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F5 201 - TMOS Administration

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Total 254 questions

Which statement is true concerning the default communication between a redundant pair of BIG-IP devices?

A.

Communication between the systems cannot be effected by port lockdown settings.

B.

Data for both connection and persistence mirroring are shared through the same TCP connection.

C.

Regardless of the configuration, some data is communicated between the systems at regular intervals.

D.

Connection mirroring data is shared through the serial fail over cable unless network failover is enabled.

Which must be sent to the license server to generate a new license?

A.

the system's dossier

B.

the system's host name

C.

the system's base license

D.

the system's purchase order number

Refer to the exhibit.

A BIG-IP Administrator configures a now VLAN on an HA pair of devices that does NOT yet have any

traffic. This action causes the assigned traffic group to fail over to the standby device.

Which VLAN setting should be changed to prevent this issue?

A.

Auto Last Hop

B.

Fail-safe

C.

Customer Tag

D.

Source Check

A BIG-IP Administrator uses backend servers to host multiple services per server. There are multiple virtual servers and pools defined, referencing the same backend servers.

Which load balancing algorithm is most appropriate to have an equal number of connections on each backend server?

A.

Least Connections (member)

B.

Least Connections (node)

C.

Predictive (member)

D.

Predictive (node)

A new BIG-IP VE is deployed with default settings. The BIG-IP Administrator completes the setup utility in the Configuration Utility. The internal self IP address fails to respond to a ping request. What is a possible cause of this issue?

A.

Port lockdown on internal self IP is set to Allow None

B.

Route is NOT assigned to internal self IP.

C.

Internal interface VLAN is set to untagged

D.

Internal interface VLAN is set to tagged

Which two can be a part of a pool's definition? (Choose two.)

A.

rule(s)

B.

profile(s)

C.

monitor(s)

D.

persistence type

E.

loadbalancing mode

A virtual server is configured to offload SSL from a pool of backend servers. When users connect to the virtual server, they successfully establish an SSL connection but no content is displayed. A packet trace performed on the server shows that the server receives and responds to the request. What should a BIG-IP Administrator do to resolve the problem?

A.

enable Server SSL profile

B.

disable Server SSL profile

C.

disable SNAT

D.

enable SNAT

A site needs a virtual server that will use an iRule to parse HTTPS traffic based on HTTP header values. Which two profile types must be associated with such a virtual server? (Choose two.)

A.

TCP

B.

HTTP

C.

HTTPS

D.

ServerSSL

In the BIG-IP Configuration Utility, a user requests a single screen view to determine the status of all Virtual Servers and associated pool members, as well as any iRules in use. Where should the BIG-IP Administrator instruct the user to find this view?

A.

Local Traffic > Monitors

B.

Local Traffic > Virtual Servers

C.

Local Traffic > Network Map

D.

Statistics

Refer to the exhibit.

The BIG-IP Administrator is investigating disk utilization on the BIG-IP device.

What should the BIG-IP Administrator check next?

A.

Large files on the / file system

B.

Results from the EUD test

C.

Results from the platform diagnostics test

D.

Large files on /usr file system