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Q1. To support the enterprise high-availability requirements, which workgroup switch technology can be used to interconnect multiple switches into a single logical unit?
A. StackWise
B. EtherChannel
C. VSS
D. vPC
E. Flex Links
Answer: A
Q2. 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
Q3. Which four Cisco proprietary Spanning Tree Protocol enhancements are supported with rapid per-VLAN Spanning-Tree plus? (Choose four.)
A. PortFast
B. UplinkFast
C. loop guard
D. root guard
E. BPDU guard
F. BackboneFast
Answer: A,C,D,E
Q4. What two sensor types exist in an IDS/IPS solution? (Choose two.)
A. host
B. anomaly based
C. policy based
D. network based
E. signature
Answer: A,D
Q5. Which of these is a recommended practice with trunks?
A. use ISL encapsulation
B. use 802.1q encapsulation
C. set ISL to desirable and auto with encapsulation negotiate to support ILS protocol negotiation
D. use VTP server mode to support dynamic propagation of VLAN information across the network
Answer: B
Q6. Which architecture provides a way to deliver end-to-end QoS as required by real-time voice and video business applications?
A. IntServ
B. DiffServ
C. LLQ
D. ToS
E. DSCP
Answer: A
Q7. Which router type injects external LSAs into the OSPF database using either other routing protocols or static routes?
A. backbone router
B. ABR
C. internal router
D. designated router
E. ASBR
Answer: E
Q8. Which two of these are correct regarding the recommended practice for distribution layer design? (Choose two.)
A. use a redundant link to the core
B. use a Layer 2 link between distribution switches
C. never use a redundant link to the core because of convergence issues
D. use a Layer 3 link between distribution switches with route summarization
E. use a Layer 3 link between distribution switches without route summarization
Answer: A,D
Q9. A network administrator wants to provide high availability in a data center environment by making sure that there is no reconvergence of Layer 2 and Layer 3 protocols when there is a Layer 3 switch failure..Which Cisco Nexus feature fulfills this purpose?
A. ISSU
B. VSS
C. vPC
D. MEC
Answer: C
Q10. Which of the following two statements about Cisco NSF and SSO are the most relevant to the network designer? (Choose two.)
A. You can reduce outages to 1 to 3 seconds by using SSO in a Layer 2 environment or Cisco NSF with SSO in a Layer 3 environment.
B. SSO and NSF each require the devices to either be graceful restart-capable or graceful restart-aware.
C. In a fully redundant topology adding redundant supervisors with NSF and SSO may cause longer convergence times than single supervisors with tuned IGP timers
D. The primary deployment scenario for Cisco NSF with SSO is in the Distribution and Core layers.
E. Cisco NSF-aware neighbor relationships are independent of any tuned IGP timers
Answer: A,C
Q11. Which three options are the three layers of the Cisco design in the data center architecture? (Choose three.)
A. core layer
B. distribution layer
C. service layer
D. aggregation layer
E. Layer 2 domain sizing
F. access layer
Answer: A,D,F
Q12. Which NAC design model matches the following definitions?.
A. Layer 3 in-band virtual gateway
B. Layer 3 out-of-band with addressing
C. Layer 2 in-band virtual gateway
D. Layer 2 out-of-band virtual gateway
Answer: B
Q13. Which network virtualization plane is used to separate traffic forwarding tables?
A. control
B. data
C. management
D. access
Answer: B
Q14. What two features are inherent advantages of MPLS VPN services? (Choose two.)
A. service providers can provide additional services
B. virtual private networks segment traffic and ensure privacy
C. easier to troubleshoot than Layer 2 WAN technologies
D. faster data transfer speeds at lower costs
E. functions without Cisco Express Forwarding
Answer: A,B
Q15. Which ISP technology can be implemented as a service when designing a topology to perform extranet connectivity via multitenant segmentation from within a corporate intranet?
A. Cisco Easy VPN
B. GRE over IPsec
C. MPLS
D. VTI
E. VPNaaS
Answer: C