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Implementing and Operating Cisco Service Provider Network Core Technologies (350-501 SPCOR)

Last Update 8 hours ago Total Questions : 547

The Implementing and Operating Cisco Service Provider Network Core Technologies (350-501 SPCOR) content is now fully updated, with all current exam questions added 8 hours ago. Deciding to include 350-501 practice exam questions in your study plan goes far beyond basic test preparation.

You'll find that our 350-501 exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these 350-501 sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any Implementing and Operating Cisco Service Provider Network Core Technologies (350-501 SPCOR) practice test comfortably within the allotted time.

Question # 121

Refer to the exhibit. An operations team recently located an archive of scripts for deploying routine network changes with an error-free approach. A junior network engineer, who is working to modify the scripts to support RESTCONF, has been asked to document the purpose of each updated script. Which two actions does the given script take? (Choose two.)

A.

Send a patch request to the API endpoint.

B.

Print a fail message when the response code is 204.

C.

Pass an XML data-format request in the API header.

D.

Print a success message when the device receives a full-content response code.

E.

Ignore SSL certificate verification.

Question # 122

Refer to the exhibit.

Refer to the exhibit. An ISP provides shared VoIP Extranet services to a customer in VRF-100 with these settings:

The VoIP services are hosted in the 198.19.100.0/24 space.

The customer has been assigned the 198.18.1.0/29 IP address block.

VRF-100 is assigned import and export route target 65010:100.

Which configuration must the engineer apply to PE-1 to provision VRF-100 and provide access to the shared services?

A.

vrf definition VRF-100

rd 172.17.255.1:100

!

address-family ipv4

export map VRF-100-EXPORT

import map VRF-100-IMPORT

exit-address-family

!

route-map VRF-100-EXPORT permit 10

match ip address prefix-list VRF-100-ALLOWED-EXPORT

set extcommunity rt 65010:100 65010:2999

route-map VRF-100-EXPORT permit 20

set extcommunity rt 65010:100

!

route-map VRF-100-I

B.

vrf definition VRF-100

rd 172.17.255.1:100

!

address-family ipv4

export map VRF-100-EXPORT

route-target import 65010:100

route-target import 65010:2999

exit-address-family

!

route-map VRF-100-EXPORT permit 10

match ip address prefix-list VRF-100-ALLOWED-EXPORT

set extcommunity rt 65010:100 65010:1999

route-map VRF-100-EXPORT permit 20

set extcommunity rt 65

C.

vrf definition VRF-100

rd 172.17.255.1:100

!

address-family ipv4

export map VRF-100-EXPORT

route-target import 65010:100

route-target import 65010:1999

exit address-family

!

route-map VRF-100-EXPORT permit 10

match ip address prefix-list VRF-100-ALLOWED-EXPORT

set extcommunity rt 65010:100 65010:2999

route-map VRF-100-EXPORT permit 20

set extcommunity r 650

D.

vrf definition VRF-100

rd 172.17.255.1:100

!

address-family ipv4

route-target export 65010:100

route-target export 65010:1999

route-target import 65010:100

route-target import 65010:2999

exit-address-family

Question # 123

Which BGP attribute is used first when determining the best path?

A.

origin

B.

AS path

C.

local preference

D.

weight

Question # 124

An engineer Is implementing NSR with OSPF on a large campus that requires high availability. Which task must an engineer perform to complete the process with minimal disruption to traffic?

A.

Reset OSPF neighbor sessions to maintain state Information during router switchover

B.

Configure the device to repopulate state information using routing updates received from the BDR

C.

increase the keepalive interval on the OSPF neighbors so that traffic continues to pass during the switchover.

D.

Ensure that the dual RP has synchronized their state information before performing the switchover operation.

Question # 125

Which Cisco Software OS uses microkernel architecture?

A.

IOS 12.2

B.

IOS XR

C.

IOS

D.

IOS 15.1

Question # 126

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.

LSP lifetime maximum

B.

advertise-passive-only

C.

overload bit passive

D.

attached bit on ISIS instance

E.

passive-interface Loopback0

Question # 127

Refer to the exhibit.

A network operator needs to shut down interface Gi0/0/0/2 for maintenance. What occurs to the interface states of Gi0/0/0/0 and Gi0/0/0/1?

A.

Gi0/0/0/1 and Gi0/0/0/0 become active

B.

Gi0/0/0/1 and Gi0//0/0 remains standby

C.

Gi0/0/0/0 becomes active. Gi0/00/1 remains standby

D.

Gi0/0/0/1 becomes active Gi0/0/0/0 remains standby

Question # 128

A network engineer must configure a router for Flexible NetFlow IPFIX export. The IP address of the destination server is 172.17.12.1. The source address must be set to the Loopback0 IPv4 address and exported packets must be set to DSCP CS3. The TTL must be 64 and the transport protocol must be set to UDP with destination port 4739. Which configuration must the engineer apply to the router?

A.

configure terminal

flow exporter EXPORTER-1

destination 172.17.12.1

source Loopback0

dscp 3

ttl 64

export-protocol netflow-v9

transport udp 4739

end

B.

configure terminal

flow exporter EXPORTER-1

destination 172.17.12.1

source Loopback0

dscp 24

ttl 64

export-protocol ipfix

end

C.

configure terminal

flow exporter EXPORTER-1

destination 172.17.12.1

source Loopback0

dscp 24

ttl 64

export-protocol netflow-v9

transport udp 4739

end

D.

configure terminal

flow exporter EXPORTER-1

destination 172.17.12.1

source Loopback0

dscp 3

ttl 64

export-protocol ipfix

end

Question # 129

Refer to the exhibit.

Which show command shows statistics for the control plane policy and is used to troubleshoot?

A.

show control-plane CoPP

B.

show control-plane

C.

show policy-map control-plane

D.

show policy control-plane

Question # 130

Refer to the exhibit. The operations team for a service provider network is implementing a route map policy. OSPF area 0 should originate the default route with a type 2 metric of 2 when the application server on the connected interface (192.168.1.1) is up. Routers RL and RM have set up OSPF peering with other adjacent routers. Which action meets this requirement?

A.

Apply default-information originate route-map ospf-default-route on router RL.

B.

Configure distribute-list route-map ospf-default-route out on router RM.

C.

Configure distribute-list route-map ospf-default-route out on router RL.

D.

Apply default-information originate route-map ospf-default-route on router RM.

Question # 131

Refer to the exhibit:

Which three outcomes occur if the prefix list is added to the neighbor? (Choose three)

A.

192.168 0.0/19 is denied.

B.

192.168 0.0/17 is denied.

C.

192.168 0.0/17 is permitted

D.

192.168.0.0/16 is denied

E.

192.168 0.0/16 is permitted

F.

192.168 0.0/19 is permitted

Question # 132

Refer to the exhibit.

What is the result of this configuration?

A.

Router 1 opens and closes a TCP connection to the TACACS+ server every time a user requires authorization.

B.

Router 1 and the TACACS+ server maintain one open connection between them only when network administrator is accessing the router with password ciscotest.

C.

Router 1 and the TACACS+ server maintain one open connection between them.

D.

Router 1 opens and closes a TCP connection to the TACACS+ server every time a user requires authentication.

Question # 133

Refer to the exhibit.

An engineer is implementing BGP selective prefix suppression. The router must advertise only 10.16.4.0/24,10.16.5.0/24. and summarized route 10.16.0.0/21. and suppress 10.16.6.0/24. Which configuration must the engineer apply to the router?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question # 134

Refer for the exhibit. To optimize network operations, the senior architect created this Python 3.9 script for network automation tasks and to leverage Ansible 4.0 playbooks. Devices In the network support only RFC 2617-based authentication What does the script do?

A.

The script logs in via SSH and configures interface GigabitEthernetO/1 with IP address 10.1.131.112/30.

B.

The script leverages REST API calls and configures Interface GlgabilEthemet0/1 with IP address 10.1.131.112/30.

C.

The script performs a configuration sanity check on the device with IP address 172.168.211.65 via HTTP and returns an alert If the payload field falls to match.

D.

The script parses the JSON response from the router at IP address 172 168.211.65 and checks If the interface GigaWtEthernet0/1 with IP address 10.1.131.112 exists on the router.

Question # 135

Refer to the exhibit.

A network operator must configure CSR1 interlaces GigabitEihernet2 and GigabitEthemet to rewrite VLAN tags 12 and 21 for traffic between R1 and R2 respectively. Which configurator accomplishes this task?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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