Juniper NetworksCertified Associate, Junos
Domain 1Objective 1
Collision and Broadcast Domains JN0-105 Practice Questions (Page 4)
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
Questions 16–20
- 16
What is a direct consequence of all devices on a hub being in the same collision domain?
Select an answer first - 17
Which network device is most commonly associated with creating a single, large collision domain?
Select an answer first - 18
A network has 10 PCs connected to a hub, the hub connected to a router, the router connected to a switch, and 5 servers connected to the switch. A junior administrator claims that replacing the hub with a switch will reduce the number of broadcast domains. Is this claim correct, and why?
Select an answer first - 19
A network has 3 switches connected in a chain (SW1-SW2-SW3). SW1 has 10 PCs, SW2 has 15 PCs, and SW3 has 5 PCs. There is no router in this network. How many broadcast domains are present?
Select an answer first - 20
A legacy network uses a single hub to connect 10 workstations. Users report slow performance and frequent network errors. The network administrator decides to replace the hub with a switch. What is the primary benefit of this change?
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