By Exam Name: Nokia Scalable IP Networks
Exam Number: 4A0-100
Credit Towards Certifications: Nokia Network Routing Specialist I
Mandatory Exam Prerequisites: N/A
Exam Duration: 75 Minutes
Exam Appointment Duration: 120 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.
Exams are delivered by our external test delivery partner, Pearson VUE. For more
information, access their website at www.pearsonvue.com/nokia.
QUESTION 1
You are configuring your Alcatel-Lucent 7750SR Service Router from the
Command Line Interface (CLI), and after entering a lengthy command, wish to
return directly to the ROOT context. Which control command allows you to do this
quickly?
A. Ctrl-z
B. Ctrl-c
C. Esc
D. Shift-Page Down
Correct Answer: A
QUESTION 2
Which of the following best describes a repeater?
A. A passive device simply used to connect two or more cables. Does not generate
or amplify any signals.
B. A device that receives and retransmits a signal out its ports, but does not
do any Layer 2 analysis of the data.
C. A device that receives a signal and based on the Layer 2 destination address,
makes a decision on which ports the signal should be retransmitted.
D. A device that receives a signal and based on the Layer 3 destination address,
makes a decision on which ports the signal should be retransmitted.
Correct Answer: B
QUESTION 3
How do protocols such as ATM and Frame-Relay support differentiating
multiple customers or traffic types on the same physical wire?
A. ATM and Frame-Relay are circuit switched protocols and use Virtual Circuits
to create logical separation of traffic.
B. ATM and Frame-Relay are point-to-point protocols and do not support different
customers or traffic type on the same physical wire.
C. ATM and Frame-Relay are circuit switched protocols and use VLAN’s to create
logical separation of traffic.
D. ATM and Frame-Relay are circuit switched protocols and use IP Header
information to create logical separation of traffic.
Correct Answer: A
QUESTION 4
Which of the following is a feature of Layer 3?
A. Provides an universal addressing scheme
B. Ensures data is delivered across the Layer 2 network.
C. Provides reliable data transfers.
D. Provides a physical interface to the network.
Correct Answer: A
QUESTION 5
The 201.148.26.0/24 network is subnetted using a /26 mask. How many subnets
and host addresses will you obtain with this mask?
A. 4 subnets, 64 hosts
B. 64 subnets, 4 hosts
C. 4 subnets, 62 hosts
D. 64 subnets, 2 hosts
E. 6 subnets, 30 hosts
Correct Answer: C
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