Cisco 644-066 - Cisco Routing and Switching Solutions Specialist Exam
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Total 50 questions
Question #11 (Topic: )
Which three of the following statements correctly describe switching? (Choose three.)
A. A Layer 2 switch operates up to the data link layer of the OSI network model.?
B. A Layer 3 switch operates up to the transport layer of the OSI network model.?
C. A dual-layer switch operates at the transport and data link layers of the OSI network model.?
D. A dual-layer switch operates at the data link and network layers of the OSI network model.?
E. A multilayer switch operates up to Layer 4 of the OSI network model.?
Answer: A,B,E
Question #12 (Topic: )
Which two of the following statements about the Cisco switching product portfolio are
correct? (Choose two.)
correct? (Choose two.)
A. The Cisco Catalyst 3560 v2 and Cisco Catalyst 3560-X are stackable.?
B. The Cisco Catalyst 3750 v2 and Cisco Catalyst 3750-X are stackable.?
C. The Cisco Catalyst 2000 series support 802.1X and MACsec encryption.?
D. The Cisco Catalyst 2000 series support PoE and PoE+, but they do not support 60 W per port like the Cisco Catalyst 3000 and Cisco Catalyst 4000 series.?
Answer: B,D
Question #13 (Topic: )
Which two of the following statements correctly describe service modules available for the
3560-X and 3750-X switches? (Choose two.)
3560-X and 3750-X switches? (Choose two.)
A. The C3KX-NM-10GT service module offers two 10 Gigabit Ethernet SFTP+ ports.?
B. The C3KX-NM-10G and the C3KX-NM-10GT service modules provide flexible netflow.?
C. The C3KX-SM-10G service module provides flexible netflow.?
D. The C3KX-SM-10G service module offers MACsec encryption at line rate.?
Answer: C,D
Question #14 (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 prevents client to client communication.?
E. MACsec provides end-to-end encryption.?
Answer: A,B,D
Question #15 (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 features into 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
