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2021 Dec 117-201 exam topics
Q51. A Makefile typically contains which targets?
A. CFLAGS, CPPFLAGS, LIBS, LDFLAGS
B. clean, install, uninstall
C. PATHS, DESTDIR, LIBS, LDFLAGS
D. prefix, exec_prefix, bindir, mandir
Q52. You find that a host (192.168.1.4) being used on one of your client's networks has been compromised with a backdoor program listening on port 31337. Your client requests a list of originating IP addresses connecting to that port. Using a Linux workstation as traffic analyzer, which of the following commands would gather the data requested by the client?
A. tcpdump host 192.168.1.4 and port 31337 -w out
B. nmap host 192.168.1.4:31337
C. arpwatch -n 192.168.1.4/32 -p 31337 > capture
D. pcap -d 192.168.1.4:31337
E. ipwatch -syn 192.168.1.4 -p 31337 -log=out
Q53. ORRECT TEXT
Which directory in /dev/disk/ can be used to determine the UUID of a connected hard disk?
Q54. ORRECT TEXT
Which option, when passed to the hostname command, will return the name of the DNS domain?
(Provide only the option)
Q55. A Linux server is running in single user mode, but the problem that existed before is now fixed. command is most appropriate to restore the server to service?
B. init 4
C. shutdown -r now
D. telinit 3
E. shutdown -h now
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Q56. Performing a DNS lookup with dig results in this answer:
;; QUESTION SECTION:
;18.104.22.168.in-addr.arpa. IN PTR
;; ANSWER SECTION:
22.214.171.124.in-addr.arpa. 600 IN PTR linuserv.example.net.123.168.192.in-addr.arpa.
;; AUTHORITY SECTION:
123.168.192.in-addr.arpa. 600 IN NS linuserv.example.net.
;; ADDITIONAL SECTION:
linuserv.example.net. 600 IN A 192.168.123.5
What might be wrong in the zone definition?
A. Nothing. All seems to be good.
B. There's no "." after linuserv.example.net in the PTR record in the forward lookup zone file.
C. There's no "." after linuserv in the PTR record in the forward lookup zone file.
D. There's no "." after linuserv.example.net in the PTR record in the reverse lookup zone file.
E. The "." in the NS definition in reverse lookup zone has to be removed.
Q57. ORRECT TEXT
Which chkconfig command will display whether or not the service ldap is configured to start in each runlevel? (Provide the command and any options or parameters)
Q58. User Joseph has successfully extracted and compiled a program from source code. Installing the binaries produces errors. What is the most likely reason?
A. The source code was compiled for a different CPU.
B. The permissions set in the /usr/bin directory are wrong.
C. The binaries require root privileges to be installed.
D. The wrong prefix was used during configuration of the source code.
Q59. You decide to use the logical volume manager (LVM) to manage four 4GB disk drives. After creating the volume group, how would you create a 10GB logical volume called big-app?
A. vgcreate -p 10g -n /dev/vg01/big-app
B. vgcreate -l 2560 /dev/vg01/big-app
C. mklvm -v 10240 -n /dev/vg01/big-app
D. lvcreate -v 10240 /dev/vg01/big-app
E. lvcreate -l 2560 vg01 -n big-app
Q60. On a Debian based system, which command can be used to stop the apache2 init script from running at boot time once the real script has been removed from /etc/init.d/?
A. update-rc.d -d apache2
B. update-rc.d apache2 delete
C. update-rc.d remove apache2
D. update-rc.d apache2 remove
E. update-rc.d delete apache2
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