What is the SFTP command used for?

The SFTP command is used for secure file transfer over SSH (Secure Shell) connections. It provides a secure alternative to traditional FTP (File Transfer Protocol) by encrypting both commands and data transmitted between the client and server. SFTP commands are typically executed from a command-line interface (CLI) or scripted environment, allowing users to perform file … Read more

What is SFTP and why is it used?

SFTP, or SSH File Transfer Protocol, is a secure method for transferring files between computers over a network. It operates over an SSH (Secure Shell) connection, providing encryption of both commands and data transmitted during file transfers. SFTP is used to ensure the confidentiality and integrity of file transfers, making it suitable for transferring sensitive … Read more

What is ARP command used for?

ARP command resolves IP addresses to MAC addresses on a local network. ARP is used to establish communication between devices on the same network segment by mapping IP addresses to MAC addresses. You would use the ARP command to troubleshoot network connectivity issues, verify ARP table entries, or clear ARP cache. The “show ARP” command … Read more

What is ARP and its purpose?

ARP, or Address Resolution Protocol, is a network protocol used to map an IP address to a physical MAC address on a local network segment. The purpose of ARP is to facilitate communication between devices within the same network by resolving IP addresses to MAC addresses, which are essential for data transmission at the data … Read more

What is MPLS basics?

MPLS, or Multi-Protocol Label Switching, is a networking technology used to efficiently direct data packets along a network using labels. These labels replace traditional IP routing tables, enabling faster and more scalable packet forwarding based on label information rather than IP addresses. MPLS works by assigning labels to data packets at the ingress router when … Read more

What is SCTP vs TCP?

SCTP, or Stream Control Transmission Protocol, is a transport layer protocol like TCP, designed for reliable and ordered delivery of data. It supports multiple streams of data within a single connection, providing features like message framing, congestion control, and error detection. Unlike TCP, SCTP can transmit multiple streams of data simultaneously within a single connection, … Read more

What is Wi Fi at home?

Wi-Fi at home refers to the wireless technology that allows devices within a household to connect to a local area network (LAN) without the need for physical cables. It enables devices like smartphones, laptops, tablets, smart TVs, and other smart devices to communicate with each other and access resources such as printers, shared files, and … Read more

What is the TFTP protocol?

TFTP, or Trivial File Transfer Protocol, is a simple file transfer protocol widely used in computer networks for transferring files between systems. It operates with minimal complexity compared to other file transfer protocols like FTP, making it suitable for scenarios where simplicity and low overhead are advantageous. TFTP uses UDP (User Datagram Protocol) as its … Read more

What is web application firewall standard vs WAF?

Web Application Firewall (WAF) standard refers to a set of security measures and practices used to protect web applications from various cyber threats and attacks. It typically involves implementing security policies, such as filtering HTTP requests and responses, inspecting traffic for suspicious patterns, and blocking malicious activities in real-time. The difference between Azure Web Application … Read more

What is the NTP time signal?

The NTP time signal refers to the time synchronization protocol used to distribute accurate time information over a network. It ensures that devices on a network maintain synchronized time by regularly updating from NTP servers, which provide accurate time signals based on coordinated universal time (UTC). NTP system time refers to the system clock of … Read more