Gurpreet SinghWhat is Dynamic ARP Inspection? Dynamic ARP Inspection (DAI) is a security feature used to protect networks from malicious behavior associated with spoofing and poisoning of the Address Resolution Protocol (ARP). DAI works by verifying that each ARP request and response on a secure network comes from a valid IP-to-MAC address binding. It does this … Read more
Router Aip vrf A rd 100:1route-target both 200:1Router Bip vrf B rd 300:1route-target both 400:1 What is the purpose of the route-target command in this configuration? Explanation In this configuration, the route-target command is used to establish VPN (Virtual Private Network) connectivity between Router A and Router B. VPNs allow organizations to develop secure and … Read more
How to Set VLAN on Switch Guest WiFi? Setting up a guest Wi-Fi network using a VLAN is a common best practice. To set VLAN on Switch Guest WiFi, please use the following steps: You have now successfully set VLAN on Switch Guest WiFi. Is a guest Wi-Fi network a VLAN? A guest Wi-Fi network … Read more
Which of the following standards apply to wireless LAN operation in the 5-GHz band? Choose 3 Explanation The following standards apply to wireless LAN operation in the 5-GHz band: The following standards do NOT apply to wireless LAN operation in the 5-GHz band:
An Enterprise’s WAN router is running EBGP with the MPLS provider and OSPF with the site LAN. The router is configured to redistribute routes learned from BGP into OSPF. What is the default metric for the BGP routes redistributed into OSPF? Explanation When redistributing routes from one routing protocol into another, the default metric for … Read more