When a client and server are not on the same physical network, which device is used to forward requests and replies between client and server for DHCP?

Refer to the exhibit.

For security reasons, automatic neighbor discovery must be disabled on the R5 Gi0/1 interface. These tasks must be completed:
* Disable all neighbor discovery methods on R5 interface GiO/1.
* Permit neighbor discovery on R5 interface GiO/2.
* Verify there are no dynamically learned neighbors on R5 interface Gi0/1.
* Display the IP address of R6*s interface Gi0/2.
Which configuration must be used?

Which resource is able to be shared among virtual machines deployed on the same physical server?

Refer to the exhibit.

Which switch becomes the root of a spanning tree for VLAN 20 if all li links are of equal speed?

Physical connectivity is implemented between the two Layer 2 switches, and the network connectivity between them must be configured
1. Configure an LACP EtherChannel and number it as 1; configure it between switches SW1 and SVV2 using interfaces Ethernet0/0 and Ethernet0/1 on both sides. The LACP mode must match on both ends
2 Configure the EtherChannel as a trunk link.
3. Configure the trunk link with 802.1 q tags.
4. Configure the native VLAN of the EtherChannel as VLAN 15.