300+ câu trắc nghiệm tiếng anh chuyên nghành bảo mật thông tin có đáp án - Phần 1
30 câu hỏi
The first computer incident-response team is affiliated with what university?
Massachusetts Institute of Technology
Carnegie-Mellon University
Harvard University
California Technical University
Chọn đáp án B
In the case of Sobig, if one person on a network was unfortunate enough to open an email containing the virus, not only would his machine be infected, but so would … shared drive on that network to which this person had access.
some
one
every
Almost
Chọn đáp án C
A Vietnamese name of a router is…
Bộ định tuyến
Bộ chia mạng
Bộ phát tín hiệu
Thiết bị kết nối
Chọn đáp án A
The first computer incident-response team is affiliated with what university?
Massachusetts Institute of Technology
Carnegie-Mellon University
Harvard University
California Technical University
Chọn đáp án B
In the case of Sobig, if one person on a network was unfortunate enough to open an email containing the virus, not only would his machine be infected, but so would … shared drive on that network to which this person had access.
some
one
every
Almost
Chọn đáp án C
What port does FTP use?
20 and 21
22
23
25
Chọn đáp án A
Compare bit and bytes
1 byte = 8 bits
1 byte = 32 bits
8 byte = 1 bits
1 byte = 4 bits
Chọn đáp án A
A T1 line sends data at what speed?
100Mbps
1.54Mbps
155Mbps
56.6Kbps
Chọn đáp án B
An intrusion detection system is an example of which of the following?
Proactive security
Perimeter security
Hybrid security
Good security practices
Chọn đáp án A
Which of the following is not a valid IP address?
127.0.0.1
295.253.254.01
127.256.5.2
245.200.11.1
Chọn đáp án B
The –t instructs the ping utility to keep sending packets until explicitly told......... stop
to stop
to be stopped
Chọn đáp án A
Relational databases are based on relations between various tables. The structure includes tables, primary and …, and relations.
private keys
foreign keys
titles
Chọn đáp án B
In 2014 the U.S. Department of Justice was able to temporarily shut down communication with the command and control computers; then in 2015 the FBI announced a reward of $3 million for information leading to the capture of … for his alleged involvement with Gameover ZeuS
Evgeniy Bogachev
Roger B. Taney
Sung-Mo Kang
Kim Seung Eock
Chọn đáp án A
Doing password cracking is easiest when one can actually … to a machine.
get physical access
install virus
set up policies
Chọn đáp án A
What kind of cable has speed up to 16MHz or 100Mbps (megabits per second) and uses for voice transmissions?
Category 7
Category 5
Category 3
Category 6
Chọn đáp án C
What kind of cable has 1000Mbps (some get 10Gbps) speed and is a most common type of network cable?
Category 3
Category 6
Category 1
Category 6a
Chọn đáp án B
What other way can a virus scanner work?
By blocking files that copy themselves.
By blocking all unknown files.
By looking at files for virus-like behavior.
Chọn đáp án C
Before you can build a defense for a network you need what?
Appropriate security clearance
A clear picture of the dangers that are protected against
To complete this textbook
The help of an external consultant
Chọn đáp án B
… simply monitors traffic, looking for suspicious activity that might indicate an attempted intrusion
An IPS
A firewall
An IDS
A proxy
Chọn đáp án C
If you wish to view items that have been removed from a website, what is the best way to do that?
Use Nessus
Use Nmap
Use www.archive.org
Chọn đáp án C
What is happening at this point is that this single machine is ..........pinging away at the target machine.
continual
continually
continuous
Chọn đáp án B
What common tools used for Dos mentioned in “Computer Security Fundamentals”?
TNF and Stacheldrahts
TFN and Stacheldraht
FTN and Stacheldrahd
NTF and Stacheldragh
Chọn đáp án B
Vince Cerf invented what?
The World Wide Web
TCP
The first computer virus
Chọn đáp án C
Internet addresses of the form www.chuckeasttom.com are called what?
User-friendly web addresses
Uniform resource locators
User-accessible web addresses
Uniform address identifiers
Chọn đáp án B
A very popular tool for cracking Windows passwords is .... It is based on an understanding of how Windows passwords work.
OphCrack
Nessusn 2
MBSA
Chọn đáp án A
............. from Chapter 2 that typing in ping /? will show you all the options for the ping command.
Remember
Recall
~ Mention
Chọn đáp án B
By now you are aware, in a .......... way, of the dangers of the Internet, and you have explored a few basic rules for protection on the Internet.
generally
general
generalize
generalization
Chọn đáp án B
What kind of connection type has 64 Kbps speed?
DS0
T1
T3
ISDN
Chọn đáp án A
Every technology has limits; if you can exceed those limits, then you can take........
the system
the system offline
the system online
the offical system
Chọn đáp án B
What kind of cable has speed up to 20MHz/100Mbps and uses for Data lines, Ethernet networks?
Category 3
Category 4
Category 1
Category 6a
Chọn đáp án B








