Which network sniffer utility shows the DNS queries sent on your system?

Which network sniffer utility shows the DNS queries sent on your system?

• A. NetFlow Traffic Analyzer
• B. DNSQuerySniffer
• C. virus scanner
• D. API Monitor

Answer: (B)

When you want to see exactly which domain names your system is asking for, you need a tool that captures DNS resolution events. DNSQuerySniffer is built for this purpose: it monitors the DNS queries originated from your machine and displays the domain names being looked up, along with timing and often the process that triggered the query. This direct visibility into DNS traffic makes it the best fit for showing the DNS queries sent on your system. The other tools don’t serve this purpose. NetFlow Traffic Analyzer collects flow-level metadata (like who talked to whom and how much data was exchanged) rather than the specific DNS queries or domain names. A virus scanner focuses on detecting malware and threats, not real-time DNS lookups. API Monitor watches API calls within applications, not network DNS requests.

When you want to see exactly which domain names your system is asking for, you need a tool that captures DNS resolution events. DNSQuerySniffer is built for this purpose: it monitors the DNS queries originated from your machine and displays the domain names being looked up, along with timing and often the process that triggered the query. This direct visibility into DNS traffic makes it the best fit for showing the DNS queries sent on your system.

The other tools don’t serve this purpose. NetFlow Traffic Analyzer collects flow-level metadata (like who talked to whom and how much data was exchanged) rather than the specific DNS queries or domain names. A virus scanner focuses on detecting malware and threats, not real-time DNS lookups. API Monitor watches API calls within applications, not network DNS requests.