A network administrator of Stark Industries has examined the routing table of a router and noted that the entry for the destination network 172.16.4.0/24 begins with the letter D. What does this letter signify?

• The route to network 1721640/24 is directly connected
• The route source was learned dynamically Correct
• The route to this network is configured statically on the router
• That is the direct route for packets to that network