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Support Engineer Interview Questions
Support Engineer Jobs at Amazon
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Automation Anywhere Interview Rounds and Process
The DHCP stands for Dynamic Host Configuration Protocol (DHCP). It is primarily a network management protocol, which is used on UDP or IP networks. At this moment a DHCP server then assigns an IP address and other respective network configuration parameters to each of the available device on a network so that they can easily communicate with the other present IP networks.
Amazon is one of the leading online retail companies in the world. It’s not just the size of the company but also the latest technology it uses. It provides jobs to thousands of people every year. One of them is the support engineer, which plays an important role in helping the company use the latest technology without any technical difficulties. Every year Amazon tries to fill the vacant post of support engineer with the help of interview and written exam.
In the next step the system checks for an active device in the boot device list, which would be starting at the top. In this step after ensuring the hardware is functional and loading the BIOS, the computer proceeds would then load the operating system into its memory. Now, the boot process takes control over to it once the OS is loaded.
Likewise, in the working of DNS when we type out the website name in the browser, it would send a request to the DNS server. Moreover, if the website domain name has got registered in the database with the DNS, then it would respond with the IP address of the website which is being tried to get accessed and would be something like 53.294.214.67
The computer file hosts can be defined as an operating system file that directs hostnames to IP addresses. The host file is a plain text file. The host file has several system facilities, being one of them to assist in addressing network nodes in a computer network. An operating system’s Internet Protocol (IP) implementation has a host file as its common part. It also serves the function of converting human-friendly hostnames into some numeric protocol addresses, called IP addresses, which identifies and locates a host in an IP network.