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Refer to the exhibit. Users in the branch network of 2001:db8:0:4::/64 report that they cannot access the Internet. Which command is issued in IPv6 router EIGRP 100 configuration mode to solve this issue?
Answer: B
B is correct. If you look closely you see that R1 learn the default route ::/0 from R2 via Gig0/1 but is not advertising it to Branch router
Source: Adapted from community discussion — dydzah
DRAG DROP - Drag and drop the OSPF adjacency states from the left onto the correct descriptions on the right. Select and Place:
This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.
Answer: See figure below
Reference: https://www.cisco.com/c/en/us/support/docs/ip/open-shortest-path-first-ospf/13685-13.html
Source: Adapted from community discussion — bjromero28
Refer to the exhibits.
Which configuration allows spoke-to-spoke communication using loopback as a tunnel source?
Answer: D
Given answer is correct - D , the spokes dynamic tunnels with loopback sources are coming from 2.2.2.2 and 3.3.3.3 so only spokes with 0.0.0.0 would satisfy that.
Source: Adapted from community discussion — studybuddy10
How does an MPLS Layer 3 VPN function?
Answer: B
Customer edge simply provides edge connectivity for the customer site. CE is not part of the provider mpls network (LSP). https://www.ciscolive.com/c/dam/r/ciscolive/us/docs/2020/pdf/DGTL-BRKMPL-1100.pdf
Source: Adapted from community discussion — HungarianDish_111
DRAG DROP - Drag and drop the LDP features from the left onto the descriptions on the right. Select and Place:
This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.
Which two protocols work in the control plane of P routers across the MPLS cloud? (Choose two.)
Answer: BC
Refer to the exhibit. An engineer has configured DMVPN on a spoke router. What is the WAN IP address of another spoke router within the DMVPN network?
Answer: A
A is correct. The D in the list means "dynamic", which is a sign that it is another spoke. The hub is statically configured and therefore gets an "S". The first IP is the public IP in the list. The second IP is the IP of the tunnel interface. You can see this by looking at the heading. "Peer Tunnel Add" comes after the "Peer NBMA Addr". The tunnel address is the (typically private) address you assign to the tunnel interface.
Source: Adapted from community discussion — bf10690
What are two functions of LDP? (Choose two.)
Answer: AB
The given answer is correct. LDP advertises labels per FEC and thus also uses FEC. The RFCs are unrelated, LDP is not used for traffic engineering (RSVP is) and it is optional, not required.
Source: Adapted from community discussion — bf10690
DRAG DROP - Drag and drop the operations from the left onto the locations where the operations are performed on the right. Select and Place:
This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.
Answer: See figure below
The given answer is correct. One way to remember which router performs the penultimate hop popping is to understand the name. Penultimate means second to last. It is the second to last router in the chain that does it, hence why it is called "penultimate".
Source: Adapted from community discussion — bf10690
Which protocol does MPLS use to support traffic engineering?
Answer: B
Ref: How MPLS Traffic Engineering works - Cisco Community “… These components work together to make MPLS TE work: … • Path setup is a signaling protocol to reserve the resources for a traffic flow and to establish the LSP for a traffic flow. Resource Reservation Protocol (RSVP) is used for this purpose and has been enhanced with TE extensions for carrying labels and building the LSP. An alternative to RSVP for MPLS TE is constrained routing with Label Distribution Protocol (LDP), but Cisco devices do not support this protocol. …” A. TDP Wrong answer. B. RSVP Correct answer. C. LDP Wrong answer. D. BGP Wrong answer.
Source: Adapted from community discussion — [Removed]
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