[2023年11月01日] 検証済みの303問題集と525格別な問題 [Q306-Q328]

[2023年11月01日] 検証済みの303問題集と525格別な問題

303問題集合格保証付きの合格できる303試験2023年更新

質問 # 306
What is the effect of an iRule error such as referencing an undefined variable?

A. The iRule execution will continue with the next statement.
B. The connection will continue, but the iRule will NOT be executed again for the lifetime of the connection.
C. The iRule execution will be terminated, and both the client and server side connections will be reset.
D. The execution of the current event within the iRule will be terminated.

正解：C

質問 # 307
A client is attempting to log in to a web application that requires authentication. The following HTTP headers are sent by the client:
GET /owa/ HTTP/1.1
Authorization: Basic dXNlcm5hbWU6cGFzc3dvcmQ=
User-Agent: curl/7.26.0
Host: 10.0.0.14
Accept: */*
Accept-EncodinG. gzip,deflate
The web server is responding with the following HTTP headers:
HTTP/1.1 401 Unauthorized
Content-TypE. text/html
Server: Microsoft-IIS/7.5
WWW-AuthenticatE. NTLM
DatE. Wed, 16 Aug 1977 19:12:31 GMT
Content-LengtH. 1293
The client has checked the login credentials and believes the correct details are being entered.
What is the reason the destination web server is sending an HTTP 401 response?

A. The client is using the wrong type of browser.
B. The wrong authentication mechanism is being used.
C. The username and password are incorrect.
D. The server has an incorrect date configured.

正解：B

質問 # 308
An HA pair of LTM devices configured in Active-Standby mode stops responding to traffic and causes an outage. The Active device becomes Standby, but the partner device stays in Standby mode instead of taking over as Active. A reboot and restart of the services brings the LTM device to Active mode for a short time, but then it goes into Standby mode again.
Which two configuration components caused this condition? (Choose two.)

A. System Fail-safe
B. VLAN Fail-safe
C. Link down on Failover
D. Gateway Fail-safe
E. Switch Board Failure

正解：B、D

質問 # 309
An FTP monitor is NOT working correctly.
Which three pieces of information does the LTM Specialist need to provide to ensure a properly working FTP monitor? (Choose three.)

A. FTP server port
B. alias
C. username
D. FTP server IP address
E. File path
F. password

正解：C、E、F

質問 # 310
Users are unable to reach an application. The BIG-IP Administrator checks the Configuration Utility and observes that the Virtual Server has a red diamond in front of the status. What is causing this issue?

A. The Virtual Server is receiving HTTPS traffic over HTTP virtual.
B. All pool members have been disabled.
C. The Virtual Server is disabled.
D. All pool members are down.

正解：D

質問 # 311
A device group is made up of four members: LTM-A, LTM-B, LTM-C, and LTM-D. An LTM Specialist makes a configuration change on LTM-B. Later, a different LTM Specialist notices a "changes pending" message on all devices. When logged into LTM-D, the LTM Specialist attempts to config-sync to the device group. The sync operation fails.
Why is the LTM Specialist on LTM-D unable to synchronize the configuration to the group?

A. LTM-D has the lowest commit-id of the group.
B. NTP is NOT configured on the devices in the group.
C. LTM-B is the device eligible to initiate a config-sync.
D. The changes made on LTM-B are invalid.

正解：C

質問 # 312
A BIG-IP Administrator must configure the BIG-IP device to send system log messages to a remote syslog server In addition, the log messages need to be sent over TCP for guaranteed delivery. What should the BIG-IP Administrator configure?

A. Request Logging Profile
B. Remote Logging
C. HSL Logging
D. syslog-ng

正解：B

質問 # 313
A BIG-IP Administrator receives an RMA replacement for a failed F5 device. The BIG-IP Administrator tries to restore a UCS taken from the previous device, but the restore fails. The following error appears inthe/var/log/itm.
mcpd [****J: ******>;0; License is not operational (expired or digital signature does not match contents.) What should the BIG-IP Administrator do to avoid this error?

A. Revoke the license prior to restoring
B. Use the appropriate tmsh command with the no-license option
C. Remove the license information from the UCS archive
D. Reactivate the license on the new device using the manual activation method

正解：B

質問 # 314
A BIG-IP Administrator has configured a BIG-IP cluster with remote user authentication against dcOl f5trn.com. Only local users can successfully log into the system. Configsync is also failing.
Which two tools should the 8IG-IP Administrator use to further investigate these issues? (Choose two)

A. pwck
B. ntpq
C. dig
D. pam_timestamp_check
E. passwd

正解：B、E

質問 # 315
An LTM Specialist needs to configure asetup for antivirus scanning of HTTP traffic with an internet Contact adaption Protocol (ICAP) server.
Which two server type should be used? (Choose two.)

A. Forwarding IP
B. Stateless
C. Internal
D. Standard
E. Performance HTTP

正解：C、D

質問 # 316
An LTM Specialist needs to gather website statistics such as latency and throughput on the existing virtual server. This virtual server loadBalances the backend web servers.
Which F5 feature will provide this?

A. the Dashboard
B. the Performance panel
C. the Statistics panel
D. the AVR module

正解：D

質問 # 317
-- Exhibit -

-- Exhibit --
Refer to the exhibit.
An LTM Specialist is reviewing the 'test' partition.
Which objects, in order, can be removed from the partition?

A. delete pool test1_pool, delete node 10.1.1.2, delete node 10.1.1.1
B. delete pool test1_pool, delete node 10.1.1.2
C. delete node 10.1.1.2, delete pool test2_pool
D. delete virtual test1_vs, delete pool test2_pool, delete node 10.1.1.1
E. delete pool test1_pool, delete pool test2_pool, delete node 10.1.1.3

正解：B

質問 # 318
All pool members are online. All other virtual server settings are at default What might after the load balancing behavior?

A. enabing SNAT automap
B. adding a oneconnect profile
C. enabing a falback host in the http profile
D. adding a persistence profile

正解：D

質問 # 319
A BIG-IP Administrator uses a device group to share the workload and needs to perform service on a BIG-IP device currently active for a traffic group. The administrator needs to enable the traffic group to run on another BIG-IP device in the device group. What should the administrator do to meet the requirement?

A. Create a new Traffic Group and then fail to Standby Unit
B. Select Traffic Group and then select Failover
C. Select Traffic Group on Primary Unit and then select Demote
D. Select Traffic Group and then select Force to Standby

正解：D

質問 # 320
-- Exhibit -

-- Exhibit --
Refer to the exhibit.
Which step should an LTM Specialist take next to finish upgrading to HD1.3?

A. Activate HD1.3
B. Install hotfix to HD1.3
C. Relicense HD1.3
D. Install image to HD1.3

正解：A

質問 # 321
Which iRule will reject any connection originating from a 10.0.0.0/8 network?

A. when CLIENT_ACCEPTED {
set remote_ip [IP::addr [IP::remote_addr] mask 8]
switch $remote_ip {
"10.0.0.0" { reject }
"11.0.0.0" { pool pool_http1}
default { pool http_pool }
}
}
B. when CLIENT_ACCEPTED {
set remote_ip [IP::addr [IP::local_addr] mask 255.0.0.0]
switch $remote_ip {
"10.0.0.0" { reject }
"11.0.0.0" { pool pool_http1}
default { pool http_pool }
}
}
C. when CLIENT_ACCEPTED {
set remote_ip [IP::addr [IP::local_addr] mask 8]
switch $remote_ip {
"10.0.0.0" { reject }
"11.0.0.0" { pool pool_http1}
default { pool http_pool }
}
}
D. when CLIENT_ACCEPTED {
set remote_ip [IP::addr [IP::client_addr] mask 255.0.0.0]
switch $remote_ip {
"10.0.0.0" { reject }
"11.0.0.0" { pool pool_http1}
default { pool http_pool }
}
}

正解：D

質問 # 322
What is the recommended procedure for upgrading a major TMOS release on a BIG-IP platform?

A. 1. Renew the device license.
2.Take a configuration backup.
3.Reboot the device to the non-active volume.
4.Upload the device code.
5.Install device code to the current volume.
B. 1. Renew the device license.
2.Take a configuration backup.
3.Upload the device code.
4.Install device code to the non-active volume.
5.Reboot the device to the non-active volume.
C. 1. Take a configuration backup.
2.Reboot the device to the non-active volume.
3.Renew the device license.
4.Upload the device code.
5. Install device code to the current volume.
D. 1. Take a configuration backup.
2.Upload the device code.
3.Install device code to the non-active volume.
4.Reboot the device to the non-active volume.
5.Renew the device license.

正解：B

質問 # 323
A new HITP server has been deployed on an LTM device. The application running on the server must be monitored by the LIM device. The following is required:
A new HITP server has been deployed on an LTM device. The application running on theserver must be monitored by the LIM device. The following is required:
When the server is unavailable, it will send an HTTP status code of 200 in response to a request for the status html page.
When the server is available. I will send and HTTP status code of 201 in response to a request for the status html page.
When the 200 status code is received, the pool member should receive No new connections.
Which configuration change should be made to meet these requirements?

A. set the Send String to GET Arian and the Receive Disable String to 200 andReceive String to 201.
B. set the Send String to GET Arian and the Receive String to 200 and Receive Disable String to 201.
C. set the Send String to Get /status html and the Receive Disable String to 200 and Receive String to 201.
D. set the Send String to GET/status html and the Receive String to 200 and Receive Disable String to 201.

正解：C

質問 # 324
An application requires load balancing functionality. The application must beencrypted to the client.
Certain content must be manipulated by the following IRule:

Which set of profiles must be applied to the virtual server?

A. TCP, HTTP, OnceConnect, Stream
B. TCP, HTTP server SSL Stream
C. Fast L4, HTTP server SSL Stream
D. TCP, HTTP, Client SSL, Stream

正解：D

解説：
Explanation
Client encryption is required , clientssl, irule contains HTTP events and stream execution, http profile stream profile.

質問 # 325
Where does a LTM Specialist view all of the objects that are part of a deployed iApp?

A. Local Traffic . Virtual Servers > Applications
B. iAPP> Application Policy > Objects
C. IAP > Application Service > Components
D. Local Traffic > Network Map > View Map

正解：C

質問 # 326
An LTM Specialist is investigating reports from users that SSH connections are being terminated unexpectedly. SSH connections are load balanced through a virtual server. The users experiencing this problem are running SQL queries that take upwards of 15 minutes to return with no screen output. The virtual server is standard with a pool associated and no other customizations.
What is causing the SSH connections to terminate?

A. The pool has Reselect Retries set to 0.
B. TCP idle timeout
C. UDP IP ToS
D. The virtual server has no persistence.

正解：B

質問 # 327
A BIG-IP Administrator opens a case with F5 Support. The support engineer requests the BIG-IP appliance chassis serial number.
Which TMSH command will provide this information?