You are the Cisco Network Designer in P4S. Which layer
NAS operating mode are ACL filtering and bandwidth throttling only provided during posture assessment?
A. Layer 2
B. Layer 3
C. Layer 4
Correct Answer: D
Senior management would like you to evaluate the risks to your network of offering VPWS, VPLS, GRE, or other tunneling services to your fiber-connected client base. Clients prefer to use Layer 2 switches as CEs. Which two tunneling services expose your network to
minimal risk and satisfy the clients’ requirements, including separation between providers and customer
networks? (Choose two.)
A. VPWS B. 802.1Q C. GRE
Correct Answer: AD
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
Correct Answer: C
A certain service provider provides RFC 2547-based L3VPN service and uses OSPF to carry infrastructure routes and MP-BGP to carry customer routes. It has also used a full mesh of Cisco MPLS TE tunnels with
FRR for link and node protection. OSPF and BGP have not been tuned for faster convergence.
In this service provider’s network, which three failure types does Cisco MPLS TE FRR address? (Choose three.)
A. P (core) node failure
B. PE-CE link failure C. PE-P link failure D. P-P link failure
Correct Answer: ACD
A security analysis at The Potomac Canal Company recommends installing an IDS appliance and a firewall appliance. These appliances should connect directly into a Layer 3 switch. A load balancer and SSL termination have also been
recommended.Potomac’s management have expressed concern over the cost. You suggest using integrated blades. What is one
advantage and one disadvantage of your design proposal? (Choose two.)
A. The data center would need several devices to achieve its goal. B. Increased usage of standalone devices is cost-effective.
C. Using integrated blades would only require two devices.
D. Putting all security devices in a single chassis provides a single point of failure.
Correct Answer: CD
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