350-501 by Cisco Valid Free Exam Practice Test

Question 1

Refer to the exhibit. The network is running OSPF, and access to the internet is provided through router RB. Router RA connects to several servers that provide services to users connected to RC and RF. User traffic is growing, and the engineering team wants to mitigate the future potential for congestion when the servers are experiencing heavy use.
Which action must the team take to maintain better network performance?

A. Implement ACLs to manage traffic flowing over individual links. B. Implement OSPF point-to-point links to eliminate the need for DR election and the associated traffic. C. Implement MPLS and install a Cisco MPLS TE tunnel to route high-priority traffic via a preferred path. D. Implement class maps to categorize traffic and apply them to policies to manage traffic flow.

Correct Answer: D

Question 2

Refer to the exhibit. A large service provider is migrating device management from Layer 2 VLAN-based to Layer 3 IP-based solution. An engineer must configure the ISIS solution with these requirements:
- Network management server IP 172.16.10.1 must be advertised from the
core MPLS network to the regional domain.
- The external network 202.10.0.0/24 must not establish ISIS peering
with the R5 router.
- The regional network must prevent sending unnecessary hello packets
and flooding the routing tables of the R5 router.
Which two ISIS parameters must be implemented to meet these requirements? (Choose two.)

A. overload bit passive B. LSP lifetime maximum C. advertise-passive-only D. attached bit on ISIS instance E. passive-interface Loopback0

Correct Answer: B,D

Question 3

Refer to the exhibit. Assume all other configurations are correct and the network is otherwise operating normally.
Which conclusion can you draw about the neighbor relationship between routers R1 and R2?

A. The neighbor relationship is down because the loco I-as value for R2 is missing in the R1 neighbor statement B. The neighbor relationship will be up only if the two devices have activated the correct neighbor relationships under the IPv4 address family C. The neighbor relationship is down because R1 believes R2 is in AS 65012. D. The neighbor relationship is up

Correct Answer: C

Question 4

SIMULATION 8
Guidelines
This is a lab item in which tasks will be performed on virtual devices.
- Refer to the Tasks tab to view the tasks for this lab item.
- Refer to the Topology tab to access the device console(s) and perform the tasks.
- Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window.
- All necessary preconfigurations have been applied.
- Do not change the enable password or hostname for any device.
- Save your configurations to NVRAM before moving to the next item.
- Click Next at the bottom of the screen to submit this lab and move to the next question.
- When Next is clicked, the lab closes and cannot be reopened.
Topology

Tasks

Correct Answer:

R3:
router bgp 65413
add ipv4
nei 2.2.2.2 allowas-in
nei 4.4.4.4 allowas-in
add ipv6
nei 2001:db8:4:4:4::4 allowas-in
end
copy run start
R2:
router bgp 65413
nei 1.1.1.1 as-override
nei 3.3.3.3 as-override
end
copy run start
R3:
router bgp 65413
nei 10.3.4.2 remot 65412
nei 2001:db8:3:4::2 remot 65412
nei 2001:db8:4:4:4:4::4 remot 65412
nei 2001:db8:4:4:4:4::4 ebgp-multihop 10
add ip4
nei 10.3.4.2 act
ex
add ipv6
nei 2001:db8:4:4:4:4::4 activate
nei 2001:db8:4:4:4:4::4 ebgp-multihop 10
nei 2001:db8:3:4::2 act
end
copy run start
R4:
router bgp 65412
nei 10.3.4.1 remot 65413
nei 2001:db8:3:3:3:3::3 remot 65413
nei 2001:db8:3:3:3:3::3 ebgp-multihop 10
nei 2001:db8:3:4::1 remot 65413
add ipv4
nei 10.3.4.1 remot act
nei 10.3.4.1 prefix-limit 10
add ipv6
nei 2001:db8:3:3:3:3::3 activate
nei 2001:db8:3:3:3:3::3 ebgp-multihop 10
nei 2001:db8:3:3:3:3::3 prefix-limit 10
nei 2001:db8:3:4::1 activate
nei 2001:db8:3:4::1 prefix-limit 10
end
copy run start

Question 5

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

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

Correct Answer: C

Explanation: Only visible for ExamsLabs members. You can sign-up / login (it's free).

Question 6

Refer to the exhibit, Company A is running OSPF within its network, comprised of routers R2, R3, R4, and R5 and consisting of two areas, Company A just acquired Company B, which uses EIGRP on its own R1. R1 has several routes in its routing table. The network engineering team at Company A needs access to the Company B network to manage network devices there, but each company will otherwise operate independently R2 will serve as the ASBR between the two networks.
Which action must the team take to reduce the number of EIGRP routes received on R2 and include only the necessary routes in the routing table?

A. Implement an offset list on R1 for the necessary networks. B. Apply an inbound distribute list on R2 with a route map that permits only the necessary networks C. Attach an access list to the R2 interface connected to R1 that denies all traffic except for the necessary engineering team traffic. D. Apply an outbound distribute list on R3 and R4 to filter unnecessary intra-area routes from reaching the rest oft he OSPF domain

Correct Answer: B

Question 7

Refer to the exhibit. Router R1 is reporting that its BGP neighbor adjacency to router R2 is down, but its state is Active as shown.
Which configuration must be applied to routers R1 and R2 to fix the problem?

A.

B.

C.

D.

Correct Answer: C

Question 8

How does Cisco MPLS TE use OSPF extensions to allow for optimized transit between a headend router and a destination router?

A. Router LSAs share router link advertisements to each router within the MPLS environment so that tunnels can be built bidirectionally. B. Network LSAs share RSVP information to build the tunnel between the two routers. C. Opaque LSAs calculate and establish unidirectional tunnels that are set according to the network constraint. D. ASBR Summary LSAs share OSPF domain information so that the two routers know how to reach each other during tunnel setup.

Correct Answer: C

Question 9

Refer lo the exhibit. An engineer working for private Service Provider with employee id:
3948:11:613 is configuring the BGPsec framework.
Which two conditions must the engineer take into account? (Choose two.)

A. The BGPsec framework secures the AS path. B. Private keys are pan of the router key pair used to sign route updates. C. In BGPsec, route advertisements are not given an expiration time by the originator of the route. D. In BGPsec. all route advertisements are given an expiry time by the originator of the route. E. BGPsec uses iPsec tunnel for security.

Correct Answer: A,D

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Question 10

What is the characteristic of the Tl-LFA?

A. It applies on each area and instance and makes all the interfaces inherit the configuration B. It guarantees a loop-free path for all areas configured m OSPF C. It guarantees a loop-free path for all interfaces in the OSPf- super backbone. D. It applies only on the instance and makes at the interfaces inherit the configuration

Correct Answer: D

Question 11

Which additional configuration is required for NetFlow to provide traceback information?

A. The BGP routing process must be started for any ingress or egress data to be reported when using NetFlow. Version 5. B. LLDP must be configured or the device will be unable to locate a NetFlow analyzer. C. A classification ACL must be configured to identify which type of traffic will be analyzed. D. Cisco Express Forwarding must be configured for traffic that is egressing from the router to be properly reported.

Correct Answer: C

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Cisco Implementing and Operating Cisco Service Provider Network Core Technologies - 350-501 Exam Practice Test