What does the utilization metric indicate about a network link?

The number of devices connected to the link

The percentage of the link's capacity that is being used

The physical length of the link

What is the goal of designing a network with scalability in mind?

To ensure the network never needs any upgrades

To reduce the number of users the network can support

To allow capacity to be added incrementally without a major redesign

To make the network topology as complex as possible

A network administrator is monitoring a WAN link that carries mission-critical traffic. The link is currently at 70% utilization during peak hours. The administrator wants to validate that the link has enough capacity for future growth. Which metric is most useful for this validation?

Peak utilization trend over the past year

Average utilization over the past month

Latency of the link during off-peak hours

Number of dropped packets on the link

Which design practice supports scalability in a campus network?

Using fixed-configuration switches with no expansion slots

Avoiding any redundancy to save ports

Using modular switches that allow adding line cards as needed

Designing the network to support exactly the current number of users

Juniper NetworksCertified Associate, Design

Domain 1Objective 5

Capacity Planning JN0-1103 Practice Questions (Page 1)

Part of the Customer Network Design Requirements domain, which makes up ~21% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~7–13 in this domain), expect 1–2 from this objective — we provide 27 practice questions to prepare you well beyond it. (estimate)

27questions here

6free pages

7concepts

Questions 1–5

1foundation · easy
What does the utilization metric indicate about a network link?
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2foundation · easy
What is the goal of designing a network with scalability in mind?
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3foundation · easy
A designer needs to estimate bandwidth for a segment that will support 50 users, each requiring an average of 2 Mbps. What is the simplest bandwidth estimate?
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4application · medium
A network administrator is monitoring a WAN link that carries mission-critical traffic. The link is currently at 70% utilization during peak hours. The administrator wants to validate that the link has enough capacity for future growth. Which metric is most useful for this validation?
Select an answer first
5foundation · easy
Which design practice supports scalability in a campus network?
Select an answer first

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