Question 1

A BIG-IP Administrator needs to configure the BIG-IP system to perform load balancing for FTP servers

running passive mode FTP.

How should the administrator configure the Virtual Server to perform this load balancing?

Options :

A : A Standard Virtual Server + FTP profile

B : A Forwarding Virtual Server

C : A Performance Layer 4 Virtual Server + FTP profile

D : A Message Routing Virtual Server

Answer: A

Question 2

A node is a member of various pools and hosts different web applications. If a web application is unavailable, the BIG-IP appliance needs to mark the pool member down for that application pool. What should a BIG-IP Administrator deploy at the pool level to accomplish this?

Options :

A : A UDP monitor with a custom interval/timeout

B : A combination of ICMP + TCP monitor

C : An HTTP monitor with custom send/receive strings

D : A TCP monitor with a custom interval/timeout

Answer: C

Question 3

DNS queries from two internal DNS servers are being load balanced to external DNS Servers via a Virtual

Server on a BIG-P device. The DNS queries originate from 192.168.101.100 and 192.168.101.200 and

target 192.168.21.50

All DNS queries destined for the external DNS Servers fail

Which property change should the BIG-IP Administrator make in the Virtual Server to resolve this issue?

Options :

A : Protocol Profile (Client) to DNS-OPTIMZED

B : Type to Performance (HTTP)

C : Protocol to UDP

D : Source Address to 192.168.101.0/24

Answer: C

Question 4

A BIG-IP Administrator has configured a BIG-IP cluster with remote user authentication against dcOl

f5trn.com. Only local users can successfully log into the system. Configsync is also failing.

Which two tools should the 8IG-IP Administrator use to further investigate these issues? (Choose two)

Options :

A : ntpq

B : pam_timestamp_check

C : passwd

D : pwck

E : dig

Answer: A,C

Question 5

Assume a BIG-IP has no NATs or SNATs configured. Which two scenarios are possible when client traffic arrives on a BIG-IP that is NOT destined to a self-IP? (Choose two.)

Options :

A : If the destination of the traffic does not match a virtual server, the traffic will be discarded.

B : If the destination of the traffic does not match a virtual server, the traffic will be forwarded based on routing tables

C :

If the destination of the traffic matches a virtual server, the traffic will be processed per the virtual server definition.

D :

If the destination of the traffic matches a virtual server, the traffic will be forwarded, but it cannot be loadbalanced since no SNAT has been configured.

Answer: A,C

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