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trapecia [35]
3 years ago
12

A ___ is a node (or a device) that connects two different networks together and allows them to communicate.

Computers and Technology
1 answer:
stellarik [79]3 years ago
7 0

Answer:

The answer is Hub

Explanation:

A hub, also called a network hub, is a common connection point for devices in a network. Hubs are devices commonly used to connect segments of a LAN. The hub contains multiple ports. When a packet arrives at one port, it is copied to the other ports so that all segments of the LAN can see all packets.

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Do you think Google has an unfair advantage as a social media marketing platform? Explain.
Bond [772]
In some aspects, yes but these have recently been outweighed with the ad boycott youtube has not to mention google plus wasn't the most popular, to begin with, but in an overall sense yes as the name google is more often used than Facebook or twitter
3 0
3 years ago
Read 2 more answers
Mary has cleaned her data and is ready to determine the most efficient bus route. She starts by splitting the city into four reg
igomit [66]

ANSWER:

B.

Transforming the data might help Mary notice a different pattern that makes a bigger impact on bus routes than regions of the City.

EXPLANATION:

Mary can check if there are other things or factors that might influence where the bus routes need to be prioritized. For example if the students' age is considered for the bus routes instead of regions. She can achieve this by

By Re-sorting or Transforming the data.

That is to say she will be able to find out if it is only region or if there are different patterns that makes bigger impacts on bus routes, by transforming the data.

8 0
3 years ago
2. Imagine that the user at computer A wants to open a file that is on computer C's hard disk, in a peer-to-peer fashion. What p
Elis [28]

Answer:

Since there is no server in a peer-to-peer network, both computers will share resources through the network component used in linking them together such as a cable or a switch.

Explanation:

In its simplest form, a peer-to-peer (P2P) network is created when two or more computers (in this case computer A and C) are connected and share resources without going through a separate server computer. A P2P network can be an ad hoc connection—a couple of computers connected via a Universal Serial Bus to transfer files or through an Ethernet cable. A P2P network also can be a permanent infrastructure that links a half-dozen computers in a small office over copper wires using switches as a central connector. Or a P2P network can be a network on a much grander scale in which special protocols and applications set up direct relationships among users over the Internet.

Please find attached the diagram of the peer-to-peer network of the two computers, computer A and computer. We have two network connections in the diagram.

The first one was implemented using a crossover Ethernet cable to connect both computers through the RJ45 LAN port on their network interface card.

In this network configuration, that will go through the NIC card from Computer C, through the cable to the NIC on computer A and vice versa.

In the second implementation, we used a switch to connect both computers using a straight Ethernet cable.

In this connection, data will go through the NIC card in computer C, through the cable connecting Computer C to the switch, through the switch, then through the cable connecting the switch to computer A and finally through the NIC card on computer A and vice versa

4 0
4 years ago
Greg works at a local college and organizes activities for college students to do while living in the dorms. What is Greg’s care
MArishka [77]

Greg is a Residential Adviser.

<em>I hope this helps!!!</em>


8 0
3 years ago
Read 2 more answers
In the reaction __H2 + O2 → 2H2O, what coefficient should be placed in front of H2 to balance the reaction?
malfutka [58]
The answer is:  [B]:  " 2 " .
_____________________________________________
Explanation:
____________________________________
Given the chemical equation:
____________________________________

     <u> ? </u> H₂ + O₂ → 2 H₂<span>O   ;
____________________________________________
</span>      → <span> We are asked, "What coefficient, if any — should be put in front of the:  " H</span>₂ " ;
__________________________________________________
          (which is on the "left-hand side" side of the chemical equation given—      the "reactants") ;

     →  to get a balanced chemical equation?
__________________________________________________
 →  Let us examine the "right-hand side" of this chemical equation—the product(s).  In this case, the "product" given is:  " 2 H₂O " .  

So, on the "right hand side", we have:
__________________________________________________
     1)  4 "H's" → {Two "H₂" 's = 2 * 2 = "4 H's"} ;  <u><em>and</em></u>:
     2)  2 "O's" → { Two "O's").
__________________________________________________
   So, the left-hand side should have:
__________________________________________________
     1)  4 "H's" ;  <u><em>and</em></u>:
     2)  2 "O's" ;
__________________________________________________
Let us examine the left-hand side (the "reactants").
__________________________________________________
                  " <u> ? </u><u /> H₂  +  O₂ " ; 
__________________________________________________
On the left-hand side, we already have: 
__________________________________________________
     1)   " 2  O's " ;   →  one "O₂" = "2 O's" ;  and:
     2)    "2  H's " ;   →  one "H<span>₂" .</span>

Now, we would need:
__________________________________________________
A "<u>total of "4 H's</u>".  Is there any number we could put as a coefficient on the other reactant, which happens to be:  "H₂" ;  to make a <u><em>total of</em></u> "4 H's" ?          

         {Note: There are only these TWO (2) reactants in this chemical equation.}.  

        → The "H₂" ;  as it stands alone, is insufficient—since that would be only                                                                                         "2 H's".
 __________________________________________________
     →  Thus, we can rule out:  "Answer choices: [A] and [D]."  
___________________________________________________
<u>Note</u>:  
→  Choice [A]:  "1" ;  The coefficient, "1";  is generally not (never?) used; and basically would function as the same as:
          →  Choice: [D]:  "<span>no coefficient is needed".
</span>→  <span>Choices [A] & [D]: would leave us with only "2 H's" on the "reactants side" (i.e. "left-hand side of the equation"; and we need FOUR ("4 H's").
__________________________________________________
Since we are given:  "H</span>₂" ; what coefficient could we put in front of this to get:       "4 H's" ?  (4÷2 =2).  So we could put a "2" in front of the "H₂" ; to get: 
    "4 H's".  The coefficient, "2" , corresponds directly with: 
__________________________________________________
                                             → Answer choice:  [B]:  "2" .
_________________________________________________
   { <u>NOTE</u>:  The remaining answer choice, [C], which is, "3" ; is INCORRECT; since 3 "H₂'s" would be "6 H's" ; (since 3 * "2 H's" equal "6 H's") ; which is too many "H's" → We need <u>exactly</u> "4 H's".}.
_________________________________________________
   So, the correctly balanced equation is:

             2 H₂ + O₂ → 2 H₂O  ; 
_________________________________________________
     → The coefficient that goes before the "H₂" ; to make this chemical equation balanced, is:  "2" . 
_________________________________________________
The correct answer is:  [B]:  "2" .  

      → The coefficient that goes before the "H₂" is:  "2" .
_________________________________________________
         Hope this answer—and {lengthy} explanation—is of help!
_________________________________________________
8 0
3 years ago
Read 2 more answers
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