Cisco Protectlink Web security service delivers cloud-based web threat protection for an extra layer of security on select Cisco RV Series Routers. Which two functions does the ProtectLink Web security service provide? (Choose two.)
A.
detects unauthorized access to the network
B.
enforces web-usage policies
C.
filters out spam on employee email
D.
scans for spyware and viruses on user machines
E.
URL filtering blocks access to known malicious sites