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6251808272-126_150
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Perguntas do quiz (25)
1A 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).- APBKDF2
- BSymmetric encryption
- CSteganography
- DECDHE
- EDiffie-Hellman
- APBKDF2
2Acme 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?
- AThe data should be encrypted prior to transport
- BThis would not constitute unauthorized data sharing
- CThis may violate data ownership and non-disclosure agreements
- DAcme Corp should send the data to ABC Services' vendor instead
- AThe data should be encrypted prior to transport
3An 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?
- ATOTP
- BSmart card
- CCHAP
- DHOTP
- ATOTP
4A 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?- ASpanning tree
- BFlood guards
- CAccess control lists
- DSyn flood
- ASpanning tree
5An 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?
- ADipole
- BYagi
- CSector
- DOmni
- ADipole
6An 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?
- AInteger overflow
- BCross-site scripting
- CZero-day
- DSession hijacking
- EXML injection
- AInteger overflow
7Which of the following is an XML based open standard used in the exchange of authentication and authorization information between different parties?
- ALDAP
- BSAML
- CTACACS+
- DKerberos
- ALDAP
8Which of the following ports and protocol types must be opened on a host with a host-based firewall to allow incoming SFTP connections?
- A21/UDP
- B21/TCP
- C22/UDP
- D22/TCP
- A21/UDP
9A 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?
- ATrojan
- BSpyware
- CAdware
- DRansomware
- ATrojan
10Which 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).
- AFull device encryption
- BScreen locks
- CGPS
- DAsset tracking
- EInventory control
- AFull device encryption
11A way to assure data at-rest is secure even in the event of loss or theft is to use:
- AFull device encryption.
- BSpecial permissions on the file system.
- CTrusted Platform Module integration.
- DAccess Control Lists.
- AFull device encryption.
12A 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?- AThe user is encrypting the data in the outgoing messages.
- BThe user is using steganography.
- CThe user is spamming to obfuscate the activity.
- DThe user is using hashing to embed data in the emails.
- AThe user is encrypting the data in the outgoing messages.
13A 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
Which of the following protocols was used to access the server remotely?- ALDAP
- BHTTP
- CRDP
- DHTTPS
- ALDAP
14An 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?
- ASSID broadcast
- BMAC filter
- CWPA2
- DAntenna placement
- ASSID broadcast
15A 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:
- AMAC filtering.
- BSystem hardening.
- CRogue machine detection.
- DBaselining.
- AMAC filtering.
16A 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:
- ASymmetric cryptography.
- BPrivate key cryptography.
- CSalting.
- DRainbow tables.
- ASymmetric cryptography.
17In which of the following steps of incident response does a team analyze the incident and determine steps to prevent a future occurrence?
- AMitigation
- BIdentification
- CPreparation
- DLessons learned
- AMitigation
18A 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?
- ACHAP
- BTOTP
- CHOTP
- DPAP
- ACHAP
19A 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?
- ARC4
- BAES
- CMD5
- DTKIP
- ARC4
20After a security incident involving a physical asset, which of the following should be done at the beginning?
- ARecord every person who was in possession of assets, continuing post-incident.
- BCreate working images of data in the following order: hard drive then RAM.
- CBack up storage devices so work can be performed on the devices immediately.
- DWrite a report detailing the incident and mitigation suggestions.
- ARecord every person who was in possession of assets, continuing post-incident.
21Which of the following is the GREATEST security risk of two or more companies working together under a Memorandum of Understanding?
- ABudgetary considerations may not have been written into the MOU, leaving an entity to absorb more cost than intended at signing.
- BMOUs have strict policies in place for services performed between the entities and the penalties for compromising a partner are high.
- CMOUs are generally loose agreements and therefore may not have strict guidelines in place to protect sensitive data between the two entities.
- DMOUs between two companies working together cannot be held to the same legal standards as SLAs.
- ABudgetary considerations may not have been written into the MOU, leaving an entity to absorb more cost than intended at signing.
22Joe, 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?
- ACSR
- BOSCP
- CCA
- DCRL
- ACSR
23A 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).
- AFault tolerance
- BEncryption
- CAvailability
- DIntegrity
- ESafety
- FConfidentiality
- AFault tolerance
24A 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?
- ARemove all previous smart card certificates from the local certificate store.
- BPublish the new certificates to the global address list.
- CMake the certificates available to the operating system.
- DRecover the previous smart card certificates.
- ARemove all previous smart card certificates from the local certificate store.
25Users 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.
- AScarcity
- BFamiliarity
- CIntimidation
- DTrust
- AScarcity
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- 6251808272-126_150
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