[Nov 21, 2022] 301b Questions Truly Valid For Your F5 Exam! [Q29-Q51]

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[Nov 21, 2022] 301b Questions Truly Valid For Your F5 Exam!

301b Actual Questions – Instant Download Tests Free Updated Today!

NEW QUESTION 29
— Exhibit –

— Exhibit —
Refer to the exhibit.
A client attempts to connect from a Google Chrome browser to a virtual server on a BIG-IP LTM. The virtual server is SSL Offloaded. When the client connects, the client receives an SSL error. The client receives the same errors when trying Mozilla Firefox and Internet Explorer browsers.
The LTM Specialist does an ssldump on the virtual server and receives the results as per the exhibit.
How should this be resolved?

Set the virtual server to listen on port 443 (HTTPS).

Upgrade the client to support the appropriate SSL cipher suite.

Select the appropriate “SSL Profile (Client)” in the virtual server settings.

Adjust the SSL key length in the SSL profile to match the minimum required by the client.

NEW QUESTION 30
— Exhibit –

— Exhibit –
Refer to the exhibit.
A pair of LTM devices is configured for HA.
What happens if the pool member server with IP address 10.0.0.4 becomes totally unresponsive to the active LTM device, but is still responsive to the standby LTM device?

The HA-group will disable the trunk my_trunk.

The HTTP application will be unavailable via the LTM device.

The HA-group will initiate a fail-over because the threshold is set to 2.

The HA-group will initiate a fail-over because the HA-Group score will be zero.

NEW QUESTION 31
— Exhibit – — Exhibit –

Refer to the exhibit.
An LTM Specialist is troubleshooting an HTTP monitor that is marking a pool member as down. Connecting to the pool member directly through a browser shows the application is up and functioning correctly.
ltm monitor http http_mon { defaults-from http destination *:* interval 5 recv “200 OK” send “GET /\r\n” time-until-up 0 timeout 16
}
What is the issue?

The HTTP headers are compressed.

The pool member is responding with a 404.

The pool member is responding without HTTP headers.

The request is NOT being received by the pool member.

NEW QUESTION 32
Which procedure should an LTM Specialist follow to move a configuration from a 1500 to a 1600 hardware platform during an upgrade?

tmsh save sys config file filename.scf
copy the file from the /var/local/scf directory from one device to the other tmsh load sys config file filename.scf

tmsh save sys backup file filename.scf
copy the file from the /var/local/scf directory from one device to the other tmsh load sys backup file filename.scf

tmsh save sys backup file filename.scf
copy the file from the /var/local/ucs directory from one device to the other tmsh load sys backup file filename.scf

tmsh save sys config file filename.scf
copy the file from the /var/local/ucs directory from one device to the other tmsh load sys config file filename.scf

NEW QUESTION 33
An application is configured on an LTM device:
Virtual server: 10.0.0.1:80 (VLAN vlan301)
SNAT IP: 10.0.0.1
Pool members: 10.0.1.1:8080, 10.0.1.2:8080, 10.0.1.3:8080 (VLAN vlan302)
Which packet capture should the LTM Specialist perform on the LTM device command line interface to capture only client traffic specifically for this virtual server?

tcpdump -ni 0.0:nnn -s 0 ‘host 10.0.0.1’ -w /var/tmp/trace.cap

tcpdump -ni vlan301 -s 0 ‘port 80 and host 10.0.0.1’ -w /var/tmp/trace.cap

tcpdump -ni vlan301 -s 0 ‘port 8080 and host 10.0.1.1 or host 10.0.1.2 or host 10.0.1.3’ w /var/tmp/trace.cap

tcpdump -ni vlan302 -s 0 ‘port 8080 and host 10.0.1.1 or host 10.0.1.2 or host 10.0.1.3’ w /var/tmp/trace.cap

tcpdump -ni 0.0:nnn -s 0 ‘(port 80 and host 10.0.0.1) or (port 8080 and host 10.0.1.1 or host 10.0.1.2 or host 10.0.1.3)’ -w /var/tmp/trace.cap

NEW QUESTION 34
An LTM Specialist uploaded new releases .iso and .md5 files titled “BIGIP-FILENAME” via the GUI.
Which commands are run via the command line from the root directory to verify the integrity of the new .iso file?

cd /var/shared/images
md5sum –check BIGIP-FILENAME.iso

cd /shared/images
md5sum –check BIGIP-FILENAME.iso

cd /var/shared/images
md5sum –check BIGIP-FILENAME.iso.md5

cd /shared/images
md5sum –check BIGIP-FILENAME.iso.md5

NEW QUESTION 35
An LTM Specialist has configured a virtual server for www.example.com, load balancing connections to a pool of application servers that provide a shopping cart application. Cookie persistence is enabled on the virtual server. Users are able to connect to the application, but the user’s shopping cart fails to update. A traffic capture shows the following:
Request: GET /cart/updatecart.php HTTP/1.1 Host: www.example.com Connection: keep-alive Cache-Control: max-age=0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_5) AppleWebKit/537.4 (KHTML,
like Gecko) Chrome/22.0.1229.94 Safari/537.4 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-EncodinG.gzip,deflate,sdch Accept-LanguagE.en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3 CookiE.BIGipServerwebstore_pool=353636524.20480.0000
Response:
HTTP/1.1 200 OK
DatE.Wed, 24 Oct 2012 18:00:13 GMT
Server: Apache/2.2.22 (Ubuntu)
X-Powered-By: PHP/5.3.10-1ubuntu3.1
Set-CookiE.cartID=647A5EA6657828C69DB8188981CB5; path=/;
domain=wb01.example.com
Keep-AlivE.timeout=5, max=100
Connection: Keep-Alive
Content-TypE.text/html
No changes can be made to the application.
What should the LTM Specialist do to resolve the problem?

Use an iRule to rewrite the cartID cookie domain.

Create a universal persistence profile on the cartID cookie.

Enable source address persistence as a fallback persistence method.

Create a cookie persistence profile with “match across services” enabled.

NEW QUESTION 36
— Exhibit-

— Exhibit -Refer to the exhibits.
Every monitor has the same Send String, Recv String, and an Alias of *:*. The LTM Specialist simplifies the configuration to minimize the number of monitors.
How many unique monitors remain?

NEW QUESTION 37
An LTM Specialist configured a virtual server to load balance a custom application. The application works when it is tested from within the firewall but it fails when tested externally. The pool member address is 192.168.200.10:80. A capture from an external client shows:
GET /index.jsp HTTP/1.1 Host: 207.206.201.100 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:15.0) Gecko/20100101
Firefox/15.0.1 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Connection: keep-alive HTTP/1.1 302 Found DatE.Wed, 17 Oct 2012 23:09:55 GMT Server: Apache/2.2.15 (CentOS) Location: http://192.168.200.10/user/home.jsp Content-LengtH.304 Connection: close
What is the solution to this issue?

Assign a SNAT pool to the virtual server.

Add a Web Acceleration Profile to the virtual server.

Configure redirect rewrite option in the HTTP profile.

Configure a content filter on the backend web server.

NEW QUESTION 38
— Exhibit –

— Exhibit —
Refer to the exhibits.
When observing the AVR statistics for the HTTPS_VS, an LTM Specialist realizes that HTTP status codes are NOT being recorded.
How should the LTM Specialist modify the configuration to record the HTTP status codes?

assign a streaming profile to the virtual server

assign client SSL and server SSL profiles to the virtual server

enable Statistics Logging Type, External on the analytics profile

enable Collected Entities, Response Codes on the analytics profile

NEW QUESTION 39
— Exhibit – — Exhibit –

Refer to the exhibit.
A server administrator notices that one server is intermittently NOT being sent any HTTP requests. The server logs display no issues. The LTM Specialist notices log entries stating the node
(172.16.20.1) status cycling between down and up. The pool associated with the virtual server
(10.10.1.100) has a custom HTTP monitor applied.
Which tcpdump filter will help trace the monitor?

tcpdump -i internal port 80 and host 172.16.1.31

tcpdump -i external port 80 and host 10.10.1.100

tcpdump -i internal port 80 and host 172.16.1.33

tcpdump -i external port 80 and host 172.16.20.1

NEW QUESTION 40
— Exhibit –

— Exhibit —
Refer to the exhibit.
An LTM Specialist is working on an LTM 11.0.0 installation and has identified a security vulnerability as shown in the exhibit. The LTM Specialist is tasked with applying the latest available hotfix to resolve the problem.
Which procedure resolves the problem?

Browse to System > Software Management > Hotfix List.
Import TMOS 11.2.0 to the available hotfix images.
Select the imported hotfix image and installation location and click Install.

Browse to System > Software Management > Hotfix List.
Import 11.1.0.HF3 to the available hotfix images.
Select the imported hotfix image and installation location and click Install.

Browse to System > Software Management > Image List.
Import TMOS 11.2.0 to the available hotfix images.
Select the imported hotfix image and installation location and click Install.

Browse to System > Software Management > Image List.
Import 11.1.0.HF3 to the available hotfix images.
Select the imported hotfix image and installation location and click Install.

NEW QUESTION 41
An LTM Specialist needs to rewrite text within an HTML response from a web server. A client is sending the HTTP request below:
GET / HTTP/1.1
Host: www.f5.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:16.0) Gecko/20100101 Firefox/16.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-LanguagE. en-US,en;q=0.5 Accept-EncodinG. gzip, deflate Cache-Control: no-cache Connection: keep-alive CookiE. somecookie=1 Although a stream profile has been added to the virtual server, the content within the HTTP response is NOT being matched, and therefore NOT modified.
Which HTTP header should the LTM Specialist remove from the request to ensure the content can be matched and modified?

Connection

Cache-Control

Accept-Encoding

NEW QUESTION 42
— Exhibit –

— Exhibit –
Refer to the exhibit.
An LTM Specialist is working on an LTM 11.0.0 installation and has identified a security vulnerability as shown in the exhibit. The LTM Specialist is tasked with applying the latest available hotfix to resolve the problem.
Which procedure resolves the problem?

Browse to System > Software Management > Hotfix List.
Import TMOS 11.2.0 to the available hotfix images.
Select the imported hotfix image and installation location and click Install.

Browse to System > Software Management > Hotfix List.
Import 11.1.0.HF3 to the available hotfix images.
Select the imported hotfix image and installation location and click Install.

Browse to System > Software Management > Image List.
Import TMOS 11.2.0 to the available hotfix images.
Select the imported hotfix image and installation location and click Install.

Browse to System > Software Management > Image List.
Import 11.1.0.HF3 to the available hotfix images.
Select the imported hotfix image and installation location and click Install.

NEW QUESTION 43
A virtual server for a set of web services is constructed on an LTM device. The LTM Specialist has created an iRule and applied this iRule to the virtual server:
when HTTP_REQUEST {
switch [HTTP::uri] {
“/WS1/ws.jsp” {
log local0. “[HTTP::uri]-Redirected to JSP Pool”
pool JSP
}
default { log local0. “[HTTP::uri]-Redirected to Non-JSP Pool”
pool NonJSP
} } }
However, the iRule is NOT behaving as expected. Below is a snapshot of the log:
/WS1/ws.jsp-Redirected to JSP Pool /WS1/ws.jsp-Redirected to JSP Pool /WS1/ws.jsp-Redirected to JSP Pool /WS1/WS.jsp-Redirected to Non-JSP Pool /ws1/WS.jsp-Redirected to Non-JSP Pool /WS1/ws.jsp-Redirected to JSP Pool /ws1/ws.jsp-Redirected to Non-JSP Pool
What is the problem?

The condition in the iRule is case sensitive.

The ‘switch’ command in the iRule has been used incorrectly.

The pool members of both pools need to be set up as case-insensitive members.

The “Process Case-Insensitivity” option for the virtual server needs to be selected.

NEW QUESTION 44
An LTM Specialist notices the following error on the stdout console:
mcpd[2395]: 01070608:0: License is not operational(expired or digital signature does not match contents) Which command should be executed to verify the LTM device license?

bigpipe version

tmsh show /sys license

tmsh /util bigpipe version

tmsh show /sys license status

NEW QUESTION 45
— Exhibit-

— Exhibit –
Refer to the exhibit.
An LTM Specialist has a virtual server set up on the LTM device as per the exhibit. The LTM Specialist receives reports of intermittent issues. Some clients are connecting fine while others are failing to connect.
The LTM Specialist does a tcpdump on the relevant interfaces, with the following results extracted:
What is causing the intermittent issues?

The firewall is dropping the packets from WS1.

The default gateway is inaccessible from WS1.

The load balancing (LB) method is inappropriate.

The pool members have been set up as an active/standby pair, with WS1 as the standby.

NEW QUESTION 46
A high-availability (HA) pair configuration uses only the hardwire serial cable connection to determine device state. A power outage occurs to the PDU powering the active unit. The standby unit takes over the active role as expected.
How is the peer unit able to determine the active unit is unavailable?

voltage loss on serial cable

no data stream received on serial port

no response on management interface

no heartbeat packets received on self IPs

NEW QUESTION 47
— Exhibit- — Exhibit –

Refer to the exhibit.
An LTM Specialist is troubleshooting a new HTTP monitor on a pool. The pool member is functioning correctly when accessed directly through a browser, although the monitor is marking the member as down. As part of the troubleshooting, the LTM Specialist has captured the monitor traffic via tcpdump.
How should the LTM Specialist resolve this issue?

Add the ‘http’ monitor to the pool.

Add the ‘icmp’ monitor to the node.

Modify the receive string to valid content.

Correct the firewall rules on the pool member.

NEW QUESTION 48
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.)

alias

File path

username

password

FTP server port

FTP server IP address

NEW QUESTION 49
— Exhibit- — Exhibit –

Refer to the exhibits.
An LTM Specialist is reconfiguring a virtual server to redirect all clients to HTTPS. Testing reveals that the redirect is functioning incorrectly. As part of the troubleshooting process, the LTM Specialist performs a packet capture.
What is the issue?

The redirect is causing an infinite loop.

The virtual server is missing a clientssl profile.

The redirect is sending the client to the incorrect location.

The virtual server is incorrectly processing the HTTP request.

NEW QUESTION 50
— Exhibit-

— Exhibit –
Refer to the exhibit.
Which profile could be removed or changed on this virtual server to reduce CPU load on the LTM device without increasing server side bandwidth usage?

tcp

http

httpcompression

optimized-caching

NEW QUESTION 51
— Exhibit- — Exhibit –

Refer to the exhibits.
An LTM Specialist configures a virtual server for an internal application to perform client-side encryption while allowing the server-side traffic to be unencrypted. Application users report that images are NOT loading through the virtual server; however, images load when going directly to the server.
What should the LTM Specialist configure to allow the images to load through the virtual server?