Define The Port Numbers Tcp Or Udp Quiz

The correct answer is SMB, which stands for Server Message Block and operates over TCP/IP. SMB is the protocol used for file sharing on Microsoft networks, allowing computers to access files and resources on a shared network drive.

SMTPS stands for Simple Mail Transfer Protocol Secure, which is a protocol used for sending secure email messages over the Internet.

Port number 514 is typically used for receiving syslog messages over UDP. FTP, HTTP, and SSH use different port numbers and communication protocols.

LDAPS (Lightweight Directory Access Protocol Secure) is commonly used for secure LDAP connections as it operates over a secure TCP connection.

Port 989 is commonly associated with FTPS (File Transfer Protocol Secure) over TCP (Transmission Control Protocol). FTPS is an extension of FTP that adds support for the Transport Layer Security (TLS) and Secure Sockets Layer (SSL) cryptographic protocols.

Port 990 is commonly associated with FTPS (File Transfer Protocol Secure) which is an extension of the FTP protocol that adds support for the Transport Layer Security (TLS) and the Secure Sockets Layer (SSL) cryptographic protocols. While SSH is also used for secure file transfers, it is not typically associated with port 990. HTTP is used for web browsing and not specifically designed for secure file transfers. SMTP is used for email communication and not file transfers.

IMAPS is the protocol used for secure Internet mail access, providing encryption for email communication. SMTP is used for sending email, POP3 is used for retrieving email, and HTTP is used for website communication.

POP stands for Post Office Protocol, and when used in the context of email protocols, POP Secure specifically refers to the secure version of the Post Office Protocol used for retrieving emails.

Database management systems commonly use SQL over TCP as the protocol and port number for communication. HTML, Java, and Python are not typically used for database management or associated with specific port numbers.

L2TP / UDP is commonly used for VPN connections due to its combination of security and reliability. PPTP / TCP is less secure compared to L2TP, while IPsec / TCP and OpenVPN / UDP are viable options but not as commonly used for VPN connections.

FTP is commonly used for transferring files over a network. It is not a secure protocol and data transfers over this port can be intercepted. HTTP is used for web page retrieval, SMTP for sending emails, and SSH for secure remote access and file transfers.

FTP (File Transfer Protocol) is commonly used for transferring files over a network. It operates on TCP (Transmission Control Protocol) and is not considered secure, using unencrypted data transmission. The default/control port for FTP is 21.

TCP (Transmission Control Protocol) is a connection-oriented protocol that operates at the transport layer of the OSI model, providing reliable, ordered, and error-checked delivery of data. SSH, SFTP, and SCP are examples of protocols that operate on top of TCP to securely transfer files or provide remote shell access.

Telnet is a network protocol that provides virtual terminal emulation over a network and is known to send all data, including usernames and passwords, in plaintext, making it vulnerable to eavesdropping. SSH, FTP, and HTTP do not send credentials in plaintext like Telnet.

SMTP is specifically designed for sending email messages between servers. FTP is used for transferring files, HTTP is for transferring web data, and SSH is for secure remote access.

TACACS+ is commonly used for secure access control in network devices, providing authentication, authorization, and accounting services. It operates over TCP for reliable communication.

DNS uses UDP for queries and TCP for zone transfers to ensure efficient and reliable communication during the resolution of domain names.

DHCP is commonly used to assign IP addresses to devices on a network, and it utilizes UDP (User Datagram Protocol) for communication.

Dynamic Host Configuration Protocol (DHCP) is commonly used to automatically assign IP addresses to devices on a network.

TFTP is a less secure file transfer protocol that transfers data in plaintext over UDP, making it vulnerable to eavesdropping and sniffing attacks. Unlike FTP, HTTP, and SCP, TFTP lacks encryption mechanisms to protect the data being transferred.

HTTP (Hypertext Transfer Protocol) is the primary protocol used for transmitting data on the web, while TCP (Transmission Control Protocol) ensures reliable communication between devices. The incorrect options do not match the typical protocols used for web communication.

Kerberos is a network authentication protocol that uses a combination of TCP and UDP for communication. FTP, HTTP, and SMTP are not specifically designed for network authentication purposes.

NNTP / TCP Network News Transfer Protocol is specifically designed for Usenet articles, allowing for efficient transfer and management of news messages. HTTP, FTP, and SMTP are commonly used for other types of data transfer and communication, not specifically for Usenet articles.

The correct answer is NTP / UDP Network Time Protocol, which is specifically designed for time synchronization purposes between computer systems.

NetBIOS typically runs over TCP/IP as it is a widely used protocol stack in networking environments.

IMAP (Internet Message Access Protocol) is used for retrieving emails and leaving them on the server, allowing users to access their emails from multiple devices while keeping them synchronized. SMTP (Simple Mail Transfer Protocol) is used for sending emails, POP3 (Post Office Protocol version 3) is used for downloading emails to a local device, and HTTP (Hypertext Transfer Protocol) is used for accessing web pages over the internet.

SNMP is commonly used for network management tasks such as monitoring network-attached devices for conditions that warrant administrative attention.

LDAP stands for Lightweight Directory Access Protocol and is typically used for accessing directory services over a network. It is not secure by default, unlike protocols such as HTTPS or SSH which provide encryption and security features.