Sentient consciousness does not technically exist, it's an illusion due to the amount of information we use in our neural network. The internet is cleverly comprised together forming the bases of intelligent networks. Not just the basics of ISP topologies but also VPN and other TOR-like overlay networks.
These 'overlay networks' are nothing more than random formulae that can be infinity generated on a node-like structured network. When so many network protocols and overlay topologies are implemented in the Internet, it will definitely gain intelligence and efficiency, but will not gain sentient consciousness.
Technically we do not hold sentient consciousness as explained earlier; it's just an illusion. If we hold an entropy to where a network is too simple to be sentient then we can actually define what a sentient network is. If an internetwork gains the level of intelligence that exceeds the original entropy of simple networks, then we can class it as sentient by illusion.
**EDIT**
I voted other, since sentient life can be argued to exist.