Which are key devices in the SAFE SMR midsize network design midsize network campus module? (Choose three)

A.
Firewalls

B.
NIDS host

C.
Layer 2 switches

D.
VPN Concentrator

E.
Corporate servers

F.
WAN router

Explanation:

Key Devices
Layer 3 switch-Route and switch production and management traffic within the campus module, provide distribution
layer services to the building switches, and support advanced services such as traffic filtering
Layer 2 switches (with private VLAN support)-Provides Layer 2 services to user workstations
Corporate servers-Provides e-mail (SMTP and POP3) services to internal users, as well as delivering file, print, and DNS
services to workstations
User workstations-Provide data services to authorized users on the network SNMP management host-Provides SNMP management for devices NIDS host-Provides alarm aggregation for all NIDS devices in the network Syslog host(s)-Aggregates log information for firewall and NIDS hosts Access control server-Delivers authentication services to the network devices One-time password (OTP)server-Authorizes one-time password information relayed from the access control server
System admin host-Provides configuration, software, and content changes on devices NIDS appliance-Provides Layer 4-to-Layer 7 monitoring of key network segments in the module
REF;Safe white papers;page 21
SAFE: Extending the Security Blueprint to Small, Midsize, and Remote-User Networks