Too many hosts in a broadcast domain
Full duplex operation
Broadcast storms
Multicasting
Segmentation
Low bandwidth
第1题：
A.10Base-T
B.100Base-T
C.100Base-FX
D.1000Base-T
第2题：
A. Hubs
B. Repeaters
C. Switches
D. Bridges
E. Routers
F. Media Converters
G. All of the above
第3题：
Which of the following is Not True?
A． Advertisement makes contribution to our pockets and we may know everything.
B． We can buy what we want.
C． Products of good quality don't need to be advertised.
D． Advertisement makes our life colorful.
第4题：
TestKing.com has allocated the IP add 199.144.27.0 is its network, to provide flexibility for the LAN design, a subnet mask of 255.255.255.240 has been chosen. Which of the following address can be assigned to LAN on the resulting subnets.（）
第5题：
第6题：
The LAN needs are expanding at the Testking corporate office, which is quickly growing. You are instructed to enlarge the area covered by a single LAN segment on the TestKing network.Which of the following are layer 1 devices that you can use?（）
A. A switch.
B. A router.
C. A network adapter card.
D. A hub.
E. A repeater.
第7题：
第8题：
Which of the following can lead to the contribution of LAN traffic congestion?(Select all that apply)
A. Too many hosts in a broadcast domain
B. Full duplex operation
C. Broadcast storms
D. Multicasting
E. Segmentation
F. Low bandwidth
第9题：
The LAN needs are expanding at the Testking corporate office, which is quickly growing. You are instructed to enlarge the area covered by a single LAN segment on the TestKing network.Which of the following are layer 1 devices that you can use?（）
第10题：
Which of the following devices can an administrator use to segment their LAN?（）