Drag and drop the characteristics from the left onto the infrastructure types on the right.

Correct Answer:

Comment: *

Name: *

Email: *

Verification: *

What are two considerations when using SSO as a network redundancy feature? (Choose two)

• A.both supervisors must be configured separately
• B.the multicast state is preserved during switchover
• C.must be combined with NSF to support uninterrupted Layer 2 operations
• D.must be combined with NSF to support uninterrupted Layer 3 operations
• E.requires synchronization between supervisors in order to guarantee continuous connectivity

Correct Answer: D,E

Explanation

Cisco IOS Nonstop Forwarding(NSF) always runs with stateful switchover (SSO) and provides redundancy for Layer 3 traffic.
Reference:
https://www.cisco.com/en/US/docs/switches/lan/catalyst3850/software/release/3se/consolidated_guide/b_consoli

Comment: *

Name: *

Email: *

Verification: *

Which tunneling technique is used when designing a Cisco SD-Access fabric data plane?

• A.LISP
• B.VRF Lite
• C.VRF
• D.VXLAN

Correct Answer: D

The tunneling technology used for the fabric data plane is based on Virtual Extensible LAN (VXLAN). VXLAN encapsulation is UDP based, meaning that it can be forwarded by any IP-based network (legacy or third party) and creates the overlay network for the SD-Access fabric. Although LISP is the control plane for the SD-Access fabric, it does not use LISP data encapsulation for the data plane; instead, it uses VXLAN encapsulation because it is capable of encapsulating the original Ethernet header to perform MAC-in-IP encapsulation, while LISP does not. Using VXLAN allows the SD-Access fabric to support Layer 2 and Layer 3 virtual topologies (overlays) and the ability to operate over any IP-based network with built-in network segmentation (VRF instance/VN) and built-in group-based policy.

Comment: *

Name: *

Email: *

Verification: *

What does the number in an NTP stratum level represent?

• A.The amount of offset between the device clock and true time.
• B.The number of hops it takes to reach the master time server.
• C.The number of hops it takes to reach the authoritative time source.
• D.The amount of drift between the device clock and true time.

Comment: *

Name: *

Email: *

Verification: *

Drag and drop the characteristics from the left to the correct Infrastructure deployment type on the right.

Correct Answer:

Comment: *

Name: *

Email: *

Verification: *