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PHẦN 3 - 200/280

Authored by Vy Tường

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University

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PHẦN 3 - 200/280
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79 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

the –t instructs the ping utility to keep sending packets until explicitly told.........

stop

to stop

to be stopped

stopped

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

you can do a rather .......... denial of service attack on the system

ancien

primitive

primordial

prime

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In the quarter there were also 12 attacks that ..........as “mega attacks,” peaking at more than 1,000 gigabits per second (Gbps) and 50 million packets per second (Mpps).”

categorized

were categorized

were categorizing

categorize

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

DoS có nghĩa là............

[<$>] tấn công từ chối dịch vụ

[<$>] từ chối dịch vụ

[<$>] tấn công dịch vụ từ chối phân tán

[<$>] hệ điều hành đĩa

tấn công từ chối dịch vụ

từ chối dịch vụ

tấn công dịch vụ từ chối phân tán

hệ điều hành đĩa

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is abbreviation of DoS?

disk operating system

denial of service

distributed denial of service

deal of service

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

what do DoS attack aim?

to intrude on your system.

to prevent legitimate users from accessing the system.

To obtain sensitive information.

to destroy your system.

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 How does a DoS attack work? 

] will attempt to make an online service or website unavailable by flooding it with unwanted traffic from multiple computers.

overload the system with requests, and it will no longer be able to respond to legitimate users attempting to access the web server.

an attacker will spread malicious software to vulnerable computers, mainly through infected emails and attachments.

occurs when multiple systems flood the bandwidth or resources of a targeted system, usually one or more web servers

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