Drag and drop the statement about networking from the left into the Corresponding networking types on the right. Not all statements are used.

SW1 supports connectivity for a lobby conference room and must be secured. The engineer must limit the connectivity from PC1 to the SW1 and SW2 network.
The MAC addresses allowed must be limited to two. Which configuration secures the conference room connectivity?
Refer to the exhibit. The network engineer is configuring router R2 as a replacement router on the network. After the initial configuration is applied, it is determined that R2 failed to show R1 as a neighbor. Which configuration must be applied to R2 to complete the OSPF configuration and enable it to establish the neighbor relationship with R1?
Refer to the exhibit.
R1 has just received a packet from host A that is destined to host B. Which route in the routing table is used by R1 to reac B?
Why applications that are installed on PCs inR2 LAN network 10.100.20.0/24 are unable to communicate with server1?