首页/ 题库 / [单选题]How does a switch re的答案

How does a switch respond when it receives a message?()

单选题
2022-01-04 04:09
A、It reads the Layer-5 information and sends the message directly to the intended computer.
B、It reads the Media Access Control (MAC) address and broadcasts the message to all the computers that are connected to the switch.
C、It reads the Media Access Control (MAC) address and sends the message directly to the intended computer.
D、It reads the Layer-5 information and broadcasts the message to all the computers that are connected to the switch.
查看答案

正确答案
C

试题解析

感兴趣题目
You intend to discharge medical or hazardous wastes ashore MARPOL annex V requires you to notify a receiving port or terminal in advance.How much advance notice require?()
设a=2,b=3,c=4,d=5,下列表达式的值是( )。 3>2*b Or a=c And bc Or ba+c
How do you decide whether a word should enter the students’ active or passive vocabulary?
Routers perform the decision process that selects what path a packet takes. These ( ) layer devices participate it the collection and distribution of network-layer information, and perform Layer 3 switching based on the contents of the network layer ( ) of each packet. You can connect the routers directly by point-to-point ( ) or local-area networks, or you can connect them by LAN or WAN switches. These Layer 2 switches unfortunately do not have the capability to hold Layer 3 ( ) information or to select the path taken by a packet through analysis of its Layer 3 destination address. Thus, Layer 2 switches be involved in the Layer 3 packet ( ) decision process.
设a=′′a′′,b=′′b′′,c=′′c′′,d=′′d′′,执行语句x=IIf((ad),′′A′′,′′B′′)后,x的值为(  )。
What does a Layer 2 switch use to decide where to forward a received frame?()
Project(71)is an uncertain event or condition that,if it occurs,has a positive or a negative effect on at least one project objective,such as time,cost,scope,or quality.
● Project(71)is an uncertain event or condition that, if it occurs, has a positive or a negative effect on at least one project objective, such as time, cost, scope, or quality.(71)
How long must GMDSS Radio Logs be retained by the licensee when they relate to a distress situation or disaster? ()
What percent of the respondents chose Action or Horror?
How does the man respond when the woman decides they should go on a diet?
A mark or place at which a vessel comes under obligatory entry,transit,or escort procedure is know as().
相关题目

A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.

What does a SART signal sound or look like?()
According to the passage,what does the sentence “no matter where or how they are performed"(para.1) really mean?
How would you like your steak, medium or well-done?
_________ in a person’s speech or writing usually ranges on a continuum from casual or colloquial to formal or polite according to the type of communicative situation.
In Chinese when someone breaks a bowl or a plate the host or the people present are likely to say“碎碎(岁岁)平安”as a means of controlling the forces which they believes feel might affect their lives. Which functions does not it perform?
- Does she speak French or German? - She doesn.t, .
How could you say “no” without “no” when responding a date
How could you say “yes” without “yes” when responding a date
True happiness does not usually come from passive entertainment such as _______ TV or sitting on a beach
- What does the sign over there read - “No person ________ smoke or carry a lighted cigarette, cigar or pipe in this area”
Attend parenting classes, or join a local support group if you are having trouble understanding how to exercise discipline 回答
From where does a small network typically get its IP network addresses or IP block?
设a=5,b=4,c=3,d=2,则表达式3>2*b Or a=c And b<>c Or c>d的值是
设a=5,b=4,c=3,d=2,则表达式3>2*b Or a=c And b<>c Or c>d的值是
The Urgency Signal()indicates that the station calling has a very urgent message to transmit concerning the safety of a ship or aircraft,or of some person on board or within sight.
Which term describes a spanning-tree network that has all switch ports in either the blocking or forwarding state?()
A mortgagee does not acquire a right to the freight()he has taken actual or constructive possession of the ship.
How does a switch respond when it receives a message?()
How does a switch respond when it receives a message?()
广告位招租WX:84302438

免费的网站请分享给朋友吧