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Viewing questions 51-60 out of questions
Questions # 51:

Which of the following is NOT a viable option when implementing inter-AS VPRN?

Options:
A.

MP-eBGP exchange of VPN-IPv4 routes between ASBRs residing in different autonomous systems.

B.

MP-eBGP exchange of labeled IPv4 routes between route reflectors residing in different autonomous systems.

C.

A VRF-to-VRF connection at the autonomous system border routers.

D.

MP-eBGP exchange of VPN-IPv4 routes between PEs residing in different autonomous systems.

Questions # 52:

Which method does the Nokia 7750 SR use for the allocation of VPRN labels?

Options:
A.

One label per route

B.

One label per next-hop

C.

One label per VRF

D.

One label per prefix

E.

One label per tunnel

Questions # 53:

Which single command will verify the state of auto-bind, the configured Route Distinguisher and Route Target, in addition to the SAP and SDP bindings for a particular service on an Nokia 7750 SR?

Options:
A.

Show service all

B.

Show service id detail

C.

Show service id base

D.

Show service id bindings

E.

Show service sap-using

Questions # 54:

Which of the following about inter-AS model C VPRNs is FALSE?

Options:
A.

Within each AS, the ASBR advertises the system addresses of remote PE routers as labeled IPv4 routes.

B.

PE routers in different ASs exchange VPRN routing information directly over MP-eBGP.

C.

Within each AS, MP-iBGP sessions are established to exchange VPN-IPv4 prefixes between the PE routers.

D.

ASBRs exchange the system addresses of PE routers as VPN-IPv4 routes over MP-eBGP.

Questions # 55:

What is the purpose of the Route Distinguisher?

Options:
A.

It defines the VPN membership

B.

It defines which routes are imported into the vrf

C.

It defines which routes are exported from the vrf

D.

It is used to make IPv4 addresses unique

E.

It is used as the VPN label

Questions # 56:

Click the exhibit.

Question # 56

For the inter-AS model B VPRN, which of the following is FALSE when CE2 sends an IP packet to 192.168.1.1?

Options:
A.

PE2 pushes one label on the IP packet and forwards it to ASBR2.

B.

ASBR2 forwards the IP packet with one label to ASBR1.

C.

ASBR1 forwards the IP packet with two labels to PEL

D.

PE1 forwards an unlabeled IP packet to CE1.

Questions # 57:

In a traditional layer 3 VPN which of the following will be an issue when there is overlapping address space between two customers? Choose the best answer.

Options:
A.

There will be increased memory usage on the PE

B.

There will be increased CPU utilization on the PE

C.

The CE will reject the overlapping prefix

D.

The PE will not recognize the prefixes as being different

E.

There is no issue with overlapping address space in a traditional Layer 3 VPN

Questions # 58:

Complete the following statement. In a VPRN, the label signaled by RSVP-TE is used to ______________.

Options:
A.

Identify the egress PE in the MPLS domain

B.

Signal the egress VPRN ID

C.

Identify the ingress PE in the MPLS domain

D.

Transport route updates between PEs

Questions # 59:

Click the exhibit.

Question # 59

A Carrier Supporting Carrier (CSC) VPRN is configured on an Nokia 7750 SR for a customer carrier who is an Internet Service Provider (ISP). Which of the following configuration steps is NOT required?

Options:
A.

Configuring iBGP sessions between PEs residing in different customer carrier sites,

B.

Configuring a policy on each CSC-CE to advertise local PE addresses to the network provider.

C.

Configuring a CSC VPRN on each CSC-PE with a SAP interface towards the attached CSC-CE.

D.

Configuring an IES service on PEL

Questions # 60:

Click the exhibit.

Question # 60

Which of the following commands produces the output for the inter-AS model B VPRN?

Options:
A.

ASBR1# show router 10 bgp routes vpn-ipv4

B.

ASBR1# show router bgp routes

C.

ASBR1# show router bgp routes vpn-ipv4

D.

ASBR1# show router route-table

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Viewing questions 51-60 out of questions