Broadcast Domain — CompTIA Network+ (N10-009) Practice Questions
A broadcast domain is a logical network segment in which any device can send a broadcast frame that all other devices on the same segment will receive. Routers separate broadcast domains, while switches and bridges do not by default, meaning all ports on an unmanaged switch share a single broadcast domain. On the Network+ exam, understanding broadcast domains is critical for subnetting, VLAN design, and diagnosing excessive broadcast traffic that can degrade network performance.
Free questions on broadcast domain
What is the purpose of a VLAN?
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More broadcast domain questions in the full bank
- A company wants to segment their network into multiple broadcast domains to reduce congestion. Which devices can accomplish this? Unlock answer & explanation →
- What is the primary advantage of using VLANs in a network? Unlock answer & explanation →
- A network administrator identifies that broadcast traffic is consuming 40% of available bandwidth. Which technology can reduce broadcast domain size? Unlock answer & explanation →