Answer:
Sara: Personal data
Jorge : Personal data + official data.
Wanda: Personal data + students data
Carl: Personal data + official data
Explanation:
Personal data could contain pictures, social security numbers, banking transactions details, passwords, credit card information etc.
Jorge's official data could contain information about various sources that he gets his news from. It could contain password information about his official email. And he connects to the office network, he might pose a threat to the entire network if his PC is infected.
Wanda could leak the student's information. She could also leak her social security numbers, bank details, organization's details etc.
Carl could leak company's information. He can avoid it by staying away from public networks. Installing anti-virus. He should also take great care while accessing various sites and never download harmful files over the internet.
Answer:
a. 118.20.210.254
Explanation:
Here are the few characteristics of Class A:
First bit of the first octet of class A is 0.
This class has 8 bits for network and 24 bits for hosts.
The default sub-net mask for class A IP address is 255.0.0.0
Lets see if the first bit of first octet of 118.20.210.254 address is 0.
118 in binary (8 bits) can be represented as : 1110110
To complete 8 bits add a 0 to the left.
01110110
First bit of the first octet of class A is 0 So this is class A address.
For option b the first octet is : 183 in the form of bits = 10110111 So it is not class A address
For option c the first octet is 215 in the form of bits = 11010111 So it is not class A address
For option d the first octet is 255 in the form of bits = 11111111. The first bit of first octet is not 0 so it is also not class A address.
The Lucent connector(LC) is a type of fiber optic connector used here.
Explanation:
A Lucent connector (LC) is a type of fiber optic connector connects to a terminating device by pushing the connector into the terminating device and can be removed by depressing the tab on the connector and pulling it out of the terminating device.
It is a standard ceramic Ferrule connector and has good performance and is favored for single mode.
LC is a latched connector which have same handling capacities like SC. They have small flange on top similar to an RJ-45 connector that aids secure connection. It has a smaller connector housing and a smaller 1.25 mm ferrule.
Answer:
B. style=text-align: right
Explanation:
text-align is a CSS property having 5 types of values. Each of values define below.
left - Aligns content to left.
right - Aligns content to right.
center - Centers the content.
justify - Depends on the width of the content, it will align itself to both left and righ
inherit - It specifies the the value of text-align should be taken from parent element.
