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...
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...
Fraggle attack:An attacker sends UDP packets where the source address is the target device's address, the destination address is the broadcast address of the target network, and the destination port is port 7. If multiple hosts use UDP echo services on the broadcast network, the target device...
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...
C# Receive UDP Broadcast c# reflection can't get values c# Regex catch string between two string c# regex: how to exclude \r\n? C# Register for COM Interop option C# Remote Process username and password incorrect c# Remove all text before a specific character in textBox1.Text ? C# Retu...
there are several different types of protocols that are used with ip addresses, such as tcp/ip (transmission control protocol/internet protocol), udp (user datagram protocol), icmp (internet control message protocol) and ipv6 (internet protocol version 6). each protocol provides different levels ...
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File Watcher for file on FTP server File.Copy : Could not find part of the path File.Delete, file being used by another process Filename Validation in File Upload - How To FileStream to byte[] FileUpload - Limit file types and size? FileUpload - uploading file with very long file name...
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UDP is a connectionless protocol that offers faster but less dependable data delivery. It's widely used in real-time applications such as video streaming and online gaming. How does TCP/IP work? TCP/IP uses the client-server model of communication in which a user or machine -- a client -...