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Network Security

Master Network Security with 728 free flashcards. Study using spaced repetition and focus mode for effective learning in Technology.

728 cards ยท ~364 min ยท Advanced

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What is Wireshark?

A network protocol analyzer used for network troubleshooting, analysis, software and communications protocol development, and education.

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Q ยท 1 of 728

What is Wireshark?

Q ยท 2 of 728

What is the difference between a Capture Filter and a Display Filter?

Q ยท 3 of 728

What is the syntax to filter for IP address 192.168.1.1 in a display filter?

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What is Wireshark?

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A network protocol analyzer used for network troubleshooting, analysis, software and communications protocol development, and education.

What is the difference between a Capture Filter and a Display Filter?

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Capture filters limit what is recorded by Wireshark - Display filters limit what is seen on the screen after capturing.

What is the syntax to filter for IP address 192.168.1.1 in a display filter?

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ip.addr == 192.168.1.1

How do you filter for HTTP traffic?

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http

What does "Promiscuous Mode" do?

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It allows the network card to capture all traffic on the network segment, not just traffic addressed to the machine running Wireshark.

What is the display filter to find packets with a specific text string?

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frame contains "search_string"

How to filter for TCP port 80?

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tcp.port == 80

Which library does Wireshark use for packet capturing on Linux/Unix?

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libpcap

Which library does Wireshark use for packet capturing on Windows?

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Npcap (formerly WinPcap)

What is the logical operator for "AND" in display filters?

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&& or and

What is the logical operator for "OR" in display filters?

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|| or or

What is the logical operator for "NOT" in display filters?

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! or not

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