SK0-004 Exam Questions Get Updated [2021] with Correct Answers

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NEW QUESTION 259
A server repeatedly crashes with a BSOD when running an application that uses a high amount of system resources. Which of the following hardware components MOST likely needs to be checked by a technician?

• A. RAID controller
• B. Memory
• C. CPU
• D. Hard drive

Answer: B

 

NEW QUESTION 260
Which of the following is the MOST important factor when considering environmental factors?

• A. Remove the floppy drives from the system.
• B. Server room access should be limited to authorized personnel.
• C. Servers should be kept in a warm and dark environment.
• D. The server administrator should ensure adequate levels of cooling.

Answer: D

Explanation:
Explanation/Reference:

 

NEW QUESTION 261
A cable management arm should be used:

• A. when channeling cables in a rack for a UPS
• B. when channeling cables in a rack for a 2U server
• C. when channeling cables in a rack for a 48-port switch
• D. when channeling cables on a tower server

Answer: C

 

NEW QUESTION 262
A server is rebooted after maintenance. Upon reboot, the video display reports it cannot find the boot loader.
Which of the following should the administrator check FIRST?

• A. The boot loader is incompatible with the server
• B. The server is overheating
• C. The BIOS boot sequence is incorrect
• D. The server has a power surge

Answer: C

 

NEW QUESTION 263
An 800W power supply running full load at 220VAC (single phase) draws approximately:

• A. 6.67A
• B. 1.76A
• C. 0.275A
• D. 3.64A

Answer: D

 

NEW QUESTION 264
An administrator receives a call from a user who is unable to receive email. After troubleshooting the administrator is able to resolve the issue and verify that user is able to access email again.
Which of the following is the NEXT step that the administrator should take?

• A. Close the issue.
• B. Other users to make sure they are not having the same issue.
• C. Document the outcome.
• D. Implement preventative measures.

Answer: C

 

NEW QUESTION 265
Which of the following cable types can be used to decrease susceptibility to electronic eavesdropping?

• A. Fast Ethernet
• B. Coaxial
• C. Fiber optic
• D. Thicknet

Answer: C

 

NEW QUESTION 266
Which of the following is the MOST important consideration before making a change to a server?

• A. Determine the service level agreement in place before implementation.
• B. Review the equipment disposal procedures and policies before implementation.
• C. Notify all staff members of the planned system outage before implementation.
• D. Explore the ramification of the change before implementation.

Answer: D

 

NEW QUESTION 267
An administrator is opening a firewall to allow encrypted communication with a website. Which of the following is the administrator MOST likely to open on the firewall?

• A. TCP:443
• B. UDP:443
• C. UDP:143
• D. TCP:143

Answer: A

 

NEW QUESTION 268
An administrator decides to implement access control techniques to secure a datacenter.
Which of the following would be the STRONGEST technique for the administrator to use?

• A. Multifactor authentication
• B. RFID chip
• C. Cipher locks
• D. Bollards

Answer: A

 

NEW QUESTION 269
Joe, a technician, receives an alert that one of the email servers is offline. Joe attempts to log in to the server via RDP, but the server is not processing the login, and Joe can only ping the server. Which of the following commands or tools can Joe use to reboot the server? (Choose two.)

• A. iDRAC
• B. VNC
• C. command line shutdown -h
• D. command line shutdown -f
• E. command line shutdown -r
• F. SSH

Answer: A,F

 

NEW QUESTION 270
An IDS alert is sent to the server administrator indicating an unauthorized access attempt is occurring against a secure file server on the network. Which of the following tools will BEST help confirm this alert?

• A. Anti-malware scan
• B. MD5 checksum analysis
• C. Protocol analyzer
• D. Port scanner

Answer: C

 

NEW QUESTION 271
A system administrator is tasked with dividing the network so that each department is separate from the other. Which of the following should be used to accomplish this task?

• A. VM
• B. VNC
• C. VPN
• D. VLAN

Answer: D

 

NEW QUESTION 272
A technician performs monthly backups on a file server to a NAS device that can hold 1TB of dat
a. The size of the monthly backups has been as follows:
Month 1 = 50GB
Month 2 = 65GB
Month 3 = 80GB
Starting with Month 1, based on the current rate of growth, in how many months will the NAS run out of available storage space?

• A. 0
• B. 1
• C. 2
• D. 3

Answer: C

 

NEW QUESTION 273
A network administrator is tasked to set up zoning for a SAN infrastructure that requires redundancy.
Which of the following types of hardware should the administrator implement?

• A. Multiple VLANs
• B. Multiple routers
• C. Multiple HBAs
• D. Multiple host nodes

Answer: C

 

NEW QUESTION 274
During a power outage, the battery on the server motherboard is used to:

• A. power the server in case main power is disconnected
• B. keep the CMOS information
• C. keep the NIC information
• D. power the RAM

Answer: B

 

NEW QUESTION 275
A technician wants to implement a grandfather-father-son tape rotation policy. Which of the following implements this backup strategy?

• A. Assign a different set of tapes for daily, weekly, and monthly backups.
• B. Use a queue to rotate tapes based on the age and usage of the tape.
• C. Designate a different set of tapes for odd-day and even-day backups.
• D. Use a different set of tapes for every two, four, and eight days.

Answer: A

 

NEW QUESTION 276
An email administrator is tasked to set up a Linux mail server. One of the requirements is to close all ports except SSH, HTTPS, SMTP, POP3, and IMAP4. Which of the following commands should be used to see which ports are currently open on the email server? (Choose two.)

• A. ping
• B. dig
• C. netstat
• D. traceroute
• E. ipconfig

Answer: C,E

 

NEW QUESTION 277
A system administrator is tasked to setup a database server with failover clustering feature enabled. One of the requirements is to have one database running at all times with data being synchronized and replicated to the idle database in case the primary database server fails. Both servers will be monitored by a witness on a LUN. Which of the following cluster techniques should be implemented to meet these requirements?

• A. Active/Passive
• B. Active/Active
• C. Single Local Quorum
• D. Shared Multiple Quorum
• E. Passive/Passive

Answer: A

 

NEW QUESTION 278
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