最新的Oracle 1z1-106免費考試真題

問題1

Which two methods of changing kernel parameters can you use to modify values for the running system?

A. Using the echo command to write values to specific files in the /sys directory.

B. Issuing the sysctl -w command to write values to specific files in the /proc/sys directory.

C. Adding to or modifying parameters and values in the /etc/sysctl.conf file followed by issuing the sysctl - p command.

D. Using the echo command to write values to specific files in the /proc/sys directory.

E. Issuing the sysctl -w command to write values to specific files in the /sys directory.

正確答案: B,D

說明：（僅 Fast2test 成員可見）

問題2

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

A. TCP packets outbound on port 80 are dropped.

B. The rule updates the configuration on disk.

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

D. TCP packets inbound on port 80 are dropped.

E. All traffic inbound on port 80 is dropped.

F. The rule applies to the input table.

正確答案: C,D

說明：（僅 Fast2test 成員可見）

問題3

Which takes precedence for ssh program configuration?

A. ~/.ssh/config

B. Command line

C. /etc/ssh/sshd_config

D. /etc/ssh/ssh_config

正確答案: B

說明：（僅 Fast2test 成員可見）

問題4

Which two actions are performed by the logrotate utility?

A. rotating log files as specified

B. encrypted log files

C. hashing log files

D. compressing log files

E. duplicating log files

正確答案: A,D

說明：（僅 Fast2test 成員可見）

問題5

Which three are features of the btrfs file system?

A. Online resizing

B. Block devices mirroring

C. General-purpose volume manager

D. Cluster file system

E. Copy-on-write metadata

F. Automatic defragmentation

G. Efficient storage for small files

正確答案: A,E,F

說明：（僅 Fast2test 成員可見）

問題6

Examine this command:
# ssh -L 5011:127.0.0.1:80 [email protected] -f sleep 30
Which two are true upon execution?

A. A web server is listening on port 5011.

B. A socket remains open for 30 minutes unless a connection is established.

C. An SSH connection process is forked to the background.

D. A local port forward is created between client and server.

E. A reverse tunnel is created back to the local host on port 80.

正確答案: C,D

說明：（僅 Fast2test 成員可見）

問題7

Examine this command and output:
# ausearch -k mkdir
type=SYSCALL msg=audit(1604360199.719:44733): arch=c000003e syscall=83 success=no a0=55dec0b47400 a1=lc0 a2=0 a3=0 items=2 ppid=1354 pid=284632 auid=4294967295 uid=996 gid=996 euid=998 suid=998 fsuid=998 egid=996 sgid=996 fsgid=996 tty=(none) ses=429 comm="pkla-check-auth" exe="/usr/bin/pkla-check-authorization" subj=system_u:
system_r:policykit_auth_t:s0 key="mkdir"
Which command displays the syscall in text format instead of numerical format?

A. ausearch -sc 83 -k mkdir

B. ausearch -I -k mkdir

C. ausearch -a 83 -k mkdir

D. ausearch -r -k mkdir

E. ausearch --format text -k mkdir

正確答案: A,B

說明：（僅 Fast2test 成員可見）

最新的Oracle Linux 8 Advanced System Administration - 1z1-106免費考試真題

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