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Question 7/76
VPWS/EoMPLS offers which type of Ethernet services as defined by the MEF?
Correct Answer: C
Explanation/Reference:
Explanation:
* E-Line is based on a point-to-point Ethernet Virtual Connection. Two E-Line services are defined:
- Ethernet Private Line (EPL): A very simple and basic point-to-point service characterized by low frame delay, frame delay variation, and frame loss ratio. No service multiplexing is allowed, and other than a committed information rate (CIR) no class of service (CoS) (Bandwidth Profiling) is allowed.
- Ethernet Virtual Private Line (EVPL): A point-to-point service wherein service multiplexing (more than one Ethernet Virtual Connection) is allowed. The individual Ethernet Virtual Circuits can be defined with a rich set of Bandwidth Profiles and Layer 2 Control Protocol Processing methods as defined by the Metro Ethernet Forum.
Explanation:
* E-Line is based on a point-to-point Ethernet Virtual Connection. Two E-Line services are defined:
- Ethernet Private Line (EPL): A very simple and basic point-to-point service characterized by low frame delay, frame delay variation, and frame loss ratio. No service multiplexing is allowed, and other than a committed information rate (CIR) no class of service (CoS) (Bandwidth Profiling) is allowed.
- Ethernet Virtual Private Line (EVPL): A point-to-point service wherein service multiplexing (more than one Ethernet Virtual Connection) is allowed. The individual Ethernet Virtual Circuits can be defined with a rich set of Bandwidth Profiles and Layer 2 Control Protocol Processing methods as defined by the Metro Ethernet Forum.
- Question List (76q)
- Question 1: What is an advantage of using the Cisco EVC infrastructure t...
- Question 2: Implementing H-VPLS instead of VPLS reduces which requiremen...
- Question 3: Which two Layer 2 VPN methods support interworking between c...
- Question 4: When implementing MPLS Layer 3 VPNs with customers running O...
- Question 5: When implementing CSC services, which two methods can be use...
- Question 6: When implementing nonhierarchical VPLS with eight PE routers...
- Question 7: VPWS/EoMPLS offers which type of Ethernet services as define...
- Question 8: Which Cisco IOS XR BGP configuration command is required to ...
- Question 9: Which three Layer 3 VPN technologies are based on the overla...
- Question 10: When implementing MPLS Layer 3 VPN services, which CE-PE rou...
- Question 11: In Layer 3 MPLS VPN implementations, which protocol is used ...
- Question 12: When you are using OSPF as the CE-to-PE routing protocol in ...
- Question 13: When implementing MPLS Layer 3 VPNs with customers running O...
- Question 14: Select and Place: (Exhibit)
- Question 15: Which MP-BGP address family must be configured to use VPLS a...
- Question 16: When configuring an EoMPLS PW on a Cisco IOS XR router, what...
- Question 17: (Exhibit) On PE7, which interface connects to the CE7 and wh...
- Question 18: Select and Place: (Exhibit)
- Question 19: (Exhibit) On PE7, what is the pseudowire ID that connects to...
- Question 20: On Cisco IOS XR platforms using the EVC infrastructure, whic...
- Question 21: In Layer 3 MPLS VPN implementations, if some of the VPNv4 ro...
- Question 22: Which VPN technology uses the Group Domain of Interpretation...
- Question 23: (Exhibit) On PE7, how many multiprotocol IBGP routes are lea...
- Question 24: When implementing EoMPLS on Cisco IOS XR routers, which comm...
- Question 25: Which Layer 2 protocol parameters can be carried inside the ...
- Question 26: Within the service provider IP/MPLS core network, what must ...
- Question 27: When using the Cisco EVC software infrastructure, a double-t...
- Question 28: In which configuration mode is a route distinguisher configu...
- Question 29: Refer to the partial Cisco IOS XR PE router configuration ex...
- Question 30: (Exhibit) Which statement is correct regarding the pseudowir...
- Question 31: What is required on a Cisco IOS XR router to assign an inter...
- Question 32: Which method is used to provide inter-AS AToM services?...
- Question 33: What happens if the destination MAC address is not present i...
- Question 34: In MPLS Layer 3 VPN implementations, what is used on the PE ...
- Question 35: When configuring VPLS on the Cisco ASR 9000, which three con...
- Question 36: Which type of VPN requires a full mesh of virtual circuits t...
- Question 37: With Layer 3 MPLS VPN implementations on Cisco IOS XR PE rou...
- Question 38: In Layer 3 MPLS VPN implementations, if a customer is using ...
- Question 39: (Exhibit) What type of routing is used between CE7 and PE7?...
- Question 40: Which option is the correct command to define an interface a...
- Question 41: Refer to the exhibit. (Exhibit) Given the output shown, whic...
- Question 42: When verifying Layer 3 MPLS VPN operations, which Cisco IOS ...
- Question 43: Which option is used as a loop prevention mechanism to suppo...
- Question 44: What are the two AToM interworking modes? (Choose two.)...
- Question 45: Which two statements about implementing a separate MPLS VPN ...
- Question 46: Which statement regarding the Cisco IOS BGP configuration ex...
- Question 47: Refer to the partial Cisco IOS XR PE router configuration ex...
- Question 48: Refer to the partial Cisco IOS XR PE router VRF configuratio...
- Question 49: Which two methods can be used for VPLS PW signaling? (Choose...
- Question 50: Which BGP extended community is used to control the distribu...
- Question 51: When troubleshooting EoMPLS configuration problems, which th...
- Question 52: Refer to the Cisco IOS XR router output exhibit, (Exhibit) w...
- Question 53: (Exhibit) On PE7, what is the PWtype on the p2p ac-pw named ...
- Question 54: Select and Place: (Exhibit)
- Question 55: (Exhibit) What type of routing is used between CE7 and PE7?...
- Question 56: In MPLS Layer 3 VPN implementations, which mechanism is used...
- Question 57: In which Cisco IOS XR configuration mode is the redistribute...
- Question 58: When implementing EoMPLS PWs, which configuration is optiona...
- Question 59: In MPLS Layer 3 VPN implementations, what is used at the PEs...
- Question 60: Based on the Cisco IOS XR VRF configuration exhibit, (Exhibi...
- Question 61: Which Layer 2 VPN technology is implemented over an IP core ...
- Question 62: The Cisco IOS XR address-family ipv4 labeled-unicast and the...
- Question 63: Which CE-to-PE routing protocol implements the down bit as a...
- Question 64: (Exhibit) On PE7, which encapsulation method is used on the ...
- Question 65: (Exhibit) On PE7, which three statements are correct regardi...
- Question 66: In hierarchical VPLS implementations, which two access archi...
- Question 67: When implementing Layer 3 MPLS VPNs on Cisco IOS/IOS XE PE r...
- Question 68: When implementing VPLS on Cisco IOS XR routers, the customer...
- Question 69: When implementing VPLS on Cisco routers, which data structur...
- Question 70: Which flavor of MPLS Layer 3 VPN has MPLS enabled on PE-CE l...
- Question 71: Which three functions are performed by the PE router in an M...
- Question 72: When implementing H-VPLS with QinQ access on Cisco Metro Eth...
- Question 73: Which two statements regarding Cisco 6PE operations are corr...
- Question 74: What is the primary difference between 6PE and 6VPE?...
- Question 75: When implementing a Layer 2 transport subinterface on a Cisc...
- Question 76: On Cisco IOS and IOS XE Layer 3 MPLS VPN implementations, wh...
