あなたを合格させる301aお手軽に試験合格リアル301a練習問題集で更新されたのは2023年10月22日
2023年最新の実際に出ると確認されたで無料F5 301a試験問題
質問 # 63
An LTM Specialist is removing some of the load off an existing cluster by adding a adding a third BIG-IP device to the device group. The new device can deliver twice the performance of the other two devices.
The LTM Specialist needs to make sure that the BIG-IP device with the highest available capacity is always selected to take over a traffic group in the event of a failover.
Which failover method is most appropriate?
- A. Load Aware
- B. Ordered List
- C. HA Capacity
- D. HA Group
正解：B
質問 # 64
Where does a LTM Specialist view all of the objects that are part of a deployed iApp?
- A. Local Traffic . Virtual Servers > Applications
- B. iAPP> Application Policy > Objects
- C. IAP > Application Service > Components
- D. Local Traffic > Network Map > View Map
正解：C
質問 # 65
A BIG IP system load balances connections to a web application. A TCP-based Denial of Service attack against the web application is occurring, which has caused very high memory utilization on the LTM device due to stale TCP connections.
Which TCP profile option should be used to reduce memory utilization?
- A. Slow Start
- B. Reset on timeout
- C. Multipath TCP
- D. Idle timeout
正解：D
質問 # 66
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?
- A. Remote User role
- B. User account
- C. Admin account
- D. User role
正解：A
質問 # 67
In an iApp, which configuration protects against accidental changes to an application Services configuration?
- A. Strict Updates
- B. Template
- C. Name
- D. Components
正解：A
質問 # 68
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. Universal
- B. Cookie insert
- C. Destination Address Affinity
- D. Source Address Affinity
正解：B
質問 # 69
An LTM device needs to be configured a virtual server. The application requires SSL encryption from the client to the server and an X-Forwarded-For added by the LTM device.
Which virtual server type should the LTM Specialist use?
- A. Stateless
- B. Performance
- C. Forwarding (IP)
- D. Standard
- E. Performance (HTTP)
正解：D
質問 # 70
AN LIM Specialist must upgrade the VCMP Guest active/standby LTM pair from version 11.3 to 11.5.3 on two VCMP Hosts.
where should the LTM Specialist import the latest 11.5.3 ISO images?
- A. to the secondary vCMP Host and the standby Guest instance
- B. to both VCMP Hosts
- C. to the VCMP Guest instances
- D. to the primary VCMP Host and the active Guest instance
正解：C
質問 # 71
A VCMP guest has the following characteristics:
* Resources allocated for CPU memory, network interfaces, and disk space
* Virtual disk created
* The guest is NOT running
The guest is NOT running in which state is the VCMP guest
- A. Offline
- B. Configured
- C. Deployed
- D. Provisioned
正解：D
質問 # 72
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. An HTTP profile for the virtual server
- B. A Stream profile for the remote user networks
- C. A WAN optimized client side profile
- D. A FastL4 profile on the virtual server
正解：C
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 # 73
An LTM Specialist needs to use the tmsh command to create a pool named http_pool with member
10.10.101:80 on an LTM device.
Which expression should the LTM Specialist use?
- A. # tmsh create pool http_pool members {10.10.10.101:80}
- B. # tmsh create it pool http_pool members {10.10.10.101:80}
- C. # tmsh create itm pool http_pool member {10.10.10.101:80}
- D. # tmsh create pool http_pool members add {10.10.10.101:80}
正解：B
解説：
The option should be wrong, it should ne itm instead of it, the correct command is:tmsh create itm pool http_pool members add (10.10.10.101:80}
質問 # 74
An LTM device provides load balancing to a web application? The LTM device has two dual-core processors and a licensed SSL Transactions Per Second (TPS) limit of 500 CMP is enabled.
TLS connections are used between client systems and virtual servers on the LTM device, as well as from the LTM device to servers used as part of LTM pool.
TLS enabled virtual servers utilize certificates based on 2048-bit keys During a peak period. 2560 new TLS transactions per second are attempted to the web application via the LTM device.
What will happen in this scenario?
- A. 2060 new TLS transactions will be silently discarded due to the SSL TPS license limit
- B. Nothing: TLS transactions per second are NOT affected by an SSL TPS license limit
- C. Nothing: 2560 TLS transactions per second is within the SSI TPS license limit.
- D. 560 new TLS transactions will be silently discarded due to the SSL TPS license limit
正解：D
質問 # 75
An LTM device configured with a management IP address and route and a series of self-IPs and TMM routes. Both management and TMM have a routing entry for 101 10/24 Application traffic is being load balanced and sent to pool member 10.1.1.123 with SNAT Automap and configured.
Which route will the LTM device use?
- A. TMM route regardless of the management port status
- B. equal cost multipath load balancing via both routes
- C. both routes, which will duplicate traffic on both management and TMM interface
- D. management route regardless of the management port status
- E. management route when TMM interface is down or TMM is offline
正解：A
質問 # 76
An LTM Specialist needs to enable TCP connection re-use for a non-HTTP application. The application uses a simple request response protocol where each request and response is contained within a single packet.
Which configuration option should the LTM Specialist adjust?
- A. increase the connection limit for pool members
- B. increase the idle Timeout in a custom TCP profile
- C. use a Performance (Layer 4) Virtual Server
- D. assign a OneConnect profile
正解：D
質問 # 77
TWO LTM devices are in the same Device Group and configured for Ac live/Standby Failover. The LTM Specialist observes that the HA Active and Standby device constantly changes state. All network links use the default route domain A dedicated fiber ink is used for the HA connection with a latency of 250 ms but no packet loss.
What is causing the change in failover state to occur?
- A. The HA network is not configured for mirroring.
- B. The HA network is using multicast IP.
- C. The HA network latency is too high.
- D. The HA network is using the default routing domain.
正解：B
解説：
質問 # 78
Two LTM devices must be manually configured to restrict in the same Device Group.
What is the correct order of steps to meet this requirement?
- A. Configure VLAN, Configure-Sync IP, Configure Failover type, Establish Device Trust, Sync Device Trust, Create type, Establish Device Sync Device Trust, Create Device Group.
- B. Configure VLAN, Configure Config-Sync IP. Configure Self-IPs. Configure Failover type. Establish Device Trust, Create Device Group
- C. Configure Self-IPs, Configure VLAN, Configure Config-Sync IP. Configure Failover type, Establish Device Trust, Sync Device Trust, Create Device Group
- D. Configure VLAN, Configure Self-IPs, Configure Config-Sync IP. Configure Failover type, Establish Device Trust, Sync Device Trust, Create Device Group.
正解：D
質問 # 79
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 sshd login enable {''192.166.10/24'''' ''172.16 254 0/23
- B. modify/sys allow replace-all-with {''192.168.1.00/24'', ''192.16.254.0/23''}
- C. modify.sys sshd allow add {''192.168. 10/24 , '' ''172. 16 2540/23'')
- D. modify /sys sshd login disable (''10.0.00/8'', ''172 16.0 0/12'', ''192. 168.0.0/16'')
正解：B
解説：
Select C to overwrite the existing network's allow configuration over the specified network segment.
質問 # 80
An TLM Specialist has an Exchange that must use the LTM device to route traffic to the internet.
Which SNAT/NAT configure allows the Exchange server's traffic access the internet through the LTM device?
- A. NAT
- B. SNAT Automap
- C. SNAT Pool
- D. SNAT List
正解：D
質問 # 81
A virtual server is experiencing intermittent port exhaustion. What should be done to fix this issue?
- A. add more pool members
- B. add more SNAT addresses
- C. enable advanced routing
- D. enable SNAT automap
正解：B
質問 # 82
A Web Server Administrator uses a manual process to display a page when the service is down.
Which feature on the LTM device should be used to automate the service down page? :
- A. Action on Service Down
- B. Redirect Rewrite
- C. Fallback Host
- D. Enable Request Queueing
正解：C
質問 # 83
Refer to the exhibit.
The pool shown is configured with four pool members in a variety of states. The application is receiving a large number of request. The LTM Specialist needs to make changes to make sure that all members receive the same levels of traffic.
Which changes need to be made?
- A. Enable 10.80.1.40 and 10.80.1.20 disable priority group activation, enable ratio.
- B. Enable 10.80.1.40 and 10.80.1.1.20 disable group activation, enable Round Robin
- C. Enable 10.80.1.20 disable priority group activation, enable Round Robin
- D. Enable 10.80.1.40 disable priority group activation, enable ratio
正解：B
質問 # 84
The network team introduces a new subnet 10.10.22.0/24 to the network. The route needs to be configured on the F5 device to access this network via the 30.30.30.158 gateway.
How should the LTM Specialist configure this route?
- A. Tmsh create net route 10.10.22/24 gw 30.30.30.158
- B. Tmsh changey net route 10.10.22/24 gw 30.30.30.158
- C. Tmsh modify net route 10.10.22/24 gw 30.30.30.158
- D. Tmsh add net route 10.10.22/24 gw 30.30.30.158
正解：A
質問 # 85
AN LTM Specialist is setting up a new HTTPS virtual server to decrypt client traffic. SNAT the traffic and send the encrypted traffic to the poor member, the client's IP address must be included in the traffic sent to the pool member.
What is a complete set of profiles that must be configured for the virtual server to meet these requirements?
- A. TCP, Client SSL, HTTP
- B. TCP , Server SSL, HTTP
- C. TCP, Client SSL, Server SSL, HTTP
- D. TCP, Client SSL, Server SSL
正解：C
質問 # 86
A design requires the LTM device to become HA standby when the one of the two physical interface on the External trunk is down the External trunk is an interface on the External VLAN Which TMOS command enables this behavior?
- A. tmsh create sys ha-group External trunks add ( External( attribute percent up-members 100))
- B. tmsh modify net van External failsafe enabled
- C. tmsh create sys ha-group External trunks add External threshold 2 weight 101)
- D. tmsh create sys ha-group External trunks add Externally
正解：C
質問 # 87
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