[Free] Download New Updated (February 2016) CompTIA SY0-401 Practice Tests 881-890

Ensurepass

QUESTION 881

The Chief Security Officer (CSO) is concerned about misuse of company assets and wishes to determine who may be responsible. Which of the following would be the BEST course of action?

 

A.

Create a single, shared user account for every system that is audited and logged based upon time of use.

B.

Implement a single sign-on application on equipment with sensitive data and high-profile shares.

C.

Enact a policy that employees must use their vacation time in a staggered schedule.

D.

Separate employees into teams led by a person who acts as a single point of contact for observation purposes.

 

Correct Answer: C

 

 

QUESTION 882< /b>

Jane, a VPN administrator, was asked to implement an encryption cipher with a MINIMUM effective security of 128-bits. Which of the following should Jane select for the tunnel encryption?

 

A.

Blowfish

B.

DES

C.

SHA256

D.

HMAC

 

Correct Answer: A

 

 

QUESTION 883

Which of the following uses both a public and private key?

 < /p>

A.

RSA

B.

AES

C.

MD5

D.

SHA

 

Correct Answer: A

 

 

QUESTION 884

Which of the following would Matt, a security administrator, use to encrypt transmissions from an internal database to an internal server, keeping in mind that the encryption process must add as little latency to the process as possible?

 

A.

ECC

B.

RSA

C.

SHA

D.

3DES

 

Correct Answer: D

 

 

QUESTION 885

A database administrator receives a call on an outside telephone line from a person who states that they work for a well-known database vendor. The caller states there have been problems applying the newly released vulnerability patch for their database system, and asks what version is being used so that they can assist. Which of the following is the BEST action for the administrator to take?

 

A.

Thank the caller, report the contact to the manager, and contact the vendor support line to verify any reported patch issues.

B.

Obtain the vendor’s email and phone number and call them back after identifying the number of systems affected by the patch.

C.

Give the caller the database version and patch level so that they can receive help applying the patch.

D.

Call the police to report the contact about the database systems, and then check system logs for attack attempts.

 

Correct Answer: A

 

 

QUESTION 886

The datacenter manager is reviewing a problem with a humidity factor that is too low. Which of the following environmental problems may occur?

 

A.

EMI emanations

B.

Static electricity

C.

Condensation

D.

Dry-pipe fire suppression

 

Correct Answer: B

 

 

QUESTION 887

A UNIX administrator would like to use native commands to provide a secure way of connecting to other devices remotely and to securely transfer files. Which of the following protocols could be utilized? (Select TWO).

 

A.

RDP

B.

SNMP

C.

FTP

D.

SCP

E.

SSH

 

Correct Answer: DE

 

 

QUESTION 888

A network administrator has purchased two devices that will act as failovers for each other. Which of the following concepts does this BEST illustrate?

 

A.

Authentication

B.

Integrity

C.

Confidentiality

D.

Availability

 

Correct Answer: D

 

 

QUESTION 889

Matt, the network engineer, has been tasked with separating network traffic between virtual machines on a single hypervisor. Which of the following would he implement to BEST address this requirement? (Select TWO).

 

A.

Virtual switch

B.

NAT

C.

System partitioning

D.

Access-list

E.

Disable spanning tree

F.

VLAN

 

Correct Answer: AF

 

 

QUESTION 890

Which of the following BEST describes a demilitarized zone?

 

A.

A buffer zone between protected and unprotected networks.

B.

A network where all servers exist and are monitored.

C.

A sterile, isolated network segment with access lists.

D.

A private network that is protected by a firewall and a VLAN.

 

Correct Answer: A

 

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