A. It uses RJ-11 connectors.
B. It uses UTP cabling or STP cabling.
C. It uses BNC T connectors.
D. It uses 50-ohm BNC terminators.
25. Which of the following connectivity devices can be used as protocol translators between different networking environments?
A. routers
B. bridges
C. repeaters
D. gateways
26. Which of the following connectivity devices does not work with Network Layer protocols?
A. a router
B. a bridge
C. a brouter
D. a gateway
27. There is excessive traffic on the corporate Ethernet 10Base2 network. Which of the following devices can split the network and reduce the amount of traffic on each segment?
A. a bridge
B. a repeater
C. a gateway
D. a terminator
E. a multiplexer
F. an amplifier
G. a splitter
28. Your company has two local area networks. One is a Windows NT Server network, and the other is a Novell NetWare network. Users must access resources on both LANs and transmit data between the LANs. Which of the following devices should you use to enable communications between dissimilar LANs that use different protocols?
A. bridges
B. routers
C. gateways
D. repeaters
E. multiplexers
F. brouters
G. translators
29. Which of the following devices converts the parallel data stream in a computer's bus to a serial data stream that can be transmitted through network cables?
A. a multiplexer
B. a hub
C. a transceiver
D. a terminator
30. What type of connector is normally used with a thicknet cable to connect a transceiver to the network adapter?
A. BNC T connector
B. an AUI connector
C. an RJ-45 connector
D. a BNC barrel connector
31. Which device can be used with all media types and provides flow control, broadcast management and multiple communication paths?
A. a bridge
B. a router
C. a gateway
D. a repeater
E. a multiplexer
F. a hub
G. AUI
32. Suppose the following situation exists:
You are concerned with the problem of attenuation on the corporate Ethernet TCP/IP network. As computers are added to the corporate network, the problem is escalating.
Required result:
Install a connectivity device that can regenerate signals to expand the distance of a segment and reduce the traffic bottlenecks that result from an excessive number of attached computers.
Optional desired results:
Prevent broadcast storms.
Filter traffic based on network addresses.
Proposed solution:
Implement bridges to segment the network.
Which results does the proposed solution produce?
A. The proposed solution produces the required result and produces both of the optional desired results.
B. The proposed solution produces the required result and produces only one of the optional desired results.
C. The proposed solution produces the required result but does not produce any of the optional desired results.
D. The proposed solution does not produce the required result.
33. Suppose the following situation exists:
You are concerned with the problem of attenuation on the corporate Ethernet TCP/IP network. As computers are added to the corporate network, the problem is escalating. There is very heavy traffic on the network.
Required result:
Install a connectivity device that can regenerate signals to expand the distance of a segment and reduce the traffic bottlenecks that result from an excessive number of attached computers.
Optional desired results:
Prevent broadcast storms.
Provide traffic filtering.
Proposed solution:
Install repeaters.
Which results does the proposed solution produce?
A. The proposed solution produces the required result and produces both of the optional desired results.
B. The proposed solution produces the required result and produces only one of the optional desired results.
C. The proposed solution produces the required result but does not produce any of the optional desired results.
D. The proposed solution does not produce the required result.
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