CompTIA SK0-004 Online Practice Questions and Exam Preparation

CompTIA SK0-004 Online Questions & Answers

• Question 671:

  A security administrator is investigating strange network behavior on a single VLAN that is used only by vendors. Which of the following tools would BEST allow the administrator to look at network traffic and investigate specific packets?

  A. Port scanner
  B. Cipher
  C. Sniffer
  D. Checksum
  C. Sniffer

• Question 672:

  A datacenter's redundant PDUs were recently upgraded. Each server rack is connected to the datacenter's PDUs. While testing power redundancy, one of the datacenter PDUs was turned off, and a server rack lost power completely. Which of the following scenarios BEST describes the problem?

  A. The rack-mounted PDU was defective.
  B. The UPS was not connected.
  C. The server rack shut down due to bad UPS batteries.
  D. Both rack PDUs were connected to the same circuit.
  B. The UPS was not connected.

• Question 673:

  Which of the following are the MOST appropriate permissions to set on files required to be publicly accessible but only modified by the file's original owner?

  A. rw-rw-r-
  B. r--r--r-
  C. rwxrwxr-
  D. rwxrwxr-x
  A. rw-rw-r-

• Question 674:

  A technician has traveled to a company's alternate site to assess current operations of the network infrastructure. Following the assessment, the technician has informed management that everything is operational, with all applications and data mirrored. Which of the following types of site does the company have?

  A. Warm site
  B. Cold site
  C. Hot site
  D. Standby site
  C. Hot site

• Question 675:

  An engineer is running a server as a hypervisor for 15?0 VMs. Which of the following components are the MOST essential for this server to maintain this parameter? (Choose two.)

  A. Local hard drives
  B. CPU cores
  C. Memory capacity
  D. Multiple NICs
  E. Multiple PCI slots
  B. CPU cores
  C. Memory capacity

• Question 676:

  A server administrator wants to increase the availability of a web server without implementing a cluster. Which of the following would accomplish this task?

  A. Configure round robin DNS entries
  B. Configure an active/active service
  C. Configure an active/passive service
  D. Configure two servers with the same IP address
  D. Configure two servers with the same IP address

• Question 677:

  For a technician to test network connectivity to a remote host on a Unix Server which of the following commands should they run?

  A. IPCONFIG
  B. PING
  C. ARP
  D. IFCONFIG
  B. PING

• Question 678:

  A server administrator is configuring access control on a file server for an organization. The Human Resources manager is taking a leave of absence for three months, during which time an interim Human Resources manager will take over the duties of the position. Which of the following types of access control should be configured on the file server?

  A. MAC
  B. CBAC
  C. DAC
  D. RBAC
  D. RBAC

• Question 679:

  In a Windows environment, a user is able to access the network folder and open items, but is not able to delete anything. Which of the following folder permissions does the user require?

  A. Execute
  B. Read
  C. Write
  D. Modify
  D. Modify

• Question 680:

  A technician is called upon to add storage to a database server. The database administrator needs the maximum performance for accessing many small files. Which of the following specifications should the technician focus on when selecting the drive to add to the server?

  A. Form factor
  B. Capacity
  C. Bus bandwidth
  D. Seek time
  D. Seek time