What are the advantages and disadvantages of VLANs?
What are the advantages and disadvantages of VLANs?
The primary advantage of VLAN is that it reduces the size of broadcast domains. The drawback of VLAN is that an injected packet may lead to a cyber-attack. VLAN is used when you have 200+ devices on your LAN.
What is a disadvantage of using the router on a stick inter-VLAN routing?
The disadvantages to a Router on a Stick Network are:
- It is more complex to set up compared to other networks.
- Traffic between VLANs goes into the router and out of the router through the same port.
- The trunk is a major source of congestion.
What is a disadvantage of using multilayer switches for inter-VLAN routing?
What is a disadvantage of using multilayer switches for inter-VLAN routing? Multilayer switches have higher latency for Layer 3 routing. Spanning tree must be disabled in order to implement routing on a multilayer switch. Multilayer switches are more expensive than router-on-a-stick implementations.
What are 3 advantages of VLANs?
VLANs provide a number of advantages including ease of administration, confinement of broadcast domains, reduced network traffic, and enforcement of security policies.
What is inter VLAN routing?
Definition. Inter-VLAN routing can be defined as a way to forward traffic between different VLAN by implementing a router in the network. The user nodes in the VLANs forwards traffic to the router which then forwards the traffic to the destination network regardless of the VLAN configured on the switch.
When routing a large number of VLANs What are two disadvantages of using the router on a stick inter VLAN?
What are two disadvantages of using the router-on-a-stick inter-VLAN routing method in a large network? (Choose two.) A dedicated router is required. It does not scale well. It requires multiple physical interfaces on a router.
What is an advantage of using multilayer switches?
Faster connectivity – With multilayer switches, you gain the benefits of both switching and routing on the same platform. Therefore, it can meet the higher-performance need for the connectivity of intranets and multimedia applications.
What are two advantages of static routing over dynamic routing?
Static routing requires very little knowledge of the network for correct implementation. Static routing uses fewer router resources than dynamic routing. Static routing is relatively easy to configure for large networks. Static routing is more secure because it does not advertise over the network.
How does inter VLAN routing work on a router?
Inter-VLAN routing is the process of forwarding network traffic from one VLAN to another VLAN using a router. VLANs divide broadcast domains in a LAN environme… Inter-VLAN routing is the process of forwarding network traffic from one VLAN to another VLAN using a router.
What is the difference between a LAN and a VLAN?
The main difference between LAN and VLAN is that In LAN, the network packet is advertised to each and every device Whereas in VLAN, the network packet is sent to only a specific broadcast domain. The primary advantage of VLAN is that it reduces the size of broadcast domains.
Which is the best type of VLAN to use?
Types of VLANs 1 Port-Based VLAN. Port-based VLANs groups virtual local area network by port. 2 Protocol Based VLAN. This type of VLAN processes traffic based on a protocol that can be used to define filtering criteria for tags, which are untagged packets. 3 MAC Based VLAN.
Can a VLAN be used to span multiple switches?
A VLAN can span multiple switches. The link of the trunk can carry traffic for multiple LANs. Port-based VLANs groups virtual local area network by port. In this type of virtual LAN, a switch port can be configured manually to a member of VLAN.