A Linux administrator needs to remotely update the contents of the www.comptia.org/contacts URL.
Which of the following commands would allow the administrator to download the current contents of the URL before updating?
Click on the arrows to vote for the correct answer
A. B. C. D.A.
https://www.thegeekstuff.com/2012/04/curl-examples/The correct answer for the question is A. curl command can be used to download the contents of a URL in Linux.
Here's a detailed explanation of each option:
A. curl: The curl command is a tool used to transfer data from or to a server, using various protocols, including HTTP, FTP, SMTP, and more. In this scenario, the administrator can use the curl command to download the current contents of the specified URL and save it locally for backup purposes before updating the contents of the file.
B. dig: The dig command is used to query DNS servers for information about a domain name or IP address. In this scenario, the dig command is not useful as it does not provide any information about the contents of the URL.
C. apt-get: The apt-get command is used in Debian-based systems to install, update, and remove packages. In this scenario, the apt-get command is not useful as it is used to manage packages and not for downloading the contents of a URL.
D. yum: The yum command is used in Red Hat-based systems to install, update, and remove packages. In this scenario, the yum command is not useful as it is used to manage packages and not for downloading the contents of a URL.
Therefore, the correct answer is A. curl command.