1 .In a broadband transmission, the entire bandwidth ofthe cable is consumed by a single signal. In baseband transmission,signals are sent on multiple frequencies, allowing multiple signalsto be sent simultaneously.

Select one:

True

False

2.Ethernet switches have incorporated a switch-to-switchprotocol to construct a subset of the switch-connections that hasno loops. This protocol is called:

Select one:

a. source routing

b. VPN

c. VLAN

d. Open Flow

e. spanning tree

3.A DNS query issued via IPv4 can only return IPv4addresses, IPv6 addresses can only be returned if the DNS query isdone via IPv6.

Select one:

True

False