1. Wireless connectivity is spotty in a 100-year old church, despite the wireless router being in the next room. Which of the following most likely explains the phenomenon?

a-Plaster over wire lathe interior walls

b-Concrete exterior walls

c-Metal studs or rebar in exterior walls

d-Window film over stained glass

2. Which of the following devices would be an appropriate choice if you are trying to connect two wired networks together with a wireless connection?

a-A repeater

b- A wireless bridge

c- A wireless router

d- An omnidirectional wireless antenna

3. In a case of frequency congestion, which of the following explains why upgrading an 802.11g WAP to 802.11ac might resolve the problem?

a-The 802.11g WAP does not offer QoS.

b-The 802.11ac WAP operates at 5 GHz

c-The 802.11ac WAP offers traffic shaping

d-The 802.11g WAP operates at 5 GHz.