Free XK0-006 – Linux+ Practice Test Question

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  rpm -qa | grep kernel; uname -a

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  yum -y update; shutdown -r now

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  cat /etc/centos-release; rpm -Uvh --nodeps

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  telinit 1; restorecon -Rv /boot

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  /etc/host.conf

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  /etc/hostname

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  /etc/services

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  /etc/ssh/sshd_config

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  git reflog

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  git pull

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  git status

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  git push

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  iptables -t nat -D PREROUTING -p tcp --sport 80 -j DNAT - -to-destination 192.0.2.25:3128

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  iptables -t nat -A PREROUTING -p top --dport 81 -j DNAT –-to-destination 192.0.2.25:3129

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  iptables -t nat -I PREROUTING -p top --sport 80 -j DNAT –-to-destination 192.0.2.25:3129

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  iptables -t nat -A PREROUTING -p tcp --dport 80 -j DNAT –-to-destination 192.0.2.25:3128

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  route -i etho -p add 10.0.213.5 10.0.5.1

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  route modify eth0 +ipv4.routes "10.0.213.5/32 10.0.5.1"

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  echo "10.0.213.5 10.0.5.1 eth0" > /proc/net/route

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  ip route add 10.0.213.5/32 via 10.0.5.1 dev eth0

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  if [ -f "$filename" ]; then

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  if [ -d "$filename" ]; then

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  if [ -f "$filename" ] then

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  if [ -f "$filename" ]; while

Answer is in the explanation below.

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  Ansible

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  Puppet

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  Chef

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  Terraform

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  LDAP

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  MFA

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  SSO

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  PAM

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  The address ac:00:11:22:33:cd is not a valid Ethernet address.

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  The Ethernet broadcast address should be ac:00:11:22:33:ff instead.

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  The network interface eth0 is using an old kernel module.

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  The network interface cable is not connected to a switch.