Free certification test prep

NEW QUESTION 246
An LTM Specialist needs to assign a health monitor to a pool with two pool members 10.10.10 101 and
10.10.10.102 Both pool members are listening on port 8080 with TCP. The health of the application depends on the health of an another server(10 10 10 100) that runs port 9080 with TCP.
Which two custom TCP monitors should be selected as the pool’s health monitors’ (Choose two)

NEW QUESTION 247
A BIG-IP Administrator needs to restore a UCS file to an F5 device using the Configuration Utility. Which section of the Configuration Utility should the BIG-IP Administrator access to perform this task?

NEW QUESTION 248
An LTM Specialist is working with an LTM device configured with 10 virtual servers on the same domain with a different key/cert pair per virtual. For examplE. www.example.com; ftp.example.com; ssh.example.com; ftps.example.com.
What should the LTM Specialist do to reduce the number of objects on the LTM device?

NEW QUESTION 249
A new VLAN vlan301 has been configured on a highly available LTM device in partition ApplicationA. A new directly connected backend server has been placed on vlan301. However, there are connectivity issues pinging the default gateway. The VLAN self IPs configured on the LTM devices are 192.168.0.251 and
192.168.0.252 with floating IP 192.168.0.253. The LTM Specialist needs to perform a packet capture to assist with troubleshooting the connectivity.
Which command should the LTM Specialist execute on the LTM device command line interface to capture the attempted pings to the LTM device default gateway on VLAN vlan301?

NEW QUESTION 250
AN LTM Specialist is using an external monitor evaluate the hard drive usage of a node. The monitor has marked the node down because it exceeded the specific threshold. The disk usage on the server has been corrected below the threshold, however, the node remains offline.
Which feature is causing this problem?

NEW QUESTION 251
— Exhibit –

— Exhibit —
Refer to the exhibit.
Users report that a web application works incorrectly. Sometimes contextual data displayed on the web pages is accurate; other times it is inaccurate.
The LTM administrator looks at the connection table with a filter on one of the client IP addresses currently connected using the command “tmsh show sys connection cs-client-addr 10.0.20.1” with the following results:
10.0.20.1:60048 10.0.20.88:80 10.0.20.1:60048 172.16.20.1:80 tcp 3 (tmm: 0)
10.0.20.1:60050 10.0.20.88:80 10.0.20.1:60050 172.16.20.3:80 tcp 3 (tmm: 0)
10.0.20.1:60047 10.0.20.88:80 10.0.20.1:60047 172.16.20.2:80 tcp 3 (tmm: 0)
10.0.20.1:60049 10.0.20.88:80 10.0.20.1:60049 172.16.20.1:80 tcp 3 (tmm: 0) What is the solution to the problem?

NEW QUESTION 252
An LTM Specialist needs to create two virtual servers.
The application has links for both HTTP and HTTPS version of application. The client must be persistence to a pool member, no matter which virtual server isaccessed.
What must be selected in the Source Address Affinity persistence profile?

NEW QUESTION 253
Which command should an LTM Specialist use on the command line interface to show the health of RAID array hard drives?

NEW QUESTION 254
A BIG-IP Administrator discovers malicious brute-force attempts to access the BIG-IP device on the management interface via SSH. The BIG-IP Administrator needs to restrict SSH access to the management interface.
Where should this be accomplished?

NEW QUESTION 255
— Exhibit –

— Exhibit —
Refer to the exhibit.
A pair of LTM devices is configured for HA.
What happens if the pool member server with IP address 10.0.0.4 becomes totally unresponsive to the active LTM device, but is still responsive to the standby LTM device?

NEW QUESTION 256
Refer to the exhibit.

A BIG-IP Administrator configures a Virtual Server to handle HTTPS traffic. Users report that the application is NOT working.
Which actional configuration is regard to resolve this issue?

NEW QUESTION 257
An LTM device is load balancing telnet and ssh applications in a client/server environment experiencing significant packet delay.
Which setting in the TCP profile should reduce the amount of packet delay?

NEW QUESTION 258
An TLM Specialist needs to configure a virtual server to terminate SSL connection on the LTM device.
Cryptographic information must be re-authorized for SSL sessions that remain open for longer than 30 seconds.
Which settings should the LTM Specialist configure in the client SSL profile?

NEW QUESTION 259
An LTM device is monitoring three pool members. One pool member is being marked down.
What should the LTM Specialist enable to prevent the server from being flooded with connections once its monitor determines it is up?

NEW QUESTION 260
Which procedure should an LTM Specialist follow to move a configuration from a 1500 to a 1600 hardware platform during an upgrade?

NEW QUESTION 261
Which method is recommended for creating a new user from the CLI?

NEW QUESTION 262
An LTM Specialist needs to provide access to a 8BG-IP to device for a company’s support person access to the BIG IP device, but are NOT allowed to change any settings All support the support remote access to the BIG-IP device, but are NOTallowed to change ant settings. All support have accounts in the company’s Active Directory Which method is appropriate to provide access for the support personnel to the BIG-JP device?

NEW QUESTION 263
— Exhibit –






— Exhibit —
Refer to the exhibits.
An LTM Specialist is troubleshooting an application configured on an LTM device on a one-armed configuration. The application is NOT working through the LTM device but does work when accessed directly via the application servers. The virtual server 192.168.1.211:443 is configured to SNAT using the address
192.168.1.144 and references a pool with the member 192.168.10.80:443. No Client or Server SSL profiles are associated. The LTM Specialist has collected two traffic captures to help determine the issue.
What is the problem with the configuration on the LTM device?

NEW QUESTION 264
Users report that traffic is negatively affected every time a BIG-IP device fails over. The traffic becomes stabilized after a few minutes.
What should the BIG-IP Administrator do to reduce the impact of future failovers?

NEW QUESTION 265
An LTM Specialist must create a new virtual server for HTTP access. The LTM Specialist creates a forwarding virtual server to reach the resource.
What is a potential result of this action?

NEW QUESTION 266
Remote users who access the LTM device are authenticated via Radius. The default remote user role is Guest Some users need LTM device with the Administrator role. The F5 Radius attributes are configure on the Radius server.
Which configuration item needs to be created?

NEW QUESTION 267
What does the following iRule do?
when CLIENT_ACCEPTED {
if { [matchclass [IP::client_addr] equals WebClient1-Whitelist1] }{
#log local0. “Valid client IP: [IP::client_addr] – forwarding traffic”
#Pool WebClient1
} else {
log local0. “Invalid client IP: [IP::client_addr] – discarding”
discard
}
}

NEW QUESTION 268
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)

NEW QUESTION 269
A BIG-IP Administrator applied the latest hotfix to an inactive boot location by mistake, and needs to downgrade back to the previous hotfix.
What should the BIG-IP Administrator do to change the boot location to the previous hotfix?

NEW QUESTION 270
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 ofthis pool member?