Which of the following advantages is/are inter-VLAN route interworking in one-arm routing mode?
Which of the following advantages is/are inter-VLAN route interworking in one-arm routing mode?
One-arm routing, also known as router-on-a-stick, reduces the number of physical links required for inter-VLAN routing by utilizing a single physical or logical connection between the router and the switch. This single connection carries multiple VLANs' traffic, thus eliminating the need for multiple links, which is a significant advantage in network configuration.
one-arm routing mode reduces number of links
The answer is A Explanation : A router on a stick, also known as a one-armed router, is a router that has a single physical or logical connection to a network. It is a method of inter-VLAN routing where one router is connected to a switch via a single cable.
D. Reduced the number of entries in the routing table In inter-VLAN route interworking in one-arm routing mode, the routing between VLANs is performed by a single router interface (one-arm routing), and this can lead to a reduction in the number of entries in the routing table. The router interface is connected to a switch, and traffic between VLANs is routed through this interface. Options A, B, and C are not directly associated with the advantages of inter-VLAN route interworking in one-arm routing mode. The reduction in the number of entries in the routing table is a specific advantage of this routing mode, as the router can route traffic between VLANs without needing separate physical interfaces for each VLA
The answer is A reduced used link
Answer is A. The number of inter-links reduces via one-arm routing mode.
One of the advantages of one-arm routing mode is that it reduces the number of links required for inter-VLAN routing, as only one link is needed between the router or Layer 3 switch and the switch