[Feb-2024] F5 303 DUMPS WITH REAL EXAM QUESTIONS
2024 New ActualTorrent 303 PDF Recently Updated Questions
The F5 303 exam is designed to test the knowledge and skills required to design, deploy, and manage F5's ASM technology in a production environment. 303 exam covers a wide range of topics, including application security, web application attacks, ASM policies, and vulnerability assessment. 303 exam also tests the candidate's ability to use ASM to identify and mitigate various types of web application attacks.
F5 303 Exam covers a wide range of topics including the installation and configuration of the BIG-IP ASM module, the creation and management of security policies, the identification and mitigation of security threats, and the monitoring and reporting of security events. Candidates are expected to have a deep understanding of the BIG-IP ASM module and how it can be leveraged to provide comprehensive security coverage for web applications. BIG-IP ASM Specialist certification is recognized globally and is highly valued by organizations that utilize F5 products in their infrastructure.
NEW QUESTION # 261
An LTM Specialist troubleshooting an issue looks at the following /var/log/ltm entries:
Oct 2 04:52:42 slot1/tmm7 crit tmm7[21734]: 01010201:2: Inet port exhaustion on 10.143.109.5 to
10.143.147.150:53 (proto 17)
Oct 2 05:37:16 slot1/tmm7 crit tmm7[21734]: 01010201:2: Inet port exhaustion on 10.143.109.5 to
10.143.147.150:53 (proto 17)
Oct 2 05:57:32 slot1/tmm2 crit tmm2[21729]: 01010201:2: Inet port exhaustion on 10.143.109.5 to
10.143.147.150:53 (proto 17)
Oct 2 06:30:03 slot1/tmm7 crit tmm7[21734]: 01010201:2: Inet port exhaustion on 10.143.109.5 to
10.143.147.150:53 (proto 17)
Oct 2 06:37:44 slot1/tmm2 crit tmm2[21729]: 01010201:2: Inet port exhaustion on 10.143.109.5 to
10.143.147.150:53 (proto 17)
Oct 2 06:47:05 slot1/tmm5 crit tmm5[21732]: 01010201:2: Inet port exhaustion on 10.143.109.5 to
10.143.147.150:53 (proto 17)
Which configuration item should the LTM Specialist review to fix the issue?
- A. Port Lockdown
- B. Pool Member
- C. Virtual Server Port Translation
- D. SNAT Pool
Answer: D
NEW QUESTION # 262
An LTM Specialist needs to add a pool that will load balanceMYSOL services. It has four members, each with differing hardware platforms. All pool members are already assigned to another pool for load balancing FTP traffic.
Which load balancing method is most effective when the LTM Specialist sets up the pool?
- A. Least Connections (node)
- B. Predictive member)
- C. Observed (node)
- D. Round Robin
Answer: C
NEW QUESTION # 263
Refer to the exhibit.
An organization is reporting slow performance accessing their Intranet website, hosted in a public cloud. All employees use a single Proxy Server with the public IP of 104.219.110.168 to connect to the Internet. What should the BIG-IP Administrator of the Intranet website do to fix this issue?
- A. Change Source Address to 104.219.110.168/32
- B. Change Load Balancing Method to Least Connection
- C. Change Fallback Persistence Profile to source_addr
- D. Change Default Persistence Profile to cookie
Answer: D
NEW QUESTION # 264
A BIG-IP Administrator is checking the BIG-IP device for known vulnerabilities. What should the 8IG-IP Administrator upload to BIG-IP iHealth for further analysis?
- A. EUD
- B. tcpdump
- C. QKView
- D. UCS
Answer: C
NEW QUESTION # 265
A BIG-IP Administrator must configure the BIG-IP device to send system log messages to a remote syslog server In addition, the log messages need to be sent over TCP for guaranteed delivery. What should the BIG-IP Administrator configure?
- A. HSL Logging
- B. syslog-ng
- C. Remote Logging
- D. Request Logging Profile
Answer: C
NEW QUESTION # 266
Users are unable to reach an application. The BIG-IP Administrator checks the Configuration Utility and observes that the Virtual Server has a red diamond in front of the status. What is causing this issue?
- A. All pool members are down.
- B. The Virtual Server is disabled.
- C. The Virtual Server is receiving HTTPS traffic over HTTP virtual.
- D. All pool members have been disabled.
Answer: A
NEW QUESTION # 267
The BIG-IP Administrator needs to perform a BIG-IP device upgrade to the latest version of TMOS. Where can the administrator obtain F5 documentation on upgrade requirements?
- A. Local Traffic > Virtual Servers
- B. AsKFS
- C. Local Traffic > Pools
- D. Network > Interfaces
- E. iHealth
Answer: C
NEW QUESTION # 268
An LTM Specialist needs to configures virtual server that uses PVA or OPVA Which virtual server type should be used?
- A. Stateless
- B. Performance (HTTP)
- C. Performance (Layer 4)
- D. Standard
Answer: C
NEW QUESTION # 269
An LTM Specialist is configuring a client profile to offload processing a new application Company policy requires that clients can resume session for up to 30 minutes, but must renegotiate a new session after that.
Which setting should the LTM Specialist change to satisfy this requirement?
- A. Renegotiate Max Record Delay
- B. Cachesize
- C. Renegotiation period
- D. Cache timeout
Answer: D
Explanation:
Explanation
Question stem requires that you can resume SSL session within 30 minutes, then you need to define the ssl cache time in 30 minutes
NEW QUESTION # 270
A BIG-IP Administrator finds the following log entry:
tnm tmm[7141]: 011e0002:4: sweeperjjpdate: aggressive mode activated.
Which action should the BIG-IP Administrator to mitigate this memory issue?
- A. Configure the serve to use Connection Mirroring
- B. increase the TCP profile ide Timeout value
- C. Configure the redundant par to be active-active
- D. Decrease the TCP profile ide Timeout value
Answer: A
NEW QUESTION # 271
-- Exhibit -
-- Exhibit --
Refer to the exhibits.
Which two servers are missing two frequently used URLs? (Choose two.)
- A. 172.16.20.2 /text.one /browserspecific.html
- B. 172.16.20.2 /text.one /text.txt
- C. 172.16.20.1 /text.one /text.txt
- D. 172.16.20.3 /text.one /browserspecific.html
- E. 172.16.20.1 /text.txt /browserspecific.html
Answer: B,D
NEW QUESTION # 272
A configuration change is made on the standby member of a device group.
What is displayed as "Recommended Action" on the Device Management Overview screen?
- A. Synchronize the standby member configuration to the group
- B. Activate device with the most recent configuration
- C. Synchronize the active member configuration to the group.
- D. Force active member of device group to standby
Answer: A
NEW QUESTION # 273
Exhibit.
An LTM Specialist needs to configure VS^HTTP and VS_DB for an online shopping site. The VS HTTP passes the client requests to the webservers. The webservers query the database serversthrough the VS_DB.
Initially, the LTM Specialist finds the database servers directly return the packets to the webservers.
which setting must be enabled for the configuration to function correctly?
- A. VS_DB snat auto map
- B. VS_HTTP snat auto map
- C. VS DB auto last hop
- D. VS.HTTP auto last hop
Answer: C
NEW QUESTION # 274
-- Exhibit -
-- Exhibit --
Refer to the exhibit.
Which two items can be consolidated to simplify the LTM configuration? (Choose two.)
- A. /Common/vs3-https-redirect
- B. /Common/vs5-https-redirect
- C. /Common/vs2-https-redirect
- D. /Common/vs4-https-redirect
- E. /Common/vs1-https-redirect
Answer: D,E
NEW QUESTION # 275
Which log file should the BIG-IP Administrator check to determine if a specific user tried to log in to the
8IG-IP Configuration by utility?
- A. /var/log/http.d
- B. /var/log/trn
- C. /var/log/pam/tally/log
- D. /ver/log/secure
Answer: D
NEW QUESTION # 276
-- 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?
- A. Pool member is configured for SSL off-loading.
- B. Virtual server is configured to use wrong port.
- C. Pool member is configured to use wrong port.
- D. Virtual server is configured without SSL Profiles.
Answer: C
NEW QUESTION # 277
A development team needs to apply a software fix and troubleshoot one of its servers. The BIG-IP Administrator needs to immediately remove all connections from the BIG-IP system to the back end server.
The BIG-IP Administrator checks the Virtual Server configuration and finds that a persistence profile is assigned to it. What should the 8IG-IP Administrator do to meet this requirement?
- A. Set the pool member to a Forced Offline state and manually delete easting connections through the command line.
- B. Set the pool member to a Disabled state.
- C. Set the pool member to a Forced Offline state.
- D. Set the pool member to a Disabled state and manually delete existing connections through the command line.
Answer: A
NEW QUESTION # 278
Refer to the exhibit.
How many nodes are represented on the network map shown?
- A. One
- B. Two
- C. Four
- D. Three
Answer: D
NEW QUESTION # 279
An LTM device an application that requires all connections to be secured via SSL The device must verify that request contain a specific cookie before allowing the request to be sent to the pool member.
Which virtual server type should an LTM Specialist configure on the LTM device?
- A. Performance (Layer 4)
- B. Stateless
- C. Standard
- D. Performance (HTTP)
- E. Forwarding (IP)
Answer: C
NEW QUESTION # 280
The BIG-IP appliance fails to boot. The BIG-IP Administrator needs to run the End User Diagnostics (EUD) utility to collect data to send to F5 Support.
Where can the BIG-IP Administrator access this utility?
- A. Management Port
- B. Console Port
- C. External VLAN interface
- D. Internal VLAN interface
Answer: B
NEW QUESTION # 281
Given this as the first packet displayed of an ssldump:
2 2 1296947622.6313 (0.0001) S>CV3.1(74) Handshake
ServerHello
Version 3.1
random[32]=
19 21 d7 55 c1 14 65 63 54 23 62 b7 c4 30 a2 f0
b8 c4 20 06 86 ed 9c 1f 9e 46 0f 42 79 45 8a 29
session_id[32]=
c4 44 ea 86 e2 ba f5 40 4b 44 b4 c2 3a d8 b4 ad
4c dc 13 0d 6c 48 f2 70 19 c3 05 f4 06 e5 ab a9
cipherSuite TLS_RSA_WITH_RC4_128_SHA
compressionMethod NULL
In reviewing the rest of the ssldump, the application data is NOT being decrypted.
Why is ssldump failing to decrypt the application data?
- A. The application data is encrypted with SSLv3.
- B. The application data is encrypted with TLSv1.
- C. The data is contained within a resumed TLS session.
- D. The BigDB Key Log.Tcpdump.Level needs to be adjusted.
Answer: C
NEW QUESTION # 282
Refer to the exhibit.
An LTM Specialist has multiple SNAT and virtual server objects configured as in the bigip.conf shown.
The LTMSpecialist tests a connection from a client with. IP 172.163.31.11 to 192.168.0.100:80.
Which two objects will show an increase in Local Traffic statistics connections?
- A. VS_ B & SNAT A
- B. VS_A & SNAT A
- C. VS_B&SNAT_B
- D. VS_A&SNAT_B
Answer: D
NEW QUESTION # 283
An LTM Specialist configures two LTM devices in a high-availability pair with trusts established and device groups configured properly using network failover. After several months, the LTM Specialist notices that changes made to one LTM device do NOT cause the synchronization status to update to "changes pending," and this device does NOT synchronize with the device group.
Which two steps should the LTM Specialist take to identify the issue? (Choose two.)
- A. Verify the network connectivity between the devices.
- B. Verify that ConfigSync is using the management IP address.
- C. Verify that the devices are not using self-signed certificates.
- D. Verify that port lockdown on the ConfigSync interface is set to allow port 1026.
- E. Verify that NTP is synchronized.
Answer: A,E
NEW QUESTION # 284
An LTM Specialist is receiving reports from customers about multiple applications failing to work properly.
The LTM Specialist looks at the services running and notices that the bigd process has NOT started.
How are monitored LTM device objects marked when the bigd process is stopped?
- A. red or offline
- B. unchanged until bigd is restarted
- C. green or available
- D. blue or unchecked
Answer: B
NEW QUESTION # 285
There are three servers in the pool: 172.16.20.1, 172.16.20.2, and 172.16.20.3, with the virtual IP address
10.0.20.88.
A user CANNOT connect to an HTTP application. To understand the problem and find a solution, the LTM Specialist runs two concurrent traces on the LTM device, with the following results:
Trace on client side:
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on 0.0, link-type EN10MB (Ethernet), capture size 96 bytes
22:22:07.423759 IP 172.16.20.100.53875 > 10.0.20.88.80: S 998346084:998346084(0) win 5840 <mss
1460,sackOK,timestamp 67942058 0,nop,wscale 4>
22:22:07.424056 IP 10.0.20.88.80 > 172.16.20.100.53875: S 4671780:4671780(0) ack 998346085 win 4380
<mss 1460,nop,wscale 0,nop,nop,timestamp 2392362490 67942058,sackOK,eol>
22:22:07.424776 IP 172.16.20.100.53875 > 10.0.20.88.80: . ack 1 win 365 <nop,nop,timestamp 67942058
2392362490>
22:22:07.424790 IP 172.16.20.100.53875 > 10.0.20.88.80: P 1:149(148) ack 1 win 365 <nop,nop,timestamp
67942058 2392362490>
22:22:07.424891 IP 10.0.20.88.80 > 172.16.20.100.53875: . ack 149 win 4528 <nop,nop,timestamp
2392362491 67942058>
22:22:12.024850 IP 10.0.20.88.80 > 172.16.20.100.53875: R 1:1(0) ack 149 win 4528
6 packets captured
6 packets received by filter
0 packets dropped by kernel
Trace on server side:
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on internal, link-type EN10MB (Ethernet), capture size 96 bytes
22:22:07.424881 IP 172.16.20.100.53875 > 172.16.20.2.80: S 51116678:51116678(0) win 4380 <mss
1460,nop,wscale 0,nop,nop,timestamp 2392362491 0,sackOK,eol>
22:22:08.424893 IP 172.16.20.100.53875 > 172.16.20.2.80: S 51116678:51116678(0) win 4380 <mss
1460,nop,wscale 0,nop,nop,timestamp 2392363491 0,sackOK,eol>
22:22:09.625082 IP 172.16.20.100.53875 > 172.16.20.2.80: S 51116678:51116678(0) win 4380 <mss
1460,nop,wscale 0,nop,nop,timestamp 2392364691 0,sackOK,eol>
22:22:10.825194 IP 172.16.20.100.53875 > 172.16.20.2.80: S 51116678:51116678(0) win 4380 <mss
1460,sackOK,eol>
4 packets captured
4 packets received by filter
0 packets dropped by kernel
What should the LTM Specialist do to solve the problem?
- A. Configure the virtual server to use SNAT.
- B. Edit the packet filter rules.
- C. Modify the monitor of the pool.
- D. Enable the virtual server.
Answer: A
NEW QUESTION # 286
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F5 303 exam is an essential certification for professionals who want to specialize in application security with BIG-IP ASM. It validates the skills and knowledge necessary to design, implement, and manage F5 ASM solutions to protect web applications against various threats. Achieving this certification provides numerous benefits, including career advancement opportunities, higher salaries, and the ability to stay current with evolving security trends and technologies.
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