Which are two data plane hardening techniques? (Choose two)

• A.Redundant AAA servers
• B.Control Plane Policing
• C.Disable unused services
• D.Infrastructure ACLs
• E.Routing protocol authentication
• F.Warning banners
• G.SNMPv3

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Drag and drop the multicast protocols from the left onto the current design situation on the right.

Correct Answer:

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Observe the following exhibit carefully. Assume that routers P4S-RJ, P4S-RK, P4S-RL, and P4S-RM are optimally aggregating towards routers P4S-RA, P4S-RB, P4S-RC, and P4S-RE.
Which two links will be removed to improve fault isolation?

• A.between P4S-RA and P4S-RB and between P4S-RC and P4S-RE
• B.between P4S-RB and P4S-RK and between P4S-RE and P4S-RM
• C.between P4S-RJ and P4S-RM and between P4S-RK and P4S-RL
• D.between P4S-RA and P4S-RB and between P4S-RB and P4S-RC

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Which two factors can significantly affect the OSPF network convergence time? (Choose two.)

• A.the diameter of the OSPF network
• B.the tuning of OSPF LSA timers
• C.different processor capabilities of devices
• D.the number of OSPF routes

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Which two components are the responsibility of the customers in a Platform as a Service offering? (Choose two.)

• A.applications
• B.infrastructure connectivity
• C.hardware
• D.data
• E.APIs

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