200-150 · Question #63
Which two are functions of the data center access layer? (Choose two)
The correct answer is A. server connections B. VLAN creation. The data center access layer is responsible for connecting servers to the network and for creating VLANs to segment traffic.
Question
Which two are functions of the data center access layer? (Choose two)
Options
- Aserver connections
- BVLAN creation
- Cpacket filtering
- Dhigh data transfer rate
- Ehigh network fault tolerance
How the community answered
(15 responses)- A87% (13)
- C7% (1)
- D7% (1)
Why each option
The data center access layer is responsible for connecting servers to the network and for creating VLANs to segment traffic.
The access layer is the tier where end hosts - primarily servers in a data center context - physically attach to the network, making server connectivity its defining function.
VLAN creation and assignment are performed at the access layer to logically segment server traffic, control broadcast domains, and provide isolation between workloads.
Packet filtering is primarily a function of firewalls or the distribution layer, not the access layer, which focuses on connectivity rather than policy enforcement.
High data transfer rate is a core layer characteristic, as the core is engineered for maximum throughput to move aggregated traffic across the network backbone.
High network fault tolerance through redundant paths and failover protocols is a core and distribution layer concern, not a primary access layer function.
Concept tested: Data center access layer roles and responsibilities
Source: https://www.cisco.com/c/en/us/solutions/enterprise/data-center-designs-data-center-virtualization/white_paper_c11-736011.html
Topics
Community Discussion
No community discussion yet for this question.