Free Cisco 350-501 Practice Questions 2026 | Implementing and Operating Cisco Service Provider Network Core Technologies (350-501 SPCOR)

Refer to the exhibit:

Which command is used to complete this configuration for QoS class-based marking?

A.

PE-A(config-pmap-c)#set dscp ef

B.

PE-A(config-pmap-c)#fair-queue

C.

PE-A(config-pmap-c)#random-detect

D.

PE-A(config -pmap-c)#priority

Refer to the exhibit:

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

A.

In the ospfv3 1 area 1 ipv4 command, area 0 must be configured instead of area 1.

B.

OSPFv3 does not run for IPv4 on FastEthemet0/0 until IPv6 routing is enabled on the router and IPv6 is enabled on interface Fastfc.thernet0/0

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

A network engineer must enable the helper router to terminate the OSPF graceful restart
process if it detects any changes in the LSA. Which command enables this feature?

A.

nsf ietf helper disable

B.

nsf cisco enforce global

C.

nsf ietf helper strict-lsa-checking

D.

nsf Cisco helper disable

What is the difference between SNMP and model-driven telemetry?

A.

Telemetry allows for modeled network data to be pushed to the network administrator on
an as-needed basis

B.

Telemetry uses traps and inform messages to deliver data to a network administrator on
a polling basis

C.

SNMP uses the YANG data modeling language

D.

SNMP pushes network data to the network administrator whenever it is queri

Drag and drop the functionalities from the left onto the target fields on the right

Refer to the exhibit

Export statistics received do not include the BGP next hop.
Which statement about the NetFlow export statistics is true?

A.

Only the origin AS of the source router will be included in the export statistics.

B.

Loopback 0 must be participating in BGP for it to be included in the export statistics.

C.

The origin AS and the peer-as will be included in the export statistics.

D.

To include the BGP next hop in the export statistics, those keywords must be included
with the version 9 entry.

ASN 65001 is peering with ASN 65002 to exchange IPv6 BGP routes. All routes that
originate in ASN 65001 have a standard community value of 65001:100, and ASN 65002 is
allowed to advertise only 2001 :db8:aaaa::/48. An engineer needs to update the ASN
65001 route-filtering configuration to meet these conditions:
* Looped routes into ASN 65001 and routes that have traversed 10 or more ASNs must be
denied.
* Routes accepted into ASN 65001 must be assigned a community value of 65001:200.
Which configuration must the engineer apply to the ASN 65001 border router?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

E.

Option E

Refer to the exhibit:

After implementing a new design for the network, a technician reviews the pictured CLI
output as part of the MOP.
Which two statements describe what the technician can ascertain from the ImpNull output?
(Choose two.)

A.

Label 0 is used for the prefix displayed but will not be part of the MPLS label stack for
packets destined for 192 168.10.10.

B.

Ultimate Hop Popping is in use for the prefix displayed.

C.

Label 0 is used for the prefix displayed and will be part of the MPLS label stack for
packets destined for 192.168.10.10

D.

Penultimate Hop Popping is in use for the prefix displayed

E.

Label 3 is in use for the prefix displayed and will be part of the MPLS label stack for
packets destined for 192.168.10.10

Refer to the exhibit.

An engineer is configuring an administrative domain in the given multi-vendor environment
with PIM-SM. Which feature must the engineer implement so that devices will dynamically
learn the RP?

A.

Auto-RP

B.

BIDIR-PIM

C.

SSM

D.

BSR

Which two IS-IS parameters must match before two Level 2 peers can form an adjacency? (Choose two)

A.

authentication settings

B.

area ID

C.

system ID

D.

MTU

E.

hello timer setting