Answer:
(B) It allows an attacker to redirect targets to malicious webserver.
(D) It affects any clients querying the poisoned DNS server.
Explanation:
DNS cache poisoning is a serious type of attack that is designed to exploit the vulnerabilities inherent in a Domain Name Server (DNS) where a user is redirected from a real server to a fake one. It is also called DNS spoofing.
Normally, when your browser tries to visits a website through a given domain name, it goes through the DNS server. A DNS server maintains a list of domain names and their equivalent Internet Protocol addresses. This server (DNS) then responds to the request with one or more IP addresses for the browser to reach the website through the domain name.
The computer browser then get to the intended website through the IP address.
Now, if the DNS cache is poisoned, then it has a wrong entry for IP addresses. This might be via hacking or a physical access to the DNS server to modify the stored information on it. Therefore, rather than responding with the real IP address, the DNS replies with a wrong IP address which then redirects the user to an unreal website.
Although they might not be able to control your computer remotely as long as you are not trying to visit a web page via the poisoned information, there are other dangers attached to this type of attack.
Once the DNS server has been poisoned, any client trying to query the server will also be affected since there is no direct way of knowing if the information received from the server is actually correct.
Answer:
Transition section helps us to move from one shot to the next.
Explanation:
Synopsis: This tells actually what is the story is all about. We can call that as a “short description about the story”.
Sketch: It is the drawing window, where we pictorially represent the story.
Transition: This actually tells us about the next move.
Shot description: We can consider a “shot” as one of the scene in the story. So, it shot contain image and its description.
Shot Sequence: This is for “Pre-visualizing” video.
Among all the choice, Transition option takes the write definition.
Solution:
Users of an access point share the transmission capacity of the access point. The throughput a user gets is called the bits per seconds.
Thus this is the required answer.
You really cant without being admin. Calm yaself child
