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2021 Feb SK0-004 exam topics

Q71. Employees working for a company were harmed by toxic fumes during a fire. To prevent this from reoccurring, which of the following cable typesisSAFEST to use?

A. CAT6 cables

B. Plenum cables

C. Fiber cables

D. Coaxial cables

Answer: B


Q72. Which of the following describes an alternate site where only the infrastructure (building, power, cooling) has been established?

A. Mirror site

B. Warm site

C. Hot site

D. Cold site

Answer: D


Q73. A database server stops responding to requests, and the administrator suspects that the server is experiencing memory faults during heavy network traffic and database access. Which of the following is the FIRST troubleshooting step?

A. Check the security log.

B. Check the application logs.

C. Check the debug report.

D. Check the POST error log.

Answer: B


Q74. Which of the following is the MOST energy efficient way of powering equipment within a datacenter with a large UPS battery bank?

A. 48V DC

B. 120V single-phase

C. 240VAC 3-phase

D. 480V 3-phase

Answer: A


Q75. A technician is tasked to build a server requiring the fastest possible performance. Which of the following would achieve this requirement?

A. 10,000 RPM SATA

B. 15,000 RPM SAS

C. SSD

D. USB

Answer: C


Avant-garde SK0-004 real exam:

Q76. A server administrator is setting up a new set of hosts for an application that requires communication between all the hosts on a dedicated private subnet. Initially, the configuration consists of four hosts and is expected to grow to 48 total as the application is implemented for the entire company. When configuring the private subnet, which of the following CIDR netmasks would allow for the full number of hosts once the application is fully in production with the least number of unused addresses allocated?

A. /25 

B. /26 

C. /27 

D. /28

Answer: B


Q77. A mission critical server has faulted with a dead 66 MHz 3.3V PCI-X network interface card. The system administrator has been directed to get the server functional as soon as possible, even if it is connected with less bandwidth. There are no onsite spare cards available and the vendor does not expect to have the parts for at least a week. Which of the following immediately available NICs could be substituted instead?

A. 33 MHz 3.3V PCI

B. 66 MHz 5V PCI

C. 266 MHzx 3.3V PCI-X

D. 533 MHz 5V PCI-X

Answer: A


Q78. A server administrator is creating a design for a new datacenter. The servers should be configured for maximum availability and also provide caching for user information requests. Which of the following techniques should be used?

A. Active/Passive

B. Round robin

C. Heartbeat

D. Active/Active

E. Passive/Passive

Answer: D


Q79. An administratordecidesto implement access control techniques tosecurea 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


Q80. A new file server is added to an existing network. Some users are able to connect to this server, while others are not. A partial network configuration on the server shows the following:

Link local: fe80::3000:aff:dea6:f8c/64

Which of the following BEST explains why some users cannot connect to the server?

A. The users' workstations are configured to use DHCP.

B. The users' workstations do not support IPv6.

C. The users' workstations are not on the same network as the server.

D. The user's workstations are configured with an incorrect subnet mask.

Answer: B