CompTIA XK0-004 Online Practice Questions and Exam Preparation

CompTIA XK0-004 Online Questions & Answers

• Question 71:

  Which of the following is the purpose of the monitoring server role?

  A. To aggregate web traffic to watch which websites employees are visiting
  B. To collect status and performance information about the servers in an environment
  C. To provide user authentication services to a network
  D. To provide real-time analysis of potential threats to the organization
  B. To collect status and performance information about the servers in an environment

• Question 72:

  A Linux administrator needs to know the MAC address of the server's gateway.

  Which of the following commands should the administrator run to obtain this information?

  A. arp -gw
  B. arp -a
  C. arp -gwi
  D. arp -gtw
  B. arp -a

• Question 73:

  DRAG DROP

  You have been asked to parse a log file of logins to determine various information about who is logging in and when.

  INSTRUCTIONS

  Open and inspect the Login log file.

  Drag and drop the correct commands onto the output that was generated from that command.

  Tokens can be used only once and not all will be used.

  If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

  Select and Place:

  

  

• Question 74:

  An administrator needs to run the rescript. sh script stored on the /nr.t/disk Wesystem. but permission is denied;

  

  The system options are:

  

  The script properties are:

  

  Which of the following will resolve the issue?

  A. mount -o remount, rw /mnt/disk
  B. chcon-u system_u -t admin_home_/mnt/disk/ myscript.sh
  C. mount -o remount, exec .mnt/disk
  D. setenforce permissive
  A. mount -o remount, rw /mnt/disk

• Question 75:

  Which of the following are classified as Linux GUI servers? (Choose two.)

  A. VNC
  B. KDE
  C. Gnome
  D. Wayland
  E. MATE
  F. X11
  D. Wayland
  F. X11

• Question 76:

  Which of the following are Linux desktop environments? (Choose two.)

  A. X11
  B. Wayland
  C. SPICE
  D. VNC
  E. MATE
  F. KDE
  B. Wayland
  D. VNC
  E. MATE

  ---

  Reference: https://mate-desktop.org/ https://cat.pdx.edu/platforms/windows/remote-access/vnc-to-linux/#:~:text=Virtual%20Network%20Computing%2C%20or%20VNC,keyboard%20from%20a%20different%20computer https://wayland.freedesktop.org/

• Question 77:

  A site reliability engineer updated the latest configuration management scripts and committed them to a workstream called either test or patch. A Linux administrator wants to ensure these latest workstreams are able to be retrieved to the server. Which of the following is the BEST Git attribute to use?

  A. branch
  B. fetch
  C. log
  D. pull
  D. pull

• Question 78:

  Which of the following directories will help an administrator identify the specifications of a Linux server in term of resources?

  A. /sys
  B. /Proc
  C. /Var
  D. /usr
  B. /Proc

• Question 79:

  An administrator is installing a Linux VM on a personal hypervisor. The administrator wants to have the VM's IP address on the same network as the hypervisor host so the VM has the same network properties as the physical interface of the host. To which of the following should the administrator set the network properties?

  A. Host-only network
  B. NAT network
  C. Bridge network
  D. Overlay network
  C. Bridge network

  ---

  Reference: https://www.nakivo.com/blog/virtualbox-network-setting-guide/

• Question 80:

  A Linux administrator has configured a Linux system to be used as a router. The administrator confirms that two network adapters are properly installed and functioning correctly. In addition, the output of the iptables -L command appears to contain a complete firewall configuration.

  Which of the following commands does the administrator need to issue for the router to be fully functional?

  A. echo "1" > /proc/sys/net/ipv4/ip_forward
  B. echo "0" > /proc/sys/net/ipv4/tcp_abort_on_overflow
  C. echo "0" > /proc/sys/net/ipv4/max_connections
  D. echo "1" > /proc/sys/net/ipv4/ip_default_ttl
  A. echo "1" > /proc/sys/net/ipv4/ip_forward