A mid-size service provider uses L2VPN as its standard for connectivity between offices. A small company wants the service provider to connect the company's two sites across the service provider core. To meet service requirements, the service provider must extend the Layer 2 domain between the company's two locations.
Which configuration must the engineer apply to implement an attachment circuit between the two sites using a VLAN tag of 12?
A router is configured to perform MPLS LDP graceful restart.
Which three steps are included when the RP sends an LDP initialization to a neighbor to establish an LDP session? (Choose three)
What happens when a segment-routing TE tunnel loses the link and there is no secondary path in place?
Refer to the exhibit. In the service provider network, routers PE1, PE2, and PE4 have access to the internet and provide access to customer networks. Router PE3 is used for access to other customer systems. In accordance with a new SLA, an engineer is updating settings on this network so that router CE1 accesses the internet via PE1 instead of PE2. Which two tasks must the engineer perform to complete the process? (Choose two.)
Refer to the exhibit.
Routers R2 and R3 are Level 1/Level 2 IS-IS routers that redistribute 198 18.x.x/24 prefixes to routers R5 and R6 In the Level 1 area R2 Is to be the preferred router for all redistributed prefixes in the Level 1 area. Which configuration sets this preference?
Refer to the exhibit A user is performing QoS marking on internet traffic and sending it with IPv4 and IPv6 headers on the provider edge device PE1. IPv4 traffic is classified with DSCP 4 and IPv6 traffic is classified with DSCP 6. Which action must the engineer take to begin implementing a QoS configuration on PE1 for the IPv6 traffic?
Which statement describes the advantage of a Multi-Layer control plane?
Refer to the exhibit.
A network engineer is implementing OSPF multiarea. Which command on interface GO/1 resolves adjacency issues in the new area?
Refer to the exhibit. A growing company with an increasing international presence requires a secure and scalable solution for inter-office data transfer across their geographically dispersed locations. To ensure departmental privacy, the network must enforce granular access control. BGP is running in the network, and two VRF instances with unique route distinguishers and route targets have been configured to segregate critical financial data from regular network traffic. A network engineer with an employee ID: 5086:72:617 must find a solution that allows for future network expansion while maintaining robust security and data privacy between departments. The solution must comply with the RFC 4364 standard. Which action must the engineer take to meet the requirements?
A network operator working for a private outsourcing company with an employee id: 4261:72:778 needs to limit the malicious traffic on their network. Which configuration must the engineer use to implement URPF loose mode on the GigabitEthernet0/1 interface?
Refer to the exhibit.
A network operator needs to shut down interface Gi0/0/0/2 for maintenance. What occurs to the interface states of Gi0/0/0/0 and Gi0/0/0/1?
Refer to the exhibit. The network is configured with OSPF. A networking team just connected a streaming multicast server to router R7, and they now must enable access for users throughout the network to stream video from the server.
Which action must the team take so that users can stream video without overloading the network?
Refer to the exhibit.
What reestablishes the OSPF neighbor relationship between Router 1 and Router 2?
Refer to the exhibit. A service provider is running MPLS in the core to support Layer 3 VPN. OSPF is configured to support dynamic routing, and BGP is enabled throughout the network. A network engineer is adding a new P router to the infrastructure and is connecting it to P1 and P3.
Which task must the engineer perform on the new router to allow it to participate in the Layer 3 VPN?
What are two purposes of a data-modeling language such as YANG? (Choose two.)
