CompTIA Network+ Practice Test

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Which command is recommended as a better alternative to nslookup for DNS queries?

tracert
dig
ipconfig
tcpdump

The correct answer is: dig

The command that is recommended as a better alternative to nslookup for DNS queries is dig. dig, which stands for Domain Information Groper, is a powerful DNS lookup utility that provides detailed information about DNS records. It offers a wealth of features such as the ability to perform specific queries (like MX or TXT records), specify DNS servers to query, and format output for ease of use and analysis. Unlike nslookup, dig is more flexible and gives a clearer representation of the DNS resolution process, which can be especially helpful for troubleshooting DNS-related issues. This makes dig a preferred tool among network professionals, as it can offer more insight into DNS performance and behavior compared to the capabilities of nslookup.