CompTIA CompTIA Certifications SK0-004 Questions & Answers

• Question 101:

  The purpose of Active Directory Federation Services (AD FS) is to:

  A. replace Active Directory Domain Services (AD DS) as a domain management tool in Windows Server 2013

  B. complement authentication and access management features of AD DS

  C. complement authentication and access management features of Active Directory Rights Management Services (AD RMS)

  D. replace Active Directory Certificate Services (AD CS) in Windows Server 2013

  Correct Answer: B

• Question 102:

  A systems administrator is unable to back up user files. Which of the following is the BEST explanation for this issue?

  A. The files are currently open

  B. The files have been copied

  C. The files have been modified

  D. The files are compressed

  Correct Answer: A

• Question 103:

  An administrator is asked to move a 64-bit guest to a new host. However, the guest will not boot on the new host. Which of the following is the cause of the problem?

  A. The new host's hypervisor is not Type 1

  B. The management interface is not activated on the host

  C. In the BIOS, AMD-V Intel VT are not turned on

  D. The new host's hypervisor is not Type 2

  Correct Answer: D

• Question 104:

  A server technician is applying a security patch to an active-passive failover SQL cluster. However, the cluster must continue to service clients during the process with limited outages. Given this scenario, which of the following should the technician do to adhere to these maintenance requirements?

  A. Failover back to the original active node once the patching is complete

  B. Keep services failed over to passive node once patching is complete

  C. Move services to the active node and repeat for the passive node

  D. Patch the passive node, failover, and patch the other node

  Correct Answer: D

• Question 105:

  Which of the following ports should be open if a server is configured as an email server with high security for incoming connections? (Choose two.)

  A. TCP 110

  B. TCP 143

  C. TCP 161

  D. TCP 993

  E. TCP 995

  Correct Answer: DE

• Question 106:

  A technician needs to install another PCle NIC in a server. The server currently has four fully populated PCle slots. Which of the following must the technician install before installing the card?

  A. Install a virtual NIC

  B. Install a riser card

  C. Install a daughtercard

  D. Install a KVM

  Correct Answer: B

• Question 107:

  While reviewing a network connectivity issue to a Linux server, the systems administrator issues the ifconfig command with the following results:

  

  According to the output above, which of the following is the problem?

  A. The adapter is in "BROADCAST" mode

  B. The adapter is not in an "UP" state

  C. The broadcast address is incorrect

  D. The netmask is incorrectly configured

  Correct Answer: B

• Question 108:

  A manager has noticed that the staff of administrators spends a lot of time running power cords and network cables when installing new servers. The manager would like to reduce the amount of time administrators spend doing the power and network cabling. Which of the following will BEST allow staff to reduce that time?

  A. Mainframe

  B. Tower

  C. 2U rackmount server

  D. Blade server

  Correct Answer: D

• Question 109:

  An administrator is setting up a new mail server on the network and wants to open necessary ports to allow POP3 protocol for mail delivery. Which of the following ports should be opened in the internal and external firewalls?

  A. 101

  B. 110

  C. 123

  D. 161

  Correct Answer: B

• Question 110:

  A systems administrator needs to configure the company's web server to authenticate using PKI certificates. Which of the following servers would be queried to validate user credentials?

  A. DHCP server

  B. DNS server

  C. Certificate authority

  D. ACL on web server E. LDAP server

  Correct Answer: C