4A0-101 Nokia Interior Routing Protocols Exam

Exam Name: Nokia Interior Routing Protocols
Exam Number: 4A0-101
Credit Towards Certifications: Nokia Network Routing Specialist II
Nokia Service Routing Architect
Mandatory Exam Prerequisites: N/A
Exam Duration: 90 Minutes
Exam Appointment Duration: 135 minutes. This is the exam duration plus a 45 minute tutorial on computer-based examinations.
Number of Questions: 60
Language: English

For a list of candidate exam topics, please refer to the list of course objectives and modules in the course outline. The course overview page and course outline can be found here.

Exam exemptions are available for individuals with IP certifications from other organizations. Refer to the following link for additional details: Credit for Other IP Certifications.

Price: $125 USD based on exam delivery in North America. Pricing in other countries may vary slightly depending on country location.

Exams are delivered by our external test delivery partner, Pearson VUE. For more information, access their website at www.pearsonvue.com/nokia.

QUESTION 1
When a router receives an IP packet, but does not find a match in the routing table for the destination IP address, what actions are performed by the router?

A. The packet is flooded out all router interfaces.
B. The packet is dropped and an ICMP unreachable message is sent back to the source.
C. The packet is silently discarded.
D. The packet is flooded out all interfaces and an ICMP unreachable message is sent.

Answer: B

Section: Volume A

QUESTION 2
Which of the following statements regarding distance vectors protocols are true?
(Choose two.)

A. RIPv1, RIPv2, and BGP are distance vector protocols.
B. OSPF and IS-IS are distance vector protocols.
C. Routing tables are exchanged between neighbors; however, no routing table is transmitted beyond the immediate neighbor.
D. Distance vector protocols use the Dijkstra SPF algorithm.
E. Routers that participate in distance vector routing protocols maintain full knowledge of distant routers and how they interconnect

Answer: A,C

QUESTION 3
In an IP datagram, which of the following fields identifies the receiving application?

A. The protocol field of the transport layer header.
B. The port field of the transport layer header.
C. The protocol field of the network layer header.
D. The port field of the network layer address.

Answer: B

QUESTION 4
Static routing will be used in a network between a corporate head office, with many connected networks, and a
branch office, with one connection to the head office. Which of the following best describes the likely configuration?

A. The corporate head office router will have a default route and the branch site will have a more specific static route.
B. The corporate head office router and the branch office router will both have specific static routes.
C. The corporate head office router and the branch router will both have default routes.
D. The corporate head office router will have a more specific static route and the branch office router will have a default route.

Answer: D