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When an OSPF adjacency is stuck in the "ExchStart" state, what is the most likely cause?
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This is output from router R4. Service 333 is a VPLS. Why does peer 10.10.10.1 not have an EgrLbl?
An operator configures an Nokia 7750 SR with a loopback interface and IPv6 address. The operator then configures a routing policy to redistribute the loopback prefix into OSPFv3. What type of LSA is used to advertise the route to other OSPFv3 routers in the same area?
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Assuming that none of the routers within AS 65200 is configured with next-hop-self", what will the BGP update for the 192.168.0.1/27 prefix contain when it arrives at router B?
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LSP 1's link between routers R3 and R6 has failed, and the RESV state at router R3 has timed out. Which of the following actions will router R3 initiate?
NSSA LSA packets are what type within an NSSA area, and are converted to what other type at the ABR?
A network consists of four PE routers. A customer requires a VPLS and has sites connected to each PE. The VPLS is fully meshed using IP/MPLS. How many SDPs must be configured on each PE?
What Nokia 7750 SR OAM tool can be used to verify the end-to-end connectivity of a service?
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In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. Assuming that there are no stub networks, which of the following statements regarding Type 4 LSA generation is true?
What happens by default on an Nokia 7750 SR when a VPLS accepts a tagged frame at the ingress SAP 1/1/1:100?
Assuming that "client1" and "client2" are directly-connected networks, what is the result of executing the following BGP export policy?
Initially, all ports on an Nokia 7750 SR have 10Gbps bandwidth. RSVP configuration limits reservable bandwidth to 30 percent on all interfaces. An LSP is signaled reserving 1 Gbps bandwidth. How much unreserved bandwidth is left on the interface?
In an OSPF Hello packet, which of the following fields must match for all neighbor routers on the segment? Choose three answers.
Which of the following statements regarding OSPF routing updates on a multi-access network segment is true?
Which of the following about IS-IS Traffic Engineering on an Nokia 7750 SR is FALSE?
Which of the following best describes the type of packets used by OSPF routers to exchange updates on a point-to-point link?
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Router R1 is a route reflector with clients R2, R5 and R6. Prefixes advertised by router R5 have a local preference of 200. Router R3 advertises the prefix 192.168.1.0/27 to routers R5 and R6.
Assuming that none of the routers in AS 65540 is configured with "advertise-external", what is the expected output of "show router bgp routes" on router R5?
A BGP session is in OpenConfirm state. Which of the following messages must be received to transition to Established state?
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Router R6 is a route reflector with clients R1, R2, R4 and R5. Router R4 receives three routes from router R6 and is configured with ECMP 3. Given the following BGP configuration on routerR4, how many primary and backup paths will be present in router R4's BGP routing table?
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AS 65100 is advertising 192.168.1.0/27 into BGP. Which of the following AS Paths would the prefix 192.168.1.0/27 contain when viewed on router R8?
What are some of the characteristics of Nokia's implementation of non-stop routing? (Choose two)
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Router R2 advertises the network 192.168.3.0/24 to router R1 via OSPF. A route policy has been constructed to discard the route on router R1; however, it is not working. What is the problem?
Which of the following OSPF area types are supported by the Alcatel- Lucent 7750 SR? Choose two answers.
Which of the following regarding "well-known discretionary'' BGP attributes is TRUE?
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When router R1 forwards a PATH message to router R2, which of the following about the PATH message's IP header is TRUE?
Which of the following regarding MPLS encapsulation for VPRN services is TRUE?
Two Nokia 7750 SRs are established BGP peers with the following add-paths configuration:
R1: configure router bgp add-paths ipv4 send 4 receive
R2: configure router bgp add-paths ipv4 send 2
If router R1 advertises three routes for a given prefix X, how many routes is router R2 expected to have for prefix X?
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Assume all router-IDs are properly configured, and IPv6 link-local addresses are used to establish all eBGP sessions. Given the following iBGP configuration on router A, what is the Next Hop for prefix 2001:DB8:A:401::1/128 on router B?
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This PE is connected to an IPv4 core and is being configured to support 6VPE for a VPRN. Which of the following completes this section of the configuration?
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Router R1 is a route reflector with clients R2, R5 and R6. Prefixes advertised by router R5 have a local preference of 200. Router R3 advertises the prefix 192.168.1.0/27 to routers R5 and R6.
Assuming that none of the routers in AS 65540 is configured with "advertise-external", what is the expected output of "show router bgp routes on router R1?
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Router R1 is a route reflector with clients R2, R5 and R6. Prefixes advertised by router R5 have a local preference of 200. Router R3 advertises the prefix 192.168.1.0/27 to routers R5 and R6.
Assuming that router R6 is configured with "advertise-external", what is the expected output of "show router bgp routes" when executed on router R1?
An autonomous system has 7 routers configured with BGP. How many iBGP sessions are required for a fully meshed configuration?
In an OSPF Hello packet what fields must match all neighbor routers on the segment? (Choose 3)
TESTED 23 Dec 2024
