301A Online Practice Questions and Answers

A design requires the LTM device to become HA standby when the one of the two physical interface on the External trunk is down the External trunk is an interface on the External VLAN Which TMOS command enables this behavior?

A. tmsh modify net van External failsafe enabled

B. tmsh create sys ha-group External trunks add Externally

C. tmsh create sys ha-group External trunks add External threshold 2 weight 101)

D. tmsh create sys ha-group External trunks add ( External( attribute percent up-members 100))

A virtual server is using a TCP profile based on the top-wan-optimized profile for a streaming application

Users report videos are loading slowly.

Which setting should be modified in the TCP profile to optimize the application?

A. Disable Slow Start

B. Disable Selective ACKs

C. Disable Nagle's Algorithm

D. Disable Reset on Timeout

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

An LTM Specialist discovers an issue with the custom http monitor that returns in a false positive status.

The end users cannot get the right website, but the http monitor marks the pool member UP.

What is causing the false positive result?

A. The end user should use another type of browser.

B. The response is chunked.

C. The response is compressed.

D. The Content-Type has value "iso-8859-200".

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 is experiencing issues in a failover event. Certain long-lasting FTP event. Certain long-lasting FTP connections using a single node pool are forced to reconnect. The bigip.conf extract is shown:

What does the LTM Specialist need to change in the configuration to avoid this issue?

A. snatpool

B. persistence mirroring

C. connection mirroring

D. ftp profile

An LTM Specialist needs to use the tmsh command to create a pool named http_pool with member

10.10.101:80

on an LTM device. Which expression should the LTM Specialist use?

A.

# tmsh create pool http_pool members {10.10.10.101:80}

B.

# tmsh create pool http_pool members add {10.10.10.101:80}

C.

# tmsh create it pool http_pool members {10.10.10.101:80}

D.

# tmsh create itm pool http_pool member {10.10.10.101:80}

An LTM Specialist is the administrator of an HA pair that contains two BIG IP units and one floating traffic group (TG1). A new project requires the creation of 30 virtual servers. The Specialist decides to create a new floating traffic group (TG2) to handle this requirement. Objects for this project created by the BIG-IP Managers must appears in the correct traffic group. Which configuration should the LTM Specialist use to meet the requirement?

A. Move the BIG-IP Managers from TG1 to TG2

B. Create a new partition and set the default traffic group to TG2

C. Modify the default traffic group of the Common partition to TG2

D. Restrict the Traffic Group Access of BIG-I Managers to TG2

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

A. iAPP> Application Policy > Objects

B. Local Traffic . Virtual Servers > Applications

C. IAP > Application Service > Components

D. Local Traffic > Network Map > View Map

An TLM Specialist has an Exchange that must use the LTM device to route traffic to the internet. Which SNAT/NAT configure allows the Exchange server's traffic access the internet through the LTM device?

A. NAT

B. SNAT Pool

C. SNAT List

D. SNAT Automap