题目
() layer just above the internet layer.
A、Network Interface
B、TCP
C、Host-to-Host Transport
D、Application
第1题
A.network layer
B.data link layer
C.transport layer
D.appfication layer
第2题
物理层定义了『____』资源块和物理资源块。(Physical layer defines『____』resource block and the physical resource block .)
第3题
A. Hub
B. Bridge
C. Switch
D. Router
E. Repeaters
F. None of the above
第4题
(72) A.network layer
B.data link layer
C.transport layer
D.appfication layer
第5题
A.hypodermis
B.subcutaneous
C.epidermis
D.subdermis
第6题
Which of the following are data layer categories to be displayed on ECDIS ________.
A.ECDIS warnings and messages
B.Hydrographic Office data
C.Notice to Mariners information
D.All of the above
第7题
A. VPN establishment
B. stateful ARP lookups
C. Dynamic ARP inspection
D. Network Address Translation
E. inspection of packets at higher levels (Layer 4 and above)
第8题
A. show ip links
B. show cdp neighbor
C. show cdp neighbor detail
D. show ip clients
E. show ip route
F. None of the above
第9题
A. RIP
B. STP
C. IGRP
D. CDP
E. VTP
F. None of the above
第10题
A.Aristotle’s
B.none of the above
C.Obama’s
D.Monroe’s
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