Q1. Which technology is an example of the need for a designer to clearly define features and desired performance when designing advanced WAN services with a service provider?
A. FHRP to remote branches
B. Layer 3 MPLS VPNs secure routing
C. Control protocols (for example Spanning Tree Protocol) for a Layer 3 MPLS service
D. Intrusion prevention, QoS, and stateful firewall support network wide
Answer: B
Q2. What is the maximum number of neighbors that a router should have in an OSPF area?
A. 5
B. 30
C. 60
D. 99
Answer: C
Q3. Which three options are benefits of using VRFs within an enterprise network? (Choose three.)
A. simplifies configuration and troubleshooting
B. enables partitioning of network resources
C. enhances security between user groups
D. provides additional redundancy at Layer 3
E. allows for routing and forwarding separation
F. improves routing protocol convergence
Answer: B,C,E
Q4. Which two features provide resiliency in a data center? (Choose two.)
A. Cisco FabricPath
B. VTP
C. encryption
D. vPC
E. VRF
Answer: A,D
Q5. Which network virtualization plane is used to separate traffic forwarding tables?
A. control
B. data
C. management
D. access
Answer: B
Q6. Which two of these are characteristics of multicast routing? (Choose two.)
A. multicast routing uses RPF.
B. multicast routing is connectionless.
C. In multicast routing, the source of a packet is known.
D. When network topologies change, multicast distribution trees are not rebuilt, but use the original path
E. Multicast routing is much like unicast routing, with the only difference being that it has a a group of receivers rather than just one destination
Answer: A,C
Q7. A company implemented VoIP in a campus network and now wants a consistent method to implement using AutoQoS. Which two parameters must be considered before AutoQoS is configured? (Choose two.)
A. CEF must be enabled.
B. AutoQoS is available only on routers.
C. Traffic discovery must be performed manually.
D. No service policy can be applied already.
E. Manual traffic analysis must be performed.
Answer: A,D
Q8. A network design team is experiencing sustained congestion on access and distribution uplinks. QoS has already been implemented and optimized, and it is no longer effective in ensuring optimal network performance.
Which two actions can improve network performance? (Choose two.)
A. Reconfigure QoS based on the IntServ model.
B. Configure selective packet discard to drop noncritical network traffic.
C. Implement higher-speed uplink interfaces.
D. Bundle additional uplinks into logical EtherChannels.
E. Utilize random early detection to manage queues.
Answer: C,D
Q9. Which three of these Metro service types map to E-Line (versus E-LAN) services that are defined by the Metro Ethernet Forum (MEF)? (Choose three.)
A. Ethernet Private Line
B. Ethernet Wire Service
C. Ethernet Relay Service
D. Ethernet Multipoint Service
E. Ethernet Relay Multipoint Service
Answer: A,B,C
Q10. Which authentication framework is used in wireless networks and point-to-point connections?
A. EAP
B. L2TP
C. TKIP
D. PPP
Answer: A