Nokia 4A0-C04 Online Practice Questions and Exam Preparation

Nokia 4A0-C04 Online Questions & Answers

• Question 251:

  An E-pipe is configured with a service MTU of 5000. What is the minimum MTU value that should be set on an access port for a dot1q encapsulated SAP on this service?

  A. 5000
  B. 5004
  C. 5008
  D. 5014
  B. 5004

• Question 252:

  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
  A. 125 Mbps

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  Explanation/Reference:

• Question 253:

  How many databases does a Link State routing protocol use?

  A. One
  B. Two
  C. Three
  D. Four
  C. Three

• Question 254:

  Click the exhibit.

  

  Router R2 is advertising prefix 192.168.1.0/27 with community "no-advertise" towards AS 65002.

  Which routers receive an update for that prefix?

  A. Router R3 only.
  B. Routers R3 and R4 only.
  C. Routers R3, R4 and R5 only.
  D. Router R2 does not advertise an update for the prefix.
  A. Router R3 only.

• Question 255:

  Which of the following about VPRN route targets is FALSE?

  A. A route target is used to distinguish to which VRF table a prefix belongs.
  B. A route target appended to an IPv4 prefix produces a VPN-IPv4 prefix.
  C. Multiple route targets can be part of a single MP-BGP update.
  D. Route targets must be configured for VPRNs.
  B. A route target appended to an IPv4 prefix produces a VPN-IPv4 prefix.

• Question 256:

  Which routing protocol cannot be run over an Ipipe?

  A. OSPF
  B. RIP
  C. BGP
  D. IS-IS
  D. IS-IS

• Question 257:

  Click on the exhibit.

  

  This policy is applied on a router as an LDP export policy and an LDP session has been established between this router and its neighboring router. In addition to the FECs learned from its neighbors, what additional FECs will appear in this router's LIB?

  A. All FECs that are in the 192.168.1.0/24 address space.
  B. Local FECs that are in the 192.168.1.0/24 address space.
  C. All FECs that are not in the 192.168.1.0/24 address space.
  D. All FECs except the local FECs that are in the 192.168.1.0/24 address space.
  B. Local FECs that are in the 192.168.1.0/24 address space.

• Question 258:

  The configuration of an Nokia 7750 SR is given below. Router Rl has established BGP sessions with routers R2 and R3. Which of the following is TRUE?

  

  A. Router R1forms an iBGP session with router R2, and an eBGP session with router R3.
  B. Router R1forms iBGP sessions with routers R2 and R3.
  C. Router R1forms eBGP sessions with routers R2 and R3.
  D. The types of BGP sessions with routers R2 and R3 cannot be determined.
  D. The types of BGP sessions with routers R2 and R3 cannot be determined.

• Question 259:

  What best describes the type of packets used by OSPF routers to exchange updates on a pointto-point link?

  A. IP packets sent to an IP multicast address.
  B. Ethernet frames sent to an Ethernet multicast address.
  C. IP packets sent to an IP unicast address.
  D. UDP packets sent to an IP multicast address.
  A. IP packets sent to an IP multicast address.

• Question 260:

  What is the source IP address in an OSPF update?

  A. 224.0.0.5
  B. 224.0.0.6
  C. The unicast IP address of the interface the update is being sent on.
  D. The system address of the router
  C. The unicast IP address of the interface the update is being sent on.