Free 300-510 Exam Dumps Preview

Which type of policy does an IPv6 ISATAP tunnel support?

Refer to the exhibit.

An engineer working for a private telecommunication company with an employee id: 1234:09:567 implemented this configuration on Router1, what is the effect of it?

Refer to the exhibit.

Customer A is a small media company with two offices connected by a 512 Kbps line. Their NY office is connected to several external partners by static routes on router R3.

VoIP services use VoIP codec G729 Users reported poor voice quality and slow data transfer between the offices A network engineer configured ip tcp header-compression iphc-format on R2 and R3 routers

Which additional action must the engineer take to fix the issue?

Refer to the exhibit.

OSPF is running in the core of a company. Router RA is running EIGRP. After the company acquired an additional office, an engineering team connected the two networks from router RA to router R1. OSPF and EIGRP have been mutually redistributed on R1. but the team cannot view the routes on R3.

Which action must the team take to resolve the issue?

DRAG DROP

Drag and drop the attributes for the BGP route selection on the left into the correct order on the right. Not all options are used.

DRAG DROP

Drag the IPv6 tunneling mechanisms on the left to match the correct manual or aotomatic tunneling catagory on the right.

Refer to the exhibit.

A network engineer implemented this segment routing configuration.

Which statement about the output is true?

Which difference should be considered when intradomain or interdomain multicast routing is implemented?

Refer to the exhibit.

OSPF is an interior routing protocol on the network. R2 is in the backbone area, and R4 is in a totally NSSA area. R5 announces only the 0.0.0.0/0 route to R4 via BGP. R4 is configured with redistribute bgp 736 metric-type 2. After the most recent maintenance window, R2 no longer has the default route via R4.

Which action must the network engineer take to correct the reachability problem?

Refer to the exhibit.

The service provider operations team was alerted that hub site traffic from BGP AS 65101 to AS 65201 uses a non-primary path via the R5-R6 link. IBGP peering between R1 and R2 is up, and no fiber failure has been reported on the R2-R3 link. The team determined that the traffic flow between 10.10.10.1 and 192.168.30.1 is not considering the R1-R2-R3-R4 path.

Which action resolves this issue?

Refer to the exhibit.

Company A established BGP sessions with several ISPs. A network engineer at the company must filter out all traffic except for routes that transit AS 152.

The engineer configured the filtering policy "permit _152S_(_[0.9])" on R1, but after applying the configuration, the engineer notices that other routes are still visible.

Which action resolves the issue?

Simulation

Guidelines
This is a lab item in which tasks will be performed on virtual devices.

1. Refer to the Tasks tab to view the tasks for this lab item.
2. Refer to the Topology tab to access the device console(s) and perform the tasks.
3. Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window.
4. All necessary preconfigurations have been applied.
5. Do not change the enable password or hostname for any device.
6. Save your configurations to NVRAM before moving to the next item.
7. Click Next at the bottom of the screen to submit this lab and move to the next question.
8. When Next is clicked, the lab closes and cannot be reopened.

Topology

Tasks

Troubleshoot and configure OSPF according to the topology to achieve these goals:

1. R1 and R2 must not have OSPF BR/DR election over their E0/0 interfaces and must not advertise the OSPF host route for the OSPF connected neighbors.
2. E0/0 interfaces on R1 and R2 to be preferred over E0/1 interfaces for OSPF traffic. Only the numerical value of 15 is allowed.
3. Set the OSPF hello interval to 5 and the OSPF dead interval to 10 between R1 and R2 on interface
E0/1.

An engineer with an employee ID: 4535:15:507 must implement PIM-SSM in the network to support a new multicast messaging service. All the routers in the network run a distance vector routing protocol. Unicast routing is established on the network and is working normally.

What must the engineer enable to continue the implementation process?

What is used by SR-TE to steer traffic through the network?

Which two characteristics unique to SSM when compared to ASM are true? (Choose two.)

Refer to the exhibit

An engineer is troubleshooting a networking issue with several symptoms

The shortest path from router R1 to R8 is underused and the longest path is overused

Traffic from 10.1.1 1 to 10 8 8 8 is routed on the longest path Traffic between the R1 and the application server is experiencing packet drops and latency problems.

Which action resolves the issue?

Refer to the exhibit.

An engineering team implemented IS-IS on the network, with several different areas. Recently, router R6 in area 3 has been experiencing excessive CPU usage. To reduce the load, a network engineer implemented route summarization on R2. However, R6 is still receiving the full routes from all routers.

Which action must the engineer take to resolve the excessive CPU usage?

Which requirement must be met while using parameter with conditional matching in routing policy definition?

What are two major differences between OSPF and IS-IS routing protocols? (Choose two.)

A network engineer is troubleshooting OSPF multiarea.

Which Cisco IOS XR feature should the engineer use in order to streamline OSPF issue?

Refer to the exhibit.

A network engineer commissioned Router 1, which connects to Router 2 and Router 5. Router 1 participates in IS-IS routing with other routers, but it is not used for transit traffic. Traffic from Router 2 to Router 5 is expected to travel via Router 1, but the traffic is traveling via Router 3 and Router 4.

Which action resolves this problem?

An engineer is troubleshooting a connectivity issue across the MPLS network and is verifying the forwarding behavior of packets.

Which table does the engineer look at to verify the forwarding behavior of an IP packet as it enters the MPLS network at the ingress LSR?

An engineer configured OSPF on all routers in the data center in the same exchange as other routers.
Layer 2 connectivity was established. Now, the engineer plans to implement BFD to detect failures in the forwarding path.

Which action must the engineer take?

A network engineer must implement a Segment Routing policy rule that specifies that SIDs are bound manually. The policy will be used for traffic steering based on incoming labels, with Binding SIDs, Adjacency SIDs, and BGP Peering SIDs.
All labels will be in the local segment, in the range 40,000?0,000.

How must the engineer implement label allocation?

Refer to the exhibit.

Routers R1 and R2 cannot form a neighbor relationship, but the network is otherwise configured correctly

and operating normally.

Which two statements describe the problem? (Choose two.)

Which BGP well-known attributes are preserved between peers with a BGP confederation?

Refer to the exhibit.

A network operator is working to deploy a Unified BGP design and allow it to be available only in selected markets and services in the future. The label allocation is not functioning as desired.

Which action will fix the issue?

Which statement about enabling segment routing for IGPs is true?

Which two differences should be considered when deciding whether to implement routing policies or route maps? (Choose two.)

Refer to the exhibit.

Refer to the exhibit. The initial BGP configuration of the network is complete, and all the routers have established BGP neighborship. The engineer configured Router 2 with additional BGP paths to install and advertise more paths to Router 1 and Router 3.

Which configuration must the engineer apply to Router 1 and Router 3 so that they will use and install all additional paths?

Refer to the exhibit.

A network engineer must correct the security policy on the EDGE_R router, which is connected to two Tier 1 ISPs. After another engineer added ip as-path access-list 11 permit 11 to EDGE_R, some routes from AS 11 and AS 4832 started to appear in the routing information base (RIB). Traffic control via Community options is disabled on both ISPs.

How should the network engineer update the router configuration on EDGE_R so that only routes for AS 11 are permitted?

DRAG DROP

Drag and drop the characteristics from the left onto the corresponding routing protocols on the right.

Refer to the exhibit.

Which LSA type is indicated by this router output?

Refer to the exhibit.

Network connectivity between bank A and bank B has been lost Users at bank A and bank B are able to
successfully reach their directly connected PE routers.

All routers in OSPF area 0 are correctly advertising and learning routing updates.

Which action resolves the issue?

Refer to the exhibits.

A network operator is troubleshooting packet loss seen from the R1 loopback interface to the R2 loopback interface over the core network. The operator is attempting to identify the next leg in the path from PE1.

Which interface and label path should the operator investigate next?

Refer to the exhibit.

An engineer has configured all routers in the environment to run IS-IS Level 1 and Level 2 routing. The engineer wants traffic from R1 to R5 to pass via R2. but IS-IS routing has calculated the best path via R4.

Which action corrects the problem?

Refer to the exhibit.

How are packets directed through the data plane when SRv6 is implemented?

Refer to the exhibit.

An engineer working on a client's network is trying to solve the BGP community issue on R1 and R2 routers. After displaying the BGP entries, the engineer notices that both routers still have different outputs.

Which action must the engineer perform to any of the routers to correct the problem and get the same output?

Which IPv6 prefix format defines the destination of a dynamic 6to4 tunnel?

How does the SRv6 IS-IS Flexible Algorithm function on the data plane?

Refer to the exhibit.

A customer reports that Host-1 is failing to receive streaming traffic from the IPTV source. The engineer has confirmed that hosts on router R2 are receiving traffic normally and that Host-1 is correctly sending subscription messages to join the IPTV stream.

Which action must the engineer take to correct the problem?

Refer to the exhibit.

OSPF is running in the network, which spans multiple areas as shown, and all OSPF neighbors are established. Hosts that reside on the LAN on R1 are trying to reach a server connected to R5, but R1 cannot reach the R5 routes. The server must maintain a TCP connection with the hosts.

Which action must the engineer take to resolve the issue?