Cisco 648-385 Actual Free Exam Questions & Community Discussion

Exam Code/Number: 648-385
Exam Name/Title: CXFF-Cisco Express Foundation for Field Engineers
Certification Provider: Cisco
Corresponding Certification: Cisco Express Foundation Field Specialist

Exam Questions: 86
Updated On: Jul 21, 2026

Question #1

Which statement about MACsec is true?

A. Cisco AnyConnect Release 3.0 supports both roles: supplicant and authenticator.

B. MACsec does not work between any MACsec-capable supplicant and authenticator.

C. MACsec provides Layer 2 hop-by-hop encryption, based on the 802.1AE standard.

D. 802.1X protection includes the CMD field, which is used to carry the security group tag value.

Discussion 0

Correct Answer: C Vote an answer

Question #2

What are the two QoS features important to customers? (Choose two.)?

A. It supports traffic classification and marking.

B. It supports traffic classification based on source and destination MAC address.

C. It supports traffic marking based on source port number.

D. It supports traffic classification based on source MAC address.

E. It supports class of service.

Discussion 0

Correct Answer: A,E Vote an answer

Question #3

Which two of the following statements correctly describe service modules available for the 3560-X and 3750-X switches? (Choose two.)

A. The C3KX-SM-10G service module provides flexible netflow.

B. The C3KX-NM-10GT service module offers two 10 Gigabit Ethernet SFTP+ ports.

C. The C3KX-SM-10G service module offers MACsec encryption at line rate.

D. The C3KX-NM-10G and the C3KX-NM-10GT service modules provide flexible netflow.

Discussion 0

Correct Answer: A,C Vote an answer

Question #4

Which three assessment steps would you use when building an architectural roadmap for a customer? (Choose three.)

A. Identify configuration flaws on individual devices.

B. Review the data center design and infrastructure, prepare the effective multivendor solution.

C. Revise the current infrastructure, financial data, and operational management capabilities.

D. Review the organizational hierarchy and prepare the plan for reorganization.

E. Analyze collected data and identify potential savings.

F. Understand the business objectives, current environment, and pain points of the customer.

Discussion 0

Correct Answer: C,E,F Vote an answer

Question #5

Which statement correctly describes Cisco WAAS Mobile?

A. The Cisco WAAS Mobile client is optimized for smartphones with 4G connections only.

B. The Cisco WAAS Mobile server is based on a UCS-C series server and provides up to 10 Gb/s WAN throughput.

C. The Cisco WAAS Mobile server provides up to 200 Mb/s LAN throughput.

D. One Cisco WAAS Mobile server can serve up to 10.000 concurrent mobile users.

Discussion 0

Correct Answer: D Vote an answer

Question #6

Which two of the following need to be considered when designing QoS in a Cisco Borderless Network? (Choose two.)?

A. RFC 4594 describes how to classify and mark traffic at the campus and branch LAN using 12 different classifications.

B. In order to maintain DSCP values end-to-end, inbound traffic from the SP cloud needs to be reclassified if it was sent through a tunnel.

C. According to RFC 4594, voice and video traffic should be sent through two separate priority queues.

D. In order to receive priority treatment for mission-critical traffic across the SP cloud, the higher number of locally used classes of service have to be mapped to the fewer number service classes that are usually offered by service providers.

Discussion 0

Correct Answer: A,D Vote an answer

Question #7

Which two Cisco IOS configurations are performed automatically on Cisco routers when enabling Cisco AutoSecure? (Choose two.)

A. PoE functionality is globally disabled.

B. Proxy ARP is disabled on all interfaces.

C. MACsec is globally enabled.

D. Source routing is globally disabled.

E. Port security is globally enabled.

Discussion 0

Correct Answer: B,D Vote an answer

Question #8

Which two of the following statements correctly describe architecture and design? (Choose two.)

A. The design is the basis for creating the architecture.

B. The design shows concrete products, expected performance, and scalability options of a solution.

C. The architecture shows building blocks and abstract capabilities of a system and the relationships between the individual components.

D. The architecture includes a description of the best possible solution.

Discussion 0

Correct Answer: B,C Vote an answer

Question #9

Which two statements correctly describe the Cisco router portfolio? (Choose two.)

A. The Cisco 800 and 1900 router series offer service module and integrated services module slots.

B. The Cisco 800, 1900, and 3200 router series provide video and collaboration features.

C. The Cisco 2900 and 3900 router series support Cisco UCS Express.

D. All Cisco ISR G2 routers provide network automation, consolidated VPN, and security features.

E. The Cisco 800 and 1900 router series supports Cisco Business Edition 6000.

Discussion 0

Correct Answer: C,D Vote an answer

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