Exam Code: 642-384
Exam Name: Cisco Express Foundation Field Specialist
Updated: Jun 01, 2026
Q & A: 70 Questions and Answers
642-384 Free Demo download
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1. Which three statements are correct about the IEEE 802.3af Power over Ethernet standard? (Choose three.)
A) It defines how a powered device is detected.
B) It describes five power classes to which a device may belong.
C) It defines power class 0 as being reserved for future use.
D) It defines a powered device to be a PDE.
E) It defines three methods of delivering Power over Ethernet to the discovered powered device.
F) It defines a port that acts as a power source to be a PSE.
2. How do the Cisco ISR G2 platforms enable the next phase of branch-office evolution?
A) They feature wire-speed Fast Ethernet for high performance.
B) They allow future enabling of high-bandwidth video and high availability, through multi-core CPUs and support for high-capacity DSPs.
C) They integrate multiple processors in one unit to enable rich-media collaboration and virtualization.
D) They offer services through a robust Layer 2 and Layer 3 fixed and stackable switch.
3. Which companion switch is recommended to be installed with the Cisco Smart Business Communications System?
A) SRW224G4
B) ESW 500
C) C3750
D) C2950
4. After configuring VTP, you no longer receive updates as expected. Which command can you use to verify the number of VTP advertisements being transmitted?
A) show vtp counters
B) show vtp database
C) show vtp status
D) show vtp statistics
5. Which command assigns a cost value of "17" to a switch port?
A) spanning-tree portcost 17
B) spanning-tree interface fastethernet 5/8 17
C) spanning-tree port cost 17
D) spanning-tree cost 17 }
Solutions:
| Question # 1 Answer: A,B,F | Question # 2 Answer: B | Question # 3 Answer: B | Question # 4 Answer: A | Question # 5 Answer: D |
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