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Exam · Network installation
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1. Which port on the router connects to the ONT?
WAN
LAN 1
Console
2. The ONT is dark. What does that usually mean?
The router needs a reboot
There's a fibre fault or no service back to the cabinet
The Wi-Fi password is wrong
3. Why didn't the Work check count the router you fitted earlier today?
It needs a different colour
Routers never count
Only kit fitted after accepting the job counts
4. What must a CAT6 run have at both ends to give a link?
Tape
A crimped RJ45 terminated into the kit
Nothing
5. A router with no power…
Shows offline and the check fails
Still works over Wi-Fi
Charges itself
6. What does PoE do?
Powers devices through the network cable
Speeds up Wi-Fi
Encrypts traffic
7. A Wi-Fi access point shows no internet. The likeliest cause is…
The ceiling is white
It isn't cabled back to the router
It's too new
8. What is the maximum length of a CAT6 run?
1 km
10 m
About 100 m
9. A camera on a full PoE switch…
Uses Wi-Fi
Goes faster
Gets no power
10. A business network installation needs…
A router only
A gateway, PoE switch, access points and cabling
Just an access point
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