Valid 301a Exam Q&A PDF 301a Dump is Ready (Updated 150 Questions)
Exam Questions and Answers for 301a Study Guide
NEW QUESTION 77
An LTM Specialist must reconfigure a BIG-IP LTM system that load balances traffic to web application servers. The application developer inform the LTM Specialist that TLS must be used to communicate with the application servers.
Which additional profile is required as part of virtual server configuration?
- A. SPDV profile
- B. Rewrite profile
- C. Server SSL
- D. Client SSL
Answer: C
NEW QUESTION 78
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. An HTTP profile for the virtual server
- C. A Stream profile for the remote user networks
- D. A FastL4 profile on the virtual server
Answer: A
Explanation:
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)
NEW QUESTION 79
To improve application security, an LTM Specialist must configure a BIG application access. The BIG IP system to authenticate the client certificate before permitting application access. The BIG-IP system must also support the ability to red to redirect users to a certificate enrolment system without generating a browser error.
Within the Client SSL profile, which value should the LTM Specialist select for the Client Certificate option?
- A. Require
- B. Request
- C. ignore
- D. Demand
Answer: A
NEW QUESTION 80
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. Redirect Rewrite
- B. Enable Request Queueing
- C. Fallback Host
- D. Action on Service Down
Answer: C
NEW QUESTION 81
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 threshold 2 weight 101)
- B. tmsh create sys ha-group External trunks add Externally
- C. tmsh modify net van External failsafe enabled
- D. tmsh create sys ha-group External trunks add ( External( attribute percent up-members 100))
Answer: A
NEW QUESTION 82
A web server is being overloaded with HTTPS traffic. To decrease the load on the server, the LTM Specialist and the Server. Administrator decide to perform SSL offloading on the LTM device. The configuration of the virtual server is as follows:
Which change must be made to the configuration to perform SSL offloading?
- A. Remove the clientssl and serverssl profiles
- B. Remove the clients profile
- C. Remove the clientssl and http profiles
- D. Remove the severssl profile
Answer: D
NEW QUESTION 83
An LTM Specialist needs to configure a virtual server with the requirements displayed below.
Application is currently an internal HTTP application
Encrypted external user access
Links are hard for siteA example.com and need to rewritten to siteB.Example.com Which profiles must the LTM Specialist use to provide the proper functionality?
- A. Serverless, Stream
- B. Serverless, fastL4, Stream
- C. Clientssll, Stream
- D. Clientssl, fastL4, Stream
Answer: C
Explanation:
For http application and external encryption, clientssl is required, and if the message content needs to be modified, the steam profile is required. FastL4 profile cannot coexist with clientssl and stream.
NEW QUESTION 84
An HTTP monitor is created and assigned to a pool with the following non-default configuration:
Interval: 7 seconds
Timeout: 22 seconds
Reverse: Yes
Send String: GET/status.html HTTP/1.1/r/nHost:test.example.com/r/nConnector:Close Receive String: Up The HTTP server sends the following response:
What is the resulting pool status?
- A. Unavailable (Enabled)
Available (Enabled) - B. Unknown (Disabled)
- C. Offline (Enabled)
Answer: A
NEW QUESTION 85
A virtual server with SNAT automap enabled selects pool member 10.20.0.10.443 for the server-side flow. The client side flow source IP is 192.168.0.10 .
Which source IP should be expected in the server-side connection?
- A. 10.50.0.2
- B. 10.20.0.2
- C. 10.20.0.1
- D. 192.168.0.10
Answer: B
NEW QUESTION 86
An LTM Specialist needs to apply SNAT using currently used SNAT pool to a new virtual server.
What needs to be completed before applying that configuration change?
- A. Verify that the IP address of the SNAT pool are in the same VLAN as the pool members.
SNAT does not need to in the same vlan or same network segment as the pool member, as long as the route is reachable , excluding C and D he connection information of the SNAT pool to avoid port exhaustion under high concurrency - B. Make sure that the BIG-IP device is NOT operating under heavy load during peak times
- C. Verify that the IP address of the SNAT pool are in the same subnet as the pool members
- D. Review connection for the selected SNAT pool and enlarge it if appropriate
Answer: D
NEW QUESTION 87
An application is sensitive to packet loss and unexpected session termination. A pair of LTM devices is configured in an Active/Standby high availability configuration. SNATS are NOT used and the virtual server contains a Universal Persistence profile.
which two actions must an LTM Specialist take to ensure the sessions are maintained between the client and server during an LTM device failover event while maintaining maximum uptime? (Choose two.)
- A. configure a VLAN and primary mirroring address for mirror traffic
- B. configure a OneConnect profile to mirror connections
- C. enable Clone Pools for a virtual server and a persistence profile
- D. configure a serial failover cable for mirror traffic
- E. enable Mirroring for a virtual server and persistence profile
Answer: A,E
NEW QUESTION 88
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 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 10.80.1.40 and 10.80.1.20 disable priority group activation, enable ratio.
- D. Enable 10.80.1.20 disable priority group activation, enable Round Robin
Answer: B
NEW QUESTION 89
What should the LT'M Specialist add to the virtual server?
- A. two Stream profiles and an iRule with the command of STREAM expression (@http:// @https:// @@internalapp@publicapp@)
- B. one Stream profile with the expression of @http:// @https:// @
- C. Two Stream profiles, one profile for each rewrite requirement
- D. one Stream profile and an iRule with the command of STREAM expression (@http:// @https:// @@internalapp@publicapp@)
Answer: D
NEW QUESTION 90
Four members in a server pool have similar hardware platforms. An LTM Specialist needs the load balancing method that can select the server with the fewest entries in the persistence table.
Which load balancing method should the LTM Specialist use?
- A. Least Sessions
- B. Leas Connections
- C. Dynamic Ratio
- D. Observed
Answer: A
Explanation:
Pay attention to the examination questions, the stem is to ask the session to keep the minimum entries in the table.
NEW QUESTION 91
A virtual server configuration for traffic destined to a server is as shown:
HTTP traffic is destined to the 10 10.20.1 server from the source
Based on precedence, which virtual server accepts this traffic?
- A. MyvS1
- B. MyVS3
- C. MyVS2
- D. MyVS4
Answer: C
NEW QUESTION 92
An LTM is configure an application that is separated 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. Obtain an SSL certificate for each subdomain, make a ServerSSL profile for each subdomain, and apply to the related SSL Virtual Server.
- B. Create a self-singed SSL certificate for each subdomain make a ClientSSL profile for each subdomain, and apply to the related SSL Virtual server
- C. Create a self-singed SSL certificate for each subdomain make a Client profile for each SSL Virtual Server
- D. Obtain a wildcard certificate, create one ClientSSL profile and apply to all SSL Virtual Servers
Answer: D
Explanation:
The topic is that there are multiple domain names in the business, and HTTPS services are provided to the internet, and users cannot be allowed to generate SSL alarms. The require client ssl and use CA certificate instead of self-singed certificate. And multiple domain names, you can use wildcard certificates.
NEW QUESTION 93
An LTM Specialist configures a new HTTPS virtual server that contains a valid example.com ssl certificate. The LTM Special receives an error in the browser when connecting.
What must be added to the SSL Client profile to fix this issue?
- A. An intermediate certificate
- B. A sell-sign certificate
- C. A public root certificate
- D. A new example com certificate
Answer: A
NEW QUESTION 94
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
Answer: A
Explanation:
Require SSL and flow F5 to server, server ssl
NEW QUESTION 95
An LTM Specialist needs to configures virtual server that uses PVA or OPVA Which virtual server type should be used?
- A. Performance (Layer 4)
- B. Standard
- C. Performance (HTTP)
- D. Stateless
Answer: A
NEW QUESTION 96
An LTM device load balances a pool of routers. The LTM device needs to verify path availability to an HTTP server with the IP address 192 168.10 10. located beyond the routers.
Which monitor type and parameters arc required?
- A. TCP monitor, change transparent option to Yes, and sot the alias to port 80
- B. TCP monitor change transparent option to Yes. set alias address 192.168.10.10. and set the alias to port 80
- C. TCP monitor, alias address 192.168.10.10. and set the alias to port 80
- D. HTTP monitor alias address 192 168.10 10. and set the alias to port 80
Answer: B
NEW QUESTION 97
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