Cisco 350-501 SPCOR Exam Questions Instant Access

Question 1

Refer to the exhibit:

What does the REST API command do?

AIt retrieves the information requested by Descriptions xml

BIt removes the information identified by Descriptions xml

CIt executes the commands specified in Descriptions xml

DIt displays the information identified by Descriptions xml

Answer : C

The REST API command shown in the exhibit is a POST request to a specific URL, indicating that it is used to submit data to be processed to a specified resource. In this case, the resource is an XML file named ''Descriptions.xml''. POST requests are used when submitting data to be processed by the resource identified by the URI. The nature of the process conducted on the submitted data depends on that particular URI.Reference: Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR) - REST API section.

Question 2

How much must the MTU be increased when configuring the 802.1q VLAN tag?

A2 bytes

B4 bytes

C8 bytes

D12 bytes

Answer : B

When configuring the 802.1q VLAN tag, the MTU must be increased by 4 bytes. This is because the 802.1Q tag adds an additional header to the Ethernet frame, which includes information such as the VLAN ID and priority.To accommodate this extra header without fragmenting the packet, the MTU must be increased accordingly2.Reference:Configure 802.1Q VLAN Tagging,802.1q and MTU.

Question 3

How does Cisco DNA Center enhance network automation?

AIt allows network administrators to quickly deploy Cisco Layer 2 devices without requiring STP and broadcast transport.

BIt allows network administrators to reduce inconsistencies when they deploy and validate network configurations.

CIt allows network administrators to reduce the number of VRFs in a multi customer environment by automatically implementing a single VLAN per customer.

DIt allows network administrators to combine voice and data networks into a single topology without manual configuration.

Answer : B

Question 4

Which statement about the Cisco MPLS TE forwarding adjacency feature is true?

AIt enables the headend and tailend routers to establish a bidirectional tunnel

BIt enables the tailend router to advertise routes to the headend router over the tunnel

CIt enables the MPLS core to use EIGRP as the routing protocol

DIt enables the Cisco MPLS TE tunnel to be advertised into the running IGP.

Answer : D

The Cisco MPLS TE forwarding adjacency feature allows a TE tunnel to be advertised into the IGP, effectively making the tunnel appear as a network link in the IGP topology. This integration helps in the optimal utilization of the TE tunnel by other routers for IP routing purposes.

Question 5

What is a role of NSO?

AIt automates the deployment of access points with its built-in wireless LAN controller.

BIt manages WAN infrastructure using a virtual switch.

CIt provides full lifecycle management of a device.

DIt resides on a hypervisor that runs the Windows OS.

Answer : C

NSO, or Network Services Orchestrator, provides full lifecycle management of devices and services in a network. It is designed to automate the service lifecycle from design and creation through deployment and decommissioning, without the need for manual intervention. This includes configuration, activation, updating, and ultimately, removal of services.

Question 6

Which two PHY modes are available to implement an IOS XR Gigabit Ethernet interface interface? (Choose two.)

ASONET

BMAN

CWDWM

DLAN

EWAN

Answer : B, E

The available PHY modes to implement an IOS XR Gigabit Ethernet interface areMAN (Metropolitan Area Network)andWAN (Wide Area Network).Reference:

Cisco IOS XR Software Configuration Guide

Cisco ASR 9000 Series Aggregation Services Routers Interface and Hardware Component Configuration Guide

Hr40wan - 10 Gigabit Ethernet WAN PHY Controller Commands on Cisco IOS XR

10-Gigabit Ethernet WAN PHY Controller Commands

Question 7

An engineer is moving all of an organization's Cisco IOS XE BGP routers to the address-family identifier format. Which command should be used to perform this upgrade quickly with the minimum service disruption?

Avrf upgrade-cli

Bbgp upgrade-cli

Caddress-family ipv4

Dip bgp-community new-format

Answer : B

Cisco Implementing and Operating Cisco Service Provider Network Core Technologies 350-501 SPCOR Exam Questions