The security team at Certkiller Inc is working on securing the network using select key devices. Which are key devices in the SAFE SMR midsize network design midsize network campus module? (Choose three)
A.
A key device are WAN router
B.
A key device are VPN Concentrator
C.
A key device are Firewalls
D.
A key device are NIDS hosts
E.
A key device are Corporate servers
F.
A key device are Layer 2 switches
Explanation:
Campus Network:
Key Devices
1. 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
2. Layer 2 switches (with private VLAN support)-Provides Layer 2 services to user workstations
3. Corporate servers-Provides e-mail (SMTP and POP3) services to internal users, as well as delivering file, print, and DNS services to workstations
4. User workstations-Provide data services to authorized users on the network
5. SNMP management host-Provides SNMP management for devices
6. NIDS host-Provides alarm aggregation for all NIDS devices in the network
7. Sysloghost(s)-Aggregates log information for firewall and NIDS hosts
8. Access control server-Delivers authentication services to the network devices
9. One-time Password (OTP) Server-Authorizes one-time password information relayed from the access control server
10. System admin host-Provides configuration, software, and content changes on devices
11. NIDS appliance-Provides Layer 4-to-Layer 7 monitoring of key network segments in the module
Reference: Safe white papers;page 21
SAFE: Extending the Security Blueprint to Small, Midsize, and Remote-User Networks