Regarding the warning
message "0SPF/2/IFAUTFAIL (OID) [1.3.6.1.2.1.14.16.2.6]:Apacketisreceivedonanon-virtual Interface from a muter whos eauthentication key Or authentication type conflicts with the local authentication key Or authentication type. (IflpAddress=[ipaddress]AddressLesslf=(interflce-index] Processld=[process-id]Routerld=(muter-id)]PacketSrc=[source-ip-address] ConfigErrorType= (error-type) ] PacketType=[packettypel] InstanceName=[linstancename] ) " Which of the following description is wrong?

The multicast destination address of the VRRP message is:

Two routers R1 and R2 are directly connected and want to establish an OSPF adjacency relationship. R1 uses MD5 port authentication, and R2 uses MD5 area authentication. If the passwords are the same, the two devices can establish an OSPF adjacency relationship.

Which of the following BGP attributes will not be advertised to neighbors along with BGP Update packets?

What problems can ARP spoofing attacks cause? (Multiple choice)