Lead technical support specialist skills for your resume and career

Customer service is the process of offering assistance to all the current and potential customers -- answering questions, fixing problems, and providing excellent service. The main goal of customer service is to build a strong relationship with the customers so that they keep coming back for more business.

Phone calls are a wireless or wired connection made over a telephone or a mobile phone between two people. Two parties are involved in a phone call, the caller and the receiver. A caller dials the number of the one he wants to call, and the recipient hears a bell or a tune to which he picks up the call. The call establishes a connection between them through which they can communicate. The voice is converted into signals and is transmitted through wired or wireless technology.

A trouble ticket is another term for a support/help ticket. At the point when a client or worker has an issue, they present a record, or ticket, to the IT group depicting their issue. The group records significant data on the ticket and uses it for correspondence between the client and the group.

A Virtual Private Network, VPN encrypts a device's internet access, activity, and identity through a secure server, making data theft and third-party traceability more difficult, and increasing the privacy and security of public and private networks, the internet, and Wi-Fi hotspots. The VPN is designed to protect one's system and network from being compromised.

UNIX is a computer operating system that was first created in the 1960s and has been constantly updated since then. The operating system refers to the set of programs that enable a machine to function. It is a multi-user, multi-tasking device that works on computers, laptops, and servers. UNIX systems also have a graphical user interface (GUI), similar to Microsoft Windows, that makes it simple to use.