Gurpreet Singh
Which Cisco Catalyst Feature Automatically Disables the Port in an Operational PortFast upon receipt of any BPDU? Explanation BPDU Guard is a feature that is available on Cisco Catalyst switches that automatically disables a port in an operational PortFast upon receipt of any BPDU (Bridge Protocol Data Unit). This helps to prevent unauthorized switches from … Read more
What is Network Overlay in SDWAN? Network overlay in SDWAN is a technology that uses software-defined networking (SDN) to create virtualized network connections between different sites, allowing for optimized performance and secure access. It creates virtual networks or “overlays” on top of existing physical networks, which can be used for Internet traffic management, segmentation of … Read more
What is SDWAN? SDWAN is a software-defined networking technology that allows for the creation of virtualized network overlays. SDWAN provides a number of benefits over traditional networking approaches, including improved flexibility, scalability, and performance. SDWAN is typically implemented as an overlay network, which means that it sits on top of an existing physical network infrastructure. … Read more
Which are the scenarios where Dynamic QOS Policies can be used? (Choose two) Explanation Dynamic QoS policies can be used in the following scenarios: The QoS policy is applied only while a voice call is active: This allows the network to prioritize voice traffic, ensuring that it is delivered with the highest quality and minimal … Read more
Where are MPLS labels placed within a frame? MPLS labels placed within a frame between the layer 2 header and the layer 3 header are accurate. Explanation In an MPLS (Multiprotocol Label Switching) network, labels are added to the packet at the edge of the network and are used to forward the packet through the … Read more