800-150 · Question #106
Which deployment scenarios are Cisco 8000 Series routers primarily designed for?
The correct answer is B. service provider and web-scale networks. Cisco 8000 Series routers are primarily designed for service provider and web-scale networks, offering high-performance routing capabilities to handle large-scale, high-bandwidth environments typically found in service provider infrastructures and data centers.
Question
Which deployment scenarios are Cisco 8000 Series routers primarily designed for?
Options
- Aremote branch offices and retail locations
- Bservice provider and web-scale networks
- Csmall business and home office networks
- Dcampus LAN access and distribution layers
How the community answered
(46 responses)- A7% (3)
- B87% (40)
- C4% (2)
- D2% (1)
Explanation
Cisco 8000 Series routers are primarily designed for service provider and web-scale networks, offering high-performance routing capabilities to handle large-scale, high-bandwidth environments typically found in service provider infrastructures and data centers.
Topics
Community Discussion
7B is correct. The Cisco 8000 Series is built specifically for service provider core and web-scale environments, running IOS XR and designed to handle massive traffic volumes at hyperscaler and carrier scale, not branch offices or campus gear.
Carlos has the right idea but IOS XR alone is not what sets the 8000 apart, it is the Silicon One ASIC underneath that actually delivers the scale he is describing.
The Cisco 8000 Series is built specifically for service provider core and web-scale environments, so B is the right call here. These routers run on Cisco Silicon One ASICs and are designed to handle massive traffic volumes at terabit-scale throughput, which is exactly what hyperscalers and carriers need. If you want to see the difference firsthand, spin up a Cisco Modeling Labs instance and compare the feature sets available on an 8000 versus something like a Catalyst 9000 - the routing table scale, segment routing capabilities, and buffering architecture tell the whole story. Branch offices and campus layers have purpose-built platforms like ISR and Catalyst for those use cases, so A and D are easy eliminations once you understand the product family positioning.
The Cisco 8000 Series is built around silicon one ASICs and targets the kind of traffic scale and routing table sizes you see at carriers and hyperscalers, so think spine routers and peering points rather than anything a branch office would touch. When you are looking at a question like this, do you have a feel yet for how Cisco segments its router families by use case, like what separates the 8000 from the ISR or ASR lines in terms of intended environment?
The 8000 is a solid breakdown, though worth noting the ASR 9000 still holds its ground in many carrier cores and the distinction from the 8000 often comes down to whether the operator is optimizing for power and density with a newer ASIC or staying with a proven IOS XR platform they already know.
Think of it like buying a semi truck versus a minivan, you would not haul freight across a continent in a minivan, and the Cisco 8000 Series is that semi truck, purpose-built for the massive throughput and scale demands of service providers and web-scale operators, not the corner store. That said, do you know what specific hardware or silicon architecture in the 8000 Series actually makes it capable of that kind of scale, because understanding that detail is what usually separates the B answer from a trap like A on the real exam?
The silicon is the whole story there, the 8000 Series runs on Cisco's own Silicon One ASICs, which is what gives it that line-rate performance at terabit scale without the compromises you see in merchant silicon designs.