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Virty [35]
3 years ago
14

A technician is troubleshooting an employee laptop that has a wired network connectivity issue. The laptop can connect to the in

ternet when used inside the office but cannot connect to the network when used in a research lab. The company uses DHCP in the office but does not use DHCP in the research lab. How can the technician address this issue?A. Cross-talk
B. 568A/568B mismatch
C. Tx/Rx reverse
D. Split pairs
Computers and Technology
1 answer:
defon3 years ago
5 0

By Tx/Rx reverse the technician can address this issue.

C. Tx/Rx reverse

<u>Explanation:</u>

Technician has to trouble the laptop, since the laptop is connected and got internet while is the network resources inside the office. But if he connects the same laptop in research lab end user is not connected

Following troubleshooting to made

1. Routing is done properly

2. Any packet dropping by using TRACE command in windows operating system.

Since DHCP is used in office, whereas same type is not used in research lab. End user can try TX/RX reverse cable to connect in the research laptop.

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Several coworkers in the sales department received an email claiming to be from you. Each message was personally addressed and c
LuckyWell [14K]

Answer:

The correct answer is A.

Explanation:

Vishing can be described as phishing but only using a mobile telephone, making the victim give up any personal information that could be used for identity theft etc.

Pharming is a process which redirects the traffic from a known and trusted website to another one where they perform the operation of stealing the personal information of the people.

The example given in the question falls into the category of "Spear Phishing" which is when the victim receive e-mails that look like they have been sent by a trusted and known individual. This way they are more likely to open the e-mail or click on the link in the e-mail and the phishing act has a higher chance of success.

I hope this answer helps.

6 0
3 years ago
An independent penetration testing company is invited to test a company's legacy banking application developed for Android phone
LenaWriter [7]

In the case above, the company can prevent this from happening in the public Internet through the Use certificate pinning.

<h3>Should a person use certificate pinning?</h3>

Mobile applications are known to be one that often make use of   certificate or also public key pinning so that they can be able to make sure that communications are secure.

Hence it is one that  is often implemented if  the developer of the application is said to be require to validate the remote host's identity or if operating in a harsh environment.

Hence, Certificate pinning hinders which certificates are considered valid for a any kind of website,  and as such, In the case above, the company can prevent this from happening in the public Internet through the Use certificate pinning.

Learn more about certificate from

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4 0
1 year ago
Which are benefits of modeling a solution? Choose all that apply. allows you to be sure the problem and solution are understood
labwork [276]

Answer:

A,B,D

A. Allows you to be sure the problem and solution are understood

B. Presents the solution in a manner that is easy to share

C. Is a starting point for all other activities

4 0
3 years ago
Read 2 more answers
As we move up a energy pyrimad the amount of a energy avaliable to each level of consumers
AleksandrR [38]

Explanation:

As it progresses high around an atmosphere, the amount of power through each tropic stage reduces. Little enough as 10% including its power is passed towards the next layer at every primary producers; the remainder is essentially wasted as heat by physiological activities.

8 0
3 years ago
The insertion sort algorithm sorts using what technique?
QveST [7]

Answer:

Iteration

Explanation:

The insertion sort is based on repetition of comparing one data array (or element in a list) with the others at its left to reorganize it, normally following a size criteria (from small to big or the other way around).

At each iteration, the algorithm takes one element and compares it one by one to the others until it fit the specified criteria. Later on, it creates a space, moving the other elements, to insert it. Later, it  goes to the next element and the iteration repeats all the way through. It has some advantages over other sorting algorithms because it is easy to deploy and program it in many different languages, but at the same time it can be terribly slow when sorting large amount of data.

7 0
3 years ago
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