Free 400-007 Exam Dumps

Question 21

Refer to the exhibit. AJI links are P2P Layer 3. A high availability application is synchronizing data between host A and host B.
400-007 dumps exhibit
To increase chance of delivery the same data is sent twice from host A on two different NICs toward the two NICs on host B.
Which solution must be deployed in the network to ensure that any failure in the network does not trigger data loss on host B?

A. EIGRP with feasible successors
B. BFD
C. IP Fast Reroute
D. Static routes

Correct Answer:C

Question 22

Drag and Drop Question
Drag and drop the design use cases from the left onto the correct uRPF techniques used to prevent spoofing attacks.
Not all options are used.
400-007 dumps exhibit
Solution:

Does this meet the goal?

A. Yes
B. No

Correct Answer:A

Question 23

Refer to the table.
400-007 dumps exhibit
A customer investigates connectivity options for a DCI between two production data centers to aid a
large-scale migration project. The migration is estimated to take 20 months to complete but might extend an additional 10 months if issues arise. All connectivity options meet the requirements to migrate workloads. Which transport technology provides the best ROI based on cost and flexibility?

A. CWDM over dark fiber
B. MPLS
C. DWDM over dark fiber
D. Metro Ethernet

Correct Answer:D

Question 24

Refer to the diagram. Which solution must be used to send traffic from the foreign wireless LAN controller to the anchor wireless LAN controller?
400-007 dumps exhibit

A. Send packets from the foreign controller to the anchor controller via Layer 3 MPLS VPN or VRFLite
B. Send packets without encapsulation to the anchor controller over the routed network.
C. Encapsulate packets into an EoIP tunnel and send them to the anchor controller.
D. Send packets from the foreign controller to the anchor controller via IPinIP or IPsec tunnel.

Correct Answer:C

Question 25

Which two statements about MLD snooping are true? (Choose two)

A. When MLD snooping is enabled, QoS is automatically enabled.
B. A VLAN can support multiple active MLD snooping queries, as long as each one is associated toa different multicast group.
C. AN MLD snooping querier election occurs when any MLD snooping querier goes down or if thereis an IP address change on the active querier.
D. When multiple MLD snooping queriers are enabled in a VLAN, the querier with the lowest IPaddress in the VLAN is elected as the active MLD snooping querier.

Correct Answer:CD