300-710 SNCF Management And Troubleshooting Practice Question
An engineer needs to troubleshoot connectivity through an FTD firewall and wants to use the FTD packet tracer utility. Which THREE parameters are required when executing a basic packet tracer command from the diagnostic CLI? (Choose three)
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Protocol (such as tcp, udp, or icmp)
The packet-tracer syntax requires specifying the ingress interface, protocol (tcp, udp, icmp), source IP, source port (for tcp/udp), destination IP, and destination port.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
SNMP community string
Why it's wrong here
SNMP strings have no role in packet tracing.
- ✓
Protocol (such as tcp, udp, or icmp)
Why this is correct
Protocol specification is mandatory for packet-tracer.
- ✓
Ingress interface name
Why this is correct
The packet-tracer command requires the input interface.
- ✓
Source IP address
Why this is correct
Source IP address is required to simulate traffic.
- ✗
Packet payload hex string
Why it's wrong here
Payload hex strings are optional and not required for basic packet traces.
About these practice questions
This 300-710 SNCF question is part of Courseiva's 478-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Cisco exam blueprint
This 300-710 SNCF practice question is part of Courseiva's free Cisco certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 300-710 SNCF exam.