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Questions # 21:

-- Exhibit –

Question # 21

Question # 21

-- Exhibit --

Refer to the exhibits.

Which URL on which server is causing the highest latency for users?

Options:

A.

/slow1.php on 172.16.20.3

B.

/slow2.php on 172.16.20.1

C.

/reflector.php on 172.16.20.2

D.

/Compress.HTML on 172.16.20.1

Expert Solution
Questions # 22:

These log entries can have different root causes:

Jun 28 05:01:21 LTM_A notice mcpd[27545]: 0107143a:5: CMI reconnect timer: enabled

Jun 28 05:01:21 LTM_A notice mcpd[27545]: 01071431:5: Attempting to connect to CMI peer 1.1.1.2 port 6699

Jun 28 05:01:21 LTM_A notice mcpd[27545]: 01071432:5: CMI peer connection established to 1.1.1.2 port 6699

Jun 28 05:01:26 LTM_A notice mcpd[27545]: 0107143a:5: CMI reconnect timer: disabled, all peers are connected

Which two commands should be used to obtain additional information on these entries? (Choose two.)

Options:

A.

tmsh show /sys mcpd

B.

bigstart status mcpd

C.

tmsh modify /sys db log.mcpd.level value debug

D.

tmsh modify /sys db log.cmi.level value debug

Expert Solution
Questions # 23:

-- Exhibit –

Question # 23

-- Exhibit --

Refer to the exhibit.

The virtual server is listening on port 443.

What is the solution to the problem?

Options:

A.

Add an SSL Client profile to the existing virtual server.

B.

Modify the virtual server HTTP Profile to 'Redirect RewritE.All'.

C.

Modify the virtual server TCP profile to disable Nagle's Algorithm.

D.

Modify the virtual server HTTP Profile to 'Redirect RewritE.Matching'.

Expert Solution
Questions # 24:

-- Exhibit –

Question # 24

-- 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?

Options:

A.

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.

B.

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.

C.

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.

D.

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.

Expert Solution
Questions # 25:

-- Exhibit –

Question # 25

-- Exhibit --

Refer to the exhibit.

An LTM Specialist has created a virtual server to balance connections to a pool of application servers and offload SSL decryption. Clients connect to the application at https://www.example.com/. The virtual server is configured with a clientssl profile but no serverssl profile. The application servers are listening on ports 80 and 443. Users are unable to connect to the application through the virtual server but are able to connect directly to the application server.

What is the root cause of the error?

Options:

A.

The LTM device is chunking responses.

B.

The LTM device is redirecting users to HTTPS.

C.

The pool members are configured with the wrong port.

D.

The application servers are redirecting users to HTTPS.

Expert Solution
Questions # 26:

The LTM Specialist is in the process of creating a USB boot drive for the purpose of restoring the BIG-IP software to an LTM device. A separate LTM device has been selected for the purpose of creating the USB boot drive. The BIG-IP software ISO has already been uploaded and mounted on the separate LTM device.

Which command should the LTM Specialist use to trigger the LTM device to install the BIG-IP software to the USB boot drive?

Options:

A.

tmsh

B.

install

C.

mkdisk

D.

bigip_software_create

Expert Solution
Questions # 27:

-- Exhibit –

Question # 27

-- Exhibit --

Refer to the exhibit.

An LTM Specialist creates a virtual server to load balance traffic to a pool of HTTPS servers. The servers use client certificates for user authentication. The virtual server has clientssl, serverssl, and http profiles enabled. Clients are unable to connect to the application through the virtual server, but they are able to connect to the application servers directly.

Which change to the LTM device configuration will resolve the problem?

Options:

A.

Install the server certificate/key and enable Proxy SSL.

B.

Use the serverssl-insecure-compatible serverssl profile.

C.

Configure the clientssl profile to require a client certificate.

D.

Install the client's issuing Certificate Authority certificate on the LTM device.

Expert Solution
Questions # 28:

What do the following iRule commands do when they are used in the same iRule?

set hsl [HSL::open -proto UDP -pool syslog_server_pool]

HSL::send $hsl "<190> [HTTP::host] from [whereis [IP::client_addr] country continent state city zip] , IP: [IP::client_addr]"

Options:

A.

The commands set up a high-speed logging connection and then send the geographical database to the server.

B.

The commands set up a high-speed logging connection and then send the host header and client geographical detail to the connection.

C.

The commands set up a high-speed logging connection and then send the host header, HTTP payload, and client geographical detail to the connection.

D.

The commands set up a high-speed logging connection to the LTM device and then send the host header and client geographical detail to the connection.

Expert Solution
Questions # 29:

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?

Options:

A.

vlan failsafe

B.

floating self IP

C.

network failover

D.

MAC masquerading

E.

connection mirroring

Expert Solution
Questions # 30:

-- Exhibit –

Question # 30

Question # 30

-- 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?

Options:

A.

1

B.

2

C.

3

D.

4

E.

5

Expert Solution
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