Which command is used to save the cisco router configuration? Explanation To save the Cisco router configuration, you can use the “wr mem” command or the “copy running-config startup-config” command. The “wr mem” command writes the current running configuration to the router’s non-volatile memory (NVRAM), where the startup configuration is stored. The “copy running-config startup-config” … Read more
DHCP snooping provides security at Layer 2 by allowing with____clients. (Choose two) Explanation DHCP snooping provides security at Layer 2 by allowing specific IP addresses and MAC addresses to communicate on the network. It analyzes DHCP messages and creates a binding table that maps each client’s MAC address to its assigned IP address. This allows … Read more
Which class does the network 123.23.23.23 belongs to?choose the best option Explanation In the context of IPv4, IP addresses are divided into five classes: A, B, C, D, and E. Each class is defined by a specific range of values for the first octet of the address, as follows: Class A addresses are typically used … Read more
Host B receives an ARP request frame that includes the IP address of Host A. What will Host B do with that information? ( Choose Two) Explanation The correct actions that Host B will take with the information in the ARP request frame are: “Record the IP address and MAC address of Host A in … Read more
What is Simple Network Management Protocol SNMP? Simple Network Management Protocol (SNMP) is a protocol used by network administrators to manage and monitor the performance of devices on a network. It allows administrators to retrieve data from managed systems and set parameters that enable proactive monitoring and alerting of potential problems. The protocol consists of … Read more