Based on a modular approach in network design, what are the two functionalities of the data center core layer? (Choose two.)

The core layer in a modular data center design is primarily responsible for high-speed, low-latency packet switching and transport, acting as the backbone for efficient traffic flow within the data center.

The core layer serves as the central interconnection point, aggregating traffic from various distribution layers (connected to server farm blocks) and providing the main gateway for connectivity to external networks like the WAN.

Access-list checking and filtering are typically functions performed at the distribution or access layers to enforce policies closer to the network edge, rather than at the high-speed core.

Data encryption is generally handled by security devices, applications, or host-level mechanisms, not typically a primary function of the core network layer.

Network Address Translation (NAT) is typically implemented at the perimeter or distribution layer by firewalls or routers, not at the core layer which prioritizes high-speed switching.