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3 years ago

How many hosts are in each subnet?

1 answer:

3 0

255.255.240.0 is a /20 subnet mask, therefore there are 4 borrowed bits (from the 3rd octet). Number of hosts on each subnetwork = (2 to the power 4) - 2 (i.e. 4 bits in host portion of address), which gives 14. So I got 16 subnetworks, and 14 hosts on each subnetwork.1

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What's your opinion on sentrent (it's a Pokemon)

Vadim26 [7]

Answer:

Hes really nice

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2 years ago

Read 2 more answers

Select ALL of the statements that are true:

Sati [7]

Answer:

a. Datums can be established through trigonometric leveling.

d. Geoid models have improved through time.

e. NGVD29 was matched to more tidal stations than NAVD88

Explanation:

a. Datums can be established leveling with trigonometric form, is a method to determinate different elevations.

d. Geoid models have been improved through time in the gravimetric geoid model and increase accuracy, actually, these models keep refining, there were errors ins this models, nowadays are more accurate.

e. NGVD29 was matched by tidal stations more than NAVD88.

NGVD29 was established by 26 tidal gauges in United Stated and Canada, maps were prepared, but NGVD29 was replaced because is less accurate than NAVD88.

NAVD88 were not used Additional tidal.

False sentence

b. The average sea level doesn't correspond to our current vertical data, this depends on our location.

For example

Rinconada in Peru is the highest human establishment in the world to 5100 m.

Everest is the highest summit in the world to 8848 m.

This marker indicating the sea level is located in Jerusalem.

c. Often is used levels, but there are other methods like set-up, bench mark.

f. the Dynamic heights are not the same as orthometric heights, because the dynamic heights are perfect, but the orthometric heights can change slightly, in a few words are imperfect heights.

6 0

3 years ago

Assume that you have been hired by a small veterinary practice to help them prepare a contingency planning document. The practic

nikdorinn [45]

Answer:

Answer explained below

Explanation:

Given: The information provided is given as follows:

There is a small veterinary practice which includes the services like office visits, surgery, hospitalization and boarding.
The clinic only has a small LAN, four computers and internet access.
The clinic only accepts cats and dogs.
Hurricanes are the major threatening factor in the geographical region where the clinic is located.
The clinic is established in a one-story building with no windows and meet all the codes related to hurricanes.
As public shelters do not allow animals to stay when there is a possibility of hurricanes, therefore the clinic does not accept animals for boarding during that time

Contingency planning documents for the tasks given is as follows:

Threat category along with their business impact:

Hurricane: It is given that the region where the clinic is located is highly threatened by hurricanes. This type of disaster can affect the life of the employees as well as patients present in the building. Also, in case of a strong hurricane, the building can also be damaged.

Preventive measures: Separate shelters can be installed for animals in case of emergency.

Fire: In case of fire due to malfunctioning of any electrical equipment or any other reason, there is no window or emergency exit available. It can damage the building and the life of the employees and animals will be in danger.
Preventive measures: Services should be provided to all the electrical equipment’s from time to time and emergency exits should be constructed so that there is a way to get out of the building in case the main entrance is blocked due to any reason in the time of emergency.

Viral Influenza: If an employee or animal is suffering from any serious viral disease. That viral infection can easily spread to others and make other animals as well as employees sick. If the employees working in the clinic are sick. This will highly affect the efficiency of them which will then affect the business.

Preventive measures: This can be avoided by giving necessary vaccines to the employees from time to time and taking care of the hygiene of the patient as well as the clinic which will make the chance of infection to spread low.

Flood: In case of a flood like situation, as given the building has only one story and there is no emergency exit for employees and animals to escape. This can put the life of the employees and animals in danger and can affect the working of the clinic as well.
Preventive measures: This can be prevented by collecting funds and increasing the story’s in the building or constructing alternate site location so that in case of emergency, the animals or employees can be shifted to other locations.

4 0

3 years ago

In the following code segment, assume that the ArrayList numList has been properly declared and initialized to contain the Integ

KATRIN_1 [288]

Answer:

e. 4

Explanation:

The code segment will not work as intended if the value of the variable val is 4. This is because the while loop is comparing the value of the variable val to the value of each element within the numList. Since there is no element that is bigger than or equal to the number 4, this means that if the variable val is given the value of 4 it will become an infinite loop. This would cause the program to crash and not work as intended.

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3 years ago

The tools that cyber criminals often use, including computer viruses, worms, trojan horses and spyware, are called __________. q

ivanzaharov [21]

The options were:

-malware
-spam
-Denial of Service
-Hacking

The correct answer would be Malware. Here is why: Malware refers to a program or script that will affect a target device in a negative way, it cant be hacking because it is a topic, not a tool. Denial of Service is a type of attack that temporarily shuts down servers after a number of requests a device(s) make exceeds the number of requests it can take in a certain amount of time. Spam is either an advertising email from a third party company that bought your email from a list server from a service you gave your info to, like Facebook. Or spam could be a social engineering attack sent by someone trying to harvest your credentials from an email source your email server found untrustworthy.

Please message me if you need any more help with this stuff, I am doing a lot of hacking projects right now and I think I would be a great contact!

Hope this helped!

3 0

3 years ago