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Q161. Which two options are VRF components. (Choose two.)
Q162. Which NAC design model matches the following definitions?.
A. Layer 3 in-band virtual gateway
B. Layer 3 out-of-band with addressing
C. Layer 2 in-band virtual gateway
D. Layer 2 out-of-band virtual gateway
Q163. Which action can be taken on a multiaccess segment with OSPF speakers to reduce the performance impact during widespread convergence events?
A. Separate the network into multiple areas for each new multiaccess segment.
B. Enable LSA throttling in the core to slow link state advertisement updates during times of network instability.
C. Ensure that the elected DR or BDR router can support high-volume convergence events.
D. Verify that fewer than 50 OSPF speakers are on the segment.
Q164. Which option is a benefit of site-to-site VPNs?
A. less configuration required than a WAN circuit
B. more secure than a dedicated WAN circuit
C. less expensive than a dedicated WAN circuit
D. more reliable than a dedicated WAN circuit
Q165. Which three statements about firewall modes are correct? (Choose three.)
A. A firewall in routed mode has one IP address.
B. A firewall in transparent mode has one IP address.
C. In routed mode, the firewall is considered to be a Layer 2 device.
D. In routed mode, the firewall is considered to be a Layer 3 device.
E. In transparent mode, the firewall is considered to be a Layer 2 device.
F. In transparent mode, the firewall is considered to be a Layer 3 device.
Q166. Which option is the Cisco preferred, most versatile, and highest-performance way to deploy IPv6 in existing IPv4 environments?
A. dual stack
C. service block
D. dual service
Q167. Which three virtualization categories are in campus networks? (Choose three.)
A. Layer 2 virtualization
B. Layer 3 clustering
C. network virtualization
D. device virtualization
E. network clustering
F. device clustering
Q168. When is a first-hop redundancy protocol needed in the distribution layer?
A. when the design implements Layer 2 between the access and distribution blocks
B. when multiple vendor devices need to be supported
C. when preempt tuning of the default gateway is needed
D. when a robust method of backing up the default gateway is needed
E. when the design implements Layer 2 between the access switch and the distribution blocks
Q169. Voice and video-conferencing applications that support multistreaming use which protocol?
C. Multipath TCP