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NEW QUESTION 65
Which of the following statements allow the logical combinations of conditions in Sieve filters? (Choose two.)
- A. and
- B. allof
- C. or
- D. anyof
- E. noneof
Answer: B,C
Explanation:
Explanation/Reference: https://kb.vircom.com/kbase/redirfile.asp?id=581&SID
NEW QUESTION 66
When trying to reverse proxy a web server through Nginx, what keyword is missing from the following configuration sample?
- A. forward_to
- B. remote_proxy
- C. proxy_pass
- D. proxy_revers
- E. reverse_proxy
Answer: C
NEW QUESTION 67
Which of these tools, without any options, provides the most information when performing DNS queries?
- A. dig
- B. named-checkconf
- C. host
- D. nslookup
- E. named-checkzone
Answer: A
NEW QUESTION 68
In which CIFS share must printer drivers be placed to allow Point'n'Print driver deployment on Windows?
- A. The name of the share is specified in the option print driver share within each printable share in smb.
- B. print$
- C. NETLOGON
- D. conf pnpdrivers$
- E. winx64drv$
Answer: B
NEW QUESTION 69
What is the purpose of DANE?
- A. Provide a way to verify the association of X 509 certificates to DNS host names.
- B. Verify the integrity of name information retrieved via DNS.
- C. Discover which servers within a DNS domain offer a specific service.
- D. Allow secure dynamic DNS updates.
- E. Invalidate name information stored on caching name servers to speed up DNS updates.
Answer: A
NEW QUESTION 70
Which of the following DNS records could be a glue record?
- A. ns1.labGLUE198.51.100.53
- B. ns1.A198.51.100.53
- C. ns1.labNS198.51.100.53
- D. labNS198.51.100.53
- E. ns1.labA198.51.100.53
Answer: E
NEW QUESTION 71
Which OpenLDAP client command can be used to change the password for an LDAP entry?
(Specify ONLY the command without any path or parameters.)
Answer:
Explanation:
ldappasswd
NEW QUESTION 72
Which of the statements below are correct regarding the following commands, which are executed on a Linux router? (Choose two.)
- A. Both ip6tables commands complete without an error message or warning
- B. Packets with source or destination addresses from fe80::/64 will never occur in the FORWARD chain
- C. The rules disable packet forwarding because network nodes always use addresses from fe80::/64 to identify routers in their routing tables
- D. ip6tables returns an error for the second command because the affected network is already part of another rule
- E. The rules suppress any automatic configuration through router advertisements or DHCPv6
Answer: A,E
NEW QUESTION 73
A user requests a "hidden" Sambashare, named confidential, similar to the Windows Administration Share. How can this be configured?
- A.
- B.
- C.
- D.
- E.
Answer: E
NEW QUESTION 74
How are PAM modules organized and stored?
- A. As Linux kernel modules within the respective sub directory of /lib/modules/
- B. A statically linked binaries in /etc/pam.d/bin/
- C. As plain text files in /etc/security/
- D. As shared object files within the /lib/ directory hierarchy
- E. As dynamically linked binaries in /usr/lib/pam/sbin/
Answer: E
NEW QUESTION 75
Performing a DNS lookup with dig results in this answer:
- A. The . in the NS definition in the reverse lookup zone has to be removed
- B. There is no . after linuserv in the PTR record in the forward lookup zone file
- C. There is no . after linuserv.example.net in the PTR record in the forward lookup zone file
- D. There is no . after linuserv.example.net in the PTR record in the reverse lookup zone file
Answer: D
NEW QUESTION 76
Which option within the ISC DHCPD configuration file defines the IPv4 DNS server address(es) to be sent to the DHCP clients?
- A. servers
- B. domain-name-servers
- C. name-server
- D. domain-server
Answer: B
Explanation:
Explanation
NEW QUESTION 77
Fill in the blank.
In order to specify alterations to an LDAP entry, what keyword is missing from the following LDIF file excerpt?
Specify the keyword only and no other information
Answer:
Explanation:
add
NEW QUESTION 78
With Nginx, which of the following directives is used to proxy requests to a FastCGI application?
- A. proxy_fastcgi_pass
- B. fastcgi_forward
- C. fastcgi_proxy
- D. proxy_fastcgi
- E. fastcgi_pass
Answer: E
NEW QUESTION 79
Which of the following lines is valid in a configuration file in /etc/pam.d/?
- A. auth pam_unix.so(required try_first_pass nullok)
- B. auth required:pam_unix.so(try_first_pass nullok)
- C. auth try_first_pass nullok, require pam_unix.so
- D. auth required pam_unix.so try_first_pass nullok
Answer: D
Explanation:
Explanation/Reference: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/ managing_smart_cards/pam_configuration_files
NEW QUESTION 80
Using its standard configuration, how does fail2ban block offending SSH clients?
- A. By creating null routes that drop any answer packets sent to the client.
- B. By rejecting connections due to its role as a proxy in front of SSHD.
- C. By modifying and adjusting the TCP Wrapper configuration for SSHD.
- D. By creating and maintaining netfilter rules.
- E. By modifying and adjusting the SSHD configuration.
Answer: E
NEW QUESTION 81
Which of the following DNS records could be a glue record?
- A. ns1.
A 198.51.100.53 - B. lab
NS 198.51.100.53 - C. ns1.lab
GLUE 198.51.100.53 - D. ns1.lab
NS 198.51.100.53 - E. ns1.lab
A 198.51.100.53
Answer: E
NEW QUESTION 82
Select the alternative that shows the correct way to disable a user login for all users except root.
- A. The use of the pam_block module along with the /etc/login configuration file.
- B. The use of the pam_deny module along with the /etc/deny configuration file.
- C. The use of the pam_nologin module along with the /etc/nologin configuration file.
- D. The use of the pam_pwdb module along with the /etc/pwdv.conf configuration file.
Answer: C
NEW QUESTION 83
A user requests a "hidden" Samba share, named confidential, similar to the Windows Administration Share.
How can this be configured?
- A. Option B
- B. Option D
- C. Option C
- D. Option E
- E. Option A
Answer: D
NEW QUESTION 84
When are Sieve filters usually applied to an email?
- A. When the email is relayed by an SMTP server
- B. When the email is received by an SMTP smarthost
- C. When the email is sent to the first server by an MUA
- D. When the email is retrieved by an MUA
- E. When the email is delivered to a mailbox
Answer: E
NEW QUESTION 85
Which command is used to administer IPv6 netfilter rules?
- A. iptablesv6
- B. iptables6
- C. iptables
- D. ip6tables
- E. ipv6tables
Answer: D
NEW QUESTION 86
Which global option in squid.confsets the port number or numbers that Squid will use to listen for client requests?
- A. squid_port
- B. http_port
- C. client_port
- D. port
- E. server_port
Answer: B
NEW QUESTION 87
Which netfilter table contains built-in chains called INPUT, OUTPUTand FORWARD?
- A. filter
- B. nat
- C. ipconn
- D. masq
- E. default
Answer: A
Explanation:
Explanation/Reference:
Reference: http://shorewall.org/NetfilterOverview.html
NEW QUESTION 88
What is the name of the root element of the LDAP tree holding the configuration of an OpenLDAP server that is using directory based configuration?
(Specify ONLY the element's name without any additional information.)
Answer:
Explanation:
slapd
NEW QUESTION 89
FILL BLANK
Which OpenLDAP client command can be used to change the password for an LDAP entry? (Specify ONLY the command without any path or parameters.)
Answer:
Explanation:
ldappasswd
NEW QUESTION 90
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