A.Reverse Path Forwarding
B.Hardware-based forwarding
C.UDP forwarding
D.Layer 2 Forwarding
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A.Log
B.Log-input
C.Log-output
D.Logging
A.Port 3/12 was already up and forwarding before the loop was created.
B.Port priority is based on lowest priority and lowest port number.
C.You connected the wire on port 3/18 last.
D.None of the above， it is purely random.
第二條rate-limit的作用是什么？
A.Only use fiber in pairs.
B.Configure root guard on your switches.
C.Do not use fiber but use copper.
D.Configure UDLD to prevent one-way link conditions.
最新試題
Local Preference？
SPT初始狀態(tài)之后的一個(gè)狀態(tài)是什么？
一堆交換機(jī)一個(gè)server、一個(gè)transpare，問(wèn)配置prune在哪里配置？
How should arouter that is being used in a Frame Relay network be configured to avoid split horizon issues from preventing routing updates?（）
what is the disadvantage of policing？
當(dāng)將多個(gè)交換機(jī)加入到MST region當(dāng)中會(huì)發(fā)生什么（what happen）？
As a CCNA candidate,you must have a firm understanding of the IPv6 address structure.Refer to IPv6 address,could you tell me how many bits are included in each filed?（）
When upgrading the IOS image,the network administrator receives the exhibited error message.What could be the cause of this error?（）
what is the advantage of policing opposite to shaping？
What is the three main step of using the QoS feature with MQC command line interface？