13101201
Pregunta 1
Pregunta
A buffer overflow attack occurs when a process attempts to store data in RAM beyond the boundaries of a fixed-length storage buffer.
Respuesta
- True
- False
Pregunta 2
Pregunta
A DNS amplification attack floods an unsuspecting victim by redirecting valid responses to it.
Respuesta
- True
- False
Pregunta 3
Pregunta
An attack in which the attacker attempts to impersonate the user by using his or her session token is known as:
Respuesta
-
Session replay
-
Session spoofing
-
Session hijacking
-
Session blocking
Pregunta 4
Pregunta
An attack that takes advantage of the procedures for initiating a session is known as what type of attack?
Respuesta
-
DNS amplification attack
-
IP spoofing
-
smurf attack
-
SYN flood attack
Pregunta 5
Pregunta
A SYN flood attack broadcasts a network request to multiple computers but changes the address from which the request came to the victim's computer.
Respuesta
- True
- False
Pregunta 6
Pregunta
Choose the SQL injection statement example below that could be used to find specific users:
Respuesta
-
whatever' OR full_name = '%Mia%'
-
whatever' OR full_name IS '%Mia%'
-
whatever' OR full_name LIKE '%Mia%'
-
whatever' OR full_name equals '%Mia%'
Pregunta 7
Pregunta
How can an attacker substitute a DNS address so that a computer is automatically redirected to another device?
Respuesta
-
DNS poisoning
-
Phishing
-
DNS marking
-
DNS overloading
Pregunta 8
Pregunta
If an attacker purchases and uses a URL that is similar in spelling and looks like a well-known web site in order for the attacker to gain Web traffic to generate income, what type of attack are they using?
Respuesta
-
spoofing
-
URL hijacking
-
Web squatting
-
typo hijacking
Pregunta 9
Pregunta
In an integer overflow attack, an attacker changes the value of a variable to something outside the range that the programmer had intended by using an integer overflow.
Respuesta
- True
- False
Pregunta 10
Pregunta
On a compromised computer, you have found that a user without administrative privileges was able to perform a task limited to only administrative accounts. What type of exploit has occurred?
Respuesta
-
Privilege escalation
-
DNS cache poisoning
-
ARP poisoning
-
Man-in-the-middle
Pregunta 11
Pregunta
Securing web applications is easier than protecting other systems.
Respuesta
- True
- False
Pregunta 12
Pregunta
The exchange of information among DNS servers regarding configured zones is known as:
Respuesta
-
resource request
-
zone sharing
-
zone transfer
-
zone removal
Pregunta 13
Pregunta
The malicious content of an XSS URL is confined to material posted on a website
Respuesta
- True
- False
Pregunta 14
Pregunta
The return address is the only element that can be altered in a buffer overflow attack.
Respuesta
- True
- False
Pregunta 15
Pregunta
Traditional network security devices can block traditional network attacks, but they cannot always block web application attacks.
Respuesta
- True
- False
Pregunta 16
Pregunta
What are the two types of cross-site attacks? (Choose all that apply.)
Respuesta
-
cross-site input attacks
-
cross-site scripting attacks
-
cross-site request forgery attacks
-
cross-site flood attacks
Pregunta 17
Pregunta
What attack occurs when a domain pointer that links a domain name to a specific web server is changed by a threat actor?
Respuesta
-
pointer hack
-
DNS spoofing
-
clickjacking
-
domain hijacking
Pregunta 18
Pregunta
What criteria must be met for an XXS attack to occur on a specific website?
Respuesta
-
The website must accept user input while validating it and use that input in a response
-
The website must accept user input without validating it and use that input in a response
-
The website must not accept user input without validating it and use that input in a response
-
The website must accept user input while validating it and omit that input in a response
Pregunta 19
Pregunta
What language below is used to view and manipulate data that is stored in a relational database?
Respuesta
-
C
-
DQL
-
SQL
-
ISL
Pregunta 20
Pregunta
What protocol can be used by a host on a network to find the MAC address of another device based on an IP address?
Respuesta
-
DNS
-
ARP
-
TCP
-
UDP
Pregunta 21
Pregunta
What specific ways can a session token be transmitted? (Choose all that apply.)
Respuesta
-
In the URL
-
In the trailer of a frame
-
In the header of a packet
-
In the header of the HTTP requisition
Pregunta 22
Pregunta
What technology expands the normal capabilities of a web browser for a specific webpage?
Respuesta
-
extensions
-
add-ons
-
plug-ins
-
Java applets
Pregunta 23
Pregunta
What two locations can be a target for DNS poisoning? (Choose all that apply.)
Respuesta
-
local host table
-
external DNS server
-
local database table
-
directory server
Pregunta 24
Pregunta
What type of additional attack does ARP spoofing rely on?
Respuesta
-
DNS poisoning
-
replay
-
MITB
-
MAC spoofing
Pregunta 25
Pregunta
What type of an attack is being executed if an attacker substituted an invalid MAC address for the network gateway so no users can access external networks?
Respuesta
-
ARP poisoning
-
man-in-the-middle
-
denial of service
-
DNS poisoning
Pregunta 26
Pregunta
What type of attack intercepts communication between parties to steal or manipulate the data?
Respuesta
-
replay
-
MAC spoofing
-
man-in-the-browser
-
ARP poisoning
Pregunta 27
Pregunta
What type of attack is being performed when multiple computers overwhelm a system with fake requests?
Respuesta
-
DDoS
-
DoS
-
SYN flood
-
replay attacks
Pregunta 28
Pregunta
What type of privileges to access hardware and software resources are granted to users or devices?
Respuesta
-
access privileges
-
user rights
-
access rights
-
permissions
Pregunta 29
Pregunta
What type of web server application attacks introduce new input to exploit a vulnerability?
Respuesta
-
language attacks
-
cross-site request attacks
-
hijacking attacks
-
injection attacks
Pregunta 30
Pregunta
When an attacker promotes themselves as reputable third-party advertisers to distribute their malware through the Web ads, what type attack is being performed?
Respuesta
-
ad squatting
-
clickjacking
-
malvertising
-
ad spoofing
Pregunta 31
Pregunta
When an attack is designed to prevent authorized users from accessing a system, it is called what kind of attack?
Respuesta
-
MITM
-
spoofing
-
denial of service
-
blocking
Pregunta 32
Pregunta
When TCP/IP was developed, the host table concept was expanded into a hierarchical name system for matching computer names and numbers using this service:
Respuesta
-
HTTP
-
NSDB
-
URNS
-
DNS
Pregunta 33
Pregunta
Where are MAC addresses stored for future reference?
Respuesta
-
MAC cache
-
Ethernet cache
-
ARP cache
-
NIC
Pregunta 34
Pregunta
Which of the following are considered to be interception attacks? (Choose all that apply.)
Respuesta
-
denial of service
-
amplification attack
-
man-in-the-middle
-
replay attacks
Pregunta 35
Pregunta
Which SQL injection statement example below could be used to discover the name of the table?
Respuesta
-
whatever%20 AND 1=(SELECT COUNT(*) FROM tabname); --
-
whatever' AND 1=(SELECT COUNT(*) FROM tabname); --
-
whatever; AND 1=(SELECT COUNT(*) FROM tabname); --
-
whatever%; AND 1=(SELECT COUNT(*) FROM tabname); --
Pregunta 36
Pregunta
Which SQL statement represents a SQL injection attempt to determine the names of different fields in a database?
Respuesta
-
whatever AND email IS NULL; --
-
whatever; AND email IS NULL; --
-
whatever" AND email IS NULL; --
-
whatever' AND email IS NULL; --
Pregunta 37
Pregunta
Which type of attack below is similar to a passive man-in-the-middle attack?
Respuesta
-
replay
-
hijacking
-
denial
-
buffer overflow
Pregunta 38
Pregunta
Which type of attack broadcasts a network request to multiple computers but changes the address from which the request came to the victim's computer?
Respuesta
-
IP spoofing
-
denial of service
-
DNS poisoning
-
smurf attack
Pregunta 39
Pregunta
XSS is like a phishing attack but without needing to trick the user into visiting a malicious website.
Respuesta
- True
- False
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