CompTIA SK0-004 Online Practice Questions and Exam Preparation

CompTIA SK0-004 Online Questions & Answers

• Question 481:

  A technician is tasked with providing network-based high availability to a pair of identical web servers. Which of the following minimum server NIC configurations fulfills these requirements?

  A. Two physical NICs per server: one NIC configured for multicast and one for broadcast.
  B. One physical NIC per server: each individual NIC configured for network load balancing.
  C. Two physical NICs per server: one NIC for network traffic, and one for web traffic.
  D. One physical NIC per server: each NIC configured with the same MAC and IP address.
  B. One physical NIC per server: each individual NIC configured for network load balancing.

• Question 482:

  A technician is setting up a server with a RAID 1 array for the boot partition and a RAID 5 array for the data partition. Which of the following is the MINIMUM number of disks needed to implement these partitions?

  A. 4
  B. 5
  C. 6
  D. 7
  B. 5

• Question 483:

  Which of the following protocols can be used to query for host, user, and group information for clients?

  A. LDAP
  B. DNS
  C. DHCP
  D. SNMP
  E. SCP
  A. LDAP

• Question 484:

  A datacenter is in a geologically active area and has no earthquake abatement installed. Which of the following drive types is BEST for general server use?

  A. Solid state drives
  B. High RPM drives
  C. Low RPM drives
  D. USB drives
  A. Solid state drives

• Question 485:

  When installing external SCSI devices, terminators are required on: (Select TWO)

  A. the SCSI adapter.
  B. each device.
  C. the first device.
  D. the last device.
  E. the servers parallel port.
  A. the SCSI adapter.
  D. the last device.

• Question 486:

  A server administrator wants to minimize the amount of disk thrashing on a server. The BEST way to accomplish this would be to:

  A. use hard disks with high throughput.
  B. use the maximum amount of memory.
  C. use a high-speed multicore processor.
  D. use a cached disk controller with battery backup.
  C. use a high-speed multicore processor.

• Question 487:

  A technician has connected a previously formatted ext4 eSATA drive to a Linux server. Given the following output:

  Disk /dev/sdb: 1000.2 GB, 1000204886016 bytes 255 heads, 63 sectors/track, 382818 cylinders, total 1953525168 sectors Units = sectors of 1 * 512 ?512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x0009f31a

  Device Boot Start End Blocks Id System /dev/sdb1 * 20481 953525168 976761560 83 Linux

  Which of the following commands should the technician use to make the partition available under /data/drive0?

  A. fdformat -type Linux /dev/sdbl -d /data/drive0
  B. ext2 0x0009f31a /data/drive0
  C. net use /data/drive0 /dev/sdb
  D. mount /dev/sdbl /data/drive0
  E. fdisk -l /data/drive0
  D. mount /dev/sdbl /data/drive0

• Question 488:

  An administrator was tasked to enforce disk quotas on the Windows file server. The administrator allocated 1GB of space to each user. A month later, the users were still able to save beyond 1GB. Which of the following check boxes should have been selected?

  A. Enable compression
  B. Prohibit read/write if limit is reached
  C. Deny access if limit is reached
  D. Log an event if disk space is reached
  C. Deny access if limit is reached

• Question 489:

  A 110 Cat 6 patch panel and a switch with MDIX capabilities was just installed in a server closet. A server needs to be connected via Ethernet into port 1 of the switch. Which of the following cable specifications should the system administrator use to connect the server to the switch?

  A. Cat 3 straight-through cable with RJ11 connector
  B. Cat 6 straight-through cable with RJ45 connector
  C. Cat 6, rollover cable with RJ45 connector
  D. Cat6 crossover cable with RJ45 connector
  B. Cat 6 straight-through cable with RJ45 connector

• Question 490:

  An administrator is working with an electrician to design a new datacenter. The datacenter will have desktop PCs, phone switches, and racks of servers. Which of the following BEST describes the types of power the electrician should plan to deliver in the new datacenter? (Select THREE).

  A. 12V
  B. 24V
  C. 48V
  D. 60V
  E. 110V
  F. 220V
  G. 440V
  C. 48V
  E. 110V
  F. 220V