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F5 301a - BIG-IP LTM Specialist: Architect Set-Up & Deploy

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Total 147 questions

Refer to the exhibit.

The http monitor is applied to a pool All members are enabled One pool member stops responding TCP port 80. The server still responds to ping.

What is the resulting status of this pool member?

A.

Available (Enabled)

B.

Offline (Disabled)

C.

Unavailable (Disabled)

D.

Unknown (Enabled)

A virtual server is configured to handle https traffic. The clientssl profile is configured to use a2048-bit RSA key. Due to security requirements, is the LTM Specialist needs to use a 4096-bit RSA key in the future.

What two effects will this change have on the BIG-IP device? (Choose two)

A.

Increase of CPU usage on the BIG-IP device

B.

Decrease to 20% of licensed TPS

C.

Decrease to 90% of licensed TPS

D.

Increased of concurrent connection on client-side

E.

Increase of TLS Renegotiation

An LI M device is experiencing a high volume of traffic. The virtual server is struggling under the load. The problem appears to be on the server side connections. The virtual server is accepting connections . The virtual server is accepting connections on https and is configured with an SSL profile and http pool.

What should be added to increase the performance of the device?

A.

an HTTP Compression profile

B.

a One Connect profile

C.

smaller key to the SSL profile

D.

a SPDY profile

An LTM device is configure with the wildcard virtual servers displayed below.

A client connection is made to 172.24.31.14:443.

A.

VS_172_24_1_WILDCARD

B.

VS_HTTP_WILDCARD

C.

VS_172_24_WILDCARD

D.

VS_HTTPS_WILDCARD

Refer to the exhibit.

The LTM devices LTM3 and LTM2 have four Traffic Groups defined with approximately the sar of failover objects defined in each group.

- Traffic Groups A and C have Default Device set to LTM1

- Traffic Groups Band D have Default Device set to LTM2.

- Traffic Groups B and C do NOT have Auto Failback enabled. Traffic Groups A and D have Auto Failback enabled with a timeout value of 60 seconds.

- Traffic Groups A and D have Auto Fallback enabled with a timeout value of 60 seconds.

Both LTM devices are healthy and able to pass traffic for any Traffic Group.

LTM1 loses connectivity on interface 1.4. The LTM Specialists notified 60 seconds after the interface goes down.

What is the state of the Traffic Groups on each LTM device?

A.

LTM1: Traffic Group C

LTM2: Traffic Groups A, B, and 0

B.

LTM1: No Traffic Groups

LTM2: Traffic Groups A, B. C, and D

C.

LTM1: Traffic Groups A, B, C, and D

LTM2: No Traffic Groups

D.

LTM1: Traffic Groups B and C

LTM2: Traffic Groups A and 0

An LTM Specialist needs to enable TCP connection re-use for a non-HTTP application. The application uses a simple request response protocol where each request and response is contained within a single packet.

Which configuration option should the LTM Specialist adjust?

A.

increase the connection limit for pool members

B.

increase the idle Timeout in a custom TCP profile

C.

use a Performance (Layer 4) Virtual Server

D.

assign a OneConnect profile

The network team has recently added a new syslog server with IP address 10.1.1.1.

Which command adds the new syslog entry on the F5 LTM device?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

A Web Server Administrator uses a manual process to display a page when the service is down.

Which feature on the LTM device should be used to automate the service down page? :

A.

Enable Request Queueing

B.

Action on Service Down

C.

Redirect Rewrite

D.

Fallback Host

An LTM Specialist observes decreased performance and intermittent connection reap LTM system.

Based on the configuration, which action will address these issues?

A.

Use an optimized TCP profile.

B.

Use a FastL4 profile on the virtual server

C.

Use a default caching profile on the virtual server.

D.

Use a shorter idle timeout on the TCP profile.

Exhibit.

Webserver_pool consists of 6 members. phpAuction_80_pool consists of 2 members LTM1 is the current Active member.

LTM1 loses connectivity to 3 of the 6 members in the webserver_pool LTM2 still has connectivity to all

servers.

What is the expected failover behavior?

A.

LTM1 Standby / LTM2 Standby

B.

LTM1 Active /LTM2 Active

C.

LTM1 Active / LTM2 Standby

D.

LTM1 Standby / LTM2 Active