【单选题】我国 哪座城市是世界上宗教建筑最密集的地区之一,基督教、、佛教、伊斯兰教建筑林立,以妈阁庙、观音堂和莲峰庙三大古刹最为著名?
【多选题】For what two purposes does the Ethernet protocol use physical addresses? ()
A.
to uniquely identify devices at Layer 2
B.
to allow communication with devices on a different network
C.
to differentiate a Layer 2 frame from a Layer 3 packet
D.
to establish a priority system to determine which device gets to transmit first
E.
to allow communication between different devices on the same network
F.
to allow detection of a remote device when its physical address is unknown
【单选题】离心泵装置的工况就是装置的工作状况。工况点就是水泵装置在( )状况下的流量、扬程、轴功率、效率以及允许吸上真空度等。
【单选题】What routing protocol use first-hand information?
A.
路由协议使用 first-hand(第一手)信息?
【单选题】Which protocol does the Internet mainly use?
A.
The OSI reference model
C.
File Transfer Protocol
【简答题】曲轴是发动机的主要零件,发动机输出的__________是通过曲轴完成的。
【单选题】What protocol does an IP phone use to learn the voice VLAN ID it should use for voice traffic?()
D.
Skinny Station Protocol
【单选题】发动机曲轴上的平衡重一般设在 ( ) 。
【单选题】What routing protocol use first-hand information?
【多选题】For what two purposes does the Ethernet protocol use physical addresses? ()
A.
Network A - 172.16.3.48/26
B.
Network A - 172.16.3.128/25
C.
Network A - 172.16.3.192/26
D.
Link A - 172.16.3.0/30
E.
Link A - 172.16.3.40/30
F.
Link A - 172.16.3.112/30