Collision and Broadcast Domains JN0-105 Practice Questions (Page 3)

Questions 11–15

1. 11foundation · easy

   What is the primary benefit of using routers to segment broadcast domains?

   • AIt eliminates the need for switches in the network
   • BIt limits the scope of broadcast traffic, reducing network overhead
   • CIt allows all devices to be in the same broadcast domain
   • DIt increases the speed of broadcast frame forwarding
   Reveal Solution Discussion Select an answer first
2. 12foundation · easy

   How does connecting multiple devices to a single hub affect the collision domain?

   • AIt creates a separate collision domain for each device
   • BIt extends the single collision domain to include all connected devices
   • CIt eliminates collisions by using full-duplex communication
   • DIt reduces the collision domain to only the devices currently transmitting
   Reveal Solution Discussion Select an answer first
4. 13expert · medium

   A switch has 3 VLANs configured. VLAN 10 has 5 PCs, VLAN 20 has 8 PCs, and VLAN 30 has 12 PCs. How many broadcast domains and collision domains are present on this switch?

   • A3 broadcast domains, 25 collision domains
   • B3 broadcast domains, 3 collision domains
   • C1 broadcast domain, 25 collision domains
   • D25 broadcast domains, 25 collision domains
   Reveal Solution Discussion Select an answer first
5. 14foundation · easy

   Which statement correctly describes the relationship between collision domains and broadcast domains?

   • ACollision domains are always larger than broadcast domains
   • BBroadcast domains are only affected by hubs, not switches
   • CThey are the same concept and are always identical in size
   • DThey are independent concepts; switches affect collision domains, while routers and VLANs affect broadcast domains
   Reveal Solution Discussion Select an answer first
6. 15expert · medium

   A network has 8 PCs connected to a hub, the hub connected to a router, the router connected to a switch, and 4 servers connected to the switch. How many collision domains and broadcast domains are present?

   • A6 collision domains, 2 broadcast domains
   • B14 collision domains, 2 broadcast domains
   • C7 collision domains, 1 broadcast domain
   • D7 collision domains, 2 broadcast domains
   Reveal Solution Discussion Select an answer first