Free Nokia 4A0-114 Exam Dumps Questions & Answers

In the diagram below, a data packet is sent from CE1 to a far-end CE2 over a VPRN service across multiple regions. Which of the following statements about the tunnel labels is FALSE?

• A.  The outer label is an RSVP, LDP, or segment routing label pushed by router Core1.
• B.  The service label is a label pushed by router PE1.
• C.  The second label is a BGP label pushed by router RBR1.
• D.  The outer label will be popped by router Core2.

Which of the following statements about VXLAN encapsulation is TRUE?

• A.  It uses a VXLAN Network ID (VNI) to identify the transport tunnel and an MPLS label to identify the service tunnel.
• B.  It uses an MPLS label to identify the transport tunnel and a VXLAN Network ID (VNI) to identify the service tunnel.
• C.  It uses an additional IP header to identify the transport tunnel and a VXLAN Network ID (VNI) to identify the service tunnel.
• D.  It uses VXLAN Network ID (VNI) to identify the transport tunnel and an additional IP header to identify the service tunnel.

Which of the following statements about a distributed EVPN VPRN service is FALSE?

• A.  It acts as a router, carrying IP packets between customer sites.
• B.  It requires two types of interfaces, one towards customer sites and one towards the backhaul VPLS.
• C.  Its configured route target indicates to the PE router which of the received BGP route updates are relevant to this VPRN.
• D.  It relies on MP-BGP and on the EVPN address family to populate its routing table.

Click the exhibit.

Assume all router-IDs are properly configured, and global IPv6 addresses are used to establish eBGP sessions.
Which of the following configurations is required on router A so that router B can exchange traffic with router D?

• A.  Option A
• B.  Option B
• C.  Option C
• D.  Option D

Which of the following statements about IPv6 Link-Local addresses is FALSE?

• A.  They are assigned to every physical interface running IPv6.
• B.  They have an interface ID derived by default from the interface's IPv4 address.
• C.  They are only valid for communication within the same broadcast domain.
• D.  They all have the same 64-bit subnet prefix.