Given the configuration shown, and the following condition: • The next hop interface on the preferred path to prefix 192.0.2.0/32 failed • Label Distribution Protocol (LDP) is enabled on the interfaces How long does the router wait before it moves traffic to the secondary route for this prefix? A. 900 ms B. 1.5 seconds C. 45 seconds D. 60 seconds Answer: A QUESTION: 142 Click on the exhibit 82
Given the diagram and the following information: • Virtual Private Routed Network (VPRN) 5 spans the routers Point of Concentration (POC) 3-1 and 3-2 and the Multilevel Switch (MLS) routers MLS1 and MLS2 • Multiprotocol Border Gateway Protocol (MP-BGP) is configured and operational • Pseudowire status is signaled, as shown, on the ePipe/VPRN spoke Service Distribution Points (SDPs) What might you configure on the services illustrated to hold down the primary VPRN NodeB loopback interface static route in case of an intermittent or rapid spoke SDP failure and recovery? A. Set port hold down timers on the CSA to POC3-1 link B. Configure Label Distribution Protocol (LDP) Sync on the VPRN static routes C. Enable BGP next-hop tracking in the VPRN BGP peer groups D. SetareverttimervalueontheCSAePipe50endpoint Answer: A QUESTION: 143 Which three are components found in the backhaul transport Mobile Telephone Switching Office (MTSO) functional area? (Choose 3) 83
A. 2G Base Station Transceiver (BTS) B. LTE Radio Network Controller (RNC) C. EV-DO Radio Network Controller (RNC) D. MSP Aggregation Gateway (MG) E. GSM Base Station Controller (BSC) F. Ethernet over SONET (EoS) UNI
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- Fall '20
- Router, Border Gateway Protocol, Universal Mobile Telecommunications System