Cisco 644-068 - Advanced Routing and Switching for Field Engineers – ARSFE Exam
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Total 50 questions
Question #11 (Topic: )
Which two of the following are components of Cisco MediaNet that simplify network
assessment, monitoring, and troubleshooting? (Choose two.)?
assessment, monitoring, and troubleshooting? (Choose two.)?
A. MediaTrace
B. MediaPing, using real SSRC-ID
C. Traffic Simulator, based on IP SLA
D. Traffic Simulator, based on ping
Answer: A,C
Question #12 (Topic: )
Which three of the following statements are correct regarding security features available on
Cisco Catalyst switches? (Choose three.)
Cisco Catalyst switches? (Choose three.)
A. Port security prevents MAC address flooding.
B. DHCP snooping prevents rogue DHCP servers from being placed on the network.
C. IP Source Guard prevents ARP spoofing attacks.
D. Private VLAN preventsclient to client communication.
E. MACsecprovides end-to-end encryption.
Answer: A,B,D
Question #13 (Topic: )
Which three of the following statements correctly describe Cisco Nexus 7000 switch
family? (Choose three.)
family? (Choose three.)
A. The Cisco Nexus 7000 series integrates data center Fibre Channel features and Ethernet switching featuresinto a single operating system.
B. NX-OS is a modular operating system based on FreeBSD.
C. The Cisco Nexus 7000 series offers virtualization by Virtual Device Contexts.
D. The Cisco Nexus 7000 series provides high availability using hitless forwarding, ISSU, and stateful process restart.
E. The Cisco Nexus 7000 series offers support for Cisco IOS and NX-OS.?
Answer: A,C,D
Question #14 (Topic: )
Which two of the following statements are true regarding positioning of the Cisco Catalyst
6500 series versus the Cisco Nexus 7000 series? (Choose two.)
6500 series versus the Cisco Nexus 7000 series? (Choose two.)
A. The Cisco Catalyst 6500 series is the better choice if the core is outside the data center.
B. The Cisco Nexus 7000 series is the better choice if rich WAN services are required.
C. The Cisco Catalyst 6500 series is the better choice if L2VPN is required.
D. Both, the Cisco Catalyst 6500 series and the Cisco Nexus 7000 series support NX- OScapabilities.
Answer: A,C
Question #15 (Topic: )
Which three of the following statements correctly describe a hierarchical LAN design?
(Choose three.)
(Choose three.)
A. The main services of the access layer include physical connectivity to endpoints, automatic endpoint discovery, and port-based security features.
B. Due to the high number of ports, performance is one of the key features that is required at the access layer.
C. The distribution layer is commonly the first routing hop.
D. Scalability, high availability, and fast convergence are typical requirements for the core layer.
E. The core layer provides aggregation services to the access layer.
Answer: A,C,D
