What is a key characteristic of devices in different VLANs on the same switch?

They share the same collision domain

They are in separate broadcast domains

They are in the same broadcast domain

They can communicate directly without a router

What is a key performance benefit of a switch creating a separate collision domain per port?

It increases the size of the broadcast domain

It prevents broadcast frames from being forwarded to other ports

It enables full-duplex communication and reduces collisions

It allows all devices to share the same bandwidth equally

A company has a single switch with 24 ports. The IT manager wants to isolate the finance department's broadcast traffic from the engineering department's broadcast traffic without purchasing additional hardware. What is the most effective solution?

Configure port security on the switch to limit which MAC addresses can send broadcasts.

Connect all finance PCs to ports 1-12 and all engineering PCs to ports 13-24 on the same switch.

Create two VLANs on the switch and assign finance ports to VLAN 10 and engineering ports to VLAN 20.

Replace the switch with a hub and connect each department to a separate hub.

Juniper NetworksCertified Associate, Junos

Domain 1Objective 1

Collision and Broadcast Domains JN0-105 Practice Questions (Page 2)

Part of the Networking Fundamentals domain, which makes up ~24% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~8–14 in this domain), expect 1–1 from this objective — we provide 22 practice questions to prepare you well beyond it. (estimate)

22questions here

5free pages

9concepts

9 Concepts in This Objective

Definition of Collision Domain
Definition of Broadcast Domain
Impact of Hubs on Collision Domains
Impact of Switches on Collision Domains
Impact of Switches on Broadcast Domains
Impact of Routers on Broadcast Domains
Impact of VLANs on Broadcast Domains
Relationship Between Collision and Broadcast Domains
Calculating Number of Collision and Broadcast Domains

Questions 6–10

6foundation · easy
What is a key characteristic of devices in different VLANs on the same switch?
Select an answer first
7application · easy
A switch has 4 VLANs configured. Each VLAN has 10 PCs. How many broadcast domains exist on this switch?
Select an answer first
8foundation · easy
What is a key performance benefit of a switch creating a separate collision domain per port?
Select an answer first
9application · medium
A network has two switches, each with 20 PCs connected. The switches are connected to each other, and one switch is connected to a router. How many broadcast domains are present?
Select an answer first
10application · medium
A company has a single switch with 24 ports. The IT manager wants to isolate the finance department's broadcast traffic from the engineering department's broadcast traffic without purchasing additional hardware. What is the most effective solution?
Select an answer first

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Collision and Broadcast Domains JN0-105 Practice Questions (Page 2)

Questions 6–10

What is a key characteristic of devices in different VLANs on the same switch?

A switch has 4 VLANs configured. Each VLAN has 10 PCs. How many broadcast domains exist on this switch?

What is a key performance benefit of a switch creating a separate collision domain per port?

A network has two switches, each with 20 PCs connected. The switches are connected to each other, and one switch is connected to a router. How many broadcast domains are present?

A company has a single switch with 24 ports. The IT manager wants to isolate the finance department's broadcast traffic from the engineering department's broadcast traffic without purchasing additional hardware. What is the most effective solution?

Keep studying — Networking Fundamentals