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【判断题】
下面哪一个神被希腊人称为天空之神?()
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】Which of the following is NOT true according to the conversation?
A.
There is no link between coffee and heart disease.
B.
Caffeine can cure headache.
C.
Tea has less caffeine than soda.
D.
Addicted people without caffeine will get headache.
【单选题】数据流图一般使用于系统生命周期的( )。
A.
系统分析阶段
B.
系统设计阶段
C.
系统实施阶段
D.
系统维护阶段
【单选题】在完成细菌总数测定时,选用以下哪个稀释梯度平板计数( )
A.
10 -5
B.
10 -6
C.
10 -7
D.
10 -8
【单选题】工业和信息化部部长苗圩宣布,2019年将在全国实行手机用户()
A.
“取消漫游”
B.
“降低费用”
C.
“提速降费”
D.
“携号转网”
【单选题】Which of the following services can not offered by a link-layer protocol?
A.
congestion control
B.
Link Access
C.
Error control
D.
Framing
【单选题】下列存储器中,属于内部存储器的是
A.
CD-ROM
B.
ROM
C.
软盘
D.
硬盘
【单选题】Which of the following is INCORRECT according to the conversation?
A.
There is no link between coffee and heart disease.
B.
Caffeine can cure headache.
C.
Tea has less caffeine than soda.
D.
Addicted people without caffeine will get headache.
【多选题】Which two are characteristics of link-state routing protocols?() (Choose two.)
A.
Routers choose a best path for a destination based on the SPF algorithm.
B.
All routers in a given area or level build a consistent database describing the network's topology.
C.
Routers choose the best path for a destination based on the interface on which they received the link stateadvertisement with the lowest cost.
D.
All routers in a given area or level forward link state advertisements between interfaces in the same area or level, adding their metric to the link state advertisement's cost information when they forward it.
【单选题】When a new trunk link is configured on an IOS-based switch, which VLANs are allowed over the link?
A.
By default, all VLANs are allowed on the trunk.
B.
No VLANs are allowed; you must configure each VLAN by hand .
C.
Only configured VLANs are allowed on the link.
D.
Only extended VLANs are allowed by default.
【判断题】瞎子阿炳的原名叫 华彦钧 ,代表作品是 《二泉映月》 。
A.
正确
B.
错误
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