Nokia 4A0-C01 Online Practice Questions and Exam Preparation

Nokia 4A0-C01 Online Questions & Answers

• Question 381:

  Click on the exhibit.

  

  A static route has been configured on router R1 to reach the PC at 139.120.121.2. What might be causing the ping to fail?

  A. Router R2 needs a static route to the PC.
  B. Router R2 needs a default to router R1.
  C. Router R1 needs a default route to router R2.
  D. The static route should use a next-hop of 172.31.1.2
  D. The static route should use a next-hop of 172.31.1.2

• Question 382:

  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 383:

  Which of the following about the BGP VPN-IPv4 address family is FALSE?

  A. When a PE router receives an IPv4 prefix from its local CE, it creates a VPN-IFV4 prefix.
  B. VPN-IPv4 allows BGP to distinguish between duplicate prefixes originating from different customers.
  C. In a VPRN, data traffic is carried in packets that have VPN-IPv4 addresses.
  D. VPN-IFV4 addresses are only present within the service provider network.
  C. In a VPRN, data traffic is carried in packets that have VPN-IPv4 addresses.

• Question 384:

  If a Nokia 7750 SR is an iLER operating in pipe mode, which of the following regarding the TC field (EXP bits) is TRUE?

  A. The TC field is set based on the value of the DSCP field inside the customer packet.
  B. The TC field is set to a specific value via explicit administrative configuration.
  C. The TC field is set to a system generated random number.
  D. The TC field is set by the eLER.
  B. The TC field is set to a specific value via explicit administrative configuration.

• Question 385:

  The LSP "toR6" is configured with a fully strict path on a Nokia 7750 SR. Which of the following configurations is required to enable fast reroute for this LSP?

  

  A. Enable fast-reroute on all routers along the path, R1, R2, R4, and R6.
  B. Enable both link-protection and node-protection on router R1.
  C. Enable fast-reroute with either one-to-one or facility mode on this LSP.
  D. Enable link-protection only on router R4.
  C. Enable fast-reroute with either one-to-one or facility mode on this LSP.

• Question 386:

  Given the NSAP address of 49.0012.1234.1234.1234.00, what area does the IS-IS router reside in?

  A. 49.0012.1234
  B. 49.0012
  C. 12.1234
  D. 1234
  E. 49.1234
  B. 49.0012

• Question 387:

  Click on the exhibit.

  

  192.168.3.1 is a loopback interface on router R2 and is distributed to OSPF area 0, but the ping fails from router R3. Which of the following is a possible solution to the problem?

  A. Add "stub no summaries" to the area 1 configuration on router R1.
  B. Add the "originate-default-route" option in the area 1 configuration on router R1.
  C. Add a default static route on router R3.
  D. Include the system interface in the area 1 configuration on router R3.
  E. Add a static route on router R3 to 192.168.3.1.
  D. Include the system interface in the area 1 configuration on router R3.

• Question 388:

  Click the exhibit button.

  

  The following command sequence is executed on router R2:

  A:

  R2# configure router ospf router-id 10.10.10.99

  A:

  R2# configure router router-id 10.10.10.66

  On router R1, what router ID appears for router R2 directly after these commands are executed?

  A. 10.10.10.99
  B. 10.10.10.66
  C. 10.10.10.2
  D. 10.10.10.1
  C. 10.10.10.2

• Question 389:

  Which of the following is a benefit of traffic engineering?

  A. It avoids packet loss based on QoS classification.
  B. It optimizes resources by making use of redundant links.
  C. It automatically selects paths based on traffic congestion.
  D. It always selects the best path based on standard IGP path calculation.
  B. It optimizes resources by making use of redundant links.

• Question 390:

  Which VPWS service would be used to create a point-to-point Frame Relay service?

  A. Epipe
  B. Apipe
  C. Fpipe
  D. Ipipe
  E. Cpipe
  C. Fpipe