Ace F5 302 Certification with Actual Questions Dec 09, 2024 Updated
2024 The Most Effective 302 with 370 Questions Answers
F5 302 exam has six main objectives. These objectives include understanding the foundational concepts of DNS and BIND, configuring and managing F5 BIG-IP DNS, implementing GSLB, deploying DNSSEC, configuring DNS firewalls, and troubleshooting DNS-related issues. 302 exam is designed to test the candidate's proficiency in these six areas, and candidates are expected to have a deep understanding of each objective.
NEW QUESTION # 167
By which Organization is the Top-Level Domain Managed?
- A. By a Delegated Organization from IANA
- B. By a Delegated Organization from AWS
- C. By a Delegated Organization from Cisco
Answer: A
Explanation:
The top-level domain is managed by a delegated organization from IANA (Internet Assigned Numbers Authority). IANA is responsible for coordinating the global Internet's DNS root, IP addressing, and other Internet protocol resources.
NEW QUESTION # 168
What is the command required to identify which objects the Health monitor is marking down.?
- A. # prep '> red' /var/log/gtm
- B. # grep '> red' /var/log/gtm
Answer: B
Explanation:
The correct command to identify which objects the Health monitor is marking down is to use the grep command with the search term '> red' on the /var/log/gtm file. This command will filter out the lines in the log file that contain the keyword '> red', which indicates objects that the Health monitor has marked down. It helps in quickly identifying the problematic objects and taking necessary actions to resolve the issues.
Domain
Health Monitor
NEW QUESTION # 169
What is the Portion of the Data that will be transferred ?
- A. It is a VLAN
- B. It is a zone
Answer: B
Explanation:
In the context of F5 GTM implementation, the portion of data that will be transferred is referred to as a zone.
Zones in F5 GTM are logical groupings of servers or devices that share common characteristics or serve a specific purpose. When configuring F5 GTM, defining zones helps in efficiently managing and directing traffic based on specific criteria, such as geographic location, server type, or application function.
Domain
Zone Transfer
NEW QUESTION # 170
What are the steps required to configure the Synchronization group ?
- A. - General - Synchronization group IP- Update
- B. System - Configuration -general properties -PRIVATE traffic
- C. General - Synchronization group name - Update
- D. System - Configuration -general properties -Global traffic
Correct selection
Answer: D
Explanation:
Configuring the Synchronization group involves navigating to the System tab, then selecting Configuration, followed by general properties, and finally selecting Global traffic. This sequence of steps allows the user to set up and manage the synchronization group for global traffic distribution.
To configure the Synchronization group, the user needs to access the General tab, specify the Synchronization group name, and then perform an update. This process enables the user to define and manage the synchronization group settings for efficient traffic distribution.
Domain
Synchronization
NEW QUESTION # 171
What is the topology record "Order and weight" Builder components ?
- A. Is the Order and Weight of the client
- B. Is the Order and Weight of the Record
Answer: B
Explanation:
The "Order and Weight" in the topology record refers to the priority and load balancing weight assigned to a specific resource or server. This information helps the Global Traffic Manager (GTM) to determine the order in which requests should be directed and how the load should be distributed among the available resources. It is a crucial component in building a robust and efficient load balancing configuration.
NEW QUESTION # 172
What will happen if we didn't configured the NTP Servers for each GTM Synchronization group member?
- A. Nothing will happen
- B. The Data Synchronization will fail
- C. The Data Synchronization will succeed
Answer: B
Explanation:
Configuring NTP servers for each GTM Synchronization group member is crucial for ensuring accurate time synchronization across all devices. Without proper time synchronization, data synchronization between GTM members can fail due to inconsistencies in timestamps and data ordering. This can lead to data discrepancies and potential errors in the system.
Domain
Synchronization
NEW QUESTION # 173
What is the meaning of the IANA?
- A. Internet Access Network Authority
- B. Internet Availability Name resolution
Answer: A
Explanation:
The IANA, which stands for Internet Assigned Numbers Authority, is responsible for overseeing global IP address allocation, autonomous system number allocation, root zone management in the Domain Name System (DNS), and other Internet protocol assignments. It plays a crucial role in ensuring the stable and secure operation of the Internet by managing these key resources effectively.
NEW QUESTION # 174
What is the External / Public IP Address that is needed for the Server object option in the F5 BIGIP DNS system when the F5 BIGIP Systems are behind a firewall ?
Correct selection
- A. A combination of It and the TCP port number 4353 are representing the iQuery connection From the Bigip DNS to the remote bigip system It is the MAC IP Address
- B. The F5 BIGIP DNS system connects to the remote BIGIP System behind the firewall using this address
- C. It is the Firewall IP Address
Answer: B,C
Explanation:
The F5 BIGIP DNS system connects to the remote Cisco System behind the firewall using this address The External/Public IP Address needed for the Server object option in the F5 BIGIP DNS system when the F5 BIGIP Systems are behind a firewall is typically the Firewall IP Address. This address allows the F5 BIGIP DNS system to communicate with the remote BIGIP System through the firewall.
The External/Public IP Address serves as the connection point for the F5 BIGIP DNS system to reach the remote BIGIP System behind the firewall. It is essential for establishing communication between the two systems.
The External/Public IP Address, in combination with the TCP port number 4353, represents the iQuery connection from the Bigip DNS to the remote BIGIP system. This connection is crucial for exchanging information and managing the DNS configuration.
Domain
Natting
NEW QUESTION # 175
True or false
The F5 Recommends that the ZoneRunner is managing the DNS /BIND File rather than manual update ?
- A. False
- B. True
Answer: B
Explanation:
True. F5 recommends that the ZoneRunner manages the DNS/BIND file instead of manual updates to ensure consistency, accuracy, and efficiency in managing DNS configurations. ZoneRunner automates the process of updating and synchronizing DNS zone files across multiple devices, reducing the risk of errors and inconsistencies that can occur with manual updates.
Domain
ZoneRunner
NEW QUESTION # 176
What is the Location of the Core files inside the system if the system configure to save the core files ?
- A. "/txt/core " Directory
- B. "/variable/core " Directory
- C. "/var/core " Directory
Answer: C
Explanation:
The correct location for core files inside the system, if configured to save them, is the "/var/core" directory.
This directory is a standard location for storing core files in Unix-based systems, including Linux distributions.
Storing core files in this directory allows for easy access and management of these files for troubleshooting and debugging purposes.
Domain
Technical Support
NEW QUESTION # 177
How many pools Does the Wide-IP contain ?
- A. 3 or more pools
- B. 8 or more pools
- C. 2 or more pools
Answer: C
Explanation:
Wide-IPs in F5 GTM can contain 2 or more pools, allowing for load balancing and failover across multiple pools of servers. This flexibility in pool configuration helps in distributing traffic efficiently and ensuring high availability for the application or service.
NEW QUESTION # 178
How many "A" records exist for the Host FQDN ?
- A. One or Many A Record for each Device IP Address
- B. Only One "A" Record
Answer: A
Explanation:
In a Global Traffic Manager (GTM) setup, there can be one or multiple "A" records for each Device IP Address associated with the Host FQDN. This allows for load balancing and failover capabilities, where multiple devices can be assigned to the same Host FQDN to distribute traffic and ensure high availability.
Domain
F5 GTM concept
NEW QUESTION # 179
What is the effect for editing the DNS Profile feature "Logging "?
- A. If it's enabled , it is not a must to enable the logging profile
- B. If it's enabled we should enable also the logging profile
- C. Identify whether we require a high speed logging for DNS Query and response or not
- D. If it's enabled we shouldn't enable also the logging profile
Answer: B,C
Explanation:
Editing the DNS Profile feature "Logging" allows us to identify whether high-speed logging for DNS query and response is required. Enabling this feature can help in capturing and analyzing DNS traffic for troubleshooting and monitoring purposes.
If the "Logging" feature is enabled in the DNS Profile, it is recommended to also enable the logging profile to ensure that all DNS query and response data is captured and logged for analysis. Enabling both features together provides comprehensive visibility into DNS traffic.
Domain
Logging
NEW QUESTION # 180
What is the name the DNS Operation when having multiple A records for the same FQDN ?
- A. Round Robin DNS
- B. FIFO DNS
Answer: A
Explanation:
Round Robin DNS is the correct choice in this scenario because it is a method of load balancing where multiple IP addresses are associated with a single domain name. When a client requests the IP address for the domain, the DNS server responds with a different IP address each time in a rotating manner, distributing the traffic evenly among the servers. This helps in distributing the load and improving the overall performance and availability of the services.
Domain
F5 GTM concept
NEW QUESTION # 181
At which Layer of the OSI -RM Does the DNS Protocol Operate?
- A. At the OSI Layer 5
- B. At the OSI Layer 3 Network Layer
- C. At the OSI Layer 7 which is the Application Layer
- D. At the OSI Layer 4
Answer: C
Explanation:
The DNS protocol operates at the OSI Layer 7, which is the Application Layer. This layer is responsible for providing network services directly to user applications, making it the appropriate layer for DNS operations.
Domain
Name resolution
NEW QUESTION # 182
Using the Configuration utility :
Where can we list a summary of iQuery Statistics ?
- A. Statistics - module Statistics - GSLB - DNS- Statistics Type - iQuery
- B. Statistics - module Statistics - DNS - GSLB - Statistics Type - iQuery
Answer: B
Explanation:
In the Configuration utility, to list a summary of iQuery Statistics, you need to navigate to the Statistics section, then select the module as Statistics, followed by DNS, GSLB, and then choose the Statistics Type as iQuery. This path will lead you to the summary of iQuery Statistics, allowing you to view relevant data and metrics related to iQuery operations.
Domain
iQuery Synchronization issue
NEW QUESTION # 183
True or false
Normal name resolution is not allowed when freezing the Zone ?
- A. False
- B. True
Answer: B
Explanation:
Normal name resolution is allowed when freezing the Zone. Freezing the Zone only restricts changes to the Zone's records, not the ability to resolve names within the Zone.
Domain
ZoneRunner
NEW QUESTION # 184
Regarding to the UCS Archive
What is the effect of generating a ( Commit ID ) ?
- A. The F5 GTM System will Synchronize the UCS Archive contents to the 3rd part system None
- B. The UCS Archive contents will be Synchronized to the GTM Sync Group
- C. The F5 GTM System will Synchronize the UCS Archive contents to the GTM Sync Group
Answer: A,C
Explanation:
Generating a Commit ID in the UCS Archive will trigger the F5 GTM System to synchronize the contents of the UCS Archive to the GTM Sync Group. This ensures that any changes made in the UCS Archive are reflected in the GTM Sync Group for consistency and accuracy in configuration.
Domain
Archiving
NEW QUESTION # 185
What is the importance of the "Order and weight" Builder components in topology records Configuration ?
- A. to be compared to other records
- B. to be compared to client
Answer: A
Explanation:
The "Order and weight" Builder components in topology records configuration are essential for comparing the priority of records with the same name or type. The order determines the sequence in which the system processes the records, while the weight helps in load balancing by distributing traffic based on the specified values. This ensures that the correct record is selected and prioritized in the DNS resolution process.
NEW QUESTION # 186
True or false
"A" Record maps the Host FQDN to IPV4 Address
- A. False
- B. True
Answer: B
Explanation:
This statement is true. An "A" Record, also known as an Address Record, maps a host's Fully Qualified Domain Name (FQDN) to an IPv4 address. This mapping allows the domain name to be translated into the corresponding IPv4 address when a user tries to access the website or service associated with that domain.
Domain
F5 GTM concept
NEW QUESTION # 187
True or false
Secure Socket Layer Certificate/ Key Pairs
Is one of the configuration components that UCS Contains by default ?
- A. False
- B. True
Answer: B
Explanation:
True. Secure Socket Layer (SSL) Certificate/Key Pairs are one of the configuration components that UCS (Universal Control System) contains by default. These certificates are essential for securing communication between clients and servers, ensuring data confidentiality and integrity.
Domain
Archiving
NEW QUESTION # 188
What are the Contents of the Forwarder List inside the Local DNS?
- A. Routing Tables
- B. They contain the DNS Records that are pointing to the Forwarder Servers
- C. Switching tables
Answer: B
Explanation:
The Forwarder List inside the Local DNS contains the DNS Records that specify the IP addresses of the Forwarder Servers. These records are used to forward DNS queries that the Local DNS cannot resolve locally to the designated Forwarder Servers for resolution.
NEW QUESTION # 189
Using the Configuration Utility
How can we display the Current status of the wide IP?
- A. From the Configuration utility go to
- B. From the Configuration utility go to
- C. DNS > SSLB> Wide IPs > Wide IP List
- D. DNS > GSLB > Wide IPs > Wide IP List
Answer: A
Explanation:
To display the current status of the wide IP, you need to navigate to the Wide IP List under the DNS section in the Configuration Utility. This location provides a comprehensive view of all wide IPs configured in the system, including their current status and configuration details. It is the correct path to access the information you need for monitoring and troubleshooting wide IPs.
Domain
Health Monitor
NEW QUESTION # 190
Which Load balancing approach will be followed by F5 GTM for resolving the DNS Query ?
- A. Tiered Load balancing system
- B. Transition Load balancing system
Answer: A
Explanation:
F5 GTM follows a Tiered Load balancing system for resolving DNS queries. In this approach, the DNS query is first directed to the closest or most optimal data center or server based on various factors such as geographical location, server load, or network latency. This helps in distributing the incoming traffic efficiently and improving the overall performance and availability of the application.
NEW QUESTION # 191
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F5 302 certification exam, also known as the BIG-IP DNS Specialist exam, is designed for IT professionals who want to demonstrate their expertise in managing and administering F5 BIG-IP DNS systems. BIG-IP DNS Specialist certification is aimed at network administrators, system engineers, and security professionals who work with F5 BIG-IP DNS systems in their organization.
The BIG-IP DNS Specialist certification exam consists of 80 multiple-choice questions that need to be completed in 90 minutes. It is a computer-based exam that is administered by Pearson VUE worldwide. Candidates who pass the exam are awarded the F5 BIG-IP DNS Specialist certification, which is valid for two years. BIG-IP DNS Specialist certification demonstrates the candidate’s readiness to take on challenging roles in the DNS management and administration space, such as DNS administrators, network engineers, and solutions architects.
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