2023年最新の有効な301a試験最新問題で2023年最新の学習ガイド [Q87-Q109]

2023年最新の有効な301a試験最新問題で2023年最新の学習ガイド

301a認定で究極のガイド [2023年更新]

質問 # 87
Refer to the exhibit.

An LTM Specialist configures the two syslog destination Syslog destination #1 can receive messages but the syslog destination #2 can NOT receive messages.
Which command sill correct the issue?

A. {/Common)(tmos) # modify /syssyslog remote-servers modify (syslog_dest2 {local-ip
B. {/Common)(tmos) # modify Ays syslog remote servers modify {syslog_dest2 {local- ip 10.208.102 254)}
C. {/Common) (tmos) # modify /sys syslog remote-servers modify {syslog_dest2 {host 10 208.102.254 }}
D. {Common(tmos) # modify/syslog remote-servers modify {syslog_dest2 {lost.10.10.10.28 }}

正解：A

質問 # 88
An LI M device is experiencing a high volume of traffic. The virtual server is struggling under the load. The problem appears to be on the server side connections. The virtual server is accepting connections . The virtual server is accepting connections on https and is configured with an SSL profile and http pool.
What should be added to increase the performance of the device?

A. an HTTP Compression profile
B. a One Connect profile
C. a SPDY profile
D. smaller key to the SSL profile

正解：B

質問 # 89
Which Standard Virtual Server settings should an LTM Specialist use to load balance across routed path of two different ISPs?

A. both address and port translation enabled
B. both address and port translation disabled
C. address translation enabled and port translation disabled
D. address translation disabled and port translation enabled

正解：A

質問 # 90
An application is making heavy use of a large, high-quality JPEG image file. An LTM Specialist needs to enhance page load times without increasing server load.
Which profile should be applied to the virtual server to perform this task?

A. FastHTTP
B. Response Adapt
C. OneConnect
D. Web Acceleration

正解：D

質問 # 91
A virtual server is configured to handle https traffic. The clientssl profile is configured to use a2048-bit RSA key. Due to security requirements, is the LTM Specialist needs to use a 4096-bit RSA key in the future.
What two effects will this change have on the BIG-IP device? (Choose two)

A. Decrease to 20% of licensed TPS
B. Increase of CPU usage on the BIG-IP device
C. Increased of concurrent connection on client-side
D. Decrease to 90% of licensed TPS
E. Increase of TLS Renegotiation

正解：A、B

質問 # 92
An LTM Specialist plans to enable connection mirroring for a virtual server in an HA environment.
What must the LTM Specialist consider before implementing the configuration change?

A. Decreased number of possible concurrent connections to that virtual server
B. The add-on license that is required for this feature to be available
C. Impact on system performance that might be noticeable
D. Creating the required separate interface for connection mirroring

正解：C

解説：
Connection mirroring will bring performance consumption

質問 # 93
An LTM Specialist needs to provide statistics regarding the round-trip time between the clients and the servers.
Which metric should be part of the analytics profile to provide that information?

A. Response Codes
B. User Sessions
C. Page Load Time
D. Max TPS and Throughout

正解：C

質問 # 94
Remote office users are having performance issues with a virtual hosted on the F5 LTM. The LTM Specialist reviews the configuration for the virtual server and determine that some settings are set with default profiles.
Which profile should the LTM Specialist enable to improve virtual server performance?

A. A WAN optimized client side profile
B. A FastL4 profile on the virtual server
C. A Stream profile for the remote user networks
D. An HTTP profile for the virtual server

正解：A

解説：
They key word is that there are performance problem with Remote office users, no F5. The user experience can be improved through tcp optimization. The expression should be wom-tcp-wan-optimized in Protocol Profile (Client)

質問 # 95
An application is being load balanced through the LTM device using the configuration displayed below.
The network has been re-engineered to NAT all client connection. As a result, all client connections are hitting the same pool member.

Which changes should the LTM Specialist make in order to restore load balancing functionality wile maintaining session persistence?

A. Change the virtual server type to Standard, add an http profile, and change the persistence profile to Destination Address
B. Leave the virtual server type set Performance (Layer 4) and change the persistence type to hash
C. Change the virtual serer type to Forwarding (Layer 4) and leave the persistence type to hash source Address
D. Change the virtual server to Standard add an http profile, and change the persistence profile to Cookie persistence

正解：D

質問 # 96
An LTM Specialist to configure a backend server to be disabled it takes longer than 30 seconds to respond to a request.
Which values should the LTM Specialist enter for interval and timeout?

A. Interval 10, timeout 31
B. Interval 10, timeout 30
C. Interval 30, timeout 91
The official recommendation is that timeout 3 times the interval value +1.
D. Interval 30, timeout 30

正解：A

質問 # 97
An application requires load balancing functionality. The application must be encrypted to the client.
Certain content must be manipulated by the following IRule:

Which set of profiles must be applied to the virtual server?

A. TCP, HTTP server SSL Stream
B. TCP, HTTP, Client SSL, Stream
C. TCP, HTTP, OnceConnect, Stream
D. Fast L4, HTTP server SSL Stream

正解：B

解説：
Client encryption is required , clientssl, irule contains HTTP events and stream execution, http profile stream profile.

質問 # 98
Refer to the exhibit

Given the bigip conf extract shown where the servers only talk http on port 80, which node will receive the next user request?

A. 10.1.1.3
B. 10.1.1.1
C. 72.10.1.1
D. 10.1.1.2 0

正解：A

質問 # 99
An LTM Specialist has detected that a brute force login attack is occurring against the SSH service via a BIG-IP management interface. Login attempts are occurring from many IPs within the internal company network. BIG-IP SSH access restrictions are in place as follows:

The LTM Specialist has determined that SSH access should only occur from the 192.168.1.0/24 and 172.16.254.0/23 networks.
Which tmsh command should the LTM Specialist use to permit access from the desired networks only?

A. modify/sys allow replace-all-with {''192.168.1.00/24'', ''192.16.254.0/23''}
B. modify /sys sshd login disable (''10.0.00/8'', ''172 16.0 0/12'', ''192. 168.0.0/16'')
C. modify.sys sshd allow add {''192.168. 10/24 , '' ''172. 16 2540/23'')
D. modify/sys sshd login enable {''192.166.10/24'''' ''172.16 254 0/23

正解：A

解説：
Select C to overwrite the existing network's allow configuration over the specified network segment.

質問 # 100
A LTM device needs to load balance active and passive FTP traffic while using only a single virtual server.
Which virtual server type should an LTM Specialist configure on the LTM device?

A. DHCP relay
B. Stateless
C. Forwarding (Layer 2)
D. Standard
E. Forwarding (IP)

正解：E

質問 # 101
The picture belongs to static content, you can configure static content cache in FS to meet this demand An LTM Specialist must configure session persistence for a highly available, highly utilized web-based application.
* The following requirements are provided:
* http proxy setup for security
persistence information available to the HA peer in case of failover
The LTM Specialist needs to minimize additional burden on the LTM device to the greatest extent possible.
Which persistence profile should be used?

A. Destination Address Affinity
B. Universal
C. Cookie insert
D. Source Address Affinity

正解：C

質問 # 102
Traffic to a pool of SFTP servers that share storage must be balanced by an LTM device.
What are the required profile and persistence settings for a standard virtual server?

A. tcp, ftp - Source address persistence
B. tcp - no persistence profile will be used
C. tcp, clientssl, serverssl persistence
D. tcp, ctientsst, ftp serverssl persistence

正解：A

質問 # 103
A customer wants to select the pool for an application based on information found in the path of the URL.
For example:
http://www.example.com/app 1 should be sent to the app 1 pool
http.//www.exampie.com/app 2 should be sent to the app2 pool
Which two profiles need to be assigned to the virtual server? (Choose two.)

A. Client SSL
B. TTP Compression
C. Persistence
D. TCP
E. HTTP

正解：D、E

質問 # 104
An SSL application is being migrated to the LTM device. Both encrypted and unencrypted traffic are accepted by the server. The virtual server configuration is as follows:

Which LTM device profile should be used on the LTM device to reduce the CPU load on the current.

A. clientsssl
B. serverssl
C. stream
D. Protocol

正解：A

質問 # 105
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?

A. The value for Manual Resume is set to Yes
B. The value for UP interval is enable with a value greater than 0
C. The value of Manual Resume is set to No
D. The parameter Time Until UP has a value greater than 0

正解：A

質問 # 106
An LTM Specialist must reconfigure a BIG-IP system that load balances traffic to a web application. The security department has informed the LTM Specialist that the following cipher string must be used for TLS connections from BIG-IP to the web application.
NATIVE:IMDS:EXPORT:IDHE:EDH@SPEED
In which virtual server profile should the cipher string be configured?

A. Server SSL
CB. Client SSL
B. SPDY profile
C. Rewrite profile

正解：A

解説：
Require SSL and flow F5 to server, server ssl

質問 # 107
An LTM specialist needs to create a new account with the admin role called "newadmin' and access to all partitions.
Which tmsh command should be executed?

A. create /user newadmin partition-access add (all-partitions {role admin }} prompt- for-password.
B. create / sys user newadmin partition-access add (all-partitions {role admin )} prompt-for-password.
C. create /auth user newadmin partition-access add {all-partitions {role admin }} prompt for-password.
D. create /users newadmin partition-access add {all-partitions {role admin JJ prompt for-password.

正解：C

解説：
Examining the use of commands, the creation of user is subordinate to auth

質問 # 108
An LTM Administrator receives an email from the NOC stating that the switch connected to the backend server was shut down for maintenance. The BIG-IP device handles only UDP traffic. The BIG IP device did not fail over to a DR location when no pool members were available.
When the LTM Administrator checks the pool, it confirms that the monitor is still marking UP the pool member.
A tcpdump of the traffic shows the following output:

A list of the monitor configuration shows the following:

Which two modifications to the LTM configuration will mark this pool member down, when the switch is down? (Choose two.)