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Premium PassLeader 1Z0-460 Dumps with VCE and PDF Download (Question 41 – Question 45)

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QUESTION 41
You have to find out the version of bash shell package installed on your Oracle Linux system. Which yum command can help you find the version information?

A.    # yum version bash
B.    # yum showversion bash
C.    # yum info bash
D.    # yum listversion bash

Answer: C

QUESTION 42
Finding a directive issued by your organization listing several important CVEs (Common Vulnerability and Exposures), you find one for Linux OpenSSH (CVE-2006-5764), which might apply to your oracle Linux systems. What command would help ensure that a patch has been applied to close this vulnerability on an Oracle Linux 6 system running OpenSSH server?

A.    yum listcves openssh
B.    rpm -qa | grep openssh | grep 5794
C.    rpm -q –changelog openssh | grep 5794
D.    yum sec -list cves | grep 5794
E.    yum sec -list cves Applied

Answer: C

QUESTION 43
Which two commands can be used on Oracle Linux to find the routing table and default gateway information of your network?

A.    netstat -r
B.    route show
C.    cat /proc/route
D.    route -n
E.    traceroute

Answer: AD
Explanation:
Incorrect:
Not B: use route -n. No subcommand show.
Not E: traceroute – print the route packets trace to network host.

QUESTION 44
As a root user, you executed the following command on your Oracle Linux 6 server:
[[email protected]] # strace – o/tmp/diag.out sh diag.sh
Which statement describes the purpose of this command?

A.    It collects the memory and swap space metrics when the diag.sh scripts runs.
B.    It collects the operating system metrics when the diag.sh script runs.
C.    It records the memory usage and CPU usage information of the processes when the diah.sh script runs.
D.    It records the system calls, which are called by the processes when the diag.sh script runs.

Answer: D
Explanation:
passleader-1Z0-460-dumps-441
https://linux.die.net/man/1/strace

QUESTION 45
The ASMlib on Linux us designed to ____.

A.    make managing ASM volume easier
B.    make managing ASM volumes easier and provide a performance improvement over ASM volumes alone
C.    provide load balancing across multiple volumes
D.    allow the user to list contents of the volume from the OS command line

Answer: B
Explanation:
ASMLib is an optional support library for the Automatic Storage Management feature of the Oracle Database. ASMLib allows an Oracle Database using ASM more efficient and capable access to the disk groups it is using.


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