최신 1z1-106 무료덤프 - Oracle Linux 8 Advanced System Administration

문제1

Examine this command:
# nft add rule inet filter input tcp dport 80 drop
Which two statements are true upon execution?

A. The rule updates the configuration on disk.

B. TCP packets outbound on port 80 are dropped.

C. All traffic inbound on port 80 is dropped.

D. The rule applies to the input table.

E. TCP packets inbound on port 80 are dropped.

F. The rule is applied to both IPv4 and IPv6 packets.

정답: E,F

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문제2

Examine these Kubernetes components:

Which option correctly matches the components with their description?

A. 1-b, 2-a, 3-e, 4-c, 5-f, 6-d

B. 1-d, 2-f, 3-e, 4-a, 5-c, 6-b

C. 1-c, 2-f, 3-d, 4-b, 5-e, 6-a

D. 1-a, 2-d, 3-b, 4-c, 5-e, 6-f

E. 1-d, 2-f, 3-c, 4-e, 5-a, 6-b

정답: E

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문제3

Which two statements are true about control groups (cgroups) in Oracle Linux 8?

A. Cgroups allow processes to be organized into hierarchical groups whose resource usage cannot be limited and monitored.

B. Different controllers from cgroups version 1 and cgroups version 2 cannot be used at the same time.

C. Oracle Linux 8 implements cgroups v2 by default.

D. A cgroup is a collection of processes bound to a set of limits or parameters defined in the cgroups filesystem.

E. The cgroups filesystem allows limits to be overwritten in the lower levels of the hierarchy.

정답: C,D

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문제4

Which command configures a fully functional and accessible interface on VLAN 800?

A. modprobe 8021q ip link add link eth0 name eth0.800 type vlan id 800 ip address add 10.135.1.120/24 dev eth0.800 ip link set eth0.800 up

B. modprobe 8021q ip link add link eth0 name eth0.800 VLAN 800 ip address add 10.135.1.120/24 dev eth0.800 ip link set eth0.800 up

C. modprobe 8021q ip link add link eth0 name eth0.800 type vlan id 800 ip link set eth0.800 up

D. modprobe 8021q ip address add 10.135.1.120/24 dev eth0.800 ip link set eth0.800 up

정답: A

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문제5

Examine the contents of the /etc/exports file on an NFS server:
/status *(rw,async)
/usr/shared/tools *(all-squash,anonuid=501,anongid=501,ro)
/projects/big *(ro) pteam(rw)
The NFS server exports /usr/shared/tools to NFS clients. Which statement is true?

A. All clients except those with a local 501 user can mount /usr/shared/tools read-only.

B. All clients can mount /usr/shared/tools read-only and all-squash overrides explicit mapping of the UID and GID defined by anonuid and anongid.

C. All clients can mount /usr/shared/tools read-only and NFS ignores the directives defined by the anonuid and anongid options.

D. All clients can mount /usr/shared/tools read-only and NFS explicitly maps all requests to the UID and GID of the privileged local 501 user.

E. All clients can mount /usr/shared/tools read-only and NFS explicitly maps all requests to the UID and GID of the unprivileged local 501 user.

정답: E

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문제6

Examine this command and output:
$ ftp host01.example.com
Connected to host01.example.com (192.168.40.131).
220 (vsFTPd 3.0.2)
Name (host01.example.com:oracle):
After entering a carriage return, this error message is displayed:
530 Permission denied
Login Failed
ftp>
Why is the oracle user denied access to the FTP server on host01.example.com?

A. The oracle user is listed in /etc/vsftpd/ftpusers.

B. The oracle user is listed in /etc/vsftpd/user_list and USERLIST_ENABLE is set to NO in /etc/vsftpd
/vsftpd.conf.

C. LOCAL_ENABLE is set to NO in /etc/vsftpd/vsftpd.conf.

D. The oracle user is listed in /etc/vsftpd/user_list and USERLIST_ENABLE is set to YES in /etc/vsftpd
/vsftpd.conf.

E. The oracle user does not exist on host01.example.com.

정답: D

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최신 1z1-106 무료덤프 - Oracle Linux 8 Advanced System Administration

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