117-202 Online Practice Questions and Answers

What command is used to print NFS kernel statistics? (Provide the command with or without complete path)

What is the name of the network security scanner project which, at the core, is a server with a set of network vulnerability tests (NVTs)?

A. nmap

B. OpenVAS

C. Snort

D. wireshark

What security precautions must be taken when creating a directory into which files can be uploaded anonymously using FTP?

A. The directory must not have the execute permission set.

B. The directory must not have the read permission set.

C. The directory must not have the read or execute permission set.

D. The directory must not have the write permission set.

E. The directory must not contain other directories.

The innd configuration file has been changed and it should be used as soon as possible. What is the fastest way to accomplish that?

A. ctlinnd kill hup

B. kill - HUP process id

C. ctlinnd xexec innd

D. ctlinnd reload innd

E. /usr/sbin/innd reload

A correctly-formatted entry has been added to /etc/hosts.allow to allow certain clients to connect to a service, but this is having no effect. What would be the cause of this?

A. tcpd needs to be sent the HUP signal.

B. The service needs to be restarted.

C. The machine needs to be restarted.

D. There is a conflicting entry in /etc/hosts.deny .

E. The service does not support tcpwrappers

Which of the following is correct about this excerpt from an LDIF file?

dn: cn=PrintOperators,ou=Groups,ou=IT,o=BR

A. dn is the domain name.

B. o is the organizational unit.

C. cn is the common name.

D. dn is the relative distinguished name.

If no ACL lines are included in slapd.conf, what is the default behavior of slapd?

A. Allow anyone to read any entry.

B. Deny anyone from reading any entries.

C. Only certain attributes such as userPassword are protected from read access.

D. Access to the directory is only allowed from the local machine.

If there is no access directive, what is the default setting for OpenLDAP?

A. access to * by anonymous read by * none

B. access to * by anonymous read by * read

C. access to * by anonymous auth by * read

D. access to * by anonymous write by * read

By default OpenLDAP logs via syslogd. What is the slapd.conf file directive to have the LDAP logs written to /var/log/ldap.log?

A. loglevel

B. logfile

C. syslogfile

D. logfilepath

After having a laptop assigned to a new subnet, a user is no longer able to login to the SSH server with an error message like Connection closed by remote host. Which of the following are possible approaches to determine and fix the cause of this problem? (Choose TWO correct answers.)

A. Generate a new host key on the client and replace the current client host key on the SSH server.

B. Verify that the settings in /etc/host.allow and /etc/host.deny are not preventing access.

C. Flush the ARP table and the neighbor discovery cache on both the SSH server and the client.

D. Add the new IP address of the client to the AllowHosts configuration setting on the SSH server.

E. Check that there are no netfilter rules that reject SSH connections from the new IP address.