EMT Practice Test

1. Question Content...

---

Question1: On a Linux router, packet forwarding for IPv4 has been enabled. After a reboot, the machine no longer forwards IP packets from other hosts. The command:
echo 1 > /proc/sys/net/ipv4/ip_forward
temporarily resolves this issue. Which one of the following options is the best way to ensure this setting is saved across system restarts?

Question2: Which of the following statements in the ISC DHCPD configuration is used to specify whether or not an address pool can be used by nodes which have a corresponding host section in the configuration?

Question3: Which http_access directive for Squid allows users in the ACL named sales_net to only access the Internet at times specified in the time_acl named sales_time?

Question4: CORRECT TEXT
According to this LDIF excerpt, which organizational unit is Robert Smith part of? (Specify only the organizational unit.)

Question5: Which of the following Samba configuration parameters is functionally identical to the parameter read only=yes?

Question6: A company is transitioning to a new DNS domain name and wants to accept e-mail for both domains for all of its users on a Postfix server.
Which configuration option should be updated to accomplish this?

Question7: Which of the following DNS records could be a glue record?

Question8: Which of the following lines in the sshd configuration file should, if present, be changed in order to increase the security of the server? (Choose two.)

Question9: In response to a certificate signing request, a certification authority sent a web server certificate along with the certificate of an intermediate certification authority that signed the web server certificate. What should be done with the intermediate certificate in order to use the web server certificate with Apache HTTPD?

Question10: When trying to reverse proxy a web server through Nginx, what keyword is missing from the following configuration sample?