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