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NEW QUESTION 66
Which of the following statements are true regarding Server Name Indication (SNI)? (Choose two.)
- A. It supports transparent failover of TLS sessions from one web server to another.
- B. It provides a list of available virtual hosts to the client during the TLS handshake.
- C. It submits the host name of the requested URL during the TLS handshake.
- D. It enables HTTP servers to update the DNS of their virtual hosts' names using the X 509 certificates of the virtual hosts.
- E. It allows multiple SSL/TLS secured virtual HTTP hosts to coexist on the same IP address.
Answer: C,E
NEW QUESTION 67
A host, called lpi, with the MAC address 08:00:2b:4c:59:23 should always be given the IP address of
192.168.1.2 by a DHCP server running ISC DHCPD.
Which of the following configurations will achieve this?
A:
B:
C: host lpi = 08:00:2b:4c:59:23 192.168.1.2
D:
E:
- A. Option A
- B. Option D
- C. Option B
- D. Option C
- E. Option E
Answer: B
NEW QUESTION 68
According to this LDIF excerpt, which organizational unit is Robert Smith part of? (Specify only the organizational unit.)
Answer:
Explanation:
people
NEW QUESTION 69
Which of the following actions synchronizes UNIX passwords with the Samba passwords when the encrypted Samba password is changed using smbpasswd?
- A. Run winbind -sync, to synchronize the passwords.
- B. Add smb unix password = syncto smb.conf
- C. There are no actions to accomplish this since is not possible.
- D. Run netvampregularly, to convert the passwords.
- E. Add unix password sync = yesto smb.conf
Answer: E
Explanation:
Explanation/Reference: https://www.oreilly.com/openbook/samba/book/ch06_04.html
NEW QUESTION 70
A BIND server should be upgraded to use TSIG. Which configuration parameters should be added if the server should use the algorithm hmac-md5and the key skrKc4DoTzi/takIlPi7JZA==?
- A.
- B.
- C.
- D.
- E.
Answer: A
NEW QUESTION 71
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 72
Performing a DNS lookup with dig results in this answer:
- A. There is no . after linuserv.example.net in the PTR record in the forward lookup zone file
- B. There is no . after linuserv in the PTR record in the forward lookup zone file
- C. The . in the NS definition in the reverse lookup zone has to be removed
- D. There is no . after linuserv.example.net in the PTR record in the reverse lookup zone file
Answer: D
NEW QUESTION 73
Which Apache HTTPD configuration directive specifies the RSA private key that was used in the generation of the SSL certificate for the server?
- A. SSLPrivateKeyFile
- B. SSLRSAKeyFile
- C. SSLCertificateKeyFile
- D. SSLKeyFile
Answer: C
NEW QUESTION 74
Which option within the ISC DHCPD configuration file defines the IPv4 DNS server address(es) to be sent to the DHCP clients?
- A. domain-name-servers
- B. servers
- C. name-server
- D. domain-server
Answer: A
Explanation:
Explanation
NEW QUESTION 75
In which CIFS share must printer drivers be placed to allow Point'n'Print driver deployment on Windows?
- A. NETLOGON
- B. The name of the share is specified in the option print driver share within each printable share in smb.
- C. conf pnpdrivers$
- D. print$
- E. winx64drv$
Answer: D
NEW QUESTION 76
To which destination will a route appear in the Linux routing table after activating IPv6 on a router's network interface, even when no global IPv6 addresses have been assigned to the interface?
- A. 0::/0
- B. 0::/128
- C. 2000::/3
- D. fe80::/10
- E. fe80::/64
Answer: D
NEW QUESTION 77
Which of the following values can be used in the OpenLDAP attribute olcBackend for any object of the class olcBackendConfig to specify a backend? (Choose three.)
- A. bdb
- B. ldap
- C. text
- D. passwd
- E. xml
Answer: A,B,C
NEW QUESTION 78
Which of the following statements are true regarding Server Name Indication (SNI)? (Choose two.)
- A. It supports transparent failover of TLS sessions from one web server to another.
- B. It provides a list of available virtual hosts to the client during the TLS handshake.
- C. It submits the host name of the requested URL during the TLS handshake.
- D. It enables HTTP servers to update the DNS of their virtual hosts' names using the X 509 certificates of the virtual hosts.
- E. It allows multiple SSL/TLS secured virtual HTTP hosts to coexist on the same IP address.
Answer: C,E
Explanation:
Explanation
NEW QUESTION 79
What is the purpose of DANE?
- A. Verify the integrity of name information retrieved via DNS.
- B. Discover which servers within a DNS domain offer a specific service.
- C. Invalidate name information stored on caching name servers to speed up DNS updates.
- D. Provide a way to verify the association of X 509 certificates to DNS host names.
- E. Allow secure dynamic DNS updates.
Answer: D
NEW QUESTION 80
What information can be found in the file specified by the status parameter in an OpenVPN server configuration file? (Choose two.)
- A. Routing information
- B. A history of all clients who have connected at some point
- C. Statistical information regarding the currently running openvpn daemon
- D. Errors and warnings generated by the openvpn daemon
- E. A list of currently connected clients
Answer: A,E
NEW QUESTION 81
Which of the following services belongs to NFSv4 and does not exist in NFSv3?
- A. nfsd
- B. rpc.mountd
- C. rpc.idmapd
- D. rpc.statd
Answer: C
Explanation:
Explanation/Reference: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/5/html/ deployment_guide/ch-nfs
NEW QUESTION 82
Which of the following information has to be submitted to a certification authority in order to request a web server certificate?
- A. The web server's SSL configuration file.
- B. The web server's private key.
- C. The certificate signing request.
- D. The list of ciphers supported by the web server.
- E. The IP address of the web server.
Answer: C
NEW QUESTION 83
A host, called lpi, with the MAC address 08:00:2b:4c:59:23 should always be given the IP address of 192.168.1.2 by a DHCP server running ISC DHCPD. Which of the following configurations will achieve this?
- A. Option A
- B. Option D
- C. Option B
- D. Option C
- E. Option E
Answer: B
NEW QUESTION 84
Which of the following information has to be submitted to a certification authority in order to request a web server certificate?
- A. The web server's SSL configuration file.
- B. The web server's private key.
- C. The certificate signing request.
- D. The list of ciphers supported by the web server.
- E. The IP address of the web server.
Answer: C
Explanation:
Explanation/Reference:
Reference: https://help.ubuntu.com/lts/serverguide/certificates-and-security.html.en
NEW QUESTION 85
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. The rules disable packet forwarding because network nodes always use addresses from fe80::/64 to identify routers in their routing tables
- C. ip6tables returns an error for the second command because the affected network is already part of another rule
- D. The rules suppress any automatic configuration through router advertisements or DHCPv6
- E. Packets with source or destination addresses from fe80::/64 will never occur in the FORWARD chain
Answer: A,D
NEW QUESTION 86
Which command is used to administer IPv6 netfilter rules?
- A. ip6tables
- B. iptablesv6
- C. ipv6tables
- D. iptables
- E. iptables6
Answer: A
NEW QUESTION 87
To allow X connections to be forwarded from or through an SSH server, what configuration keyword must be set to yes in the sshd configuration file?
- A. XllForwardingAllow
- B. ForwardingAllow
- C. XllForwarding
- D. AllowForwarding
Answer: C
NEW QUESTION 88
If there is no access directive, what is the default setting for OpenLDAP?
- A. Option D
- B. Option B
- C. Option A
- D. Option C
Answer: B
NEW QUESTION 89
Which FTP names are recognized as anonymous users in vsftp when the option anonymous_enableis set to yes in the configuration files? (Choose two.)
- A. nobody
- B. anonymous
- C. guest
- D. In the described configuration, any username which neither belongs to an existing user nor has another special meaning is treated as anonymous user.
- E. ftp
Answer: B,E
Explanation:
Explanation/Reference:
Reference: http://vsftpd.beasts.org/vsftpd_conf.html#lbAE
NEW QUESTION 90
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