* Dovecot does not empty trash by default * Auto expunge trash should be enabled to automaticaly dispose trash. * Time moved backwards is a warning thrown by mail server when it notes changes in time. Setup ntp and keep the server time steady. * root, cpanel and nobody does not receove the mails. They should be forwarded t o any accounts using the Edit system mail preferences. If not, the mail will fre ez in the queue. >> CPU load - 1, 5, 15 and the load of the server at the moment. >> Why do you need to set up the forwarders in Edit System Mail Preferences? (Se lect all that apply) to avoid root emails getting frozen in the mail queue to avoid missing important notifications sent to root --->> Select which items are controlled by options on the Mailserver Configuration page. Select all that apply. Controlling if and how often the trash is automatically emptied. Controlling the number of Authentication Daemons. -->> Select the true statements about the "time moved backwards" warning. Select a ll that apply. it can be resolved by running ntp the server's clock is not keeping time properly -->> Email reputation is a calculation of the likelihood of a message being spam based on other messages sent from the same server ->> Exim can be configured in the Basic Configuration Editor to deliver mail with out scanning messages when which of the following occur (select all that apply)? When the scanner is unavailable (usually because the specified number of concurr ent messages are already being scanned) When the message is over a certain size --Drag the definitions to the term they define. Access Control List Used during SMTP transactions to determine accept or deny Verify Sender Callouts Contacting the sender's mail server to see if the sender exists. Access List A list of exceptions to otherwise defined rules Verify Sender Checking DNS to see if the sender's domain exists --Backing up and/or resetting the exim configuration can only be done from the com mand line. - false ->> Which Spam Assassin options appear in the Exim Configuration Editor? Options that affect whether and how Exim passes the message to Spam Assassin --
>>If you need to have Exim listen on another port, you will make that change in the -- service manager ->>Backing up and/or resetting the exim configuration can only be done from the c ommand line. - false --=============== >>An account that is spamming will have a low failure rate because most spam lis ts are kept up to date. -- false ->> The mailer daemon will send *the sender* a warning message if there is a long delay. ->> If a message is deferred, it has been - delayed ->> Where do you set up the forwarders for the root, cpanel, and nobody email acc ounts? - Edit System Mail Preferences ->> Which of the following are characteristics of spam? (Select all that apply) Servers that send spam end up on Realtime Blackhole Lists. There is a high rate of failed recipients. The message is small. ->> If a mail server is "relaying" mail, it is -- handing mail off to another mai l server for delivery -attempting to send them the first time. >>Exim queues messages after ->>What can the Mail Troubleshooter can tell you about an email account for a dom ain on the server? (Select all that apply) if the account exists if the account forwards mail off the server -Which statements are true about the Mail Troubleshooter? Select all that apply. It can tell you if a local message can be delivered. It does not send an actual test message, but simulates sending one. It can tell you what mail servers Exim will attempt to hand off a message to. ->> True/False: The Basic Exim Editor allows you to create whitelists to allow ex ceptions to some selected options. -- true ->> Why do messages end up in the Exim queue? (Select all that apply) The message goes to a valid address on the server, but Exim is unable to deliver it. Load on the server is above the delivery threshold. There are DNS issues preventing Exim from finding the remote mail server. The remote mail server has greylisted or blacklisted your server. ->> What actions can you perform in WHM's Mail Queue Manager? Select all that a pply. Delete the message so it is never delivered. View and Download the entire message. Re-attempt delivery. View the Control Data and Extended Headers.
->> Select the true statements that discuss the difference between a server that relays mail and an open relay server. Select all that apply. All open relay servers are servers that relay mail, but not all servers that rel ay mail are open relays. Most servers that relay mail require you to have an account on the server and pr ove it by entering your password. An open relay server will forward mail for any one. ->> What is an open relay? A mailserver that will forward mail for anyone. ->> cPanel allows you to choose if mail should be held in the queue or returned t o sender when the recipient's mailbox is over quota. True ->> WHM has the following tools to help you with mail troubleshooting (check all that apply): A tool that helps you see what happens when exim attempts to deliver mail A tool to reset permissions on mailboxes ->> An account that is spamming will have a low failure rate because most spam li sts are kept up to date. -- False ->> What is an open relay? A mailserver that will forward mail for anyone. ->>If your message cannot be delivered, you will get a notification from the mailer daemon ->> It is possible to use the Mail Queue Manager to get a historical snapshot of the queue. False ->> What is an authentication daemon? A program that checks to ensure that a user has the correct password. > When discussing Multi-php, the default is the setting used if no other option is selected [ or ] the setting that has been specifically selected for a particular domain ** It will have only one PHP version available and that will be PHP 5.5 which is the default PHP version in cPanel 11.52 installations. >> An EasyApache 4 profile is--- a collection of options and settings that can b e customized and provisioned. >> With EasyApache 4, you can install multiple versions of php - true
>> You can use EasyApache 4 to (Select all that apply) create customized php.ini files for different users. = install new apache modules and php extensions. = remove apache modules and php extensions. = >> Which of the following is NOT a Multi-Processing Module for apache? - postfor k >> EasyApache 4 installs apache and php using - rpms >>Most cPanel servers are authoritative for their IPs and need to have rDNS set up. false ->> The systems administrator receives an email alert from WHM when (Select all t hat apply): the hostname appears to have been changed manually (not through WHM) the hostname does not point to the main IP address on the server ->>What happens when you have two CNAME records with the same name? the records are concatenated [wrong] ->>Redundancy is: (select all that apply) generally a good idea having more than one of something, so that a backup is always ready ->>What is a resolver? a nameserver that can resolve non-local domains ->> DNS clustering with DNS Only can provide which benefits? Select all that app ly. DNS redundancy lower load on the cPanel server -> Setting up remote MySQL server can reduce load in your server. > Which of the following statements are true about MyISAM? It is the default storage engine on older versions of MySQL. It implements indexes and locking. > Match each storage engine related term with its definition. InnoDB The advanced storage engine for MySQL. index A special data structure that makes lookups on large tables faster. MyISAM The basic storage engine for MySQL. storage engine Software used by a database to manage the underlying data. SQL
The language used to add, remove, and view data in a database. || How us ers manage data into and out of database > Match each database with its description. leechprotect a database that stores hit counters for a feature that limits excessive activity on password protected directories information schema a database that contains information about all the other databases, but exists only in memory. whmxfer a database that stores information on transfers done with the Transfer T ool in WHM modsec a database that stores the hits list for the WHM Mod Security Tools inte rface cphulkd a database that contains information for brute force attack detection eximstats a database that contains data for the Mail Statistics Summary page in WH M roundcube a database that stores contacts for round cube email accounts > Remote MySQL Servers should be set up [before] accounts are created on the ser ver. > You can export all your MySQL databases in one go with phpMyAdmin. true > export one database in WHM phpmyadmin - export > The “Manage Databases” page in WHM allows you to rename your databases, but still keep the existing users and their grants/permissions. --- True > If you do a full MySQL directory backup, there’s no reason to do a per account b ackup -- False > EasyApache needs to be run after upgrading MySQL/MariaDB. -- True a modified /etc/my.cnf file aborting the upgrade part way through > automatic repair -- my isam > You can export all your MySQL databases in one go with phpMyAdmin. - true > what type of table you can repair through WHM - myisam > The “Manage Database Users” page in the WHM interface is primarily used to remap d atabase users to other databases. -- False > cPanel (simplifies) the default MySQL grants by applying grants per (database) Grants for the same user from different hosts are (applied uniformly). > Which of the following do you need to know to set up a Remote MySQL Server? (S elect all that apply.) remote SSH port remote server address authentication details necessary to obtain root SSH on the server
> How many characters were MySQL 4.1 passwords hashed into before they were upd ated to the current 42 character hashes? 16 characters > customer should always be aware of their MySQL root password, and will make u se of it frequently. -- false > Select the option that allows you to backup a single database on a server usin g WHM. -- phpMyAdmin: Export > What is an InnoDB data dictionary? a part of the InnoDB storage engine that maps data to it the file it’s located in >A table is made of FIELD that each represent a trait of the object defined by t he table and ENTRIES that each represent an instance of the object defined by th e table. > by default, you can connect to db using user name and password from any host a nd see all database - false >A relational database is made of TABLES FIELDS (columns).
A table is made of ENTRIES (rows) and
>> Match each database basics term with its definition. query When you ask a Database Management System to find some information for y ou. field Represents a trait of the object defined by the table. A "column". entry Represents a single instance of an object in a database. A "row". table Represents a group of similar objects in a database. The relation in "re lational databases". grants How permissions are handled inside a database. locking Marking a table or row so that only one process can access it at a time. database ----> If you have prefixing turned on in Tweak Settings, the database management too ls in WHM will enforce it. -- false > Remote MySQL server environment connections can be set up via a cPanel & WHM e nvironment by using what WHM feature? Manage MySQL Profiles > The Additional Access Hosts feature in WHM creates grants (select all that app ly) when you create new cPanel accounts (after setting up an additional access host) when you click on the link at the bottom of the page > The Additional Access Hosts feature in WHM creates grants that are similar to the grants in which cPanel Interface? remote MySQL >> Add Access Hosts
>> What can you try if you have been locked out? (Select all that apply) Log in via SSH using a public key Wait for 15 minutes before trying again with the correct password Log in from a different location and whitelist your primary IP >> Which of the following can be found in the Configuration Settings tab within the cPHulk interface in WHM? Notifications >> What option does IP Address based protection have that Username based protect ion does not? Command to Run (when brute force protection is triggered) >> cPHulk allows you to set blocks for (Select all that apply) One day An arbitrary number of minutes >> Which of the following can be found in the Configuration Settings tab within the cPHulk interface in WHM? Notifications >> What can you try if you have been locked out? (Select all that apply) Log in from a different location and whitelist your primary IP Log in via SSH using a public key Wait for 15 minutes before trying again with the correct password >> What does cPHulk access to determine whether a login attempt is a brute force attack or not? PAM >> You can enable/disable cPHulk during the Initial Setup Wizard after a fresh c Panel & WHM installation. TRue >>When a WHM login fails because cPHulk has blocked access, what do you see? "The login is invalid" in a red banner above the login box >>Changing the Brute Force Protection Period value sets the amount of hours per day that cPHulk stays active. False By default, cPanel creates SPF records in a testing mode. -- True DNS Clustering uses what type of authentication? -- Access keys When discussing Multi-php, the default is PHP 5.5 All mail from a specific user is neither delivered to the inbox nor bounced. Wh en you check Mail Delivery Reports in WHM, you see a funnel shaped icon next to the message. You suspect that the message was: rejected at SMTP time due to s pam like qualities
Synchronize one zone to this server only — The system will copy one updated zo ne file to this server. Enter the name of the domain that you wish to synchroniz e in the associated text box. Synchronize all zones to this server only — The system will copy all updated v ersions of local zone files from the other servers in the DNS cluster to this se rver. Synchronize one zone to all servers — The system will copy one updated zone fi le from one server to all of the other zone files in the DNS cluster. Then, ente r the domain name for which you wish to update the zone file in the associated t ext box. Synchronize all zones to all servers— The system will copy updated versions of all of the local zone files to all of the servers in the DNS cluster.
