Cisco 300-515 SPVI Exam Questions Instant Access

Question 1

How do Ethernet virtual circuits provide a way for service providers to maximize the use of VLAN tags'-1

AThey add an additional tag to VLANs that allows up to two switch ports to use the same globally configured VLAN ID.

BThey redefine the VLAN tag to include classification, forwarding, and QoS using MPLS labels and EXP bits

CThey separate the classification and forwarding concepts for VLAN tagging which allows multiple switch ports to use the same VLAN ID without it being configured globally.

DThey assign VLAN IDs to VTP domains so that the same VLAN ID are used more than once globally.

Answer : C

Question 2

Which two BGP attributes prevent loops in a route reflector environment? (Choose two.)

Acluster ID

Blocal preference

Corigin

Doriginator ID

EAS_PATH

Answer : A, D

https://www.ciscopress.com/articles/article.asp?p=2756480&seqNum=10

Question 3

Which utility can you use to validate an LSP in an MPLS environment?

AuRPF

BMPLS LSP ping

Clogging

DRSVP

Answer : B

Question 4

While troubleshooting an AToM L2VPN service, a network consultant notices that the AC Layer 2 encapsulations are different. Which action should the consultant take in order to make the MPLS L2VPN work?

Atag-rewrite on the ingress and egress PE router

Binterworking IP configuration on the last PE router before label disposition

Cnonrouted interworking setup to properly translate only the Layer 2 information from the AC

Dinterworking IP configuration on both the AC terminations on the PEs

Answer : D

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/mp_l2_vpns/configuration/xe-16-11/mp-l2-vpns- xe-16-11-book/l2vpn-interworking.html

Question 5

While troubleshooting EoMPLS configuration problems, which three parameters should an engineer match between the two ends of the pseudowire configurations? (Choose three.)

AVLAN name

BXconnect group name

CEFP subinterface number

Dpseudowire ID

EMTU size

Fcontrol word usage

Answer : D, E, F

https://www.cisco.com/c/en/us/support/docs/multiprotocol-label-switching-mpls/mpls/213238-mpls- l2vpn-pseudowire.html

Question 6

A network architect is troubleshooting the L2TPv3 tunneling security due to the untrusted nature of the underlaying network. Which two L2TPv3 features does the architect deploy to address the ongoing issues? (Choose two.)

ATCP MD5 authentication

Bcontrol message hashing

CCHAP authentication

Dcontrol message rate limiting

Easymmetric mutual authentication with PSK

Answer : B, C

Question 7

In a typical service provider environment, which two tools are used to help scale PE router connectivity requirements? (Choose two.)

Aroute reflectors

BVPNv4 address family

Coriginator ID

Dcluster ID

Econfederations

Answer : A, E

Cisco Implementing Cisco Service Provider VPN Solutions 300-515 SPVI Exam Questions