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DRAG DROP - Drag and drop the model-driven telemetry considerations from the left onto the modes they apply to on the right. Select and Place:
This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.
Answer: See figure below
Which design achieves SD-WAN control plane redundancy?
Answer: D
Also going for "D" based on the link provided by Hope66. "To provide a resilient control plane, the Cisco SD-WAN Overlay Management Protocol (OMP) regularly monitors..." --> Control plane "For data plane resiliency, the Cisco SD-WAN software implements standard protocol mechanisms, specifically Bidirectional Forwarding Detection (BFD)..." --> Data plane
Source: Adapted from community discussion — johnu329
Which OSPF area blocks LSA Type 3, 4 and 5, but allows a default summary route?
Answer: D
A customer reports that each time a networking component fails, OSPF recalculates the backup path, with causes a short outage. Which solution must the customer implement to improve this situation?
Answer: B
OSPF Loop-Free Alternate (LFA) Fast Reroute (FRR) - repair route implemented by CEF https://networklessons.com/cisco/ccie-routing-switching-written/ospf-loop-free-alternate-lfa-fast-reroute-frr "OSPF Loop-Free Alternate (LFA) Fast Reroute (FRR) allows OSPF to quickly switch (within 50 ms) to a backup path when a primary path fails. Without LFA FRR, OSPF has to re-run SPF to find a new path when the primary path fails. With LFA FRR, OSPF pre-computes a backup path and installs the backup next hop in the forwarding table."
Source: Adapted from community discussion — [Removed]
A network engineer must design an MSDP multicast solution to provide RP resilience in a network with two separate domains. Also, multicast sources and receivers must register with the local RP. Which solution must the engineer choose?
Answer: B
I think D Two or more RPs are configured with the same IP address (for example, 10.0.0.1) on loopback interfaces. The loopback address should be configured with a 32-bit mask. All the downstream routers are configured so that they know that 10.0.0.1 is the IP address of their local RP. IP routing automatically selects the topologically closest RP for each source and receiver. https://www.cisco.com/c/en/us/td/docs/ios/solutions_docs/ip_multicast/Phase_1/mcstmsdp/mcst_p1.html
Source: Adapted from community discussion — Hope66
Refer to the exhibit. The failover time of ISP-2 is significantly shorter than ISP-1 when an interface on the ISP router toward the campus network fails. Which solution minimizes the downtime to the sub-second?
Answer: D
BFD provides sub-second failure detection (https://howdoesinternetwork.com/2018/bfd), and next-hop tracking is enabled in IOS by default (https://www.cisco.com/c/en/us/td/docs/ios/12_2sb/feature/guide/sbbnhop.html) and has a 5 second delay by default. So, I strongly believe it's BFD
Source: Adapted from community discussion — karim_29
Refer to the exhibit. An architect is designing an EIGRP solution based on these requirements: * Traffic forwarding should use the best two paths while all links are available * Single path failure must not impact traffic between branch and HQ Which solution must the architect select?
Answer: D
correct. ENSLD cert guide page 113. shortest path = 900, next 1700 and finally 3300 for the worst path. Witch variance 2, all routes under 1800 (900x2) become active.
Source: Adapted from community discussion — Reinier_veen
Which two overlay network design considerations must be made for a Cisco SD-Access network? (Choose two.)
Answer: CE
from Cisco CCNP enterprise design book page 333 - Reduce IP subnet (reduce the number of DHCP scopesand simply IP management) - aviod overlapping IP subnets
Source: Adapted from community discussion — andrewChan
Refer to the exhibit. An architect is designing a routing solution for a company. The new design will add a circuit routers C and D to protect against loss of connectivity to 10.0.4.0/24 during a link failure between routers B and D. Which solution must the architect choose?
Answer: D
This is because the 10.0.4.0/24 network is only a connected network on Router D - so if the link goes down between D and B, even if Stub Connected was configured on Router C, it would not advertise Router D's network.
Source: Adapted from community discussion — jzzmth
Which two functions is the Cisco SD-Access Edge Node responsible for? (Choose two.)
Answer: AD
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