Objective 4.1
PCNEConfiguring Cloud Interconnect
Objective 4.1 sits in Configuring and implementing hybrid and multicloud network interconnectivity, which carries 16% of the Cloud Network Engineer exam. The questions below are original, written from the official objective title above, and each explanation cites the Google Cloud page it rests on.
Objective title verbatim from the official objectives. Google Cloud exam page ↗
A worked example
Shown solved, with the whole explanation open: this is what every question here carries.
A team orders a single 10-Gbps circuit and plans to leave link aggregation off their router. What do the colocation device requirements say about that?
Correct.
Concept
A physical requirement can exist for consistent configuration and later growth rather than for redundancy today, which is why it binds at the smallest deployment too.
Why D
On-premises network devices must support LACP even when only a single circuit is in use, alongside IPv4 link local addressing, EBGP-4 with multi-hop and 802.1Q VLANs.
Source
Dedicated Interconnect overview, checked August 2026In the colocation facility, your network devices must support the following technical requirements: At least one of the following: 10-Gbps circuits, single mode fiber, 10GBASE-LR (1310 nm) 100-Gbps circuits, single mode fiber, 100GBASE-LR4 400-Gbps circuits, single mode fiber, 400GBASE-LR4 IPv4 link local addressing LACP, even if you're using a single circuit EBGP-4 with multi-hop 802.1Q VLANs
Now you: objective 4.1 questions
No account needed. The explanation opens when you answer.
Sample question 1 of 3
A company needs the 99.99% uptime commitment on Dedicated Interconnect. How many connections must its topology carry, and where do they sit?
Sample question 2 of 3
An engineer orders a Dedicated Interconnect connection built on the 100-Gbps link type and wants the largest capacity that link type allows. What is it?
Sample question 3 of 3
A team receives the Letter of Authorization and Connecting Facility Assignment after ordering a Dedicated Interconnect connection. What happens to it next?
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Read the sources
These are the official pages the questions above cite. Reading them is studying the objective from the primary source, which is what the explanations point you toward anyway.