Free 4A0-104 Exam Dumps Preview

MP-BGP in the provider network needs to support the VPN-IPv6 address family.

PE routers must be configured to run MP-BGP.

PE-to-CE BGP sessions need to be configured to support IPv6.

SDP

Network port

Service

RSVP

config>service# epipe service-id enable

config>service# vpws service-id enable

config>service# service-id no shutdown

config>port# port-id no shutdown

VC Label

Operational Control Word

UNI

NNI

configure service sdp sdp-id gre create

configure service sdp sdp-id create

Option A

Option B

Option D

ping

sdp-ping

svc-ping

Layer 3 direct Internet access service.

Layer 2 point-to-point service.

Layer 2 multipoint-to-multipoint service.

A dedicated SDP needs to be created for each service.

A service is created on each site before the customer is created.

SAPs must be created before a service is created.

They reduce the number of SDPs that need to be configured.

They can be used to work around physical topologies that prevent a fully meshed deployment.

They can simplify the implementation of security policy enforcement and packet inspection.

show service id 5

show service ies

show service id 5 base

The frame's outer tag is changed to match the SAP, and it is accepted.

The frames outer tag is dropped, and the frame is accepted.

The frame's tags are removed, and the frame is accepted.

An IES interface can have an SDP or a SAP.

An IES can perform fragmentation.

An IES must have an IP address assigned to it.

Option B

Option C

Option D

VPN-IPv4 address families are required in order for routes to be exchanged with the PE.

Either IPv4 or VPN-IPv4 address families can be configured on the PE-CE BGP session

An IPv4 address family configuration is required for the PE-PE configuration.

When a new site is added, all the existing sites need to be shutdown and re-provisioned.

An additional T-LDP session is required between PEs for each additional VPLS that is provisioned.

Multiple VPLSes on the same router share a single MAC FDB.

Sdp-ping

Isp-ping

Sdp-mtu

DLC Header

Control Word

Service Label

PE routers must support both IPv4 and IPv6 addresses; customer routers can use either one

In 6VPE, MP-BGP is used to advertise IPv6 prefixes and the associated VPRN label.

In 6VPE, the provider core routers are IPv6-unaware.

All of the above statements are true.

All of the above statements are false.

FALSE

Customer ID and SAP ID.

SAP ID and Service ID.

SDP ID and Service ID.

SDP ID and SAP ID.

SDP ID and VC ID.

A mirror source with a defined source type.

A mirror destination with a SAP defined.

A mirror destination and a mirror source with the same service ID.

The frame is dropped.

The service ID is added as the provider VLAN tag.

The frame is forwarded with no provider VLAN tag.

A mirror destination to indicate which ports to monitor.

A mirror source to indicate on which sap or sdp traffic should be replicated

The frame egresses from 1/1/1:6 with no VLAN tag.

The frame egresses from 1/1/1:6 with VLAN tag 5.

The frame egresses from 1/1/1:6 with an inner VLAN tag of 5 and an outer VLAN tag of 6.

Shut down all physical ports that are bound to a SAP.

Delete the Customer ID.

sap 1/1/1:*.0

sap 1/1/1:0.*

sap 1/1/1:0

The SDP must be a mesh

Once the SDP is configured on both PE routers, both the services will be operationally up without further configuration changes.

The Layer 2 MTU must be 14 bytes smaller on the VPLS than it is on the IES.

config>service>ies# interface "to-CE" customer customer-id create

config>service>ies# interface to CE create

config>service>ies# interface to CE

RSVP must be enabled on both PE routers.

Traffic engineering must be enabled in the IGP.

The SDP ID must match between the two PE routers in both directions.

The outer label allows traffic to transit across the MPLS network.

The inner label identifies the VPRN service.

MP-BGP is used to signal VPRN labels.

6VPE is a tunneling technology that makes use of MPLS tunnels to transport IPv6 information over an IPv4 MPLS infrastructure.

Customers connected to 6VPE could run native IPv6 or IPv4.

On the PE router, the next hop for a VPN IPv6 address is an IPv6 address, regardless of the nature of the network between the PEs.

Both C and D are false.

All of the above statements are true.

ISIS, RIP, OSPF, static routes

BGP, ISIS, RIP, OSPF, static routes

ISIS, RIP, OSPF, static routes, OSPF3

1514

1528

1536

1560

The default service MTU on a VPLS service is 1514 bytes.

The default IP MTU of an IES is set based on the network port MTU.

During VC label signaling, the VC MTU is verified and must match.

Routes from different customers with the same IPv4 address prefix are treated as equivalent by MP-
BGP.

MP-BGP will advertise routes to other BGP sessions on the same PE without the need of policies.

The multi-protocol nature of MP-BGP allows VPRN routes to be converted into IPv4 routes in the provider core network.

VPRN is an IP service that connects multiple sites in a single routed domain over the provider-
managed IP/MPLS network.

VPRN provides customer routers with transparent IP connectivity without knowledge of the MPLS core

VRF information is advertised between PEs using MP-BGP.

VRF tables are used to forward traffic to CEs.

VRF tables provide isolation between customers.

1/1/1:200.*

1/1/1:*.33

1/1/1:*.*

ARP mediation.

Maintain a different Routing Information Base for each service.

Creating and assigning an IP filter to the SAP.

Configuring QoS parameters

The core P routers will swap the service label at each hop.

The CE pushes the VPRN service label on to the packet and then forwards it to the ingress PE.

The PE swaps the transport label from the CE and then forwards the packet.

2

3

4

5

6

E-pipe

A-pipe

I-pipe

C-pipe