PCNSE Question #189: Real Exam Question with Answer & Explanation

The correct answer is C: set deviceconfig system speed-duplex 1Gbps-full-duplex. admin@PA-LAB-01# set deviceconfig system speed-duplex 100Mbps-full-duplex 100Mbps-full-duplex 100Mbps-half-duplex 100Mbps-half-duplex 10Mbps-full-duplex 10Mbps-full-duplex 10Mbps-half-duplex 10Mbps-half-duplex 1Gbps-full-duplex 1Gbps-full-duplex 1Gbps-half-duplex 1Gbps-half-duple

Submitted by mike_84· Apr 18, 2026Configuration Troubleshooting

Question

A speed/duplex negotiation mismatch is between the Palo Alto Networks management port and the switch port which it connects. How would an administrator configure the interface to 1Gbps?

Options

Aset deviceconfig interface speed-duplex 1Gbps-full-duplex
Bset deviceconfig system speed-duplex 1Gbps-duplex
Cset deviceconfig system speed-duplex 1Gbps-full-duplex
Dset deviceconfig Interface speed-duplex 1Gbps-half-duplex

Explanation

admin@PA-LAB-01# set deviceconfig system speed-duplex 100Mbps-full-duplex 100Mbps-full-duplex 100Mbps-half-duplex 100Mbps-half-duplex 10Mbps-full-duplex 10Mbps-full-duplex 10Mbps-half-duplex 10Mbps-half-duplex 1Gbps-full-duplex 1Gbps-full-duplex 1Gbps-half-duplex 1Gbps-half-duplex auto-negotiate auto-negotiate

Topics

#CLI Configuration#Management Port#Network Interface Settings#Speed/Duplex

Community Discussion

No community discussion yet for this question.

Full PCNSE Practice Browse All PCNSE Questions