Which filter isolates TLS traffic for inspection in Wireshark?

Prepare for the Wireshark Traffic Analysis Exam. Study with flashcards and multiple choice questions, each question includes hints and explanations. Ace your exam!

Multiple Choice

Which filter isolates TLS traffic for inspection in Wireshark?

Explanation:
Focusing on the TLS protocol lets you see exactly the traffic that carries TLS messages, independent of port. The TLS filter matches packets that are processed by Wireshark’s TLS (or SSL) dissector, so you’ll see the handshake steps (like ClientHello and ServerHello), certificate exchanges, and TLS records. This is the most direct way to inspect how a TLS session is negotiated and what parameters are used, which is what you want when analyzing encrypted traffic or debugging TLS setup. Filters for other protocols won’t isolate TLS traffic: an HTTP filter shows HTTP traffic (which, over TLS, is HTTPS and may be encrypted), a DNS filter shows domain name queries, and ICMP filters show ping-like messages.

Focusing on the TLS protocol lets you see exactly the traffic that carries TLS messages, independent of port. The TLS filter matches packets that are processed by Wireshark’s TLS (or SSL) dissector, so you’ll see the handshake steps (like ClientHello and ServerHello), certificate exchanges, and TLS records. This is the most direct way to inspect how a TLS session is negotiated and what parameters are used, which is what you want when analyzing encrypted traffic or debugging TLS setup. Filters for other protocols won’t isolate TLS traffic: an HTTP filter shows HTTP traffic (which, over TLS, is HTTPS and may be encrypted), a DNS filter shows domain name queries, and ICMP filters show ping-like messages.

Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy