An loT device placed in a hospital for safety measures has sent an alert to the server. The network traffic has been captured and stored in the Documents folder of the "Attacker Machine-1". Analyze the loTdeviceTraffic.pcapng file and identify the command the loT device sent over the network. (Practical Question)

The IoT hospital safety device sent an alert over the network, and the command corresponding to a high-temperature alert is “TempHigh.” Among the options, this is the only correctly ordered and correctly spelled command string. The other options either describe low temperature or contain spelling/order errors inconsistent with the expected alert command.

A. TempeLow — Indicates a low-temperature condition and contains an incorrect command form.
B. LowTem p e — Malformed spacing/order; it does not match the expected command string.
C. HighTcmpe — Contains a spelling error and does not match the command format.

- Wireshark User’s Guide, section “Packet Bytes Pane”: explains viewing captured packet payload data in hexadecimal and ASCII.

- Wireshark User’s Guide, section “Finding Packets”: describes searching packet contents for strings/bytes in captured traffic.

- IETF, “PCAP Next Generation Dump File Format,” Enhanced Packet Block section: describes how pcapng files store captured packet data for analysis.