Layer 1
Layer 2
Layer 6
Layer 7
第1题:
A.Layer 1
B.Layer 2
C.Layer 6
D.Layer 7
第2题:
A.Layer 1
B.Layer 3
C.Layer 4
D.Layer 5
第3题:
Which layer-function is mostly implemented in a network adapter( )。
A.Physical layer and link layer
B.Network layer and transport layer
C.Physical layer and network layer
D.Transport layer and application layer
第4题:
第5题:
第6题:
Which of the following correctly describe steps in the OSI data encapsulation process?()
第7题:
At which of the following layers does the TFTP protocol operate?()
第8题:
At which of the following layers does the ICMP protocol operate?()
第9题:
Which three of the following OSI model layers also belong to the TCP/IP model?()
第10题:
During the IPv6 address resolution, a node sends a neighbor solicitation message in order to discover which of these?()
第11题:
At which of the following layers does the UDP protocol operate?()
第12题:
The Layer 2 multicast address of the destination node
The solicited node multicast address of the destination node
The Layer 2 address of the destination node based on the destination IPv6 address
The IPv6 address of the destination node based on the destination Layer 2 address
第13题:
A.Layer 1
B.Layer 5
C.Layer 6
D.Layer 7
第14题:
A.Laye r2
B.Layer 3
C.Layer 5
D.Layer 7
第15题:
A. Transport layer divides a data stream into segments & adds reliability & flow control information
B. Data link layer adds physical source & destination address & an FCS to the segment
C. Packets are created when the network layer encapsulate a frame with source & destination host address& protocol related control information
D. Packets are created when the network layers adds layers 3 address & control information to a segment
E. The presentation layer translated bits into bits into voltages for transmission across the physical link
第16题:
第17题:
Which of the following layers of the OSI model is the presentation layer?()
第18题:
Which of the following layers is associated with the physical hardware address of a network node?()
第19题:
In the OSI model, which of the following layers would be the cause of a session time-out while browsing the web?()
第20题:
At which of the following OSI model layers is HTTPS encryption performed?()
第21题:
Which OSI layer is associated with the following: The acknowledgement of transmissions, sequencing, and flow control across a network?()
第22题:
An administrator attempts to open a web page and sees the following error: 'Error 404: Page not found'. The administrator then uses the ping command and finds that the default gateway cannot be pinged. At which of the following layers does the problem MOST likely reside?()
第23题:
The Layer 2 multicast address of the destination node
The solicited node multicast address of the destination node
The Layer 2 address of the destination node based on the destination IPv6 address
The IPv6 address of the destination node based on the destination Layer 2 address