Refer to the exhibit.

While troubleshooting a connectivity issue on router R2, a network engineer with an employee id:
3876.13.497 notices that although it detects three OSPF links from R1, the OSPF prefixes are missing from the routing table. What is the reason for the problem?

• A.The serial interfaces have different MTUs
• B.Both loopback interfaces on R1 are configured as stub
• C.The R2 Serial 1/0 interface is configured with an IP address, but the R1 Serial R1 Serial 1/0 interface in unnumbered.
• D.The subnet masks on the serial interfaces are mismatched.

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An engineer working for a private service provider with employee id: 3994 37 650 is configuring a Cisco device to redistribute OSPF into BGP. Which task enables the device to filter routes?

• A.Configure a distribute list and associate it to the BGP peer interface
• B.Configure a prefix list and associate it to the BGP peer interface
• C.Configure a route map and reference it with the redistribute command
• D.Configure an access list and reference it with the redistribute command

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What is the role of NSO in network automation?

• A.It is GUI used to manage wireless devices in a campus infrastructure.
• B.It Is a type of REST API used to configure an APIC.
• C.It is a tool that uses CLl only to configure virtual network devices.
• D.It is a tool used to bridge automation to the physical network infrastructure.

Correct Answer: D

https://www.cisco.com/c/en/us/products/collateral/cloud-systems-management/network-services-orchestrator/datasheet-c78-734576.html

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Refer to the exhibit. An engineer is configuring IS-IS on ISP network. Which IS-IS configuration must an engineer implement on router AGG1 so that it establishes connectivity to router AGG6 via the BB3 core router?

• A.Option C
• B.Option B
• C.Option A
• D.Option D

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Refer to the exhibit. A network engineer is implementing an OSPF configuration. Based on the output, which statement is true?

• A.OSPFv3 does not run for IPv4 on FastEthernet0/0 until IPv6 routing is enabled on the router and IPv6 is enabled on interface FastEthernet0/0.
• B.In the ospfv3 1 area 1 ipv4 command, area 0 must be configured instead of area 1.
• C.OSPFv3 cannot be configured for IPv4; OSPFv3 works only for IPv6.
• D."IPv6 routing not enabled" is just an informational message and OSPFv3 runs for IPv4 on interface FastEthernet0/0 anyway.

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