Which of the following is a correct feature of a virtual local area network (VLAN)?

Question

Options

• AA VLAN segregates network traffic therefore information security is enhanced significantly.
• BLayer 3 routing is required to allow traffic from one VLAN to another.
• CVLAN has certain security features such as where the devices are physically connected.
• DThere is no broadcast allowed within a single VLAN due to network segregation.

• A
  5% (2)
• B
  93% (37)
• D
  3% (1)

Explanation

A virtual local area network (VLAN) is a logical grouping of network devices that share the same broadcast domain, regardless of their physical location or connection. A VLAN can improve network performance, security, and management by segregating network traffic based on criteria such as function, department, or security level. A VLAN operates at layer 2 of the OSI model, which means that it can only communicate within the same VLAN by default. To allow traffic from one VLAN to another, layer 3 routing is required, which involves using a router or a layer 3 switch to route packets based on their IP addresses. Layer 3 routing enables inter-VLAN communication and connectivity to other networks, such as the internet or a WAN. Layer 3 routing also provides additional security and control features, such as access control lists, firewalls, and quality of

No community discussion yet for this question.