16:
Your company has two floors , your network uses TCP/IP , you want to limit traffic between the floors , so that only packet designation for the other floor are passed across the connecting device.
which device should you chose?
A: gateway
B: router
C: hub
D: repeater
17:
Your company is installing a new serven computer network in its large1 room office , the company will relocate in 6 months, the company ’s short term lease does not permit change in the building wiring , and there is no existing network cable.
you must choose a topology that keep the installation , and keep costs to minimum.
which topology should you choose?
A: mesh
B: star
c: bus
D: ring
18:
Which WAN connection service canprovide transmission speed that faster than 100Mbps ?
A: ISDN basicrateinterface
B: x.25
C: T1
D: ATM