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Q33. 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 


Q34. Which four primary attributes define a WAN service? (Choose four.) 

A. bandwidth 

B. bursting capacity 

C. memory 

D. CPU 

E. QoS classes and policies 

F. latency 

G. multicast support 

Answer: A,B,E,G 


Q35. What are the three configuration requirements for implementing Modular QoS on a router? (Choose three.) 

A. CoS 

B. class map 

C. precedence 

D. service policy 

E. priority 

F. policy map 

Answer: B,D,F 


Q36. An engineer is attempting to improve OSPF network performance and discovers that the entire SPT recomputes.whenever a type 1 or type 2 LSA is received within an area. 

Which action can optimize SPT operations? 

A. Tune LSA throttling thresholds. 

B. Enable incremental SPF. 

C. Configure totally stubby areas throughout the domain. 

D. Summarize networks on all ABRs. 

Answer: B 


Q37. A network engineer is designing a network that must incorporate seamless failover when a link failure occurs between the core and distribution layer. What two technologies will allow this? (Choose two.) 

A. ECMP 

B. RSTP 

C. MEC 

D. GLBP 

E. HSRP 

Answer: A,C 


Q38. Which three virtualization categories are in campus networks? (Choose three.) 

A. Layer 2 virtualization 

B. Layer 3 clustering 

C. network virtualization 

D. device virtualization 

E. network clustering 

F. device clustering 

Answer: C,D,F 


Q39. Which option is a method of restricting access for users based on user roles and locales? A. RBAC 

B. ACE 

C. LDAP 

D. RADIUS 

Answer: A 


Q40. Refer to the exhibit. 

The network engineer wants to ensure that receiver A does not receive traffic from the video conference. 

For multicast traffic, where must the filtering be placed to fulfill that requirement? 

A. R1 

B. Video Conference 

C. A 

D. S1 

E. R2 

Answer: D