The Security device manager is stored in the Router's Flash Memory
The Cisco SDM stands for Security Device Manager. This program, Security Device Manager, is a web-based tool for managing devices for Cisco routers that can improve productivity.
NVRAM
A Cisco ASA 5505 is a security and firewall device intended for smaller or branch offices. The ASA 5505 is equipped with eight Ethernet outlets and 10 VPN connections. It can also handle 3 LANs and has a slot for the optional Security Services card for backing up information. The Cisco ASA not only boasts content security, but also intrusion prevention.
The Cisco 5510 offers an adaptive security program that comes with the router. The device also comes with VPN, split tunneling and firewall capabilities.
The Cisco ISO is the "Operating System" of the Cisco device. The user can configure the device by accessing and changing the configuration in the ISO.
Cisco's version of the Firewall.
I think you may mean CUCM, which is the "Cisco Unified Communications Manager, "the "brains" of a Cisco Unified Communications system. The product used to be called "Cisco Unified Call Manager" and before that just "Call Manager."
cisco configuration command guide
It is the operating system that runs on the Cisco switch or router that manages all the functions of the device.
NVRAM Stores startup-config. The IOS (Internetwork Operating System) is stored in the flash. Both flash and NVRAM are non volatile storages but there is a major difference.
CDP is a Cisco proprietary protocol; it only works between Cisco devices. If CDP is enabled on a Cisco network device, it will regularly send frames with information about itself out its interfaces.CDP is a Cisco proprietary protocol; it only works between Cisco devices. If CDP is enabled on a Cisco network device, it will regularly send frames with information about itself out its interfaces.CDP is a Cisco proprietary protocol; it only works between Cisco devices. If CDP is enabled on a Cisco network device, it will regularly send frames with information about itself out its interfaces.CDP is a Cisco proprietary protocol; it only works between Cisco devices. If CDP is enabled on a Cisco network device, it will regularly send frames with information about itself out its interfaces.
port security is a CLI command used to restrict access to a network from a cisco switch by allowing access only to the hosts whose MAC addresses are defined in the switch. except the allowed hosts remaining hosts will be blocked based on the violation mode chosen.