 试题来源: 解析 B internet telephone 反馈 收藏
Can you use the default FTP port numbers for SFTP? The default port number for standard FTP is 21. While it’s technically possible to use port 21 for your SFTP service, it’s not recommended. If you review our discussion about picking alternative ports for your SFTP service above, you s...
37.In thefollowingoptions, which does not use TCP?( ) ASMTP Binternet telephone CFTP DHTTP 38.In the following options, which does not use UDP?( ) AInternet phone Bvideo conferencing Cstreaming multimedia Dtelnet 39.There are two fundamental approaches to building a network core, ( ) and...
Because FTP uses the TCP (networking) protocol, it operates though a reliable connection as a transfer “session” between the client (host) and server (remote) computers. How it happens: To either send (download) or receive (upload) files using FTP, you use an FTP client (or client soft...
TCP port 21:Used for FTP. Vulnerable due to the unencrypted nature of the involved transmission. TCP port 23:Used for Telnet remote operations. The text communications are unencrypted TCP/UDP port 53:Used for zone transfers for maintaining the DNS database. Hackers can use it to target vulnera...
FTP Error (The remote server returned an error: (530) Not logged in.) FTP file monitor for new file and download FTPS - .Net FTPWebRequest supports Implicit SSL or not? FtpWebRequest upload problem Func or Action naming convention Function memcmp() for C#? Function timeout in Process....
For example, hypertext transfer protocol is what we use to view Web sites through a browser -- that's what the http at the front of any Web address stands for. If you've ever used an FTP server, you relied on the file transfer protocol. Protocols like these and dozens more create ...
Take enterprise office as an example. In addition to the basic web browsing and email services, services such as Telnet-based device login, remote video conferences, real-time voice calls, FTP file upload and download, and video playback must also have their network quality guaranteed during bus...
Application layer association protects data transmitted over sessions of a specific protocol, such asOSPF,BGP, and FTP. After such a session is established, the protocol-based default CPCAR value no longer takes effect. Instead, the device uses the CPCAR value configured for the protocol in applic...
curl 8.0.1 (x86_64-redhat-linux-gnu) libcurl/8.0.1 OpenSSL/3.0.9 zlib/1.2.13 brotli/1.0.9 libidn2/2.3.4 libpsl/0.21.2 (+libidn2/2.3.4) libssh/0.10.5/openssl/zlib nghttp2/1.52.0 Release-Date: 2023-03-20 Protocols: dict file ftp ftps gopher gophers http https imap imaps ldap...