A.Option D

B.Option C

C.Option A

D.Option B

A.It is a broadcast IP address

B.IT is a network IP address.

C.The router does not support /28 mask.

D.It belongs to a private IP address range.

A.dynamic

B.auto

C.static

D.active

A.The switch discards all ingress ARP traffic with invalid MAC-to-IP address bindings.

B.All ARP packets are dropped by the switch.

C.Egress traffic is passed only if the destination is a DHCP server.

D.All ingress and egress traffic is dropped because the interface is untrusted.

A.A spine switch and a leaf switch can be added with redundant connections between them.

B.A spine switch can be added with at least 40 GB uplinks.

C.A leaf switch can be added with connections to every spine switch.

D.A leaf switch can be added with a single connection to a core spine switch.