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2018 Jan CompTIA Official New Released SK0-004
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CompTIA Server

Question No: 71

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

Question No: 72

A system administrator is given a server with an existing OS installed and four empty SAS bays. The system administrator is asked to set up a new data drive for testing with 100GB of data. For the best possible performance, which of the following should the system administrator select for the data storage?

  1. SCSI

  2. SATA

  3. Solid state drive

  4. Flash drive

Answer: C

Question No: 73

Which of the followingdefaultports should be open on a server for remote administration?

  1. TCP 25

  2. TCP 389

  3. TCP 3128

  4. TCP 3389

Answer: D

Question No: 74

In an effort to reduce recovery time during hardware failures, a server administrator needs to implement a backup method that will allow for complete OS and service/application recovery as long as compatible hardware is available. Which of the following backup types meets this requirement?

  1. Incremental

  2. Bare metal

  3. Snapshot

  4. Full

Answer: B

Question No: 75

Anadministrator isbuilding a web server to host an online banking application. Theserver should not have access to the internal network, andonly ports that are used by theapplication should be opened. Whichof the following MUSTbe implemented to meet the business requirements?

  1. Add the server to the internal network and use IPSec to encrypt communication between the web server and other devices.

  2. Use an ISA server to block access to the internal network.

  3. Use VPN to block all ports that are not used by the application.

  4. Use the company firewall to block all ports that are not used by the application.

Answer: D

Question No: 76

A technician is tasked with connecting a server to a NAS. Which of the following connection types should be used?

  1. HBA

  2. Ethernet

  3. Fiber Fabric

  4. Multiplexer

Answer: B

Question No: 77

While performing routine testing of a hot standby site located at a remote hosting center, a system administrator is unable to access one of the server operating systems to verify functionality. Which of the following is MOST applicable to access the host?

  1. KVM over IP

  2. RDP over HTTP

  3. Secure shell

  4. Serial console access

  5. VNC

Answer: A

Question No: 78

A system administrator has just performed a backup. Which of the following should the administrator perform to easily identify the backup tape?

  1. Label the tape

  2. Mount the tape in the drive

  3. Place the tape in the rack

  4. Update the site log

Answer: A

Question No: 79

In authentication, which of the following represents something you have?

  1. Password

  2. Fingerprint

  3. Token

  4. PIN

Answer: C

Question No: 80

A host server in a small business environment does not have virtual switching configured. The NIC on aguestis configured with an IP address that is on a different subnet from thehost server. Which of the followingwouldMOSTlikely happen in this case?

  1. The guest will not have network access to the host or network resources.

  2. The guest would have access to all network resources.

  3. The guest would have network access to everything but the host.

  4. The guest will have network access to the host server.

Answer: A

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