Question

7. Hands-on practice: WireShark (10 pt., 5 pt. each)
Install Wireshark on your own computer and obtain a screen shot similar to Figure 1.28 on page
78 of K&R.
Hint: You may want to set “display filter” to filter out non-HTTP traffic.
a. Capture a HTTP GET request packet. Expand the section of “Hypertext Transfer Protocol”
for details. Report the connection type.
b. Capture a HTTP response packet with “OK”. Expand the section of “Hypertext Transfer
Protocol” for details. Report the server information.

Answer 1

Answer:

non-HTTP traffic radiotap Expreesio.+ Welcome to Wireshark Capture ...using this filter: display filte All interfaces shown Wi-Fi: en0 Thunderolt Bridge: bridgeo p2p0 awdio utuno Thunderbolt 1: en1 Thunderbolt 2: en2 Loopback: lc0 gif0 stfo Cisco remote capture: cisco Random packet generator: randpkt SSH remote capture: ssh UDP Listener remote capture: udpdump Learn User's Guide . Wiki ·Questions and Answers| . Mailing Lists You are running Wireshark 2.4.1 (v2.4.1-0-gf42a0d2) Invalid filter: traffic' was unexpected in this context. No Packets Profile: Dgfault