1Z0-106 무료 덤프문제 온라인 액세스

Which mdadm command creates a RAID-1 device consisting of two block volumes and one spare device?

• A.mdadm -create /dev/md0 -level=5 -raid-devices=2 /dev/xvdd1 /dev/xvdd2 -spare-devices=1 /dev
  /xvdd3
• B.mdadm -create /dev/md0 -level=0 -raid-devices=2 /dev/xvdd1 /dev/xvdd2 -spare-devices=1 /dev
  /xvdd3
• C.mdadm -create /dev/md0 -level=1 -raid-devices=2 /dev/xvdd1 /dev/xvdd2
• D.mdadm -create /dev/md0 -level=1 -raid-devices=2 /dev/xvdd1 /dev/xvdd2 -spare-devices=1 /dev
  /xvdd3

Which two statements are true about the configuration and use of cron or anacron?

• A.anacron jobs may run only once a day.
• B.All crontabs are held in the /etc/cron.d directory.
• C.anacron jobs are used to run cron jobs if the system was powered off when they were scheduled to run.
• D.The crond daemon looks for jobs only in /etc/crontab.
• E.cron jobs may run only once a minute.

Which two statements are true about container technology?

• A.A container application is dependent on the host operating system and kernel version.
• B.Podman, Buildah, and Skopeo are independent tools to create, run, and manage container applications across compatible Oracle Linux systems.
• C.Containers package an application with the individual runtime stack.
• D.Podman requires a running daemon to function and to enable containers to start and run without root permissions.
• E.A container application built on a bare metal system cannot run on virtual machines or cloud instances.

The ss command was invoked with options to:
* limit output to all listening and non-listening TCP ports
* display ports instead of the protocols that typically use those ports
* display all available internal TCP information
* display only connections whose source or destination port is 80
Which two results are produced by the command?

• A.ESTAB 0 0 10.12.18.92:50384 169.254.169.254:80 cubic wscale:9,7 rto:201 rtt: 0.226/0.113 ato:40 mss:8948 pmtu:9000 rcvmss:1728 advmss:8948 cwnd:10 bytes_sent:142 bytes_acked:143 bytes_received:1728 segs_out:4 segs_in:3 data_segs_out:1 data_segs_in:1 send 3167433628bps lastsnd:
  11351 lastrcv: 11351 lastack:11351 pacing_rate 6334867256bps delivery_rate 504112672bps delivered:
  2 app_limited rcv_space:62720 rcv_ssthresh:56588 minrtt:0.142
• B.icmp6 UNCONN 0 0 *:58 *:*
• C.LISTEN 0 511 *:80 *:* cubic cwnd:10
• D.UNCONN 0 0 [::1]:323 [::]:*
• E.tcp CLOSE-WAIT 32 0 server.example.com:44732 12.21.0.15:https

Which two statements are true about the Oracle Linux 8 boot process?

• A.The kernel loads driver modules from vmlinuz that are required to access the root file system.
• B.The bootloader loads the initramfs file into memory and extracts the vmlinuz file into a temporary file system (tmpfs).
• C.The kernel loads driver modules from initramfs that are required to access the root file system.
• D.Both the vmlinuz file and the initramfs file are located in the /boot directory.
• E.The bootloader loads the initramfs file into memory and extracts the vmlinuz file into the /boot file system.