Exam 312-38 Topic 8 Question 154 Discussion

Network sniffing is a process used to monitor and capture data packets as they travel across a network.
Through network sniffing, various types of information can be obtained:
* DNS traffic: Sniffing can capture the queries and responses exchanged between DNS servers and clients, revealing which domains are being requested by users on the network.
* Telnet passwords: Since Telnet transmits data, including login credentials, in clear text, sniffing can easily capture these passwords as they traverse the network.
* Syslog traffic: Syslog is a standard for message logging, and sniffing can intercept this traffic, providing insights into the events and statuses reported by network devices.
Programming errors, however, are typically not something that can be captured through network sniffing, as they are related to the code's logic rather than the data transmitted over the network.
References: The information provided is based on standard network security practices and the functionality of network sniffers, which are tools designed to capture and analyze network traffic. This aligns with the teachings of the Certified Network Defender (CND) course regarding network monitoring and threat detection.