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LTM Specialist: Maintain & Troubleshoot

Last Update 4 hours ago Total Questions : 209

The LTM Specialist: Maintain & Troubleshoot content is now fully updated, with all current exam questions added 4 hours ago. Deciding to include 301b practice exam questions in your study plan goes far beyond basic test preparation.

You'll find that our 301b exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these 301b sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any LTM Specialist: Maintain & Troubleshoot practice test comfortably within the allotted time.

Question # 21

-- 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?

A.

The redirect is causing an infinite loop.

B.

The virtual server is missing a clientssl profile.

C.

The redirect is sending the client to the incorrect location.

D.

The virtual server is incorrectly processing the HTTP request.

Question # 22

-- Exhibit –

-- Exhibit --

Refer to the exhibit.

An LTM Specialist is performing an HTTP trace on the client side of the LTM device and notices there are many undesired headers being sent by the server in the response. The LTM Specialist wants to remove all response headers except "Set-Cookie" and "Location."

How should the LTM Specialist modify the HTTP profile to remove undesired headers from the HTTP response?

A.

Enter the desired header names in the 'Request Header Insert' field.

B.

Enter the undesired header names in the 'Request Header Erase' field.

C.

Enter the undesired header names in the 'Response Header Erase' field.

D.

Enter the desired header names in the 'Response Headers Allowed' field.

Question # 23

-- Exhibit –

-- Exhibit --

Refer to the exhibit.

A user is unable to access an application.

What is the root cause of the problem?

A.

The User-Agent is incorrect.

B.

The 'Content-Length' is zero.

C.

The user failed authentication.

D.

The GET request uses the wrong syntax.

Question # 24

-- Exhibit –

-- Exhibit --

Refer to the exhibit.

An LTM Specialist is troubleshooting an issue with a new virtual server. When connecting through the virtual server, clients receive the message "The connection was reset" in the browser. Connections directly to the pool member show the application is functioning correctly.

What is the issue?

A.

The pool member is failing the monitor check.

B.

The pool member default gateway is set incorrectly.

C.

The virtual server is configured with the incorrect SNAT address.

D.

The virtual server is processing encrypted traffic as plain-text HTTP.

Question # 25

Which two alerting capabilities can be enabled from within an application visibility reporting (AVR) analytics profile? (Choose two.)

A.

sFlow

B.

SNMP

C.

e-mail

D.

LCD panel alert

E.

high speed logging (HSL)

Question # 26

Users are experiencing low throughput when downloading large files over a high-speed WAN connection. Extensive packet loss was found to be an issue but CANNOT be eliminated.

Which two TCP profile settings should be modified to compensate for the packet loss in the network? (Choose two.)

A.

slow start

B.

proxy options

C.

proxy buffer low

D.

proxy buffer high

E.

Nagle's algorithm

Question # 27

A customer needs to intercept all of the redirects its application is sending to clients. When a redirect is matched, the customer needs to log a message including the client IP address.

Which iRule should be used?

A.

when HTTP_RESPONSE {

if { [HTTP::is_3xx] } {

log local0. "redirecting client ip address [IP::addr [IP::remote_addr]]"

}

}

B.

when HTTP_REQUEST {

if { [HTTP::is_301] } {

log local0. "redirecting client ip address [IP::addr [IP::remote_addr]]"

}

}

C.

when HTTP_REQUEST {

if { [HTTP::is_redirect] } {

log local0. "redirecting client ip address [IP::addr [IP::remote_addr]]"

}

}

D.

when HTTP_RESPONSE {

if { [HTTP::is_redirect] } {

log local0. "redirecting client ip address [IP::addr [IP::remote_addr]]"

}

}

Question # 28

Which file should be modified to create custom SNMP alerts?

A.

/config/alert.conf

B.

/etc/alertd/alert.conf

C.

/config/user_alert.conf

D.

/etc/alertd/user_alert.conf

Question # 29

A web developer has created a custom HTTP call to a backend application. The HTTP headers being sent by the HTTP call are:

GET / HTTP/1.1

User-Agent: MyCustomApp (v1.0)

Accept: text/html

Cache-Control: no-cache

Connection: keep-alive

CookiE. somecookie=1

The backend server is responding with the following:

HTTP/1.1 400 Bad Request

DatE. Wed, 20 Jul 2012 17:22:41 GMT

Connection: close

Why is the HTTP web server responding with a HTTP 400 Bad Request?

A.

The client request does NOT include a Host header.

B.

The User-Agent header contains an invalid character.

C.

The web server is NOT expecting a keep-alive connection.

D.

The web server is configured to accept HTTP 1.0 requests only.

Question # 30

An LTM Specialist has just manually failed the active LTM device over to the standby LTM device. The LTM Specialist notices the newly active LTM device is NOT currently receiving traffic. The LTM Specialist verifies the newly active device is responding to ARP but still no traffic is hitting the virtual servers. The LTM Specialist also notices that the virtual servers eventually start responding.

What should be added to the configuration to resolve the problem?

A.

vlan failsafe

B.

floating self IP

C.

network failover

D.

MAC masquerading

E.

connection mirroring

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