更多"Two devices on an Ethernet segment "的相关试题:
[多项选择]Two devices on an Ethernet segment sent frames at the same time causing a collision.Which two statements are true?（）
A. Both devices stop transmitting, wait a random period of time, verify the wire is idle, and re- transmit.
B. The device with the lowest MAC address is permitted to retransmit first.
C. The device with the lowest MAC address sends a jam signal to notify all other devices of the collision.
D. Both devices send a jam signal to notify all other devices of the collision.
[单项选择]A doctor, together with two nurses, ______ sent to that faraway village to help the sick people.
A. have been
B. has been
C. has
D. have
[多项选择]TippingPoint支持一对segment之间的内部高可靠性。同一对segment的两个端口可以相互监控对方的状态，当检测到对方端口down后，链路同步能采用的机制有（）。
A. Hub
B. Brake
C. Wire
D. Switch
[单项选择]移动台在对接收到的总帧数（TOT_FRAMES）以及坏帧数（BAD_FRAMES）两个计数器清零之后，重新启动计数器之前最大等待的时间为（）帧。
A. 63
B. 124
C. 248
D. 512
[单项选择]What is used to segment larger networks into smaller networks?（）
A. supernet masks
B. subnet masks
C. wildcard masks
D. route filtering
[多项选择] You use the segment advisor to help determine objects for which space may be reclaimed. Which three statements are true about the advisor given by the segment advisor?（）
A. It may advise the use of online table redefinition for tables in dictionary managed tablespace.
B. It may advise the use of segment shrink for tables in dictionary managed tablespaces it the no chained rows.
C. It may advise the use of online table redefinition for tables in locally managed tablespaces
D. It will detect and advise about chained rows.
E. It may advise the use of segment shrink for free list managed tables.
[单项选择]You wish to segment your LAN into multiple broadcast domains. Which technology method should you implement in order to do this?（）
A. Transparent bridging
B. Cut-through switching
C. Fragment-free switches
D. Virtual LANs
E. Store-and-forward switching
[单项选择]Determining when to retransmit frames is an example of which of the following Ethernet properties?（）
A. Carrier sense
B. Collision detection
C. Multiple access points
D. Collision avoidance
[单项选择]It is necessary to segment the movie into three parts in order to show it on TV.
A. assert B. divide C decrease D. transact
[单项选择]You must segment your internal /24 network into a minimum of 12 subnets, each containing a minimum of 12 hosts. Which network mask do you use?（）
A. /26
B. /27
C. /28
D. /29
