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The configuration of an Nokia 7750 SR is given below. Router Rl has established BGP sessions with routers R2 and R3. Which of the following is TRUE?
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The two PEs are providing 6VPE and IPv4 VPRNs. The core network is IPv4/MPLS. Which of the following is the BGP family configuration for the MP-BPG on the PEs?
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Two LSPs traverse the path R1-R2-R3. Both LSPs are configured with facility fast reroute and link protection. When router R1 is the PLR, which router becomes the Merge Point (MP) for this LSP?
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Two neighboring OSPF routers have exchanged the packets shown. What state is the adjacency in?
If OSPF is used in a multi-area OSPF network, which of the following statements regarding route summarization is true?
If a Router originates a type 1 router LSA with the E bit set what types of areas can it belong to? Select all that apply.
Exhibit
Given the two configurations shown, identify the two incorrect statements below: (Choose two)
Which of the following prefix lists include prefixes 192.168.128.0/17 and 192.168.64.0/18?
Assuming that "client1" and "client2" are directly-connected networks, what is the result of executing the following BGP export policy?
Consider a device that uses per-platform label space; which of the following fields is NOT contained in the LFIB?
Which of the following about MPLS shortcuts for IGP on an Nokia 7750 SR is FALSE?
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The output is from PE router R1 about VPRN service 100. From which protocol did router R1 learn the prefix 192.168.20.0/24?
What happens by default on an Nokia 7750 SR when a null encapsulated SAP receives a frame with a VLAN tag?
Which of the following about IS-IS Traffic Engineering on an Nokia 7750 SR is FALSE?
Router R1, in AS 65540, has the export policy shown below. It advertises an aggregate route to eBGP peer router R2 in 65550. What is the AS Path of the aggregate route received by router R2?
Which of the following statements regarding OSPF routing updates on a point-to-point link is true?
Which regular expression will match the AS Path of a route originating in remote AS 65100?
A static route is created using the command "static-route 2.3.4.0/24 next-hop 1.2.3.4". What is the correct traceroute command to test this static route on an Nokia 7750 SR?
What is the default preference value for a static route in the Nokia 7750 SR?
When configuring distributed services across a network, it is considered best practice to configure which of the following parameters as globally significant?
An Nokia 7750 SR receives a route from an eBGP peer with a MED value of 500. What
MED value is sent to iBGP peers?
Which of the following conditions will prevent an OSPF adjacency from reaching the full state? Choose three answers.
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What is the command to configure a static route on the Nokia 7750 SR router R1 to reach the network behind router R2?
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Given the topology and the show commands, and assuming that router R2 advertises all of its loopbacks into OSPF, what is the correct router R1 configuration?
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If router A originates a BGP route for prefix 192.168.0.1/27, what will the update contain when it reaches router B?
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Given the following configuration for router R1, what is the expected Next Hop for prefix 192.168.1.0/27 as seen on router R2?
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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?
Which of the following about LSP path configuration on an Nokia 7750 SR is TRUE?
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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?
Which of the following regarding MPLS encapsulation for VPRN services is TRUE?
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AS 65540 routers are iBGP fully-meshed. Assume routers R4, R5 and R6 are configured with addpaths ipv4 send 2 receive". Which routes to 192.168.0.1/27 is router R6 expected to have in its BGP routing table?
Select the answer below that correctly lists the 5 different OSPF packet types.
Which of the following about the components of a distributed service on the Nokia 7750 SR is TRUE?
What are some of the characteristics of Nokia's implementation of non-stop routing? (Choose two)
Which of the LSA types stay within an OSPF area and are not exported outside of the area? (Choose all that apply)
On Nokia 7750 SR OS, routing information between the CE and PE can be exchanged using the following methods.
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This policy is applied on a router as an LDP export policy and an LDP session has been established between this router and its neighboring router. In addition to the FECs learned from its neighbors, what additional FECs will appear in this router's LIB?
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Assume all router-IDs are properly configured, and global IPv6 addresses are used to establish eBGP sessions. Which of the following configurations is required on router A so that router B can exchange traffic with router D?
NSSA LSA packets are what type within an NSSA area, and are converted to what other type at the ABR?
In which of the following types of areas does an OSPF router not set the E bit in its Type 1 LSA?
Refer to the exhibit.
Assume that OSPFv3 is properly configured on all routers and that R4 advertises its system prefix into Area 0. Which of the following statements best describes how R5 learns R4's IPv6 system prefix?
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The operator at PE1 wants to analyze the traffic between CE4 and PE2. On an Nokia 7750 SR, which of the following is required as part of the configuration?
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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?
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In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. Which of the following statements regarding the OSPF LSAs in the network is true?
How does a DMP inform the downstream routers that it has merged detour tunnels?
What are the types of networks supported on an Nokia 7750 SR for OSPF? (Choose 2)
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Assuming the network is IPv6 only, which of the following configurations on the Nokia
7750 SR router A can establish an IPv6 BGP session to router B?
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Consider the following:
- Router R2 is an ABR in OSPF Areas 0 and 1.
- Router R2 advertises the aggregate prefix 10.10.10.0/24 into Area 1.
- Router R1 in Area 0 generates LDP labels for FECs 10.10.102/31 and 10.10.10.4/31
Router R3 in Area 1 places these FECs in its LIB, but it does not place them in its LFIB. What can you do on router R3 to make it populate these labels in its LFIB?
An SDP using GRE encapsulation is configured for an E-pipe service. The network port used by the SDP has an MTU of 8000. What value does the SDP path MTU have by default on an Nokia 7750 SR?
Which of the following statements about SAPs that are part of a VPVVS is FALSE?
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Which of the following statements about the E-pipe service is TRUE?
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?
To enable the LDP-over-RSVP feature, which of the following configurations is NOT required on an Nokia 7750 SR?
Which of the following about route distinguishes on the Nokia 7750 SR is TRUE?
What Nokia 7750 SR OAM tool can be used to verify the end-to-end connectivity of a service?
Which of the following statements about the BGP Advertise External feature is FALSE?
Which of the following commands would correctly configure the confederation AS number as 65200 with a member AS of 65202?
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What is the possible reason that the label for prefix 192.10.1.2/32 is not active?
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Router R6 is a route reflector with clients R1, R2 and R5. Router R3 advertises the prefix 192.168.1.0/27 to routers R1, R2 and R5. How many routes for prefix 192.168.1.0/27 will router R6 receive?
Which of the following statements regarding OSPF routing updates on a multi-access network segment is true?
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If router R2 redistributes the IS-IS route to 192.168.3.0/24 into OSPF, router R3 will receive two routes to 192.168.3.0/24. What will be the preference of these two routes? Assume that all IS-IS routers are L1/L2 capable and are in the same area. Choose two answers.
In a Layer 2 encapsulation using T-LDP, what does the second (bottom) label represent?
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An LSP path is established on router R1 toward router R6. If there is a problem on router R4, but the link between R2 and R4 remains up, which of the following will affect the failure detection time?
An Nokia 7750 SR is configured with an export policy to redistribute its directly-connected networks into BGP. Which of the following databases contains the routes for these networks?
TESTED 12 Sep 2025