The switches will load balance and utilize both EtherChannels to forward packets.Match the description to the correct VLAN type.Which wireless encryption method is the most secure?.What type of network device includes all of the described features? A firewall is then configured on the device prior to connecting it to the Internet. After attaching four PCs to the switch ports, configuring the SSID and setting authentication properties for a small office network, a technician successfully tests the connectivity of all PCs that are connected to the switch and WLAN.
What will be the source MAC and IP addresses on the packet when it arrives at host B?Īs a packet traverses the network, the Layer 2 addresses will change at every hop as the packet is de-encapsulated and re-encapsulated, but the Layer 3 addresses will remain the same. If no neighbor advertisement is returned, the host considers the address to be unique and configures it on the interface. To verify that the address is indeed unique, the host sends an ICMPv6 neighbor solicitation to the address. The host sends an ARP broadcast to the local link and if no hosts send a reply, the address is considered unique.īefore a host can actually configure and use an IPv6 address learned through SLAAC or DHCP, the host must verify that no other host is already using that address.The host sends an ICMPv6 echo request message to the DHCPv6 or SLAAC-learned address and if no reply is returned, the address is considered unique.The host sends an ICMPv6 neighbor solicitation message to the DHCP or SLAAC-learned address and if no neighbor advertisement is returned, the address is considered unique.The host checks the local neighbor cache for the learned address and if the address is not cached, it it considered unique.After a host has generated an IPv6 address by using the DHCPv6 or SLAAC process, how does the host verify that the address is unique and therefore usable?.Configure an ACL and apply it to the VTY lines.