質問 1：
Which two protocols are available in the Junos OS for the data plane encapsulation of EVPN traffic? (Choose two.)
A. MPLS
B. IPsec
C. VXLAN
D. GRE
正解：A,C
質問 2：
Click the Exhibit button.
Referring to the exhibit, what must be added to the existing configuration to ensure that per-prefix load balancing occurs?
A. multipath
B. family inet unicast
C. multihop
D. keep all
正解：A
解説: (Pass4Test メンバーにのみ表示されます)
質問 3：
Which two routes use a proper route distinguisher? (Choose two.)
A. 12345:12:10.1.0.0/16
B. 192.168.0.1:10.1.0.0:12/16
C. 192.168.0.1:12:10.1.0.0/16
D. 12345:10.1.0.0:12/16
正解：A,C
解説: (Pass4Test メンバーにのみ表示されます)
質問 4：
You are troubleshooting a Layer 3 VPN issue. The VPN has been passing traffic successfully for some time, but now it is reported that traffic is no longer flowing. You look into the bgp.l3vpn.0 table and see newly hidden routes.
What would be the cause of this problem?
A. The family inet-vpn parameter was deleted from the BGP configuration of the PE router.
B. The LSP used to connect the PE routers is down.
C. The BGP routes received from the customer are no longer reachable.
D. The connection from the PE to the customer is down.
正解：B
解説: (Pass4Test メンバーにのみ表示されます)
質問 5：
In a carrier-of-carrier VPN model, which type of network layer reachability information is used for the MP-BGP signaling between CE and PE routers?
A. flow
B. unicast
C. inet-vpn
D. labeled-unicast
正解：C
解説: (Pass4Test メンバーにのみ表示されます)
質問 6：
Click the Exhibit button.
Referring to the exhibit, you want to ensure that routers in Area 20 can connect to routers in Area 0.
Which two steps must be done to allow this behavior? (Choose two.)
A. A virtual link must be configured under R2 Area 0 and R4 Area 20.
B. Area 10 must be configured as a stub area.
C. Area 10 must be configured as a standard area.
D. A virtual link must be configured under R2 Area 0 and R4 Area 0.
正解：C,D
質問 7：
You are asked to deploy VPLS in your network as a new service for several customers, and you must identify the configuration and provisioning requirements for your customers. Which two statements are correct in this scenario? (Choose two.)
A. CE interfaces facing the service prowler must be Ethernet interfaces.
B. PE interfaces facing the core must have VPLS encapsulation enabled.
C. VLAN IDs defined on CE interfaces must be the same on both ends unless otherwise negotiated.
D. CE interfaces facing the service provider must be Layer 3 interfaces.
正解：A,C
Which two protocols are available in the Junos OS for the data plane encapsulation of EVPN traffic? (Choose two.)
A. MPLS
B. IPsec
C. VXLAN
D. GRE
正解：A,C
質問 2：
Click the Exhibit button.
Referring to the exhibit, what must be added to the existing configuration to ensure that per-prefix load balancing occurs?
A. multipath
B. family inet unicast
C. multihop
D. keep all
正解：A
解説: (Pass4Test メンバーにのみ表示されます)
質問 3：
Which two routes use a proper route distinguisher? (Choose two.)
A. 12345:12:10.1.0.0/16
B. 192.168.0.1:10.1.0.0:12/16
C. 192.168.0.1:12:10.1.0.0/16
D. 12345:10.1.0.0:12/16
正解：A,C
解説: (Pass4Test メンバーにのみ表示されます)
質問 4：
You are troubleshooting a Layer 3 VPN issue. The VPN has been passing traffic successfully for some time, but now it is reported that traffic is no longer flowing. You look into the bgp.l3vpn.0 table and see newly hidden routes.
What would be the cause of this problem?
A. The family inet-vpn parameter was deleted from the BGP configuration of the PE router.
B. The LSP used to connect the PE routers is down.
C. The BGP routes received from the customer are no longer reachable.
D. The connection from the PE to the customer is down.
正解：B
解説: (Pass4Test メンバーにのみ表示されます)
質問 5：
In a carrier-of-carrier VPN model, which type of network layer reachability information is used for the MP-BGP signaling between CE and PE routers?
A. flow
B. unicast
C. inet-vpn
D. labeled-unicast
正解：C
解説: (Pass4Test メンバーにのみ表示されます)
質問 6：
Click the Exhibit button.
Referring to the exhibit, you want to ensure that routers in Area 20 can connect to routers in Area 0.
Which two steps must be done to allow this behavior? (Choose two.)
A. A virtual link must be configured under R2 Area 0 and R4 Area 20.
B. Area 10 must be configured as a stub area.
C. Area 10 must be configured as a standard area.
D. A virtual link must be configured under R2 Area 0 and R4 Area 0.
正解：C,D
質問 7：
You are asked to deploy VPLS in your network as a new service for several customers, and you must identify the configuration and provisioning requirements for your customers. Which two statements are correct in this scenario? (Choose two.)
A. CE interfaces facing the service prowler must be Ethernet interfaces.
B. PE interfaces facing the core must have VPLS encapsulation enabled.
C. VLAN IDs defined on CE interfaces must be the same on both ends unless otherwise negotiated.
D. CE interfaces facing the service provider must be Layer 3 interfaces.
正解：A,C
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