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NEW QUESTION 81
An LTM Specialist to configure a backend server to be disabled it takes longer than 30 seconds to respond to a request.
Which values should the LTM Specialist enter for interval and timeout?
- A. Interval 30, timeout 91
The official recommendation is that timeout 3 times the interval value +1. - B. Interval 30, timeout 30
- C. Interval 10, timeout 30
- D. Interval 10, timeout 31
Answer: D
NEW QUESTION 82
Two LTM devices must be manually configured to restrict in the same Device Group.
What is the correct order of steps to meet this requirement?
- A. Configure VLAN, Configure-Sync IP, Configure Failover type, Establish Device Trust, Sync Device Trust, Create type, Establish Device Sync Device Trust, Create Device Group.
- B. Configure VLAN, Configure Config-Sync IP. Configure Self-IPs. Configure Failover type. Establish Device Trust, Create Device Group
- C. Configure Self-IPs, Configure VLAN, Configure Config-Sync IP. Configure Failover type, Establish Device Trust, Sync Device Trust, Create Device Group
- D. Configure VLAN, Configure Self-IPs, Configure Config-Sync IP. Configure Failover type, Establish Device Trust, Sync Device Trust, Create Device Group.
Answer: D
NEW QUESTION 83
An organization's development team creates an application to put behind the F5 LTM device. The application can be quite load intensive at first, and then evens out over time. The team's load balancing method needs to select a pool after taking into account the pool member's response over the time to avoid landing on a busy pool member.
Which of the following load balancing methods meets this requirement?
- A. Fastest (application)
- B. Dynamic (node)
- C. Observed (member)
- D. Predictive (member)
Answer: D
NEW QUESTION 84
The network team introduces a new subnet 10.10.22.0/24 to the network. The route needs to be configured on the F5 device to access this network via the 30.30.30.158 gateway.
How should the LTM Specialist configure this route?
- A. Tmsh modify net route 10.10.22/24 gw 30.30.30.158
- B. Tmsh changey net route 10.10.22/24 gw 30.30.30.158
- C. Tmsh add net route 10.10.22/24 gw 30.30.30.158
- D. Tmsh create net route 10.10.22/24 gw 30.30.30.158
Answer: D
NEW QUESTION 85
A web developer needs a virtual server configured for an application.
The application details are as follows:
Application is accessed on port 443.
The application traffic is encrypted by the server.
HTTP is not being used. No data manipulation is necessary.
Throughput is critical.
NO connections are terminated on the LTM.
Which configuration provides the best performance?
A)
B)
C)
D)
- A. Option
- B. Option
- C. Option
- D. Option
Answer: C
NEW QUESTION 86
Refer to the exhibit.
A pool is contoured with four members. A user has a current connection established with 10.18.1.40. The virtual server has a persistence Profile configured.
- A. 10.18.1.10
- B. 10.18.1.30
- C. 10.18.1.40
- D. 10.18.1.20
Answer: C
NEW QUESTION 87
AN LTM Specialist receives reports that an external company application is having reliability issues. The F5 Administrator finds the following in /vat/log/ltm file.
The LTM Specialist determines that the F5 LTM device is entering into Aggressive Mode Adaptive Reaping, which is causing the site reliability issues.
What is the most likely reason that the LTM device has entered into Aggressive Mode Adaptive Reaping?
- A. The LTM device exceeds licensed traffic limits.
- B. The site is under DDOS attack
- C. The site has too many licensed modules.
- D. The LTM device has not provisioned AVR.
Answer: B
NEW QUESTION 88
Refer to the Exhibit.
An LTM Specialist notices that two members in a pool are overloaded. To relive the existing members a fourth member (10.128.20.14) is brought up.
How many member will receive and process new connections?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 89
An LTM device needs to be configured a virtual server. The application requires SSL encryption from the client to the server and an X-Forwarded-For added by the LTM device.
Which virtual server type should the LTM Specialist use?
- A. Standard
- B. Performance
- C. Performance (HTTP)
- D. Stateless
- E. Forwarding (IP)
Answer: A
NEW QUESTION 90
An LTM Specialist is removing some of the load off an existing cluster by adding a adding a third BIG-IP device to the device group. The new device can deliver twice the performance of the other two devices.
The LTM Specialist needs to make sure that the BIG-IP device with the highest available capacity is always selected to take over a traffic group in the event of a failover.
Which failover method is most appropriate?
- A. Ordered List
- B. HA Group
- C. Load Aware
- D. HA Capacity
Answer: A
NEW QUESTION 91
A virtual server is experiencing intermittent port exhaustion. What should be done to fix this issue?
- A. add more SNAT addresses
- B. add more pool members
- C. enable SNAT automap
- D. enable advanced routing
Answer: A
NEW QUESTION 92
Refer to the exhibit.
The http monitor is applied to a pool. All members are enabled. One server responds as follows.
What is the resulting status of this poo! member?
- A. Unavailable (Disabled)
- B. Available (Enabled)
- C. Offline (Disabled)
- D. Offline (Enabled)
Answer: D
Explanation:
The first picture "Send String" and "Receive String" are not clear. Send String should be "GOOD", the response packet does not contain this keyword. Receive Disable String is completely unclear. If the response packet contains the content of Receive Disable String at this time, it will be Available (Disabled), If the content of Receive Disable String is not included, then Offline (Enabled).
NEW QUESTION 93
Refer to the exhibit
Given the bigip conf extract shown where the servers only talk http on port 80, which node will receive the next user request?
- A. 10.1.1.3
- B. 10.1.1.1
- C. 72.10.1.1
- D. 10.1.1.2 0
Answer: A
NEW QUESTION 94
An SSL application is being migrated to the LTM device. Both encrypted and unencrypted traffic are accepted by the server. The virtual server configuration is as follows:
Which LTM device profile should be used on the LTM device to reduce the CPU load on the current.
- A. clientsssl
- B. Protocol
- C. serverssl
- D. stream
Answer: A
NEW QUESTION 95
An LTM Administrator receives an email from the NOC stating that the switch connected to the backend server was shut down for maintenance. The BIG-IP device handles only UDP traffic. The BIG IP device did not fail over to a DR location when no pool members were available.
When the LTM Administrator checks the pool, it confirms that the monitor is still marking UP the pool member.
A tcpdump of the traffic shows the following output:
A list of the monitor configuration shows the following:
Which two modifications to the LTM configuration will mark this pool member down, when the switch is down? (Choose two.)
- A. add a reverse string to the game monitor
- B. enable reverse and wait for the next connection
- C. increase the timeout to three times the interval
- D. enable manuai-resume on the same monitor
- E. also assign a gatewayjcmp monitor to the pool
Answer: A,E
NEW QUESTION 96
AN LTM Specialist is setting up a new HTTPS virtual server to decrypt client traffic. SNAT the traffic and send the encrypted traffic to the poor member, the client's IP address must be included in the traffic sent to the pool member.
What is a complete set of profiles that must be configured for the virtual server to meet these requirements?
- A. TCP, Client SSL, Server SSL, HTTP
- B. TCP , Server SSL, HTTP
- C. TCP, Client SSL, Server SSL
- D. TCP, Client SSL, HTTP
Answer: A
NEW QUESTION 97
An HTTP monitor is created and assigned to a pool with the following non-default configuration:
Interval: 7 seconds
Timeout: 22 seconds
Reverse: Yes
Send String: GET/status.html HTTP/1.1/r/nHost:test.example.com/r/nConnector:Close Receive String: Up The HTTP server sends the following response:
What is the resulting pool status?
- A. Offline (Enabled)
- B. Unknown (Disabled)
- C. Unavailable (Enabled)
Available (Enabled)
Answer: C
NEW QUESTION 98
A new web application is being deployed Mutual SSL authentication must be used to authenticate clients.
Which of the following two tasks must be completed to meet the requirements? (Choose two)
- A. generate a CSR to register a certificate with the CA
- B. instruct the desktop team to update the web browser to the most recent release
- C. configure the client SSL profile with the Trusted .Certificate Authorities
- D. configure the server SSL profile with "Client Certificate" Set to require
- E. configure the client SSL profile with "Client Certificate" set to require
Answer: C,E
NEW QUESTION 99
A custom TCP application using a single server is being migrated to the LTM device. A server is being added to the pool. The application is known to violate the TCP protocol RFC. The application currently works without error from a user perspective.
Which virtual server type is appropriate in this situation?
- A. forwarding (Layer 2) pure routing forwarding, pool cannot be specified
- B. Performance (Layer 4)-pure layer A forwarding
- C. Standard-tcp profile exists, RFC verification will be performed
- D. Stateless TCP protocol is not applicable
Answer: B
NEW QUESTION 100
An LTM Specialist is configuring a new virtual server on an LTM device and assigning a SNAT pool that is already is use another virtual server. Both virtual servers use the same pool members to load balance traffic. A maximum of 35,000 users needs to be able to access each virtual server ta any time. The network architecture does NOT allow the backend servers to use the LTM device as a default gateway.
What is the minimum number of SNAT addresses required in the SNAT pool to meet the needs of the virtual servers?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
Explanation:
Both vs share the same snat pool, and both use the same pool member. Then the concurrent number of snatpool will be added. For each VS, there is a maximum of 35,000 users, and those two VSs have a maximum of 70,000 users. The stem did not mention how many connections each user would have concurrently. Calculated with a minimum of 1 connection, then 70,000 connections would be concurrent. One IP can support 65,535 connection. Therefore, at least 2 or more snaptips are required
NEW QUESTION 101
An TLM Specialist needs to configure a virtual server to terminate SSL connection on the LTM device.
Cryptographic information must be re-authorized for SSL sessions that remain open for longer than 30 seconds.
Which settings should the LTM Specialist configure in the client SSL profile?
- A. set the Handshake Timeout to 30 seconds
- B. set the Renegotiate Max Record Delay to 30
- C. set the Renegotiate Period to 30 seconds
- D. enable Require Peer SN1 Support
Answer: C
NEW QUESTION 102
An LTM device provides load balancing to a web application? The LTM device has two dual-core processors and a licensed SSL Transactions Per Second (TPS) limit of 500 CMP is enabled.
TLS connections are used between client systems and virtual servers on the LTM device, as well as from the LTM device to servers used as part of LTM pool.
TLS enabled virtual servers utilize certificates based on 2048-bit keys During a peak period. 2560 new TLS transactions per second are attempted to the web application via the LTM device.
What will happen in this scenario?
- A. Nothing: TLS transactions per second are NOT affected by an SSL TPS license limit
- B. 2060 new TLS transactions will be silently discarded due to the SSL TPS license limit
- C. Nothing: 2560 TLS transactions per second is within the SSI TPS license limit.
- D. 560 new TLS transactions will be silently discarded due to the SSL TPS license limit
Answer: D
NEW QUESTION 103
An ITM Specialist has the configuration shown:
The LTM Specialist needs to create a new virtual server in part B.
Which virtual address(es) should be used for the new virtual server?
- A. 10.90.0.1 and 10.100.0.1
- B. 10.120.0.1 only
- C. 10.90.0.1 and 10.12.0.1
- D. 10.100.0.1 and.10.120.0.1
Answer: D
NEW QUESTION 104
An LTM specialist needs to create a new account with the admin role called "newadmin' and access to all partitions.
Which tmsh command should be executed?
- A. create / sys user newadmin partition-access add (all-partitions {role admin )} prompt-for-password.
- B. create /users newadmin partition-access add {all-partitions {role admin JJ prompt for-password.
- C. create /auth user newadmin partition-access add {all-partitions {role admin }} prompt for-password.
- D. create /user newadmin partition-access add (all-partitions {role admin }} prompt- for-password.
Answer: C
Explanation:
Examining the use of commands, the creation of user is subordinate to auth
NEW QUESTION 105
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