Nokia 4A0-C01 Online Practice Questions and Exam Preparation

Nokia 4A0-C01 Online Questions & Answers

• Question 111:

  When a physical port is configured for null encapsulation, many SAPs can be configured using that port.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 112:

  Which of the following best describes an OSPF Type 3 LSA?

  A. A Type 3 LSA is generated by an ASBR only when route summarization is configured.
  B. A Type 3 LSA is generated by an ABR only when route summarization is configured.
  C. A Type 3 LSA is generated by an ASBR to describe routes to routers outside the area.
  D. A Type 3 LSA is generated by an ABR to describe routes to routers outside the area.
  D. A Type 3 LSA is generated by an ABR to describe routes to routers outside the area.

• Question 113:

  Which of the following most accurately describes the default behavior of a VPLS regarding the handling of a tagged frame at the ingress of SAP 1/1/1:100?

  A. The FCS is verified and the customer frame is transported intact over the service provider network.
  B. The FCS is verified and kept in the customer frame. The VLAN tag is removed for transport over the network.
  C. The FCS is verified and removed from the frame. The VLAN tag is kept for transport over the network.
  D. The FCS is verified and removed from the frame. The VLAN tag is removed for transport over the network.
  D. The FCS is verified and removed from the frame. The VLAN tag is removed for transport over the network.

• Question 114:

  Which of the following is TRUE when the explicit null is implemented?

  A. The penultimate router will forward packets to the eLER, based on the IP header.
  B. The eLER will receive packets with a top label value of 0.
  C. The eLER will receive packets with a top label value of 3.
  D. The penultimate router will pop the top label from the packets.
  B. The eLER will receive packets with a top label value of 0.

• Question 115:

  Which of the following statements regarding LDP-over-RSVP are true? (Choose two)

  A. Targeted sessions must exist between all routers in the tunnel's path.
  B. Each LDP interface must be configured to support LDP tunneling.
  C. LDP prefixes resolve to an RSVP LSP, rather than to a physical egress interface.
  D. RSVP LSPs must exist between each PE-ABR pair, or ABR-ABR pair in each area.
  C. LDP prefixes resolve to an RSVP LSP, rather than to a physical egress interface.
  D. RSVP LSPs must exist between each PE-ABR pair, or ABR-ABR pair in each area.

• Question 116:

  On an Alcatel-Lucent 7750 SR, why must the MTU be explicitly set when configuring an IES spoke termination to a VPLS?

  A. By default, a VPLS signals an MTU based on the network port.
  B. By default, an IES sets its ip-mtu to the VC MTU of the VPLS.
  C. By default, an IES uses an MTU value based on its SAP.
  D. By default, an IES uses an MTU based on the network port.
  D. By default, an IES uses an MTU based on the network port.

• Question 117:

  Which of the following route types must be manually configured and will not re-route traffic when a link failure occurs in its path?

  A. A route from IS-IS.
  B. A route from OSPF.
  C. A floating static route.
  D. A static route.
  D. A static route.

• Question 118:

  When configuring distributed services across a network, it is considered best practice to configure which of the following parameters as globally significant?

  A. Customer ID and SAP ID.
  B. Customer ID and Service ID.
  C. SAP ID and Service ID.
  D. SDP ID and Service ID.
  E. SDP ID and SAP ID.
  F. SDP ID and VC ID.
  B. Customer ID and Service ID.

• Question 119:

  Which of the following SAP encapsulations support multiple services on a port? (Choose 3)

  A. dot1q
  B. null
  C. qinq
  D. atm
  E. ipcp
  F. bcp-null
  A. dot1q
  C. qinq
  D. atm

• Question 120:

  Which of the following regarding the IS-IS CSNP is FALSE?

  A. CSNPs are used to maintain consistency in the Link-State database.
  B. CSNPs are advertised before an adjacency is formed with another router.
  C. There are two types of CSNPs: Level 1 and Level 2.
  D. The CSNP lists the LSPs in the router's database
  B. CSNPs are advertised before an adjacency is formed with another router.