Online Access Free 400-201 Practice Test

Refer to the exhibit.

XYZ is using the BSR method and PE1 has the configuration shown.

• A.IPv4 MDT address family is not activated between PE1 and PE2.
• B.A mismatch exists for update source interface between PE1 and PE2.
• C.A mismatch exists in MDT data subnet for XYZ VRF between PE1 and PE2.
• D.Loopback 3 is not enabled with PIM.
• E.Which statement describes why PE1 is unable to receive RP information from XYZ site
  2?

Which option describes a benefit of IPv6 VPN Provider Edge?

• A.Uses separate signaling plane, which provides more security than IPv4
• B.Provides support for intra-AS and CSC scenarios
• C.No requirement for a separate signaling plane
• D.BGP is the preferred routing protocol for connecting two SPs.

Which component does NSF rely on to ensure that interfaces remain up during switchover and that lower layer protocol state is maintained?

• A.BFD
• B.LFA
• C.IP FRR
• D.SSO

What is a limitation of implementing uRPF?

• A.MPLS LDP must be enabled.
• B.Named access-lists must be configured.
• C.Domain name must be defined.
• D.BGP routing protocol must be running.
• E.Symmetrical routing is required.

The origin is a mandatory attribute that defines the origin of the path information.
Which three options are valid origin attributes? (Choose three.)

• A.EGP: NLRI is learned via EGP.
• B.EBGP: NLRI is learned via inter-AS BGP.
• C.IGP: NLRI is interior to the AS of origination.
• D.INCOMPLETE. NLRI is unknown or learned some other way.
• E.IBGP: NLRI is learned via intra-AS BGP.