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Free demo questions for CompTIA SK0-004 Exam Dumps Below:
NEW QUESTION 1
Which of the following provides two-factor authentication?
- A. Bank card and PIN.
- B. Username and password.
- C. Fingerprint and iris scan.
- D. Key and proximity badg
Answer: A
NEW QUESTION 2
When disposing of computer equipment, which of the following can present an environmental hazard?
- A. Bezel
- B. SATA cable
- C. Cat5 cable
- D. CRT monitor
Answer: D
NEW QUESTION 3
When troubleshooting a failed backup, a technician runs the backup using the same tape but on a different tape drive in the same tape library. The backup fails again. Which of the following should be the FIRST item the technician should examine as a failure?
- A. Tape drive
- B. Tape library
- C. Tape media
- D. Tape capacity
Answer: C
NEW QUESTION 4
Which of the following BEST describes the difference between RAID 5 and RAID 6?
- A. RAID 5 uses a dedicated parity drive and RAID 6 does not.
- B. RAID 6 uses a dedicated parity drive and RAID 5 does not.
- C. RAID 6 uses more parity drives than RAID 5.
- D. RAID 5 uses more parity drives than RAID 6.
Answer: C
NEW QUESTION 5
Users on a network segment report that they are unable to connect to a newly installed file server. The file server IP address settings are as follows:
IP address: 10.0.10.254
Subnet Mask: 255.255.255.0
Default Gateway: 10.10.10.1
Which of the following changes should the server administrator make?
- A. Change the IP address on the server to 10.10.0.254.
- B. Change the IP address on the server to 10.10.10.254.
- C. Change the default gateway on the server to 10.10.10.254.
- D. Change the subnet mask on the server to 255.255.0.0.
Answer: B
NEW QUESTION 6
Which of the following describes a root cause analysis?
- A. Identify the circumstances that initiated the problem.
- B. Replicate the problem in a test environment.
- C. List necessary corrective actions for the problem.
- D. Confirm the theory of probable caus
Answer: A
NEW QUESTION 7
Maintaining operations in the event of a complete power outage requires a tested and established:
- A. hardware maintenance plan
- B. site recovery plan
- C. business continuity plan
- D. incident response plan
Answer: C
NEW QUESTION 8
A technician receives a report that two users are having difficulty retaining connections to a server hosting a company application. On testing, the technician sees the following:
Initial connections to the server are sporadic.
If connected, the client is dropped within 30 seconds.
Attempting to reconnect is sometimes successful but other times requires multiple attempts. Local testing on the server reveals no problems.
Given these symptoms, which of the following is the MOST likely cause of the problem?
- A. Two workstations have been configured with the same IP address.
- B. Two separate NICs have the same MAC address.
- C. There are multiple DNS entries for the same host.
- D. Routing has been configured incorrectly for the client
Answer: A
NEW QUESTION 9
After a virus outbreak, which of the following can be used to deploy a hotfix in a Microsoft environment? (Select TWO).
- A. WSUS
- B. Terminal services
- C. Remote management cards
- D. Group policy
- E. SNMP
Answer: AD
NEW QUESTION 10
An administrator has purchased monitoring software that can be configured to alert administrators when hardware and applications are having issues. All devices are configured with SNMP, but the administrator wants to further secure the SNMP traffic. Which of the following settings would BEST provide additional monitoring security? (Select TWO).
- A. Setting up a custom community name
- B. Configuring the network to block traffic on port 161
- C. Configuring the Windows Firewall to block port 161
- D. Setting SNMP to read only on the devices
- E. Installing new MIBs
Answer: AD
NEW QUESTION 11
A server administrator is implementing disk redundancy in all database servers. Which of the following RAID configurations should the administrator use so that a MINIMUM number of disks are required?
- A. RAID 0
- B. RAID 1
- C. RAID 5
- D. RAID 6
Answer: B
NEW QUESTION 12
Which of the following power plug types would MOST likely be found in a medical facility?
- A. Tip/Ring/Sleeve
- B. Speed lock
- C. Tip/Ring
- D. Twist lock
Answer: D
NEW QUESTION 13
An administrator would like to determine what port and services are running locally on a server. Which of the following Windows command lines and shell tools should the administrator use? (Select THREE).
- A. get-services
- B. show ports
- C. sc query
- D. netstat
- E. vmstat
- F. show services
Answer: ACD
NEW QUESTION 14
For client computers to access the Internet when using DHCP, the DHCP server must have configurations for at LEAST which of the following? (Select TWO).
- A. Gateway address
- B. SNA server
- C. Mail server
- D. Web server
- E. Subnet mask
Answer: AE
NEW QUESTION 15
An administrator has been asked to put together a JBOD. Which of the following interfaces supports redundant controller? (Choose two.)
- A. DVD
- B. SAS
- C. SATA
- D. SSD
- E. USB
Answer: BC
NEW QUESTION 16
A technician installed a new 2GB hard drive on a server, but it only shows 1.86GB of unformatted space. Which of the following is a reason for the difference?
- A. Manufacturers use base 10 instead of base 2 in advertising disk space.
- B. A swap file is added to the drive automatically, reducing available disk space.
- C. The disk controller maps out a section of hard drive space for diagnostics.
- D. Disk drivers consume space of the hard driv
Answer: A
NEW QUESTION 17
Which of the following services provides users with directory services?
- A. IMAP
- B. LDAP
- C. SFTP
- D. DHCP
- E. DNS
Answer: B
NEW QUESTION 18
After installing a second processor and corresponding heatsink into a server, an administrator notices that the new processor is not showing up during POST. Which of the following could be the cause of this issue?
- A. The power supply is not sufficient to power the server.
- B. The voltage regulator module (VRM) was not installed.
- C. The IRQ setting was not set.
- D. The DMA setting was not se
Answer: B
NEW QUESTION 19
A system technician is asked to create a test environment that will consist of 45 computers and a file server. Which of the following types of servers is BEST suited for IP management in the lab network?
- A. Domain Name Service
- B. Window Internet Naming Services
- C. Dynamic Host Configuration Protocol
- D. Routing and Remote Access
Answer: C
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