aquatic life zone such as acorans and their bays, estuaries, coastal wetlands, shorelines, coral reffs and mangrove forests?

What is Server Message Block (SMB) used for in Windows and can a hacker still damage a network using SMB?

Aleksandr [31]

Answer:

The absolute most decimating ransomware and Trojan malware variations rely upon vulnerabilities in the Windows Server Message Block (SMB) to proliferate through an association's system. Windows SMB is a convention utilized by PCs for record and printer sharing, just as for access to remote administrations.

A fix was discharged by Microsoft for SMB vulnerabilities in March 2017, yet numerous associations and home clients have still not applied it. So now, the unpatched frameworks permit dangers that exploit these vulnerabilities inside, helping dynamic malware crusades spread like Californian rapidly spreading fire.

SMB vulnerabilities have been so effective for danger entertainers that they've been utilized in the absolute most unmistakable ransomware episodes and refined Trojan assaults of the most recent two years. Truth be told, our item telemetry has recorded 5,315 discoveries of Emotet and 6,222 of TrickBot in business systems—two Trojan variations that are utilizing the SMB vulnerabilities—over the most recent 30 days alone.

7 0

3 years ago

Read 2 more answers

NAME SEARCH In the Chap07 folder of the Student Sample Programs, you will find the following files: GirlNames.txt—This file cont

Tems11 [23]

Answer:

Explanation:

I do not have the files listed in the question so I have made two test files with the same names. This code is written in Python, we are assuming that the names on each file are separated by newlines.

f1 = open("GirlNames.txt", 'r')

f1_names = f1.read()

f1_names_list = f1_names.split('\n')

f2 = open("BoyNames.txt", 'r')

f2_names = f2.read()

f2_names_list = f2_names.split('\n')

print(f1_names_list)

print(f2_names_list)

boy_or_girl = input("Would you like to enter a boy or girl name or both: ").lower()

if boy_or_girl == 'boy':

name = input("Enter name: ")

if name in f2_names_list:

print("Yes " + name + " is in the list of most popular boy names.")

else:

print("No, it is not in the list")

elif boy_or_girl == 'girl':

name = input("Enter name: ")

if name in f1_names_list:

print("Yes " + name + " is in the list of most popular girl names.")

else:

print("No, it is not in the list")

elif boy_or_girl == 'both':

girlname = input("Enter Girl name: ")

if girlname in f1_names_list:

print("Yes " + girlname + " is in the list of most popular girl names.")

else:

print("No, it is not in the list")

boyname = input("Enter name: ")

if boyname in f2_names_list:

print("Yes " + boyname + " is in the list of most popular girl names.")

else:

print("No, it is not in the list")

else:

print("Wrong input.")

4 0

3 years ago

2. A host computer with an IP address of 172.16.29.155 using a subnet mask of 255.255.255.0 and a gateway of 172.16.29.1 pings a

ASHA 777 [7]

Answer:

From the host IP address and subnet mask, you can tell that both computers are on the same network. Host 172.16.29.155 will need to send an ARP request broadcast for 172.16.29.83 to get the MAC address and update its ARP table if the host 172.16.29.83 has not already done so.

Explanation:

<h2>ADDRESS RESOLUTION PROTOCOL (ARP)</h2>

Address Resolution Protocol (ARP) is a procedure for mapping a logical address known as the IP address to a physical address known as MAC (Media Access Control) address in a local area network. The job of the ARP is essentially to translate 32-bit addresses to 48-bit addresses and vice-versa when using IP Version 4 (IPv4) to communicate on the network.

Most of the computer programs/applications use logical address (IP address) to send/receive messages, however, the actual communication happens over the physical address (MAC address) this happens in the layer 2 of the OSI model. An ARP request is a broadcast, and an ARP response is a Unicast.

Scenarios when ARP is used:

Scenario-1: The sender is a host and wants to send a packet to another host on the same network.

· Use ARP to find another host’s physical address

Scenario -2: The sender is a host and wants to send a packet to another host on another network.

· Sender looks at its routing table.

· Find the IP address of the next-hop (router) for this destination.

· Use ARP to find the router’s physical address

Scenario -3: the sender is a router and received a datagram destined for a host on another network.

· Router checks its routing table.

· Find the IP address of the next router.

· Use ARP to find the next router’s physical address.

Scenario -4: The sender is a router that has received a datagram destined for a host in the same network.

· Use ARP to find this host’s physical address.

The situation in the question above falls under scenario-1. From the host IP address and subnet mask, you can tell that both computers are on the same network. Host 172.16.29.155 will need to send an ARP request broadcast for 172.16.29.83 so to get the MAC address and update its ARP table if the host 172.16.29.83 has not already done so.

7 0

3 years ago

Wi-Fi is designed for medium-range transfers, up to ____ feet outdoors. Answer 100 300 500 900

Papessa [141]

Wi-Fi is designed for medium range transfers up to 900 feet out doors. ANSWER: 900 feet

6 0

3 years ago

List 5 ways by which Artificial intelligence (AI) can be used to drive our business.

andreyandreev [35.5K]

Answer:

start a website

Explanation:

true

5 0

2 years ago