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117-201 Online Practice Questions and Answers

Questions 4

Which pseudo-file contains information on the status of software RAID devices?

A. /proc/raidstat

B. /proc/mdstatus

C. /proc/raidstatus

D. /proc/mdstat

E. /proc/raid/status

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Questions 5

Which of these commands allows you to use shared libraries that are in /usr/local/lib?

A. export LD_PRELOAD=/usr/local/lib

B. exportLD_LIBRARY_PATH=/usr/local/lib

C. ldconfig /usr/local/lib

D. ldd /usr/local/lib

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Questions 6

Which hdparm command-line options will set an IDE hard disk to use both DMA and 32-bit I/O support?

A. -p 1 -A 1

B. -f -g

C. -L 1 -i 1

D. -d 1 -c 1

E. -L 1 -i 32

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Questions 7

The swap usage on a system needs to be checked. Which TWO commands can be used to display a swap usage summary?

A. swapconfig

B. cat /proc/swaps

C. swapon -s

D. swapshow

E. cat /etc/fstab

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Questions 8

Your routing configuration relies on eth0 being a 3com card that requires the 3c59x module. What line must be added tomodulesconfigurationfile, toensurethateth0alwaysusesthismodule?

A. eth0=3c59x

B. alias eth0=3c59x

C. alias eth0 3c59x

D. set eth0 3c59x

E. set eth0=3c59x

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Questions 9

A BIND server should be upgraded to use TSIG. Which configuration parameters should be added, if the server should use the algorithm hmac-md5 and the key skrKc4DoTzi/tAkllPi7JZA== ?

A. TSIG server.example.com. algorithm hmac-md5; secret "skrKc4DoTzi/tAkllPi7JZA=="; };

B. key server.example.com. { algorithm hmac-md5; secret skrKc4DoTzi/tAkllPi7JZA==; };

C. key server.example.com. { algorithm hmac-md5; secret "skrKc4DoTzi/tAkllPi7JZA=="; };

D. key server.example.com. { algorithm=hmac-md5; secret="skrKc4DoTzi/tAkllPi7JZA=="; };

E. key server.example.com. { algorithm hmac-md5 secret "skrKc4DoTzi/tAkIlPi7JZA==" };

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Questions 10

What information can be found in the log file specified by the status parameter in OpenVPN's server.conf? (Select TWO correct answers)

A. Errors and warnings generated by the openvpn daemon

B. Routing information

C. Statistical information regarding the currently running openvpn daemon

D. A list of currently connected clients

E. A history of all clients who have connected at some point

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Questions 11

A BIND server should never answer queries from certain networks or hosts. Which configuration directive could be usedforthispurpose?

A. deny-query { ...; };

B. no-answer { ...; };

C. deny-answer { ...; };

D. deny-access { ...; };

E. blackhole { ...; };

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Questions 12

What is the purpose of a PTR record?

A. To provide name to IP resolution.

B. To provide IP to name resolution.

C. To direct email to a specific host.

D. To provide additional host information.

E. To direct clients to another nameserver.

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Questions 13

After a crash, the system needs to be booted into runlevel l. Which option(s) must be typed at the LILO prompt to achieve this, assuming that the working kernel image is called 'linux'?

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Questions 14

Which environment variable you have to setup to use shared libraries that are not in the standard search path?

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Questions 15

According to the tcpdump output below, what is the IP address of the client host? 14:17:19.225220 IP 192.168.1.106.33239 > 192.168.1.127.22: S 4158312222, win 5840, options [mss l460,sackOK,TS val 806043 ecr 0,nop,wscale 6] 14:17:19.242943 IP 192.168.1.127.22 > 192.168.1.106.33239: S. 4013568495 ack 4158312223, win 5792, options [mss 1460,sackOK,TS val 565852 ecr 806043,nop, wscale 6] 14:17:19.243111 IP 192.168.1.106.33239 > 192.168.1.127.22: . ack 1, win 92, options [nop,nop,TS val 806045 ecr 565852] 14:17:19.264654 IP 192.168.1.127.22 > 192.168.1.106.33239: P. seq 1:40, ack 1, win 91, options [nop,nop,TS val 565856 ecr 806045]

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Questions 16

Please enter the complete path to the main configuration file for syslogd, which logs system messages on Linux systems?

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Questions 17

After calling ./configure with its appropriate parameters and no errors, what would be the next command to

run?

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Questions 18

Which file tells GRUB the paths of the filesystem partitions in both Linux format and in the GRUB syntax? (Specify the file name only with no path information)

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Exam Code: 117-201
Exam Name: Linux Advanced Administration
Last Update: Mar 19, 2024
Questions: 202 Q&As

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