In an Internet scenario with noncongruent unicast and multicast topologies, which protocol a scalable policy for performing multicast RPF checks?
A. MADCAP
B. MSDP
C. MBGP
D. PGM
Answer: C
Question: 16
An engineer is configuring an Embedded Packet Capture. Which two limitations must the engineer be aware of? (Choose two)
A. EPC captures only multicast packets on ingress and does not capture the replicated packets on egress
B. Existing EPC features can be supported on Cisco IOS and not on Cisco IOS-XR devices
C. On Cisco IOS and Cisco IOS XE, the packet buffer is stored in DRAM and persists through reloads
D. On Cisco IOS and Cisco IOS XE, the capture configuration is not stored in NVRAM and does not
persist through reloads
E. To limit the capture to desired traffic in EPC, control plane policing, access lists, and NBAR can be used
Answer: A,D
Question: 17
Which BGP feature improves the convergence and response time to adjacency changes with BGP neighbors?
A. reducing BGP scanner timing to the minimum that is supported
B. BGP Multihop
C. Next-Hop Address Tracking
D. Fast Peering Session Deactivation
E. TTL Security Check
Answer: E
Question: 18
A service provider has a requirement to prevent and prevent spoofing attacks by verifying the reachability of the sources address in a packet that is forwarded into its network. Which method must be the service provider use?
A. CoPP
B. iACL
C. uRPF
D. RTBH
Answer: C
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