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maxwell3254
Quiz por maxwell3254, atualizado more than 1 year ago
maxwell3254
Criado por maxwell3254 mais de 9 anos atrás
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Questão 1

Questão
Which of the following protocols operates at the HIGHEST level of the OSI model?
Responda
  • ICMP
  • IPSec
  • SCP
  • TCP

Questão 2

Questão
Joe, the system administrator, has been asked to calculate the Annual Loss Expectancy (ALE) for a $5,000 server,which often crashes. In the past year, the server has crashed 10 times, requiring a system reboot to recover with only 10% loss of data or function. Which of the following is the ALE of this server?
Responda
  • $500
  • $5,000
  • $25,000
  • $50,000

Questão 3

Questão
Which of the following should an administrator implement to research current attack methodologies?
Responda
  • Design reviews
  • Honeypot
  • Vulnerability scanner
  • Code reviews

Questão 4

Questão
Which of the following can be implemented in hardware or software to protect a web server from cross-site scripting attacks?
Responda
  • Intrusion Detection System
  • Flood Guard Protection
  • Web Application Firewall
  • URL Content Filter

Questão 5

Questão
Which of the following means of wireless authentication is easily vulnerable to spoofing?
Responda
  • MAC Filtering
  • WPA - LEAP
  • WPA - PEAP
  • Enabled SSID

Questão 6

Questão
The BEST methods for a web developer to prevent the website application code from being vulnerable to cross-site request forgery (XSRF) are to: (Select TWO)
Responda
  • permit redirection to Internet-facing web URLs
  • ensure all HTML tags are enclosed in angle brackets, e.g., "<" and ">"
  • validate and filter input on the server side and client side
  • use a web proxy to pass website requests between the user and the application
  • restrict and sanitize use of special characters in input and URLs

Questão 7

Questão
Jane, a security administrator, needs to implement a secure wireless authentication method that uses a remote RADIUS server for authentication. Which of the following is an authentication method Jane should use?
Responda
  • WPA2-PSK
  • WEP-PSK
  • CCMP
  • LEAP

Questão 8

Questão
Computer evidence at a crime scene is documented with a tag stating who had possession of the evidence at a given time. Which of the following does this illustrate?
Responda
  • System image capture
  • Record time offset
  • Order of volatility
  • Chain of custody

Questão 9

Questão
A network administrator is configuring access control for the sales department which has high employee turnover. Which of the following is BEST suited when assigning user rights to individuals in the sales department?
Responda
  • Time of day restrictions
  • Group based privileges
  • User assigned privileges
  • Domain admin restrictions

Questão 10

Questão
Which of the following is being tested when a company's payroll server is powered off for eight hours?
Responda
  • Succession plan
  • Business impact document
  • Continuity of operations plan
  • Risk assessment plan

Questão 11

Questão
Which of the following preventative controls would be appropriate for responding to a directive to reduce the attack surface of a specific host?
Responda
  • Installing anti-malware
  • Implementing an IDS
  • Taking a baseline configuration
  • Disabling unnecessary services

Questão 12

Questão
A security manager must remain aware of the security posture of each system. Which of the following supports this requirement?
Responda
  • Training staff on security policies
  • Establishing baseline reporting
  • Installing anti-malware software
  • Disabling unnecessary accounts/services

Questão 13

Questão
Deploying a wildcard certificate is one strategy to:
Responda
  • secure the certificate's private key.
  • increase the certificate's encryption key length.
  • extend the renewal date of the certificate.
  • reduce the certificate management burden.

Questão 14

Questão
The security administrator needs to manage traffic on a layer 3 device to support FTP from a new remote site. Which of the following would need to be implemented?
Responda
  • Implicit deny
  • VLAN management
  • Port security
  • Access control lists

Questão 15

Questão
A network administrator has been tasked with securing the WLAN. Which of the following cryptographic products would be used to provide the MOST secure environment for the WLAN?
Responda
  • WPA2 CCMP
  • WPA
  • WPA with MAC filtering
  • WPA2 TKIP

Questão 16

Questão
A server with the IP address of 10.10.2.4 has been having intermittent connection issues. The logs show repeated connection attempts from the following IPs: 10.10.3.16 10.10.3.23 212.178.24.26 217.24.94.83 These attempts are overloading the server to the point that it cannot respond to traffic. Which of the following attacks is occurring?
Responda
  • XSS
  • DDoS
  • DoS
  • Xmas

Questão 17

Questão
Which of the following ciphers would be BEST used to encrypt streaming video?
Responda
  • RSA
  • RC4
  • SHA1
  • 3DES

Questão 18

Questão
A user attempting to log on to a workstation for the first time is prompted for the following information before being granted access: username, password, and a four-digit security pin that was mailed to him during account registration. This is an example of which of the following?
Responda
  • Dual-factor authentication
  • Multifactor authentication
  • Single factor authentication
  • Biometric authentication

Questão 19

Questão
After analyzing and correlating activity from multiple sensors, the security administrator has determined that a group of very well organized individuals from an enemy country is responsible for various attempts to breach the company network, through the use of very sophisticated and targeted attacks. Which of the following is this an example of?
Responda
  • Privilege escalation
  • Advanced persistent threat
  • Malicious insider threat
  • Spear phishing

Questão 20

Questão
Which of the following is true about input validation in a client-server architecture, when data integrity is critical to the organization?
Responda
  • It should be enforced on the client side only.
  • It must be protected by SSL encryption.
  • It must rely on the user's knowledge of the application.
  • It should be performed on the server side.

Questão 21

Questão
A merchant acquirer has the need to store credit card numbers in a transactional database in a high performance environment. Which of the following BEST protects the credit card data?
Responda
  • Database field encryption
  • File-level encryption
  • Data loss prevention system
  • Full disk encryption

Questão 22

Questão
A bank has a fleet of aging payment terminals used by merchants for transactional processing. The terminals currently support single DES but require an upgrade in order to be compliant with security standards. Which of the following is likely to be the simplest upgrade to the aging terminals which will improve in-transit protection of transactional data?
Responda
  • AES
  • 3DES
  • RC4
  • WPA2

Questão 23

Questão
Which of the following is BEST at blocking attacks and providing security at layer 7 of the OSI model?
Responda
  • WAF
  • NIDS
  • Routers
  • Switches

Questão 24

Questão
Which of the following is BEST used to capture and analyze network traffic between hosts on the same network segment?
Responda
  • Protocol analyzer
  • Router
  • Firewall
  • HIPS

Questão 25

Questão
A datacenter requires that staff be able to identify whether or not items have been removed from the facility. Which of the following controls will allow the organization to provide automated notification of item removal?
Responda
  • CCTV
  • Environmental monitoring
  • RFID
  • EMI shielding

Questão 26

Questão
A malicious person gained access to a datacenter by ripping the proximity badge reader off the wall near the datacenter entrance. This caused the electronic locks on the datacenter door to release because the
Responda
  • badge reader was improperly installed
  • system was designed to fail open for life-safety
  • system was installed in a fail closed configuration
  • system used magnetic locks and the locks became demagnetized

Questão 27

Questão
The concept of rendering data passing between two points over an IP based network impervious to all but the most sophisticated advanced persistent threats is BEST categorized as which of the following?
Responda
  • Stream ciphers
  • Transport encryption
  • Key escrow
  • Block ciphers

Questão 28

Questão
On Monday, all company employees report being unable to connect to the corporate wireless network, which uses 802.1x with PEAP. A technician verifies that no configuration changes were made to the wireless network and its supporting infrastructure, and that there are no outages. Which of the following is the MOST likely cause for this issue?
Responda
  • Too many incorrect authentication attempts have caused users to be temporarily disabled
  • The DNS server is overwhelmed with connections and is unable to respond to queries
  • The company IDS detected a wireless attack and disabled the wireless network
  • The Remote Authentication Dial-In User Service server certificate has expired

Questão 29

Questão
Which of the following would BEST deter an attacker trying to brute force 4-digit PIN numbers to access an account at a bank teller machine?
Responda
  • Account expiration settings
  • Complexity of PIN
  • Account lockout settings
  • PIN history requirements

Questão 30

Questão
An administrator discovers that many users have used their same passwords for years even though the network requires that the passwords be changed every six weeks. Which of the following, when used together, would BEST prevent users from reusing their existing password? (Select TWO).
Responda
  • Length of password
  • Password history
  • Minimum password age
  • Password expiration
  • Password complexity
  • Non-dictionary words

Questão 31

Questão
A recent audit has discovered that at the time of password expiration clients are able to recycle the previous credentials for authentication. Which of the following controls should be used together to prevent this from occurring? (select two)
Responda
  • Password age
  • Password hashing
  • Password complexity
  • Password history
  • Password length

Questão 32

Questão
A system administrator is configuring UNIX accounts to authenticate against an external server. The configuration file asks for the following information DC=ServerName and DC=COM. Which of the following authentication services is being used?
Responda
  • RADIUS
  • SAML
  • TACACS+
  • LDAP

Questão 33

Questão
In Kerberos, the Ticket Granting Ticket (TGT) is used for which of the following?
Responda
  • Identification
  • Authorization
  • Authentication
  • Multifactor authentication

Questão 34

Questão
Which of the following network design elements allows for many internal devices to share one public IP address?
Responda
  • DNAT
  • PAT
  • DNS
  • DMZ

Questão 35

Questão
Which of the following components of an all-in-one security appliance would MOST likely be configured in order to restrict access to peer-to-peer file sharing websites?
Responda
  • Spam filter
  • URL filter
  • Content inspection
  • Malware inspection

Questão 36

Questão
When considering a vendor-specific vulnerability in critical industrial control systems which of the following techniques supports availability?
Responda
  • Deploying identical application firewalls at the border
  • Incorporating diversity into redundant design
  • Enforcing application white lists on the support workstations
  • Ensuring the systems' anti-virus definitions are up-to-date

Questão 37

Questão
During the information gathering stage of a deploying role-based access control model, which of the following information is MOST likely required?
Responda
  • Conditional rules under which certain systems may be accessed
  • Matrix of job titles with required access privileges
  • Clearance levels of all company personnel
  • Normal hours of business operation

Questão 38

Questão
The Chief Technical Officer (CTO) has been informed of a potential fraud committed by a database administrator performing several other job functions within the company. Which of the following is the BEST method to prevent such activities in the future?
Responda
  • Job rotation
  • Separation of duties
  • Mandatory Vacations
  • Least Privilege

Questão 39

Questão
Ann would like to forward some Personal Identifiable Information to her HR department by email, but she is worried about the confidentiality of the information. Which of the following will accomplish this task securely?
Responda
  • Digital Signatures
  • Hashing
  • Secret Key
  • Encryption

Questão 40

Questão
A company is trying to limit the risk associated with the use of unapproved USB devices to copy documents. Which of the following would be the BEST technology control to use in this scenario?
Responda
  • Content filtering
  • IDS
  • Audit Logs
  • DLP

Questão 41

Questão
A recently installed application update caused a vital application to crash during the middle of the workday. The application remained down until a previous version could be reinstalled on the server, and this resulted in a significant loss of data and revenue. Which of the following could BEST prevent this issue from occurring again?
Responda
  • Application configuration baselines
  • Application hardening
  • Application access controls
  • Application patch management

Questão 42

Questão
A security administrator wishes to increase the security of the wireless network. Which of the following BEST addresses this concern?
Responda
  • Change the encryption from TKIP-based to CCMP-based.
  • Set all nearby access points to operate on the same channel.
  • Configure the access point to use WEP instead of WPA2.
  • Enable all access points to broadcast their SSIDs.

Questão 43

Questão
The system administrator has deployed updated security controls for the network to limit risk of attack. The security manager is concerned that controls continue to function as intended to maintain appropriate security posture. Which of the following risk mitigation strategies is MOST important to the security manager?
Responda
  • User permissions
  • Policy enforcement
  • Routine audits
  • Change management

Questão 44

Questão
A company is about to release a very large patch to its customers. An administrator is required to test patch installations several times prior to distributing them to customer PCs. Which of the following should the administrator use to test the patching process quickly and often?
Responda
  • Create an incremental backup of an unpatched PC
  • Create an image of a patched PC and replicate it to servers
  • Create a full disk image to restore after each installation
  • Create a virtualized sandbox and utilize snapshots

Questão 45

Questão
An auditing team has found that passwords do not meet best business practices. Which of the following will MOST increase the security of the passwords? (Select TWO).
Responda
  • Password Complexity
  • Password Expiration
  • Password Age
  • Password length
  • Password History

Questão 46

Questão
A vulnerability scan is reporting that patches are missing on a server. After a review, it is determined that the application requiring the patch does not exist on the operating system. Which of the following describes this cause?
Responda
  • Application hardening
  • False positive
  • Baseline code review
  • False negative

Questão 47

Questão
Company A submitted a bid on a contract to do work for Company B via email. Company B was insistent that the bid did not come from Company A. Which of the following would have assured that the bid was submitted by Company A?
Responda
  • Steganography
  • Hashing
  • Encryption
  • Digital Signatures

Questão 48

Questão
Ann, a sales manager, successfully connected her company-issued smartphone to the wireless network in her office without supplying a username/password combination. Upon disconnecting from the wireless network, she attempted to connect her personal tablet computer to the same wireless network and could not connect. Which of the following is MOST likely the reason?
Responda
  • The company wireless is using a MAC filter.
  • The company wireless has SSID broadcast disabled.
  • The company wireless is using WEP.
  • The company wireless is using WPA2.

Questão 49

Questão
A network technician is on the phone with the system administration team. Power to the server room was lost and servers need to be restarted. The DNS services must be the first to be restarted. Several machines are powered off. Assuming each server only provides one service, which of the following should be powered on FIRST to establish DNS services?
Responda
  • Bind server
  • Apache server
  • Exchange server
  • RADIUS server

Questão 50

Questão
A security administrator is reviewing the company's continuity plan. The plan specifies an RTO of six hours and RPO of two days. Which of the following is the plan describing?
Responda
  • Systems should be restored within six hours and no later than two days after the incident.
  • Systems should be restored within two days and should remain operational for at least six hours.
  • Systems should be restored within six hours with a minimum of two days worth of data.
  • Systems should be restored within two days with a minimum of six hours worth of data.

Questão 51

Questão
The incident response team has received the following email message. From: monitor@ext-company.com To: security@company.com Subject: Copyright infringement A copyright infringement alert was triggered by IP address 13.10.66.5 at 09: 50: 01 GMT. After reviewing the following web logs for IP 13.10.66.5, the team is unable to correlate and identify the incident. 09: 45: 33 13.10.66.5 http: //remote.site.com/login.asp?user=john 09: 50: 22 13.10.66.5 http: //remote.site.com/logout.asp?user=anne 10: 50: 01 13.10.66.5 http: //remote.site.com/access.asp?file=movie.mov 11: 02: 45 13.10.65.5 http: //remote.site.com/download.asp?movie.mov=ok Which of the following is the MOST likely reason why the incident response team is unable to identify and correlate the incident?
Responda
  • The logs are corrupt and no longer forensically sound.
  • Traffic logs for the incident are unavailable.
  • Chain of custody was not properly maintained.
  • Incident time offsets were not accounted for.

Questão 52

Questão
A server dedicated to the storage and processing of sensitive information was compromised with a rootkit and sensitive data was exfiltrated. Which of the following incident response procedures is best suited to restore the server?
Responda
  • Wipe the storage, reinstall the OS from original media and restore the data from the last known good backup
  • Keep the data partition, restore the OS from the most current backup and run a full system antivirus scan
  • Format the storage and reinstall both the OS and the data from the most current backup
  • Erase the storage, reinstall the OS from most current backup and only restore the data that was not compromised

Questão 53

Questão
Which of the following describes a type of malware which is difficult to reverse engineer in a virtual lab?
Responda
  • Armored virus
  • Polymorphic malware
  • Logic bomb
  • Rootkit

Questão 54

Questão
Using a heuristic system to detect an anomaly in a computer's baseline, a system administrator was able to detect an attack even though the company signature based IDS and antivirus did not detect it. Further analysis revealed that the attacker had downloaded an executable file onto the company PC from the USB port, and executed it to trigger a privilege escalation flaw. Which of the following attacks has MOST likely occurred?
Responda
  • Cookie stealing
  • Zero-day
  • Directory traversal
  • XML injection

Questão 55

Questão
After copying a sensitive document from his desktop to a flash drive, Joe, a user, realizes that the document is no longer encrypted, Which of the following can a security technician implement to ensure that documents stored on Joe's desktop remain encrypted when moved to external media or other network based storage?
Responda
  • Whole disk encryption
  • Removable disk encryption
  • Database record level encryption
  • File level encryption

Questão 56

Questão
A security administrator must implement a system to allow clients to securely negotiate encryption keys with the company's server over a public unencrypted communication channel. Which of the following implements the required secure key negotiation? (Select TWO).
Responda
  • PBKDF2
  • Symmetric encryption
  • Steganography
  • ECDHE
  • Diffie-Hellman

Questão 57

Questão
Acme Corp has selectively outsourced proprietary business processes to ABC Services. Due to some technical issues, ABC services wants to send some of Acme Corp's debug data to a third party vendor for problem resolution. Which of the following MUST be considered prior to sending data to a third party?
Responda
  • The data should be encrypted prior to transport
  • This would not constitute unauthorized data sharing
  • This may violate data ownership and non-disclosure agreements
  • Acme Corp should send the data to ABC Services' vendor instead

Questão 58

Questão
An organization has introduced token-based authentication to system administrators due to risk of password compromise. The tokens have a set of numbers that automatically change every 30 seconds. Which of the following type of authentication mechanism is this?
Responda
  • TOTP
  • Smart Card
  • CHAP
  • HOTP

Questão 59

Questão
A security technician at a small business is worried about the Layer 2 switches in the network suffering from a DoS style attack caused by staff incorrectly cabling network connections between switches. Which of the following will BEST mitigate the risk if implemented on the switches?
Responda
  • Spanning tree
  • Flood guards
  • Access control lists
  • Syn flood

Questão 60

Questão
An administrator wants to establish a WiFi network using a high gain directional antenna with a narrow radiation pattern to connect two buildings separated by a very long distance. Which of the following antennas would be BEST for this situation?
Responda
  • Dipole
  • Yagi
  • Sector
  • Omni

Questão 61

Questão
An attacker used an undocumented and unknown application exploit to gain access to a file server. Which of the following BEST describes this type of attack?
Responda
  • Integer overflow
  • Cross-site scripting
  • Zero-day
  • Session hijacking
  • XML injection

Questão 62

Questão
Which of the following is an XML based open standard used in the exchange of authentication and authorization information between different parties?
Responda
  • LDAP
  • SAML
  • TACACS+
  • Kerberos

Questão 63

Questão
Which of the following ports and protocol types must be opened on a host with a host- based firewall to allow incoming SFTP connections?
Responda
  • 21/UDP
  • 21/TCP
  • 22/UDP
  • 22/TCP

Questão 64

Questão
A user, Ann, is reporting to the company IT support group that her workstation screen is blank other than a window with a message requesting payment or else her hard drive will be formatted. Which of the following types of malware is on Ann's workstation?
Responda
  • Trojan
  • Spyware
  • Adware
  • Ransomware

Questão 65

Questão
Which of the following controls can be implemented together to prevent data loss in the event of theft of a mobile device storing sensitive information? (Select TWO).
Responda
  • Full device encryption
  • Screen locks
  • GPS
  • Asset tracking
  • Inventory control

Questão 66

Questão
A way to assure data at-rest is secure even in the event of loss or theft is to use
Responda
  • full device encryption
  • special permissions on the file system
  • Trusted Platform Module integration
  • Access Control Lists

Questão 67

Questão
A security audit identifies a number of large email messages being sent by a specific user from their company email account to another address external to the company. These messages were sent prior to a company data breach, which prompted the security audit. The user was one of a few people who had access to the leaked data. Review of the suspect's emails show they consist mostly of pictures of the user at various locations during a recent vacation. No suspicious activities from other users who have access to the data were discovered. Which of the following is occurring?
Responda
  • The user is encrypting the data in the outgoing messages.
  • The user is using steganography.
  • The user is spamming to obfuscate the activity.
  • The user is using hashing to embed data in the emails.

Questão 68

Questão
A security analyst is reviewing firewall logs while investigating a compromised web server. The following ports appear in the log. 22, 25, 445, 1433, 3128, 3389, 6667
Responda
  • LDAP
  • HTTP
  • RDP
  • HTTPS

Questão 69

Questão
An organization does not want the wireless network name to be easily discovered. Which of the following software features should be configured on the access points?
Responda
  • SSID broadcast
  • MAC filter
  • WPA2
  • Antenna placement

Questão 70

Questão
A computer is suspected of being compromised by malware. The security analyst examines the computer and finds that a service called Telnet is running and connecting to an external website over port 443. This Telnet service was found by comparing the system's services to the list of standard services on the company's system image. This review process depends on:
Responda
  • MAC filtering
  • system hardening
  • rogue machine detection
  • baselining

Questão 71

Questão
A software developer wants to prevent stored passwords from being easily decrypted. When the password is stored by the application, additional text is added to each password before the password is hashed. This technique is known as:
Responda
  • symmetric cryptography
  • private key cryptography
  • salting
  • rainbow tables

Questão 72

Questão
In which of the following steps of incident response does a team analyze the incident and determine steps to prevent a future occurrence?
Responda
  • Mitigation
  • Identification
  • Preparation
  • Lessons learned

Questão 73

Questão
A security technician has been asked to recommend an authentication mechanism that will allow users to authenticate using a password that will only be valid for a predefined time interval. Which of the following should the security technician recommend?
Responda
  • CHAP
  • TOTP
  • HOTP
  • PAP

Questão 74

Questão
A security administrator must implement a wireless encryption system to secure mobile devices' communication. Some users have mobile devices which only support 56-bit encryption. Which of the following wireless encryption methods should be implemented?
Responda
  • RC4
  • AES
  • MD5
  • TKIP

Questão 75

Questão
After a security incident involving a physical asset, which of the following should be done at the beginning?
Responda
  • Record every person who was in possession of assets, continuing post-incident
  • Create working images of data in the following order: hard drive then RAM
  • Back up storage devices so work can be performed on the devices immediately
  • Write a report detailing the incident and mitigation suggestions

Questão 76

Questão
Which of the following is the GREATEST security risk of two or more companies working together under a Memorandum of Understanding?
Responda
  • Budgetary considerations may not have been written into the MOU, leaving an entity to absorb more cost than intended at signing
  • MOUs have strict policies in place for services performed between the entities and the penalties for compromising a partner are high
  • MOUs are generally loose agreements and therefore may not have strict guidelines in place to protect sensitive data between the two entities
  • MOUs between two companies working together cannot be held to the same legal standards as SLAs

Questão 77

Questão
Joe, a user, reports to the system administrator that he is receiving an error stating his certificate has been revoked. Which of the following is the name of the database repository for these certificates?
Responda
  • CSR
  • OSCP
  • CA
  • CRL

Questão 78

Questão
A software company has completed a security assessment. The assessment states that the company should implement fencing and lighting around the property. Additionally, the assessment states that production releases of their software should be digitally signed. Given the recommendations, the company was deficient in which of the following core security areas? (Select TWO)
Responda
  • Fault tolerance
  • Encryption
  • Availability
  • Integrity
  • Safety
  • Confidentiality

Questão 79

Questão
A user was reissued a smart card after the previous smart card had expired. The user is able to log into the domain but is now unable to send digitally signed or encrypted email. Which of the following would the user need to perform?
Responda
  • Remove all previous smart card certificates from the local certificate store
  • Publish the new certificates to the global address list
  • Make the certificates available to the operating system
  • Recover the previous smart card certificates

Questão 80

Questão
Users are encouraged to click on a link in an email to obtain exclusive access to the newest version of a popular Smartphone. This is an example of
Responda
  • scarcity
  • familiarity
  • intimidation
  • trust

Questão 81

Questão
Which of the following types of attacks involves interception of authentication traffic in an attempt to gain unauthorized access to a wireless network?
Responda
  • Near field communication
  • IV attack
  • Evil twin
  • Replay attack

Questão 82

Questão
Which of the following is a BEST practice when dealing with user accounts that will only need to be active for a limited time period?
Responda
  • When creating the account, set the account to not remember password history
  • When creating the account, set an expiration date on the account
  • When creating the account, set a password expiration date on the account
  • When creating the account, set the account to have time of day restrictions

Questão 83

Questão
Which of the following types of authentication packages user credentials in a ticket?
Responda
  • Kerberos
  • LDAP
  • TACACS+
  • RADIUS

Questão 84

Questão
Which of the following is required to allow multiple servers to exist on one physical server?
Responda
  • Software as a Service (SaaS)
  • Platform as a Service (PaaS)
  • Virtualization
  • Infrastructure as a Service (IaaS)

Questão 85

Questão
Several employees submit the same phishing email to the administrator. The administrator finds that the links in the email are not being blocked by the company's security device. Which of the following might the administrator do in the short term to prevent the emails from being received?
Responda
  • Configure an ACL
  • Implement a URL filter
  • Add the domain to a block list
  • Enable TLS on the mail server

Questão 86

Questão
A company has several conference rooms with wired network jacks that are used by both employees and guests. Employees need access to internal resources and guests only need access to the Internet. Which of the following combinations is BEST to meet the requirements?
Responda
  • NAT and DMZ
  • VPN and IPSec
  • Switches and a firewall
  • 802.1x and VLANs

Questão 87

Questão
LDAP and Kerberos are commonly used for which of the following?
Responda
  • To perform queries on a directory service
  • To store usernames and passwords for Federated Identity
  • To sign SSL wildcard certificates for subdomains
  • To utilize single sign-on capabilities

Questão 88

Questão
An administrator needs to renew a certificate for a web server. Which of the following should be submitted to a CA?
Responda
  • CSR
  • Recovery agent
  • Private key
  • CRL

Questão 89

Questão
An administrator needs to submit a new CSR to a CA. Which of the following is a valid FIRST step?
Responda
  • Generate a new private key based on AES
  • Generate a new public key based on RSA
  • Generate a new public key based on AES
  • Generate a new private key based on RSA

Questão 90

Questão
The security team would like to gather intelligence about the types of attacks being launched against the organization. Which of the following would provide them with the MOST information?
Responda
  • Implement a honeynet
  • Perform a penetration test
  • Examine firewall logs
  • Deploy an IDS

Questão 91

Questão
After recovering from a data breach in which customer data was lost, the legal team meets with the Chief Security Officer (CSO) to discuss ways to better protect the privacy of customer data. Which of the following controls support this goal?
Responda
  • Contingency planning
  • Encryption and stronger access control
  • Hashing and non-repudiation
  • Redundancy and fault tolerance

Questão 92

Questão
A security engineer, Joe, has been asked to create a secure connection between his mail server and the mail server of a business partner. Which of the following protocol would be MOST appropriate?
Responda
  • HTTPS
  • SSH
  • FTP
  • TLS

Questão 93

Questão
A new network administrator is setting up a new file server for the company. Which of the following would be the BEST way to manage folder security?
Responda
  • Assign users manually and perform regular user access reviews
  • Allow read only access to all folders and require users to request permission
  • Assign data owners to each folder and allow them to add individual users to each folder
  • Create security groups for each folder and assign appropriate users to each group

Questão 94

Questão
A recent vulnerability scan found that Telnet is enabled on all network devices. Which of the following protocols should be used instead of Telnet?
Responda
  • SCP
  • SSH
  • SFTP
  • SSL

Questão 95

Questão
A network engineer is setting up a network for a company. There is a BYOD policy for the employees so that they can connect their laptops and mobile devices. Which of the following technologies should be employed to separate the administrative network from the network in which all of the employees' devices are connected?
Responda
  • VPN
  • VLAN
  • WPA2
  • MAC filtering

Questão 96

Questão
A network administrator is asked to send a large file containing PII to a business associate. Which of the following protocols is the BEST choice to use?
Responda
  • SSH
  • SFTP
  • SMTP
  • FTP

Questão 97

Questão
When performing the daily review of the system vulnerability scans of the network Joe, the administrator, noticed several security related vulnerabilities with an assigned vulnerability identification number. Joe researches the assigned vulnerability identification number from the vendor website. Joe proceeds with applying the recommended solution for identified vulnerability. Which of the following is the type of vulnerability described?
Responda
  • Network based
  • IDS
  • Signature based
  • Host based

Questão 98

Questão
A malicious individual is attempting to write too much data to an application's memory. Which of the following describes this type of attack?
Responda
  • Zero-day
  • SQL injection
  • Buffer overflow
  • XSRF

Questão 99

Questão
Ann, a security administrator, wishes to replace their RADIUS authentication with a more secure protocol, which can utilize EAP. Which of the following would BEST fit her objective?
Responda
  • CHAP
  • SAML
  • Kerberos
  • Diameter

Questão 100

Questão
Ann, a security administrator, has concerns regarding her company's wireless network. The network is open and available for visiting prospective clients in the conference room, but she notices that many more devices are connecting to the network than should be. Which of the following would BEST alleviate Ann's concerns with minimum disturbance of current functionality for clients?
Responda
  • Enable MAC filtering on the wireless access point
  • Configure WPA2 encryption on the wireless access point
  • Lower the antenna's broadcasting power
  • Disable SSID broadcasting

Questão 101

Questão
Which of the following is a security concern regarding users bringing personally-owned devices that they connect to the corporate network?
Responda
  • Cross-platform compatibility issues between personal devices and server-based applications
  • Lack of controls in place to ensure that the devices have the latest system patches and signature files
  • Non-corporate devices are more difficult to locate when a user is terminated
  • Non-purchased or leased equipment may cause failure during the audits of company- owned assets

Questão 102

Questão
Due to issues with building keys being duplicated and distributed, a security administrator wishes to change to a different security control regarding a restricted area. The goal is to provide access based upon facial recognition. Which of the following will address this requirement?
Responda
  • Set up mantraps to avoid tailgating of approved users
  • Place a guard at the entrance to approve access
  • Install a fingerprint scanner at the entrance
  • Implement proximity readers to scan users' badges

Questão 103

Questão
A security administrator has concerns regarding employees saving data on company provided mobile devices. Which of the following would BEST address the administrator's concerns?
Responda
  • Install a mobile application that tracks read and write functions on the device
  • Create a company policy prohibiting the use of mobile devices for personal use
  • Enable GPS functionality to track the location of the mobile devices
  • Configure the devices so that removable media use is disabled

Questão 104

Questão
Identifying residual risk is MOST important to which of the following concepts?
Responda
  • Risk deterrence
  • Risk acceptance
  • Risk mitigation
  • Risk avoidance

Questão 105

Questão
The information security technician wants to ensure security controls are deployed and functioning as intended to be able to maintain an appropriate security posture. Which of the following security techniques is MOST appropriate to do this?
Responda
  • Log audits
  • System hardening
  • Use IPS/IDS
  • Continuous security monitoring

Questão 106

Questão
A small company can only afford to buy an all-in-one wireless router/switch. The company has 3 wireless BYOD users and 2 web servers without wireless access. Which of the following should the company configure to protect the servers from the user devices? (Select TWO).
Responda
  • Deny incoming connections to the outside router interface
  • Change the default HTTP port
  • Implement EAP-TLS to establish mutual authentication
  • Disable the physical switch ports
  • Create a server VLAN
  • Create an ACL to access the server

Questão 107

Questão
Users can authenticate to a company's web applications using their credentials from a popular social media site. Which of the following poses the greatest risk with this integration?
Responda
  • Malicious users can exploit local corporate credentials with their social media credentials
  • Changes to passwords on the social media site can be delayed from replicating to the company
  • Data loss from the corporate servers can create legal liabilities with the social media site
  • Password breaches to the social media site affect the company application as well

Questão 108

Questão
A security team has established a security awareness program. Which of the following would BEST prove the success of the program?
Responda
  • Policies
  • Procedures
  • Metrics
  • Standards

Questão 109

Questão
A company needs to receive data that contains personally identifiable information. The company requires both the transmission and data at rest to be encrypted. Which of the following achieves this goal? (Select TWO).
Responda
  • SSH
  • TFTP
  • NTLM
  • TKIP
  • SMTP
  • PGP/GPG

Questão 110

Questão
An organization does not have adequate resources to administer its large infrastructure. A security administrator wishes to combine the security controls of some of the network devices in the organization. Which of the following methods would BEST accomplish this goal?
Responda
  • Unified Threat Management
  • Virtual Private Network
  • Single sign on
  • Role-based management

Questão 111

Questão
Which of the following would allow the organization to divide a Class C IP address range into several ranges?
Responda
  • DMZ
  • Virtual LANs
  • NAT
  • Subnetting

Questão 112

Questão
The security administrator is currently unaware of an incident that occurred a week ago. Which of the following will ensure the administrator is notified in a timely manner in the future?
Responda
  • User permissions reviews
  • Incident response team
  • Change management
  • Routine auditing

Questão 113

Questão
An access point has been configured for AES encryption but a client is unable to connect to it. Which of the following should be configured on the client to fix this issue?
Responda
  • WEP
  • CCMP
  • TKIP
  • RC4

Questão 114

Questão
The system administrator is tasked with changing the administrator password across all 2000 computers in the organization. Which of the following should the system administrator implement to accomplish this task?
Responda
  • A security group
  • A group policy
  • Key escrow
  • Certificate revocation

Questão 115

Questão
A network administrator wants to block both DNS requests and zone transfers coming from outside IP addresses. The company uses a firewall which implements an implicit allow and is currently configured with the following ACL applied to its external interfacE. PERMIT TCP ANY ANY 80 PERMIT TCP ANY ANY 443 Which of the following rules would accomplish this task? (Select TWO).
Responda
  • Change the firewall default settings so that it implements an implicit deny
  • Apply the current ACL to all interfaces of the firewall
  • Remove the current ACL
  • Add the following ACL at the top of the current ACLDENY TCP ANY ANY 53
  • Add the following ACL at the bottom of the current ACLDENY ICMP ANY ANY 53
  • Add the following ACL at the bottom of the current ACLDENY IP ANY ANY 53

Questão 116

Questão
Which of the following attacks would cause all mobile devices to lose their association with corporate access points while the attack is underway?
Responda
  • Wireless jamming
  • Evil twin
  • Rogue AP
  • Packet sniffing

Questão 117

Questão
An administrator wants to ensure that the reclaimed space of a hard drive has been sanitized while the computer is in use. Which of the following can be implemented?
Responda
  • Cluster tip wiping
  • Individual file encryption
  • Full disk encryption
  • Storage retention

Questão 118

Questão
A company is looking to improve their security posture by addressing risks uncovered by a recent penetration test. Which of the following risks is MOST likely to affect the business on a day-to-day basis?
Responda
  • Insufficient encryption methods
  • Large scale natural disasters
  • Corporate espionage
  • Lack of antivirus software

Questão 119

Questão
Ann, an employee, is cleaning out her desk and disposes of paperwork containing confidential customer information in a recycle bin without shredding it first. This is MOST likely to increase the risk of loss from which of the following attacks?
Responda
  • Shoulder surfing
  • Dumpster diving
  • Tailgating
  • Spoofing

Questão 120

Questão
After a number of highly publicized and embarrassing customer data leaks as a result of social engineering attacks by phone, the Chief Information Officer (CIO) has decided user training will reduce the risk of another data leak. Which of the following would be MOST effective in reducing data leaks in this situation?
Responda
  • Information Security Awareness
  • Social Media and BYOD
  • Data Handling and Disposal
  • Acceptable Use of IT Systems

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