Refer of the exhibit.  The 816-IP Administrator runs the command shown and observes a device trust issue between BIG-IP devices in a device group. The issue prevents config sync on device bigip3.local. What is preventing the config sync?
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A
Next Active Load factor is 0 on bigip1.local
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B
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C
Next Active Load factor is 1 on bigip1.local
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D
Time Delta to local system is 12
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Correct answerA
ExplanationOption A should be bioip3.local?. if choose bigip3.local, you should choose A.
A BIG-IP Administrator needs to apply a health monitor for a pool of database servers named DB_Pool that uses TCP port 1521. Where should the BIG-IP Administrator apply this monitor?
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A
Local Traffic > Profiles ?Protocol>; TCP
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B
Local Traffic > Nodes > Default Monitor
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C
Local Traffic > Pools > De Pool > Members
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D
Local Traffic > Pools > DB Pool > Properties
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A BIG-IP Administrator assigns the default http health monitor to a pool that has three members listening on port 80 When the administrator connects to each pool member via the CURL utility, two of the members respond with a status of 404 Not Found while the third responds with 200 OK. What will the pool show for member availability?
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A
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B
Two members offline and one member online.
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C
Two members online and one member offline.
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D
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Which VLANs must be enabled for a SNAT to perform as desired (translating only desired packets)?
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A
The SNAT must be enabled for all VLANs.
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B
The SNAT must be enabled for the VLANs where desired packets leave the BIG-IP.
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C
The SNAT must be enabled for the VLANs where desired packets arrive on the BIG-IP.
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D
The SNAT must be enabled for the VLANs where desired packets arrive and leave the BIG-IP.
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Which Virtual Server type prevents the use of a default pool?
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A
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B
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C
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D
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Correct answerB
ExplanationForwarding (IP) cannot be associated with the pool.
You have a pool of servers that need to be tested. All of the servers but one should be tested every 10 seconds, but one is slower and should only be tested every 20 seconds. How do you proceed?
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A
It cannot be done. All monitors test every five seconds.
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B
It can be done, but will require assigning monitors to each pool member.
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C
It cannot be done. All of the members of a pool must be tested at the same frequency.
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D
It can be done by assigning one monitor to the pool and a different monitor to the slower pool member.
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A BIG-IP Administrator is creating a new Trunk on the BIG-IP device. What objects should be added to the new Trunk being created?
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A
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B
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C
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D
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Correct answerA
Explanationtrunk is a portchannel, you need to add a physical interface.
Question 8
Multiple choice
A 816-IP Administrator recently deployed an application Users are experiencing slow performance with the application on some remote networks. Which two modifications can the BIG-IP Administrator make to address this issue? (Choose two)
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A
Apply dest addr profile to the Virtual Server
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B
Apply f5-tcp-wan profile to the Virtual Server
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C
Apply f5-tcp-lan profile to the Virtual Server
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D
Apply source_addr profile to the Virtual Server
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E
Apply fasti_4 profile to the Virtual Server
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A BIG-IP Administrator needs to find which modules have been licensed for use on the BIG-IP system. In which section of the Configuration Utility can the BIG-IP Administrator find this information?
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A
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B
System > Resource Provisioning
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C
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D
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Question 10
Single choice
The 8IG-IP Administrator generates a qkview using "qkview -SO" and needs to transfer the output file via SCP. Which directory contains the output file?
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A
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B
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C
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D
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Question 11
Single choice
The BIG-IP Administrator generates QKView using tmsh command "qkview -SO". In which directory does the BIG-IP appliance save the QKView?
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A
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B
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C
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D
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Question 12
Single choice
Assume a client's traffic is being processed only by a NAT; no SNAT or virtual server processing takes place. Also assume that the NAT definition specifies a NAT address and an origin address while all other settings are left at their defaults. If the origin server were to initiate traffic via the BIG-IP, what changes, if any, would take place when the BIG-IP processes such packets?
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A
The BIG-IP would drop the request since the traffic didn't arrive destined to the NAT address.
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B
The source address would not change, but the destination address would be changed to the NAT address.
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C
The source address would be changed to the NAT address and destination address would be left unchanged.
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D
The source address would not change, but the destination address would be changed to a self-IP of the BIG-IP.
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Question 13
Single choice
The ICMP monitor has been assigned to all nodes. In addition, all pools have been assigned custom monitors. The pool is marked available. If a pool is marked available (green) which situation is sufficient to cause this?
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A
All of the pool member nodes are responding to the ICMP monitor as expected.
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B
Less than 50% of the pool member nodes responded to the ICMP echo request.
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C
All of the members of the pool have had their content updated recently and their responses no longer match the monitor.
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D
Over 25% of the pool members have had their content updated and it no longer matches the receive rule of the custom monitor. The other respond as expected.
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Question 14
Single choice
All pool members are online. All other virtual server settings are at default. What might after the load balancing behavior?
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A
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B
enabing a falback host in the http profile
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C
adding a oneconnect profile
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D
adding a persistence profile
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Question 15
Single choice
A BIG-IP Administrator needs to install a HotFix on a standalone BIG-IP device, which has HD1.1 as the Active Boot Location. The BIG-IP Administrator has already re-activated the license and created an UCS archive of the configuration. In which sequence should the BIG-IP Administrator perform the remaining steps?
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A
Install HotFix in HD 1.1, Reboot the BIG-IP device. Install UCS Archive
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B
Install HotFix in HO 1.2, Install base Image in HD 1.2, Activate HD1.2
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C
Install base Image in HD1.2, Install HotFix in HD1.2, Activate HD 1.2
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D
Activate HD 1.2, Install base image in HD 1.2. Install HotFix in HD 1.2
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Question 16
Single choice
Which type of Virtual Server requires the use of a FastL4 profile?
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A
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B
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C
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D
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Question 17
Single choice
Which must be sent to the license server to generate a new license?
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A
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B
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C
the system's base license
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D
the system's purchase order number
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Question 18
Single choice
What is the purpose of floating self-IP addresses?
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A
to define an address that grants administrative access to either system at any time
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B
to define an address that allows either system to initiate communication at any time
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C
to define an address that allows network devices to route traffic via a single IP address
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D
to define an address that gives network devices greater flexibility in choosing a path to forward traffic
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Question 19
Single choice
During a high-demand traffic event, the BIG-IP Administrator needs to limit the number of new connections per second allowed to a Virtual Server. What should the administrator apply to accomplish this task?
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A
An HTTP Compression profile to the Virtual Server
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B
A connection rate limit to the Virtual Server
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C
A connection limit to the Virtual Server
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D
A OneConnect profile to the Virtual Server
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Question 20
Single choice
A user wants to use the iHealth Upgrade Advisor to determine any issues with upgrading TMOS from 13.0 to 13.1. Where can the user generate the QKView to upload to iHealth?
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A
System > Software Management
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B
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C
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D
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Question 21
Single choice
What is required for a virtual server to support clients whose traffic arrives on the internal VLAN and pool members whose traffic arrives on the external VLAN?
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A
That support is never available.
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B
The virtual server must be enabled for both VLANs.
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C
The virtual server must be enabled on the internal VLAN.
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D
The virtual server must be enabled on the external VLAN.
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Question 22
Single choice
Generally speaking, should the monitor templates be used as production monitors or should they be customized prior to use.
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A
Most templates, such as http and tcp, are as effective as customized monitors.
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B
Monitor template customization is only a matter of preference, not an issue of effectiveness or performance.
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C
Most templates, such as https, should have the receive rule customized to make the monitor more robust.
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D
While some templates, such as ftp, must be customized, those that can be used without modification are not improved by specific changes.
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Question 23
Single choice
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?
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A
Change Source Address to 104.219.110.168/32
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B
Change Load Balancing Method to Least Connection
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C
Change Fallback Persistence Profile to source_addr
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D
Change Default Persistence Profile to cookie
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Question 24
Single choice
A site has assigned the ICMP monitor to all nodes and a custom monitor, based on the HTTP template, to a pool of web servers. The HTTP based monitor is working in all cases. The ICMP monitor is failing for 2 of the pool member 5 nodes. All other settings are default. What is the status of the monitor is working in all cases?
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A
All pool members are up since the HTTPbased monitor is successful.
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B
All pool members are down since the ICMPbased monitor is failing in some cases.
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C
The pool members whose nodes are failing the ICMPbased monitor will be marked disabled.
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D
The pool members whose nodes are failing the ICMPbased monitor will be marked unavailable.
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Question 25
Single choice
A 8IG-IP Administrator configures a Virtual Server to load balance traffic between 50 webservers for an ecommerce website Traffic is being load balanced using the Least Connections (node) method. The webserver administrators report that customers are losing the contents from their shopping carts and are unable to complete their orders. What should the BIG-IP Administrator do to resolve the issue?
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A
Change Default Persistence Profile setting to cookie
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B
Change Load Balancing method to Ratio (member)
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C
Change Default Persistence Profile setting to sipjnfo
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D
Change Load Balancing method to Ratio (node)
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Question 26
Single choice
A site wishes to perform source address translation on packets from some clients but not others. The determination is not based on the client's IP address, but on the virtual servers their packets arrive on. What could best accomplish this goal?
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A
A SNAT for all addresses could be defined, and then disable the SNAT processing for select VLANs.
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B
Some virtual servers could be associated with SNAT pools and others not associated with SNAT pools.
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C
The decision to perform source address translation is always based on VLAN. Thus, the goal cannot be achieved.
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D
The decision to perform source address translation is always based on a client's address (or network). Thus, this goal cannot be achieved.
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Question 27
Single choice
A BIG-IP Administrator is performing maintenance on the active BIG-IP device of an HA pair. The BIG-IP Administrator needs to minimize traffic disruptions. What should the BIG-IP Administrator do to start the maintenance activity?
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A
Reboot the BIG-IP device.
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B
Move resources to a new Traffic Group.
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C
Force the BIG-IP device to standby.
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D
Disable switch ports of the BIG-IP device.
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Question 28
Single choice
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?
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A
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B
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C
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D
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E
Local Traffic > Virtual Servers
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Question 29
Single choice
A Standard Virtual Server for a web application is configured with Automap for the Source Address Translation option. The original source address of the client must be known by the backend servers. What should the BIG-IP Administrator configure to meet this requirement?
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A
The Virtual Server type as Performance (HTTP)
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B
An HTTP profile to insert the X-Forward-For header
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C
An HTTP Transparent profile
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D
A SNAT Pool with the client IP
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Correct answerB
ExplanationBecause it is a web application, you can insert the source IP in the xff field in the http profile.
Question 30
Single choice
A virtual server is listening at 10.10.1.100:80 and has the following iRule associated with it: when HTTP_REQUEST { if { [HTTP::header UserAgent] contains "MSIE" } { pool MSIE_pool }else { pool Mozilla_pool } If a user connects to http://10.10.1.100/foo.html and their browser does not specify a UserAgent, which pool will receive the request?
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A
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B
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C
None. The request will be dropped.
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D
Unknown. The pool cannot be determined from the information provided.
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Question 31
Single choice
An LTM device has a virtual server mapped to www.f5.com with a pool assigned. Users report that when browsing, they are periodically required to re-login to /resources/201.1.7.b.2_l.com. The objects are defined as follows: Virtual server. Destination 192.168.245.100:443 netmask 255.255.255.0 Persistence: SSL session persistence Profiles: HTTP/TCP Which persistence method should the BIG-IP Administrator apply to resolve this issue?
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A
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B
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C
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D
Destination address affinity
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Question 32
Single choice
Which statement is true concerning SSL termination?
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A
A virtual server that has both ClientSSL and ServerSSL profiles can still support cookie persistence.
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B
Decrypting traffic at the BIG-IP allows the use of iRules for traffic management, but increases the load on the pool member.
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C
When any virtual server uses a ClientSSL profile, all SSL traffic sent to the BIG-IP is decrypted before it is forwarded to servers.
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D
If a virtual server has both a ClientSSL and ServerSSL profile, the pool members have less SSL processing than if the virtual server had only a ClientSSL profile.
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Question 33
Single choice
A BIG-IP Administrator needs to collect HTTP status code and HTTP method for traffic flowing through a virtual server. Which default profile provides this information?
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A
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B
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C
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D
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Question 34
Single choice
A BIG-IP Administrator configures remote authentication and needs to make sure that users can still login even when the remote authentication server is unavailable. Which action should the BIG-IP Administrators in the remote authentication configuration to meet this requirement?
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A
Set partition access to "All"
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B
Enable the Fallback to Local option
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C
Configure a remote role grove
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D
Configure a second remote user directory
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Question 35
Single choice
Refer to the exhibit   The network team creates a new VLAN on the switches. The BIG-IP Administrator needs to create a configuration on the BIG-IP device. The BIG-IP Administrator creates a new VLAN and Self IP, but the servers on the new VLAN are NOT reachable from the BIG-IP device. Which action should the BIG-IP Administrators to resolve this issue?
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A
Set Port Lockdown of Set IP to Allow All
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B
Change Auto Last Hop to enabled
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C
Assign a physical interface to the new VLAN
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D
Create a Floating Set IP Address
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Question 36
Single choice
A BIG-IP has two load balancing virtual servers at 150.150.10.10:80 and 150.150.10.10:443. The port 80 virtual server has SNAT automap configured. There is also a SNAT configured at 150.150.10.11 set for a source address range of 200.200.1.0 / 255.255.255.0. All other settings are at their default states. If a client with the IP address 200.200.1.1 sends a request to https://150.150.10.10, what is the source IP address when the associated packet is sent to the pool member?
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A
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B
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C
Floating self IP address on VLAN where the packet leaves the system
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D
Floating self IP address on VLAN where the packet arrives on the system
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Question 37
Single choice
A set of servers is used for an FTP application as well as an HTTP website via separate BIG-IP Pools. The server support team reports that some servers are receiving a lot more traffic than others. Which Load Balancing Method should the BIG-IP Administrator apply to even out the connection count?
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A
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B
Least Connections (Member)
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C
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D
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Correct answerC
ExplanationThe connection is required to be balanced, and the unit is the server and the application port is the unit, so it is node.
Question 38
Single choice
Refer to the exhibit.  Due to a change in application requirements, a BIG-IP Administrator needs to modify the configuration of a Virtual Server to include a Fallback Persistence Profile. Which persistence profile type should the BIG-IP Administrator use for this purpose?
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A
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B
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C
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D
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Question 39
Single choice
Refer to the exhibit.   During maintenance, the BIG-IP Administrator manually disables a pool member as shown. What is the result?
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A
All pool members continue to process persistent connections
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B
All pool members stop accepting new connections.
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C
The disabled pool member stops processing persistent connections.
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D
The disabled pool member stops processing existing connections
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