Online Access Free 202-400 Exam Questions

Which configuration block in Nginx is used to define settings for a reverse proxied web server?

• A.http
• B.location
• C.server
• D.reverse

Which command can be used to change the password for an LDAP entry?

A company is transitioning to a new 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?

• A.myhosts
• B.mydomains
• C.mydomain
• D.mylocations
• E.mydestination

A server is being used as a smurf amplifier, whereby it is responding to ICMP Echo-Request packets sent to its broadcast address. To disable this, which command needs to be run?

• A.echo "1" > /proc/sys/net/ipv4/icmp_echo_ignore_broadcasts
• B.echo "1" > /proc/sys/net/ipv4/icmp_echo_nosmurf
• C.echo "0" > /proc/sys/net/ipv4/icmp_echo_accept_broadcasts
• D.iptables -A INPUT -p icmp -j REJECT
• E.ifconfig eth0 nobroadcast

Which of the following is recommended to reduce Squid's consumption of disk resources?

• A.Reduce the number of child processes to be started in the configuration file.
• B.Disable logging of fully qualified domain names.
• C.Disable the use of access lists.
• D.Reduce the size of cache_dir in the configuration file.
• E.Rotate log files regularly.