[2026] F5 BIG-IP ASM Specialist - 303 무료 시험 문제

문제1

-- Exhibit -

-- Exhibit --
Refer to the exhibits.
Users are able to access the application when connecting to the virtual server but are unsuccessful when connecting directly to the application servers. The LTM Specialist wants to allow direct access to the application servers.
Why are users unable to connect directly to the application servers?

A. The LTM device does NOT have an IP Forwarding virtual server on the External VLAN.

B. The web server does NOT have a correct default gateway.

C. The LTM device does NOT have an IP Forwarding virtual server on the Internal VLAN.

D. The router does NOT have a route to the server subnet.

E. The LTM device does NOT have a SNAT on the External VLAN.

정답: B

문제2

Refer to the exhibit.

How long will the persistence record remain in the table?

A. 180 seconds after the initial table entry

B. 300 seconds after the last packet

C. 180 seconds after the last packet

D. 300 seconds after the initial table entry

정답: B

문제3

An LTM Specialist is troubleshooting an issue with a new virtual server. When connecting through the virtual server, clients receive the message "The connection was reset" in the browser, although connections directly to the pool member show the application is functioning correctly.
ltm pool srv1_https_pool {
members {
192.168.2.1:https{
address 192.168.2.1
}
}
}
ltm virtual https_example_vs {
destination 192.168.1.155:https
ip-protocol tcp
mask 255.255.255.255
pool srv1_https_pool
profiles {
http { }
tcp { }
}
snat automap
vlans-disabled
}
How should the LTM Specialist resolve this issue?

A. Remove the HTTP profile from the virtual server.

B. Add a ClientSSL profile to the virtual server.

C. Enable HTTP monitoring on the pool.

D. Disable SNAT Automap on the virtual server.

정답: A

문제4

How should a BIG-IP Administrator control the amount of traffic that a newly enabled pool member receives.

A. set a Health Monitor

B. set a Connection Limit

C. set the Priority Group Activation

D. set the Slow Ramp Time

정답: D

설명: (Fast2test 회원만 볼 수 있음)

문제5

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?

A. create a transparent virtual server thus eliminating all virtual servers

B. create a 0 port virtual server and have it answer for all protocols

C. create a wildcard certificate and use it on all *.example.com virtual servers

D. create a 0.0.0.0:0 virtual server thus eliminating all virtual servers

정답: C

문제6

Which iRule statement demotes a virtual server from CMP?

A. [ class match $HTTP_CONTENT contains my_data_class ]

B. set ::foo 123

C. persist source_addr 1800

D. set static::foo 123

정답: B

문제7

-- Exhibit -

-- Exhibit --
Refer to the exhibits.
An LTM device has been configured for load balancing a number of different application servers.
Configuration changes need to be made to the LTM device to allow administrative management of the servers in 172.16.10/24, 172.16.20/24, and 172.16.30/24 networks. The servers require outbound access to numerous destinations for operations.
Which solution has the simplest configuration changes while maintaining functionality and basic security?

A. Enable 172.16.10.0:0/24, 172.16.20.0:0/24, and 172.16.30.0:0/24 on ingress VLAN(s), and enable
0.0.0.0:0/0.0.0.0 on egress VLAN(s).

B. Enable 172.16.10.0:0/24, 172.16.20.0:0/24, and 172.16.30.0:0/24 on egress VLAN(s), and enable
0.0.0.0:0/0.0.0.0 on ingress VLAN(s).

C. Remove 172.16.10.0:0/24, 172.16.20.0:0/24, and 172.16.30.0:0/24, and keep 0.0.0.0:0/0.0.0.0 enabled on all VLANs.

D. Replace 172.16.10.0:0/24, 172.16.20.0:0/24, and 172.16.30.0:0/24, with 172.16.0.0:0/16, and keep
0.0.0.0:0/0.0.0.0.

정답: A

문제8

An LTM Specialist has just captured trace /var/tmp/trace.cap for site www.example.com while listening on virtual address 10.0.0.1:443 configured on partition ApplicationA. The data payload being captured is SSL encrypted.
Which command should the LTM Specialist execute to decrypt the data payload?

A. ssldump -Aed -nr /var/tmp/trace.cap -k
/config/filestore/files_d/Common_d/certificate_d/:Common:www.example.com.crt_1

B. ssldump -Aed -nr /var/tmp/trace.cap -k
/config/filestore/files_d/ApplicationA_d/certificate_key_d/:ApplicationA:www.example.com.key_1

C. ssldump -Aed -nr /var/tmp/trace.cap -k
/config/filestore/files_d/Common_d/certificate_key_d/:Common:www.example.com.key_1

D. ssldump -Aed -nr /var/tmp/trace.cap -k
/config/filestore/files_d/ApplicationA_d/certificate_d/:ApplicationA:www.example.com.crt_1

정답: C

문제9

The LTM device is configured to provide load balancing to a set of web servers that implement access control lists (ACL) based on the source IP address of the client. The ACL is at the network level and the web server is configured to send a TCP reset back to the client if it is NOT permitted to connect.
The virtual server is configured with the default OneConnect profile.
The ACL is defined on the web server as:
Permit: 192.168.136.0/24
Deny: 192.168.116.0/24
The packet capture is taken of two individual client flows to a virtual server with IP address 192.168.136.100.
Client A - Src IP 192.168.136.1 - Virtual Server 192.168.136.100:
Clientside:
09:35:11.073623 IP 192.168.136.1.55684 > 192.168.136.100.80: S 869998901:869998901(0) win 8192 <mss
1460,nop,wscale 2,nop,nop,sackOK>
09:35:11.073931 IP 192.168.136.100.80 > 192.168.136.1.55684: S 2273668949:2273668949(0) ack
869998902 win 4380 <mss 1460,nop,wscale 0,sackOK,eol>
09:35:11.074928 IP 192.168.136.1.55684 > 192.168.136.100.80: . ack 1 win 16425
09:35:11.080936 IP 192.168.136.1.55684 > 192.168.136.100.80: P 1:299(298) ack 1 win 16425
09:35:11.081029 IP 192.168.136.100.80 > 192.168.136.1.55684: . ack 299 win 4678 Serverside:
09:35:11.081022 IP 192.168.136.1.55684 > 192.168.116.128.80: S 685865802:685865802(0) win 4380 <mss
1460,nop,wscale 0,sackOK,eol>
09:35:11.081928 IP 192.168.116.128.80 > 192.168.136.1.55684: S 4193259095:4193259095(0) ack
685865803 win 5840 <mss 1460,nop,nop,sackOK,nop,wscale 6>
09:35:11.081943 IP 192.168.136.1.55684 > 192.168.116.128.80: . ack 1 win 4380
09:35:11.081955 IP 192.168.136.1.55684 > 192.168.116.128.80: P 1:299(298) ack 1 win 4380
09:35:11.083765 IP 192.168.116.128.80 > 192.168.136.1.55684: . ack 299 win 108 Client B - Src IP 192.168.116.1 - Virtual Server 192.168.136.100:
Clientside:
09:36:11.244040 IP 192.168.116.1.55769 > 192.168.136.100.80: S 3320618938:3320618938(0) win 8192
<mss 1460,nop,wscale 2,nop,nop,sackOK>
09:36:11.244152 IP 192.168.136.100.80 > 192.168.116.1.55769: S 3878120666:3878120666(0) ack
3320618939 win 4380 <mss 1460,nop,wscale 0,sackOK,eol>
09:36:11.244839 IP 192.168.116.1.55769 > 192.168.136.100.80: . ack 1 win 16425
09:36:11.245830 IP 192.168.116.1.55769 > 192.168.136.100.80: P 1:299(298) ack 1 win 16425
09:36:11.245922 IP 192.168.136.100.80 > 192.168.116.1.55769: . ack 299 win 4678 Serverside:
09:36:11.245940 IP 192.168.136.1.55684 > 192.168.116.128.80: P 599:897(298) ack 4525 win 8904
09:36:11.247847 IP 192.168.116.128.80 > 192.168.136.1.55684: P 4525:5001(476) ack 897 win 142 Why was the second client flow permitted by the web server?

A. SNAT automap was enabled on the virtual server.

B. A global SNAT is defined.

C. A source address persistence profile is assigned to the virtual server.

D. The idle TCP session from the first client was re-used.

정답: D

문제10

-- Exhibit -

-- Exhibit --
Refer to the exhibits.
Which two servers are missing two frequently used URLs? (Choose two.)

A. 172.16.20.2 /text.one /text.txt

B. 172.16.20.3 /text.one /browserspecific.html

C. 172.16.20.1 /text.one /text.txt

D. 172.16.20.1 /text.txt /browserspecific.html

E. 172.16.20.2 /text.one /browserspecific.html

정답: A,B

문제11

Administrative user accounts have been defined on the remote LDAP server and are unable to log in to the BIG-IP device.
Which log file should the BIG-IP Administrator check to find the related messages?

A. /var/log/user.log

B. /Nar/log/ltm

C. /var/log/messages

D. /var/log/secure

정답: D

문제12

An LTM is configure an application that isseparated into several subdomains across multiple virtual servers.
Many of these subdomains require encryption and could be accessed by anyone on the internet. The configuration must NOT result in SSL warnings to end users.
How should the LTM Specialist configure the SSL profiles for these virtual servers?

A. Create a self-singed SSL certificate for each subdomain make a Clientprofile for each SSL Virtual Server

B. Obtain a wildcard certificate, create one ClientSSL profile and apply to all SSL Virtual Servers

C. Obtain an SSL certificate for each subdomain, make a ServerSSL profile for each subdomain, and apply to the related SSL Virtual Server.

D. Create a self-singed SSL certificate for each subdomain make a ClientSSL profile for each subdomain, and apply to the related SSL Virtual server

정답: B

설명: (Fast2test 회원만 볼 수 있음)

문제13

A new iRule needs to be tested. The LTM Specialist needs to measure page load times and monitor potential changes in memory usage A load test is scheduled.
Which two featuresshould the LTM Specialist use to monitor these requirements? (Choose two.)

A. Tmsh show memory

B. Analytics

C. Tmsh show sys proc-info

D. Tmsh show sys provision

정답: B,C

설명: (Fast2test 회원만 볼 수 있음)

문제14

Active connections to pool members are unevenly distributed. The load balancing method is Least Connections (member) Priority Group Activation is disabled. What is a potential cause of the event distribution?

A. Priority Group Activation is disabled

B. incorrect load balancing method

C. Persistence profile is applied

D. SSL Profile Server is applied

정답: C

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