Answer:
All these can be done using PKI.
Explanation:
PKI or the private key infrastructure is a new way to encrypt the data transfer or the retrieval along with the network among various terminals. The communication can be single node, hierarchical, bridge, mesh and hybrid. In the case of mesh, the connection can be established between each terminal. However, the connection can be established in between each pair via a network which can be a private network or it can be via the internet. However, the channel is required to be encrypted, or else the data can be hacked and attacks like a man in the middle attacks are quite on cards certainly. And this can be done using the PKI, which can be installed using the Certificate Authority and Public-private key pair generator. Suppose a connection is to be established between each node. And for this, you need to generate the certificate, which is generated by the Certificate Authority. And this is generally a third party like Godaddy, Verisign, etc. You can make use of the CSFFL as well. The free certificate authority Let’s Encrypt makes use of the CSFFL. And you must be using a web server as well like Apache that comes with services like OpenSSL that can be used to generate the certificate, and you can have your root Certificate Authority. That issues the certificate to the issuing certificate authority and the issuing certificate authority after registration confirmation by a person or a Robot, issues the certificate to the node which is requesting access to another node. And this certificate has the personal details of the requesting node and information about the webserver or node to which the requesting node is opting for a secure connection. The Certificate, when received by the webserver, is then matched with the certificate copy kept at the Root Certificate Authority. These days we also have the certificate revocation authority and Google has come up with Certificate transparency. So we can build our certificate authority, or we can have online certificate authority. These certificates also have the digital signature, which can be decrypted via the private key that is kept with the sender. The public key is sent to the certificate authority, and it decrypts it with the public key. And certificates are distributed among various types of trusts, which can be single, hierarchical, bridge, mesh and hybrid. And for each application, we have different certificates. Thus issues like non-repudiation, check over unauthorized access, restrict access to the resources, etc, can be ensured with the help of the PKI. And thus, we can secure the whole network at various levels like application level, transport-level, etc. Also, the company network can be bridged with the client or the business partner company if required using bridge level trust. However, we can also have a hierarchical level of trust. And thus we can secure the network using PKI and also confirm all the issues mentioned in the question are resolved. However, certificates are also being generated by Windows server 2012, and we can make use of it as well.
Answer:
The question is incomplete. The full question is the following one:
"The camera on a phone or laptop can be used to track a user's eye movements. Which of these is NOT one of the possible applications of this technology (as listed in the course reading):
All of these ARE:
Measuring the user's intelligence,
Gathering marketing information for advertisers,
Detecting cognitive disorders."
The correct answer is: "Measuring the user's intelligence".
Explanation:
This technology is also known as eye tracking technology and has to do with a sensor that tracks eye movement and interaction with machines, such as mobiles and computers. The only option which does not apply to this technology and its features is the first one, "Measuring the user's intelligence", because "intelligence" is very subjective and abstract, it is not something a sensor can measure, although eye tracking technology can measure the amount of production concerning certain topics, the level of interest, attention, and interaction, and some cognitive disorders people behave, such as Attention Deficit Hyperactivity Disorder (ADHD). Besides that, companies, agencies, and institutional systems may track and gather people's eye movements in order to share them with other companies, agencies, and institutions for improving marketing, production, and interests.
(ps: mark as brainliest, please?!)
Answer:
Binary representations of following are:
A) 35 = 100011
B) 3 = 11
C) 27 = 11011
D) 16 = 10000
Explanation:
The method to generate the binary number from a decimal is :
Keep on dividing the number by 2 and keep on tracking the remainder
And the quotient is again divided and remainder is tracked so that the number is completely divided.
And then write the binary digits from bottom to top.
Please have a look at the method in below examples:
A) 35
Writing the remainder from bottom to top.
So, binary number is 100011
B) 3
Writing the remainder from bottom to top.
So, binary equivalent is 11.
C) 27
Writing the remainder from bottom to top.
So, binary equivalent is 11011.
D) 16
Writing the remainder from bottom to top.
So, binary equivalent is 10000.
Answers are:
Binary representations of following are:
A) 35 = <em>100011</em>
B) 3 = <em>11</em>
C) 27 = <em>11011</em>
D) 16 = <em>10000</em>
Answer:
Proxy Server.
Explanation:
An administrator was given the responsibility of customizing Internet connection for around the numbers of computer systems. He stated the admin that those Internet connections need to go through a system connected to the internet because otherwise inbound and outbound traffic can still be examined but only that systems should have a Web address identified.
So, the admin configured Proxy Server because only certain systems have been identified the following address to the internet.
