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What command create DHCP address pool on a router?
router (config)# ip dhcp servicerouter (dhcp-config)# ip dhcp pool router (dhcp-config)# network
How do you Configure a Cisco Router as a DHCP Server?
router(config)#ip dhcp pool pool nameRouter(dhcp-config)# network x.x.x.x y.y.y.yx being the networky being the subnetOther settings are available for configuration.
What is DHCP nack?
dhcpnack is message from dhcp server when dhcp server is not having any ip left in address pool or client fails to respond to offer in given time
What technique is a security attack that depletes the pool of IP addresses available for legitimate hosts?
DHCP Starvation
What is composed of the remaining addresses within a dhcp scope once all exclusion ranges have been applied?
The remaining addresses form the Available Address Pool which can then be dynamically assigned to DHCP clients
Which description is true regarding the operation of dhcp?
if an address conflict is detected, the address is removed from the pool for an amount of time configurable by the administrator.
How can add security in DHCP?
Turn on MAC address filtering, and turn encryption on for all connections. And limit the address pool aswell.
What ports are used by dhcp and the DHCP client?
The port 67 and port 68 are used by DHCP and the DHCP clients.
Why do you have to activate a DHCP scope?
A DHCP (Dynamic Host Configuration Protocol) scope defines the valid pool of IP addresses that can be assigned to the network. You need to activate a DHCP scope so that the IP addresses that are issued (or leased) to the client devices will be compatible with the network configuration. If a client is issued an invalid IP address it will not be able to communicate on the network.
Does the dhcp server have to be activated to issue leases to dhcp clients?
dhcp has to be authorized
What is the use of a DHCP relay agent?
The use of a DHCP relay agent is an agent that relays DHCP between DHCP clients and DHCP servers on different IP networks. The DHCP relay agent is compliant with RFC 1542.
How are IP addresses assigned from a pool of IP addresses?
That means that the DHCP server keeps track of what IP addresses - out of a pool (or set) of addresses - have been assigned. Any time a host (computer or similar) requests an IP address, the DHCP server will assign an available address and mark it, in its memory, as "assigned" so it won't assign the same address to another computer.That means that the DHCP server keeps track of what IP addresses - out of a pool (or set) of addresses - have been assigned. Any time a host (computer or similar) requests an IP address, the DHCP server will assign an available address and mark it, in its memory, as "assigned" so it won't assign the same address to another computer.That means that the DHCP server keeps track of what IP addresses - out of a pool (or set) of addresses - have been assigned. Any time a host (computer or similar) requests an IP address, the DHCP server will assign an available address and mark it, in its memory, as "assigned" so it won't assign the same address to another computer.That means that the DHCP server keeps track of what IP addresses - out of a pool (or set) of addresses - have been assigned. Any time a host (computer or similar) requests an IP address, the DHCP server will assign an available address and mark it, in its memory, as "assigned" so it won't assign the same address to another computer.
