Wireless access point (WAP)
Filters traffic by port number OSI layer 4 (TCP/UDP) Some firewalls can filter through OSI layer 7 Can encrypt traffic into/out of the network Protect your traffic between sites Can proxy traffic A common security technique Most firewalls can be layer 3 devices (routers) Usually sits on the ingress/egress of the network
The indexed versions don't agree on this one
This question appears on 6 CBT versions we've indexed, and they don't all give the same answer. Exam editions change and answer keys get re-cut, so more than one of these was correct on the test it came from. Here is each of them, and how many versions give it.
Filters traffic by port number OSI layer 4 (TCP/UDP) Some firewalls can filter through OSI layer 7 Can encrypt traffic into/out of the network Protect your traffic between sites Can proxy traffic A common security technique Most firewalls can be layer 3 devices (routers) Usually sits on the ingress/egress of the network
Comptia A+ Course Notes · Comptia A+ Notes · Comptia Notes
A network connection device at the core of a wireless network.
Comptia A+ Free Study Guide · Comptia A+ Material
Wireless Ethernet standard more commonly known as Wi-Fi. based on Industrial, Scientific, and Medical (ISM) Radio Bands.
Comptia A+ Core 1 Study Guide
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