Nokia 4A0-C04 Nokia NRS II Composite Exam: OSPF version Online Training
Nokia 4A0-C04 Online Training
The questions for 4A0-C04 were last updated at Nov 20,2024.
- Exam Code: 4A0-C04
- Exam Name: Nokia NRS II Composite Exam: OSPF version
- Certification Provider: Nokia
- Latest update: Nov 20,2024
A VPLS receives a frame with the single VLAN tag 35 on the Q-in-Q SAP 1/1/1:35.* .
Which of the following describes default Nokia 7750 SR behavior?
- A . The frame is dropped.
- B . The VLAN tag is removed, and the frame is transported over the network.
- C . The VLAN tag is kept, and the frame is transported over the network.
- D . The VLAN tag is kept, a VLAN of 0 is added, and the frame is transported over the network.
Which of the following regarding "well-known discretionary” BGP attributes is TRUE?
- A . They must be recognized by all peers and included in all BGP updates.
- B . They are discarded if not recognized by the recipient.
- C . They must be recognized by all peers and optionally included in BGP updates.
- D . The receiving router sends a notification if a well-known discretionary attribute is not present in an update.
An IS-IS TE enabled router has an interface on a 500Mbps link and it is configured with a 25% subscription.
If this interface is not used by any LSPs. what value will be shown in the Reservable Bandwidth sub-TLV?
- A . 125 Mbps
- B . 500 Mbps
- C . 625 Mbps
- D . 2000 Mbps
When an OSPF adjacency is stuck in the "ExchStart" state, what is the most likely cause?
- A . The MTU does not match on both interfaces
- B . OSPF is not enabled on one of the routers
- C . The Router ID is the same on both routers
- D . A OSPF Hello has not been received from the neighbor
Click the exhibit.
Given the following configuration for router R1, what is the expected Next Hop for prefix 192.168.1.0/27 as seen on router R2?
- A . 10.0.2.1
- B . 10.0.2.2
- C . 10.16.10.1
- D . 10.16.10.3
Click the exhibit.
The output is from PE router R1 about VPRN service 100.
From which protocol did router R1 learn the prefix 192.168.20.0/24?
- A . LDP
- B . BGP
- C . MP-BGP
- D . MPLS
Which of the following regarding BGP confederations is FALSE?
- A . The entire confederation is viewed as a single AS by an eBGP peer.
- B . Within a confederation, each member AS is considered as a stand-alone AS.
- C . Member ASs within a confederation can use route reflection.
- D . Member ASs must be fully meshed within a confederation.
Click the exhibit.
The two PEs are providing 6VPE and IPv4 VPRNs. The core network is IPv4/MPLS .
Which of the following is the BGP family configuration for the MP-BPG on the PEs?
- A . family ipv4 ipv6
- B . family vpn-ipv4ipv6
- C . family vpn-ipv4 vpn-ipv6
- D . family ipv6 vpn-ipv6
A network consists of four PE routers. A customer requires a VPLS and has sites connected to each PE. The VPLS is fully meshed using IP/MPLS .
How many SDPs must be configured on each PE?
- A . 3
- B . 4
- C . 6
- D . 8
Click the exhibit.
Router R1 is a route reflector with clients R2, R5 and R6. Prefixes advertised by router R5 have a local preference of 200. Router R3 advertises the prefix 192.168.1.0/27 to routers R5 and R6.
Assuming that none of the routers in AS 65540 is configured with "advertise-external", what is the expected output of "show router bgp routes on router R1?
- A . Option A
- B . Option B
- C . Option C
- D . Option D
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