Nokia 4A0-104 Online Practice Questions and Exam Preparation

Nokia 4A0-104 Online Questions & Answers

• Question 151:

  Which of the following items can NOT be used as a mirror source?

  A. A physical port.
  B. ASAP.
  C. Ingress MPLS frames with a specific label.
  D. Entries that match an IP filter.
  E. Entries that match a MAC filter.
  F. All of the above can be used as a mirror source.
  F. All of the above can be used as a mirror source.

• Question 152:

  Click the exhibit.

  

  This output is from PE router R1. Based on the output about VPRN 100, how many prefixes has router R1 learned from CE router R5?

  B. 2
  C. 3
  D. 6
  B. 2

• Question 153:

  Which of the following about IES is TRUE?

  A. An IES requires a spoke SDP.
  B. A virtual route table must be configured for an IES service.
  C. An IES service must use static routes to communicate with customer networks.
  D. An IES must have at least one SAP defined.
  D. An IES must have at least one SAP defined.

• Question 154:

  Which of the following statements about VPRN is NOT true? (Choose two.)

  A. VPRN is an IP service that connects multiple sites in a single routed domain over the provider-managed IP/MPLS network.
  B. Each VPRN consists of a set of customer sites that must connect to the same PE router
  C. In a VPRN service, each customer router becomes a routing peer to other customer routers
  D. VPRN provides customer routers with transparent IP connectivity without knowledge of the MPLS core
  B. Each VPRN consists of a set of customer sites that must connect to the same PE router
  C. In a VPRN service, each customer router becomes a routing peer to other customer routers

• Question 155:

  Which of the following about VPLS MAC learning is FALSE?

  A. The PE routers of the service are responsible for learning MAC addresses.
  B. Flooding ensures that all PEs in a fully-meshed VPLS will learn the source address of all traffic.
  C. MAC learning reduces flooding of frames with previously learned addresses.
  D. Multiple VPLSes on the same PE share the same MAC FDB.
  D. Multiple VPLSes on the same PE share the same MAC FDB.

• Question 156:

  An E-pipe is configured with a service MTU of 5000. What MTU value should be set on the access port for a Q-in-Q encapsulated SAP?

  A. 5000
  B. 5004
  C. 5008
  D. 5018
  C. 5008

• Question 157:

  If the Nokia 7750 SR is rebooted after an "admin save'' has been performed, which of the following about mirror services is TRUE?

  A. Only the mirror source must be re-configured.
  B. Only the mirror destination must be re-configured.
  C. Both the mirror destination and mirror source must be re-configured.
  D. Neither the mirror destination nor the mirror source must be re-configured.
  A. Only the mirror source must be re-configured.

• Question 158:

  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 159:

  Fragmentation is supported on a Layer 2 service

  A. TRUE
  B. FALSE
  B. FALSE

• Question 160:

  Which of the following statements about mirror slicing on the Nokia 7750 SR is TRUE?

  A. Mirror slicing is used to logically separate a port that is being monitored.
  B. Mirror slicing is configured in the mirror destination context.
  C. When mirror slicing is enabled, only the protocol headers of the traffic are replicated.
  D. A mirror can be configured with multiple slices.
  B. Mirror slicing is configured in the mirror destination context.