All categories

3 years ago

Can you subnet the 172.16.128.0/17 network address to support this subnet?

1 answer:

8 0

Address: 172.16.128.0 10101100.00010000.1 0000000.00000000
Netmask: 255.255.128.0 = 17 11111111.11111111.1 0000000.00000000
Wildcard: 0.0.127.255 00000000.00000000.0 1111111.11111111
=> Network: 172.16.128.0/17 10101100.00010000.1 0000000.00000000 (Class B)
Broadcast: 172.16.255.255 10101100.00010000.1 1111111.11111111
HostMin: 172.16.128.1 10101100.00010000.1 0000000.00000001
HostMax: 172.16.255.254 10101100.00010000.1 1111111.11111110
Hosts/Net: 32766 (Private Internet)

You might be interested in

By default, which of these traffic source dimensions does google analytics capture for each user that visits your website?

natta225 [31]

The question above has multiple choices as listed;

a. Source and Medium

b. Campaign and Ad Content

c. Campaign and Medium

d. Source, Medium, Campaign, and Ad Content

The correct answer is A. Source and Medium

Source and medium combines the dimensions source and medium. Anyone referred to a website has an origin or a source. Examples of possible sources include Google, Facebook.com, and direct for those who typed your URL directly. Every referral, on the other hand, has a medium and possible examples of medium include organic, cost per click, referral, email, and none.

5 0

3 years ago

Write the class RoadSegmet. The class inherits from Transportation Class. The Class have a vector hourlySpeeds data field which

OLEGan [10]

Answer:

The length of time on the road segment is calculated by taking it's distance and dividing by the speed at the time of departure. This length of time is then added to the departureTime parameter to get the arrivalTime.

Define a RiverSegment class that inherits from the base TransportationClass from above. This class will have a vector<double> scheduledDepartureTimes data field that will keep track of the departure time (e.g. 10.5 represents the time 10:30) of all ferries on the river. You can assume these are sorted. Additionally, there is a _speed value that is the speed of the ferry at all times (ferries tend to be consistently slow). There is a setSpeed function to change the _speed value. Additionally, there is an addDepartureTime(double hour) function to add a departure time to the vector. Make sure the time are sorted

Computing the arrival time for the RiverSegment is a little more complicated since you need to wait for the next available departure time. Once you find the next available departure time (after the departure time passed in), you need to add the length of time on the river segment. This is done by dividing the _distance by the _speed. Add the time on the river to the departure time (from the vector of departure times) and this will give you the arrive time.

note: If there is no departure time scheduled for after your planned departure, you need to take the first available departure the following day. Our solution assumes the departure times are the same every day.

TransportationLink.h

#include <string>

using namespace std;

#ifndef __TRANSPORTATIONLINK_H__

#define __TRANSPORTATIONLINK_H__

const int HOURS_PER_DAY = 24;

const int MINS_PER_HOUR = 60;

const int MINS_PER_DAY = MINS_PER_HOUR * HOURS_PER_DAY; //24 * 60

class TransportationLink {

protected:

string _name;

double _distance;

public:

TransportationLink(const string &, double);

const string & getName() const;

double getDistance() const;

void setDistance(double);

// Passes in the departure time (as minute) and returns arrival time (as minute)

// For example:

// 8 am will be passed in as 480 (8 * 60)

// 2:30 pm will be passed in as 870 (14.5 * 60)

virtual unsigned computeArrivalTime(unsigned minute) const = 0;

};

5 0

3 years ago

n a poll, 6767% of Internet users are more careful about personal information when using a public Wi-Fi hotspot. What is the

a_sh-v [17]

Answer:

The probability that among three randomly selected Internet users, at least one is more careful about personal information when using a public Wi-Fi hotspot is 0.964

If the survey subjects volunteered to respond , then those with the strongest opinions are most likely respond. The survey sample is then not randomly selected, the survey may have a response bias.

Explanation:

Let P(at least one is more careful about personal information when using a public Wi-Fi hotspot) denote the probability that among three randomly selected Internet users, at least one is more careful about personal information when using a public Wi-Fi hotspot, then we have the equation

P(at least one is more careful about personal information when using a public Wi-Fi hotspot) = 1 - P(none of the selected users is more careful about personal information when using a public Wi-Fi hotspot)

If 67% of Internet users are more careful about personal information when using a public Wi-Fi, then 33% of them are not.

P(none of the selected users is more careful about personal information when using a public Wi-Fi hotspot) = $0.33^{3}$ ≈ 0.036

P(at least one is more careful about personal information when using a public Wi-Fi hotspot) = 1 - 0.036 = 0.964

4 0

3 years ago

Who is the person responsible for creating the original website content?

Romashka [77]

Answer: D) Content creator

Explanation:

Content creator are responsible for creating the original content of the website. They contribute writing the blog posts about various topics and promote the content with the help of digital and social media.
Content creator are basically responsible for writing blog post on the industry based topics, graphic design and video editing.

Content editor uses data and evaluation from the users for analysis. It basically includes design and development to enhanced the material on the website.

Static and dynamic information are related to computer terminologies.

Therefore, (D) option is correct.

8 0

3 years ago

How to make a water bottle rocket??

k0ka [10]

This question should be in physics so this is my answer in C&T format-go to a online shop and order one or the pieces then follow the instructions that will be given.

6 0

3 years ago