[Free] 2018(June) Dumps4cert CompTIA SK0-004 Dumps with VCE and PDF Download 21-30

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CompTIA Server

Question No: 21

A server technician in a datacenter configures a daemon to monitor the battery health in a UPS. Over a two day time period, the daemon generates a warning message. Which of the following represents the FIRST action that should be taken by the server technician?

  1. Perform a test on the UPS batteries

  2. Immediately replace the UPS batteries

  3. Move the servers connected to the UPS to another existing UPS

  4. Immediately replace the UPS with a new UPS

Answer: A

Question No: 22

Several of the finance department computers are experiencing timeouts while in their financial program. The program will not open or close; however, the previous day the program was running without issues. Which of the following is MOST likely the cause of this problem?

  1. Service priority

  2. Rogue processes

  3. Firewall problem

  4. Processor affinity

Answer: B

Question No: 23

A server has recently been configured as a network firewall. After the firewall was configured, users could no longer access a remote server. Which of the following, if properly configured on the firewall, will allow users to have secure access to the remote server?(Select TWO).

  1. Allow TCP port 21

  2. Allow TCP port 22

  3. Allow TCP port 23

  4. Allow TCP port 25

  5. Allow TCP port 161

  6. Allow TCP port 3389

Answer: B,F

Question No: 24

Users on multiple network segments report that they are unable to retrieve email from a server. Which of the following commands will allow a server technician to ensure that the email service is running on the server?

  1. ifconfig

  2. ipconfig

  3. nbtstat

  4. netstat

Answer: D

Question No: 25

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?

  1. RAID 0

  2. RAID 1

  3. RAID 5

  4. RAID 6

Answer: B

Question No: 26

An administratordecidesto implement access control techniques tosecurea datacenter. Which of the following would be the STRONGEST technique for the administrator to use?

  1. Multifactor authentication

  2. RFID chip

  3. Cipher locks

  4. Bollards

Answer: A

Question No: 27

A system administrator needs to directly control a server that has no network connectivity. Which of the following should be used to accomplish this?

  1. SSH

  2. KVM

  3. RDP

  4. iLO/iDRAC

Answer: B

Question No: 28

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?

  1. Two physical NICs per server: one NIC configured for multicast and one for broadcast.

  2. One physical NIC per server: each individual NIC configured for network load balancing.

  3. Two physical NICs per server: one NIC for network traffic, and one for web traffic.

  4. One physical NIC per server: each NIC configured with the same MAC and IP address.

Answer: B

Question No: 29

In a PKI, which of the following represents the top level of a certificate authority?

  1. Root CA

  2. Intermediate CA

  3. Subordinate CA

  4. Delegated CA

Answer: A

Question No: 30

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?

  1. Multiple VLANs

  2. Multiple host nodes

  3. Multiple HBAs

  4. Multiple routers

Answer: C

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