CET_TARDE - Security Fundamentals 2017 - Part 2

Questão 1 de 125

1

A flood of packets with invalid source-IP addresses requests a connection on the network. The server busily tries to respond, resulting in valid requests being ignored. What type of attack occurred?

Selecione uma das seguintes:

Trojan horse
Brute force
Ping of death
SYN flooding

Explicação

Questão 2 de 125

1

What environment would be best suited for a two-firewall network design?

Selecione uma das seguintes:

large corporate environment
A home environment with 10 or fewer hosts
A home environment that needs VPN access
A smaller, less congested business environment

Explicação

Questão 3 de 125

1

While surfing the Internet, a user notices a box claiming a prize has been won. The user opens the box unaware that a program is being installed. An intruder now accesses the computer and retrieves personal information. What type of attack occurred?

Selecione uma das seguintes:

Worm
Virus
Trojan horse
Denial of service

Explicação

Questão 4 de 125

1

Which two statements are true concerning anti-spam software? (Choose two.)

Selecione uma ou mais das seguintes:

Anti-spam software can be loaded on either the end-user PC or the ISP server, but not both.
When anti-spam software is loaded, legitimate e-mail may be classified as spam by mistake.
Installing anti-spam software should be a low priority on the network.
Even with anti-spam software installed, users should be careful when opening e-mail attachments.
Virus warning e-mails that are not identified as spam via antispam software should be forwarded to other users immediately.

Explicação

Questão 5 de 125

1

What type of advertising is typically annoying and associated with a specific website that is being visited?

Selecione uma das seguintes:

Adware
Popups
Spyware
Tracking cookies

Explicação

Questão 6 de 125

1

What part of the security policy states what applications and usages are permitted or denied?

Selecione uma das seguintes:

Dentification and authentication
Remote access
Acceptable use
Incident handling

Explicação

Questão 7 de 125

1

To which part of the network does the wireless access point part of a Linksys integrated router connect?

Selecione uma das seguintes:

DMZ
External
Internal
A network other than the wired network

Explicação

Questão 8 de 125

1

Identify three techniques used in social engineering. (Choose three.)

Selecione uma ou mais das seguintes:

Fishing
Vishing
Phishing
Spamming
Pretexting
Junk mailing

Explicação

Questão 9 de 125

1

What is a widely distributed approach to marketing on the Internet that advertises to as many individual users as possible via IM or e-mail?

Selecione uma das seguintes:

Brute force
Spam
Spyware
Tracking cookies

Explicação

Questão 10 de 125

1

Which acronym refers to an area of the network that is accessible by both internal, or trusted, as well as external, or untrusted, host devices?

Selecione uma das seguintes:

SPI
DMZ
ISR
ISP

Explicação

Questão 11 de 125

1

During a pretexting event, how is a target typically contacted?

Selecione uma das seguintes:

By e-mail
By phone
In person
Through another person

Explicação

Questão 12 de 125

1

What is a major characteristic of a Worm?

Selecione uma das seguintes:

Malicious software that copies itself into other executable programs
Tricks users into running the infected software
A set of computer instructions that lies dormant until triggered by a specific event
Exploits vulnerabilities with the intent of propagating itself across a network

Explicação

Questão 13 de 125

1

What term is used to describe a dedicated hardware device that provides firewall services?

Selecione uma das seguintes:

Server-based
Integrated
Personal
Appliance-based

Explicação

Questão 14 de 125

1

What best practice relates to wireless access point security?

Selecione uma das seguintes:

Activation of a popup stopper
A change of the default IP address
An update in the antivirus software definitions
Physically securing the cable between the access point and client

Explicação

Questão 15 de 125

1

Which statement is true about port forwarding within a Linksys integrated router?

Selecione uma das seguintes:

Only external traffic that is destined for specific internal ports is permitted. All other traffic is denied.
Only external traffic that is destined for specific internal ports is denied. All other traffic is permitted.
Only internal traffic that is destined for specific external ports is permitted. All other traffic is denied.
Only internal traffic that is destined for specific external ports is denied. All other traffic is permitted.

Explicação

Questão 16 de 125

1

What statement is true about security configuration on a Linksys integrated router?

Selecione uma das seguintes:

A DMZ is not supported.
The router is an example of a server-based firewall.
The router is an example of an application-based firewall.
Internet access can be denied for specific days and times.

Explicação

Questão 17 de 125

1

What is one function that is provided by a vulnerability analysis tool?

Selecione uma das seguintes:

It provides various views of possible attack paths.
It identifies missing security updates on a computer.
It identifies wireless weak points such as rogue access points.
It identifies all network devices on the network that do not have a firewall installed.
It identifies MAC and IP addresses that have not been authenticated on the network.

Explicação

Questão 18 de 125

1

Which statement is true regarding anti-virus software?

Selecione uma das seguintes:

Only e-mail programs need to be protected.
Only hard drives can be protected.
Only after a virus is known can an anti-virus update be created for it.
Only computers with a direct Internet connection need it.

Explicação

Questão 19 de 125

1

Many best practices exist for wired and wireless network security. The list below has one item that is not a best practice. Identify the recommendation that is not a best practice for wired and wireless security.

Selecione uma das seguintes:

Periodically update anti-virus software.
Be aware of normal network traffic patterns.
Periodically update the host operating system.
Activate the firewall on a Linksys integrated router.
Configure login permissions on the integrated router.
Disable the wireless network when a vulnerability analysis is being performed.

Explicação

Questão 20 de 125

1

Refer to the graphic. In the Linksys Security menu, what does the SPI Firewall Protection option Enabled provide?

Selecione uma das seguintes:

It prevents packets based on the application that makes the request.
It allows packets based on approved internal MAC or IP addresses.
It requires that packets coming into the router be responses to internal host requests.
It translates an internal address or group of addresses into an outside, public address.

Explicação

Questão 21 de 125

1

Passwords that contain recognizable words are vulnerable to a:

Selecione uma das seguintes:

replay attack
dictionary attack
hashing attack
Denial of service attack

Explicação

Questão 22 de 125

1

A digitally signed e-mail message:

Selecione uma das seguintes:

is encrypted
validates the sender
is virus-free
validates the recipient

Explicação

Questão 23 de 125

1

Which password attack uses all possible alpha numeric combinations?

Selecione uma das seguintes:

dictionary attack
social engineering
brute force attack
rainbow table attack

Explicação

Questão 24 de 125

1

What is the minimum OS to configure BitLocker?

Selecione uma das seguintes:

Windows Vista Enterprise
Windows 7 Enterprise
Windows XP Pro
Windows 2000

Explicação

Questão 25 de 125

1

Account lockout policies are used to prevent which type of security attack?

Selecione uma das seguintes:

passwords being reused immediately
users sharing passwords
brute force attacks
social engineering

Explicação

Questão 26 de 125

1

A group of users has access to Folder A and all of its contents. You need to prevent some users from accessing a subfolder inside folder A. What should you do first?

Selecione uma das seguintes:

Change the owner
Hide the folder
Block inheritance
Disable folder sharing

Explicação

Questão 27 de 125

1

Which enables you to change the permissions on a folder?

Selecione uma das seguintes:

Auditing
Take ownership
Extended attributes
Modify

Explicação

Questão 28 de 125

1

You want to make your computer resistant to online hackers and malicious software. What should you do?

Selecione uma das seguintes:

Turn on Windows Firewall
Configure a forward proxy
Enable spam filtering
Install anti-virus software

Explicação

Questão 29 de 125

1

The primary purpose of Network Access Protection (NAP) is to prevent:

Selecione uma das seguintes:

loss of data from client computers on a network
users on a network from installing software
unauthorized users from accessing a network
non-compliant systems from connection to a network

Explicação

Questão 30 de 125

1

Many Internet sites that you visit require a username and password. How should you secure these passwords?

Selecione uma das seguintes:

Enable session caching
Save them to a text file
Save them to an encrypted file
Reuse the same password
Configure the browser to save passwords

Explicação

Questão 31 de 125

1

The purpose of a digital certificate is to verify that a:

Selecione uma das seguintes:

digital document is complete
computer is virus-free
private key belongs to a sender
public key belongs to a sender

Explicação

Questão 32 de 125

1

In IE8, InPrivate Browsing feature prevents:

Selecione uma das seguintes:

unauthorized private data input
unencrypted communication between the client computer and the server
any session data from being stored on the computer
user credentials from being sent over the Internet

Explicação

Questão 33 de 125

1

Physically securing servers prevents:

Selecione uma das seguintes:

DOS attacks
man-in-the-middle attacks
compromise os the certificate chain
theft

Explicação

Questão 34 de 125

1

The Windows Firewall protects computers from:

Selecione uma das seguintes:

email virus
phishing scams
unencrypted network access
unauthorized network connections

Explicação

Questão 35 de 125

1

Role separation improve server security by:

Selecione uma das seguintes:

placing servers on separate VLAN’s
enforcing principle of least privilege
installing applications on separate hard disk
physically separating high security servers from others server

Explicação

Questão 36 de 125

1

Which one of the following describes spam?

Selecione uma das seguintes:

Gathering information about a person or organisation without their knowledge.
Performing an unauthorised, usually malicious, action such as erasing files.
Putting unnecessary load on the network by making copies of files.
Sending unwanted bulk messages.

Explicação

Questão 37 de 125

1

Which one of the following can protect a computer from the risk of unwanted emails?

Selecione uma das seguintes:

Anti-spam software.
Anti-virus software.
Anti-spyware software.
PC diagnostic software.

Explicação

Questão 38 de 125

1

Which one of the following could lead to the spread of a malicious program?

Selecione uma das seguintes:

Using only software that has been checked for viruses.
Maintaining regularly updated anti-virus software.
Opening only virus-checked file attachments from known sources.
Using a USB Flash Drive from an unknown source to exchange data.

Explicação

Questão 39 de 125

1

Which one of the following describes why it is important to update antivirussoftware regularly?

Selecione uma das seguintes:

To protect your computer from all known viruses.
To ensure the software identifies old viruses.
To protect your computer from unwanted bulk messages.
To prevent the spread of malicious programs on the Internet.

Explicação

Questão 40 de 125

1

Which one of the following describes what you should do if you receive a chain letter email?

Selecione uma das seguintes:

Forward the email.
Download it onto your system.
Delete the email.
Send a read receipt.

Explicação

Questão 41 de 125

1

Which one of the following describes a computer hacker?

Selecione uma das seguintes:

A skilled programmer who uses authorised access to exploit information available on a computer.
A skilled programmer who secretly invades computers without authorisation.
A skilled programmer who writes programs to train new employees.
A skilled programmer who helps in the installation of new software for an organisation.

Explicação

Questão 42 de 125

1

Which one of the following describes why firewalls are used?

Selecione uma das seguintes:

To prevent unauthorised access by incoming transmissions.
To prevent destruction of a computer in the event of a fire.
To enable easy downloading of data from web sites.
To detect and disable viruses already on a computer.

Explicação

Questão 43 de 125

1

Which one of the following is MOST likely to be a hoax?

Selecione uma das seguintes:

An email from a friend you have not seen recently.
An email with an attachment sent by a colleague using their personal email address.
An email asking you to go to a website for a free computer scan.
An email advertisement from a local shop you subscribe to.

Explicação

Questão 44 de 125

1

Which one of the following is the reason that users should log on with ausername and password?

Selecione uma das seguintes:

To be aware of who is in the building.
To check up on the time-keeping of users.
To protect computers against unauthorised use.
To enable a personalised greeting for each user.

Explicação

Questão 45 de 125

1

Which one of the following statements about a password is TRUE?

Selecione uma das seguintes:

It must be changed only if it is compromised.
It cannot contain special character symbols.
It must be registered with the system administrator.
It should be changed regularly.

Explicação

Questão 46 de 125

1

Which one of the following should be used to change your password?

Selecione uma das seguintes:

Control Panel.
Anti-virus software.
Windows Firewall.
Internet Explorer.

Explicação

Questão 47 de 125

1

Which one of the following shows respect for confidentiality of information?

Selecione uma das seguintes:

Discussing confidential information over the telephone.
Disclosing confidential information only to authorised individuals.
Uploading confidential information to a shared web site.
Emailing confidential information to a colleague.

Explicação

Questão 48 de 125

1

Which one of the following would be considered the BEST way to store a PIN number?

Selecione uma das seguintes:

Keep a written note of it with you bank cards.
Store it on your computer.
Memorise it.
Keep a written note of it in your office drawer.

Explicação

Questão 49 de 125

1

Which one of the following describes why users should lock their computer when leaving their desk?

Selecione uma das seguintes:

To prevent unauthorised access to data.
To prevent a waste of electricity.
To prevent data from getting corrupted.
To prevent the computer from malfunctioning.

Explicação

Questão 50 de 125

1

Which one of the following is an example of phishing?

Selecione uma das seguintes:

An email warning the recipient of a computer virus threat.
An email directing the recipient to forward the email to friends.
An email directing the recipient to enter personal details on a fake website.
An email directing the recipient to download an attachment.

Explicação

Questão 51 de 125

1

Which one of the following is unsafe online activity?

Selecione uma das seguintes:

Using a screen name or nick name that cannot identify you.
Meeting someone you met online face-to-face in the company of your parents.
Keeping your social network profile private.
Giving your home address to someone you met in a chat room.

Explicação

Questão 52 de 125

1

Which one of the following describes a public network?

Selecione uma das seguintes:

A network where devices outside the network cannot see or communicate directly with computers on the network.
A network where devices outside the network can see but cannot communicate directly with computers on the network.
A network where devices outside the network can see and communicate directly with computers on the network.
A network where devices outside the network cannot see but can communicate directly with computers on the network.

Explicação

Questão 53 de 125

1

Which one of the following describes how confidential information should be sent using an unsecured network?

Selecione uma das seguintes:

In an unsigned email.
In an encrypted format.
In a compressed format.
In an attachment.

Explicação

Questão 54 de 125

1

Which one of the following statements about wireless networks is TRUE?

Selecione uma das seguintes:

They cannot be intercepted by unknown users.
They limit accessibility to other users.
They limit visibility to other users.
They can be accessible to other users.

Explicação

Questão 55 de 125

1

Which one of the following is the recommended action to prevent the risk of access to a network by other users?

Selecione uma das seguintes:

Disconnect the computer from the network.
Complain to the System Administrator.
Change the default WEP or WPA access key to one that only you know.
Adjust the Internet security settings.

Explicação

Questão 56 de 125

1

Which one of the following describes Bluetooth?

Selecione uma das seguintes:

Short-range wired protocol for exchanging data.
Short-range wireless protocol for exchanging data.
Long-range wireless protocol for exchanging data.
Long-range wired protocol for exchanging data.

Explicação

Questão 57 de 125

1

Which one of the following describes why Bluetooth device settings should be adjusted?

Selecione uma das seguintes:

To increase the range of the device.
To improve the quality of reception.
To prevent the risk of unauthorised access.
To reduce interference from other devices.

Explicação

Questão 58 de 125

1

Which one of the following would result in the loss of contact details if it were stolen?

Selecione uma das seguintes:

Printer
Mobile Phone.
Modem
MP3

Explicação

Questão 59 de 125

1

Which one of the following should you do to ensure that your USB storage device is kept safe and secure?

Selecione uma das seguintes:

Only use it in private surroundings.
Do not access it using a Bluetooth device.
Use firewall software.
Never leave it unattended.

Explicação

Questão 60 de 125

1

Which one of the following departments would usually hold guidelines and procedures for the secure use of IT within an organisation?

Selecione uma das seguintes:

The IT Department.
The Marketing Department.
The Sales Department.
The Finance Department.

Explicação

Questão 61 de 125

1

Which one of the following describes why you should follow guidelines and procedures while using IT resources in an organisation?

Selecione uma das seguintes:

To ensure easy access to information on your computer.
To ensure the secure use of IT resources.
To ensure the IT Department is able to monitor all activity.
To ensure the Finance Department is able to monitor the costs of IT resources.

Explicação

Questão 62 de 125

1

Which one of the following should you approach if you are unsure of the IT security procedure to follow when uninstalling an application on your computer?

Selecione uma das seguintes:

A technically well-informed team member.
A senior colleague in the Finance Department.
The Maintenance Department.
The Systems Administrator.

Explicação

Questão 63 de 125

1

Which one of the following describes how a breach in IT security should be reported?

Selecione uma das seguintes:

Using the telephone.
By emailing to the IT Manager.
Using any means of communication.
Using the method listed in the organisation’s security policy.

Explicação

Questão 64 de 125

1

Which one of the following describes how to find out about an organisation’s privacy policy?

Selecione uma das seguintes:

By reading the office newsletter.
By reading the policy in the organisation’s policy manual.
By speaking to the Finance Department.
By speaking to the Sales Department.

Explicação

Questão 65 de 125

1

Which one of the following would prevent the theft of a laptop?

Selecione uma das seguintes:

Anti-virus software.
Spyware
A security cable.
A webcam

Explicação

Questão 66 de 125

1

Bridging is a process of sending packets from source to destination on OSI layer 3. Select the correct answer if the underlined text does not make the statement correct. Select “No change is needed” if the underlined text makes the statement correct.

Selecione uma das seguintes:

Routing
Switching
Repeating
No change is needed.

Explicação

Questão 67 de 125

1

Windows Firewall is a built-in. host-based, stateless firewall. Select the correct answer if the underlined text does not make the statement correct. Select “No change is needed” if the underlined text makes the statement correct.

Selecione uma das seguintes:

Stateful
Network layer
Packet filter
No change is needed

Explicação

Questão 68 de 125

1

The primary purpose of Network Access Protection (NAP) is to prevent:

Selecione uma das seguintes:

Loss of data from client computers on a network.
Non-compliant systems from connecting to a network.
Users on a network from installing software.
Unauthorized users from accessing a network.

Explicação

Questão 69 de 125

1

Your company maintains a Web server that is accessible to the public. It should be placed in a/an:

Selecione uma das seguintes:

primary DNS zone.
enterprise domain.
perimeter network.
Virtual Private Network (VPN).

Explicação

Questão 70 de 125

1

A network sniffer is software or hardware that:

Selecione uma das seguintes:

captures and analyzes network communication.
records user activity and transmits it to the server
protects workstations from intrusions.
catalogs network data to create a secure index

Explicação

Questão 71 de 125

1

Which enables an employee to connect securely to a corporate network by using the Internet?

Selecione uma das seguintes:

Virtual Private Networking (VPN)
Remote Desktop Protocol (RDP)
Network Address Translation (NAT)
Network Access Protection (NAP)

Explicação

Questão 72 de 125

1

You are trying to establish communications between a client computer and server. The server is not responding. You confirm that both the client and the server have network connectivity. Which should you check next?

Selecione uma das seguintes:

Data Execution Prevention
Microsoft Update
Active Directory Domains and Trusts
Windows Firewall

Explicação

Questão 73 de 125

1

You have an application that communicates by using plain text. You want to secure communications between the application and a server at the network layer. What should you implement?

Selecione uma das seguintes:

IPSec
SFTP
TLS
SSH

Explicação

Questão 74 de 125

1

Which technology enables you to filter communications between a program and the Internet?

Selecione uma das seguintes:

Antivirus software
BitLocker To Go
RADIUS Server
Software firewall

Explicação

Questão 75 de 125

1

The primary purpose of Network Access Protection (NAP) is to prevent:

Selecione uma das seguintes:

loss of data from client computers on a network.
non-compliant systems from connecting to a network.
unauthorized users from accessing a network.
users on a network from installing software.

Explicação

Questão 76 de 125

1

A malicious user who intercepts and modifies communications is known as a:

Selecione uma das seguintes:

red hat hacker
man-in-the-middle
network sniffer.
white hate hacker.

Explicação

Questão 77 de 125

1

Which three file system objects can you specify the NTFS permissions for? (Choose three.)

Selecione uma ou mais das seguintes:

Parents
Folders
Extensions
Files
Subfolders

Explicação

Questão 78 de 125

1

You need to prevent unauthorized users from reading a specific file on a portable computer if the portable computer is stolen. What should you implement?

Selecione uma das seguintes:

Advanced Encryption Standard (AES)
Folder level permissions
File-level permissions
Distributed File System (DFS)
BitLocker

Explicação

Questão 79 de 125

1

Basic security questions used to reset a password are susceptible to:

Selecione uma das seguintes:

social engineering.
hashing
network sniffing.
Trojan horses.

Explicação

Questão 80 de 125

1

Which displays a user’s level of access to a particular file or folder on the server?

Selecione uma das seguintes:

The Resultant Set of Policy
The object's Effective Permission
The client computer's registry
The object's Advanced Attributes

Explicação

Questão 81 de 125

1

When conducting a security audit, the first step is to:

Selecione uma das seguintes:

set up a virus quarantine area.
inventory the company's technology assets.
set up the system logs to audit security events.
install auditing software on your servers.

Explicação

Questão 82 de 125

1

Biometrics are used to:

Selecione uma das seguintes:

study hacking behavior.
perform security audits.
authenticate users.
measure the attack surface.

Explicação

Questão 83 de 125

1

A group of users has access to Folder A and all of its contents. You need to prevent some of the users from accessing a sub-folder inside Folder A.

Selecione uma das seguintes:

Disable folder sharing
Change the owner
Block inheritance
Hide the folder

Explicação

Questão 84 de 125

1

How can you confirm whether a computer on your network is the target of a brute force attack?

Selecione uma das seguintes:

Run the show all access command
Use antivirus software to scan the computer
Check your Windows folder for unsigned files
Check the security log for failed authentication attempts

Explicação

Questão 85 de 125

1

The default password length for a Windows Server domain controller is:

Selecione uma das seguintes:

0
5
7
14

Explicação

Questão 86 de 125

1

Which is the minimum requirements to create BitLocker To Go media on a client computer?

Selecione uma das seguintes:

Windows Vista Enterprise Edition
Windows 2000 Professional Service Pack 4
Windows 7 Enterprise Edition
Windows XP Professional Service Pack 3

Explicação

Questão 87 de 125

1

Software designed to infiltrate or damage a computer without the user’s consent is referred to as:

Selecione uma das seguintes:

Embedded
Freeware
Malware
Unsigned

Explicação

Questão 88 de 125

1

You need to be able to track file access. Which type of auditing should you implement?

Selecione uma das seguintes:

Object access
Process tracking
Directory services
Logon events

Explicação

Questão 89 de 125

1

A solution designed to detect unauthorized user activities, attacks, and network compromises that can also take action to prevent a breach from occurring.

Selecione uma das seguintes:

intrusion prevention systems (IPS)
intrusion detection systems (IDS)
DNS Security Extensions (DNSsec)
Unified Threat Management (UTM)

Explicação

Questão 90 de 125

1

A conceptual model, created by the International Organization for Standardization (ISO) to describe a network architecture that allows the passage of data between computer systems. Although never fully utilized as model for a protocol, the OSI model is nonetheless the standard for discussing how networking works.

Selecione uma das seguintes:

Secure Content Management (SCM)
DMZ (demilitarized zone)
stateful inspection
Open Systems Interconnect (OSI)

Explicação

Questão 91 de 125

1

A system that is designed to protect a computer or a computer network from network-based attacks. A firewall does this by filtering the data packets that are traversing the network.

Selecione uma das seguintes:

Firewall
host firewall
Honeypot
Honey net

Explicação

Questão 92 de 125

1

An attack against the cached information on your DNS server.

Selecione uma das seguintes:

Honeypot
DNS spoofing
DNS poisoning
Spoofing

Explicação

Questão 93 de 125

1

The consistency, accuracy, and validity of data or information. One of the goals of a successful information security program is to ensure that data is protected against any unauthorized or accidental changes.

Selecione uma das seguintes:

Risk
Availability
Threat
Integrity

Explicação

Questão 94 de 125

1

Clique em cada ponto laranja e selecione a resposta correta.

Answer Area

Explicação

Questão 95 de 125

1

Clique em cada ponto laranja e selecione a resposta correta.

Answer Area

Explicação

Questão 96 de 125

1

Clique em cada ponto laranja e selecione a resposta correta.

You are preparing a local audit policy for your workstation. No auditing is enabled. The settings of your policy are shown in the following image:

Explicação

Questão 97 de 125

1

To keep third-party content providers from tracking your movements on the web, enable InPrivate Browsing.
Select the correct answer if the underlined text does not make the statement correct. Select “No change is needed” if the underlined text makes the statement correct.

Selecione uma das seguintes:

InPrivate Filtering
SmartScreen Filter
Compatibility Mode
No change is needed

Explicação

Questão 98 de 125

1

Humongous Insurance needs to set up a domain controller in a branch office. Unfortunately, the server cannot be sufficiently secured from access by employees in that office, so the company is installing a Primary Domain Controller.
Select the correct answer if the underlined text does not make the statement correct. Select “No change is needed” if the underlined text makes the statement correct.

Selecione uma das seguintes:

Read-Only Domain Controller
Backup Domain Controller
Active Directory Server
No change is needed.

Explicação

Questão 99 de 125

1

Dumpster diving refers to a physical threat that a hacker might use to look for information about a computer network.
Select the correct answer if the underlined text does not make the statement correct. Select “No change is needed” if the underlined text makes the statement correct.

Selecione uma das seguintes:

Minimum password age
Maximum password duration
Password complexity
No change is needed.

Explicação

Questão 100 de 125

1

Which attack listens to network traffic of a computer resource?

Selecione uma das seguintes:

Resource gathering
Denial of service
ARP poisoning
Eavesdropping
Logic bomb

Explicação

Questão 101 de 125

1

To implement WPA2 Enterprise, you would need a/an:

Selecione uma das seguintes:

RADIUS server
SSL server
WEP server
VPN server

Explicação

Questão 102 de 125

1

The company that you work for wants to set up a secure network, but they do not have any servers. Which three security methods require the use of a server? (Choose three.)

Selecione uma ou mais das seguintes:

802.1x
WPA2 Personal
WPA2 Enterprise
RADIUS
802.11ac

Explicação

Questão 103 de 125

1

You suspect a user’s computer is infected by a virus. What should you do first?

Selecione uma das seguintes:

Restart the computer in safe mode
Replace the computer’s hard disk drive
Disconnect the computer from the network
Install antivirus software on the computer

Explicação

Questão 104 de 125

1

Malware is any kind of unwanted software that is installed without your consent.
Select the correct answer if the underlined text does not make the statement correct. Select “No change is needed” if the underlined text makes the statement correct.

Selecione uma das seguintes:

Viruses are
Worms are
Trojans are
No change is needed.

Explicação

Questão 105 de 125

1

You need to be able to track file access. Which type of auditing should you implement?

Selecione uma das seguintes:

Object access
Directory services
Logon events
Process tracking

Explicação

Questão 106 de 125

1

Which networking protocol provides centralized authentication, authorization and accounting?

Selecione uma das seguintes:

SMTP
RADIUS
HTTPS
OpenID

Explicação

Questão 107 de 125

1

A Virtual Private Network (VPN) is a/an:

Selecione uma das seguintes:

Tunnel that prevents information that passes through it from being modified or stolen
Perimeter network that contains secure virtual servers
Virtual communication method that stores data transmitted in private environment
Intrusion Prevention System that filters unauthorized communications in the enterprise network

Explicação

Questão 108 de 125

1

Kerberos prevents (Choose two):

Selecione uma ou mais das seguintes:

File corruption
Spyware distribution
Replay attacks
Eavesdropping
Denial of Service attacks

Explicação

Questão 109 de 125

1

You are network administrator. All computers run the Microsoft Internet Explorer browser. You need to prevent web cookies from being saved. What you should you enforce?

Selecione uma das seguintes:

SmartScreen Filter (ajuda a identificar sites de phishing e de software maligno)
InPrivate Browsing
Antivirus protection
Cross-Site Scripting Filter (ficheiros HTML)

Explicação

Questão 110 de 125

1

What are three ways you can reduce the number of opportunities that attackers have to exploit potential weaknesses or vulnerabilities? (Choose three)

Selecione uma ou mais das seguintes:

Employ content filtering for web browsers
Restrict access to system services
Employ layered defenses
Apply the principle of least privilege
Elevate all accounts to administrator accounts

Explicação

Questão 111 de 125

1

Selecione das listas do Menu para completar o texto.

8. For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selection is worth one point.

-A wireless MAC filter list allows only specified devices to receive packets sent from an access point ( YES, NO )
-A wireless MAC filter list can be used to either allow or deny access to the wireless network ( YES, NO )
-A wireless MAC filter list automatically applies encryption to a connection ( YES, NO )

Explicação

Questão 112 de 125

1

Encrypting a hard disk is an example of ensuring:

Selecione uma das seguintes:

Least privilege
Confidentiality
Integrity
Security by default

Explicação

Questão 113 de 125

1

Installing uninterruptible power sources to your servers is an example of ensuring:

Selecione uma das seguintes:

Integrity
Availability
Accessibility
A backup strategy

Explicação

Questão 114 de 125

1

Media Access Control (MAC) filtering enables you to:

Selecione uma das seguintes:

Set access permission to a shared folder
Limit access to a network based on the client computer’s network adapter
Prevent communications between specific IP addresses
Restrict communications to specific website

Explicação

Questão 115 de 125

1

Settings a database to run on a cluster of servers is an example of applying:

Selecione uma das seguintes:

Accessibility
Confidentiality
Availability
Integrity

Explicação

Questão 116 de 125

1

You have a new computer and want to restrict other people from replacing the operating system. Which action prevents a user from installing an alternate operating system by using physical media if the user has physical access to the computer.

Selecione uma das seguintes:

Password protecting the computer BIOS
Removing the user from the administrators group
Installing drive-level encryption
Disabling removable devices and drives

Explicação

Questão 117 de 125

1

You need to give a standard user permission to run a program as an administrator. How should you set up the program shortcut to accomplish this?

Selecione uma das seguintes:

In a different Compatibility Mode
By using a smart card
In a separate memory space
By utilizing RunAs

Explicação

Questão 118 de 125

1

Your anti-spam program is blocking emails from a particular sender. your company needs to receive emails from this sender. What should you do?

Selecione uma das seguintes:

Add the email address to the whitelist
Accept RSS feeds from their domain
List the sender’s email address in DNS
Reconfigure the SMS Gateway

Explicação

Questão 119 de 125

1

You want to prevent external users from acquiring information about your network. You should implement a:

Selecione uma das seguintes:

Proxy server
Firewall
Layer-3 switch
Router

Explicação

Questão 120 de 125

1

Selecione das listas do Menu para completar o texto.

For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selection is worth one point.

Securing network communication through IPSec packet signing ensures data integrity while in transit ( YES, NO )
IPSec packet ensures that the data is invulnerable to eavesdropping attacks ( YES, NO )
Most websites use IPSec to secure communications between their web servers and client web browsers. ( YES, NO )

Explicação

Questão 121 de 125

1

You have an application that communicates by using plain text. You want to secure communications between the application and server at the network layer. What should you implement?

Selecione uma das seguintes:

SFTP
SSH
IPSec
TLS

Explicação

Questão 122 de 125

1

The process of creating a barrier between domain members and non-domain members by using IPSec policies is referred to as:

Selecione uma das seguintes:

Server isolation
Domain isolation
Server filtering
Domain filtering

Explicação

Questão 123 de 125

1

An authentication protocol used by Windows stand-alone systems is:

Selecione uma das seguintes:

SMB
NTLM
NetBIOS
EAP
Kerberos

Explicação

Questão 124 de 125

1

An authentication protocol widely used in 802.11 environments is:

Selecione uma das seguintes:

SMB
NTLM
NetBIOS
EAP
Kerberos

Explicação

Questão 125 de 125

1

A strong authentication protocol preferred by Windows Server 2012 R2 is:

Selecione uma das seguintes:

SMB
NTLM
NetBIOS
EAP
Kerberos

	Criado por Hawerth Castro aproximadamente 7 anos atrás

Security Fundamentals Quizzes

CET_TARDE - Security Fundamentals 2017 - Part 2

Questão 1 de 125

A flood of packets with invalid source-IP addresses requests a connection on the network. The server busily tries to respond, resulting in valid requests being ignored. What type of attack occurred?

Selecione uma das seguintes:

Explicação

Questão 2 de 125

What environment would be best suited for a two-firewall network design?

Selecione uma das seguintes:

Explicação

Questão 3 de 125

While surfing the Internet, a user notices a box claiming a prize has been won. The user opens the box unaware that a program is being installed. An intruder now accesses the computer and retrieves personal information. What type of attack occurred?

Selecione uma das seguintes:

Explicação

Questão 4 de 125

Which two statements are true concerning anti-spam software? (Choose two.)

Selecione uma ou mais das seguintes:

Explicação

Questão 5 de 125

What type of advertising is typically annoying and associated with a specific website that is being visited?

Selecione uma das seguintes:

Explicação

Questão 6 de 125

What part of the security policy states what applications and usages are permitted or denied?

Selecione uma das seguintes:

Explicação

Questão 7 de 125

To which part of the network does the wireless access point part of a Linksys integrated router connect?

Selecione uma das seguintes:

Explicação

Questão 8 de 125

Identify three techniques used in social engineering. (Choose three.)

Selecione uma ou mais das seguintes:

Explicação

Questão 9 de 125

What is a widely distributed approach to marketing on the Internet that advertises to as many individual users as possible via IM or e-mail?

Selecione uma das seguintes:

Explicação

Questão 10 de 125

Which acronym refers to an area of the network that is accessible by both internal, or trusted, as well as external, or untrusted, host devices?

Selecione uma das seguintes:

Explicação

Questão 11 de 125

During a pretexting event, how is a target typically contacted?

Selecione uma das seguintes:

Explicação

Questão 12 de 125

What is a major characteristic of a Worm?

Selecione uma das seguintes:

Explicação

Questão 13 de 125

What term is used to describe a dedicated hardware device that provides firewall services?

Selecione uma das seguintes:

Explicação

Questão 14 de 125

What best practice relates to wireless access point security?

Selecione uma das seguintes:

Explicação

Questão 15 de 125

Which statement is true about port forwarding within a Linksys integrated router?

Selecione uma das seguintes:

Explicação

Questão 16 de 125

What statement is true about security configuration on a Linksys integrated router?

Selecione uma das seguintes:

Explicação

Questão 17 de 125

What is one function that is provided by a vulnerability analysis tool?

Selecione uma das seguintes:

Explicação

Questão 18 de 125

Which statement is true regarding anti-virus software?

Selecione uma das seguintes:

Explicação

Questão 19 de 125

Many best practices exist for wired and wireless network security. The list below has one item that is not a best practice. Identify the recommendation that is not a best practice for wired and wireless security.

Selecione uma das seguintes:

Explicação

Questão 20 de 125

Refer to the graphic. In the Linksys Security menu, what does the SPI Firewall Protection option Enabled provide?