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Hi Friends, &nbsp;I am working and preparing for a 101 certification and recently gone through a ExamStudio practice exam. Must to say that Dummy exam was even full of tricky questions. I have few queries where i am either confused / not sure or NOT knowing the correct answers and seeking all your help to get the correct answer for those questions. Here are they :-&nbsp;Question-1 : Users report slowness in accessing their application. The Administartor noticed that the graph trend of “Other Memory Used” in the BIG-IP Device ins increasing.What Could cause This :a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Memory leakb)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Memory Shortagec)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Memory Overloadd)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Memory Breach________________________________&nbsp;Question-2 : What tool should a BIG-IP Device used to log actions performed by administrative users on an external server.a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; SNMPb)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Netflowc)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; RELPd)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Syslog&nbsp;___________________________________&nbsp;Question-3: &nbsp;A host with Multiple routes including Default Route determines that a packet is destined for a remote network.How would the host pass the traffic.a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The host would drop the traffic.b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The host would pass the traffic to loopback interface.c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The host would use the route with longest match.d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The host would only check its ARP table and pass the traffic to destination.___________________________________&nbsp;Question-4 : &nbsp;A Known issue has been identified in the BIG-IP System, A Software Fix is available to the Public, What is this Software Fix called.a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Software Upgradeb)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; HotFixc)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Engineering Hotfixd)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Update_____________________________________&nbsp;&nbsp;Question-5: The BIG-IP Admin verifies the Service Check date and finds that it has passed.What must be done prior to upgrading the BIG-IP?a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Force Load mcpdb)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Re-activate the current license.c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Modify the License file date to match the current date.d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Open the F5 Support case to have a new license key issued.__________________________________________&nbsp;Question-6: An Administrator added a https health monitor to pool member-1. Node-1 is the node used by Member-1. Tcpdump shows that the https monitor is receiving the correct response. But Member-1 is still offline. All other settings are on default.Jan 11 16:04:40 BIGP-IP-01 notice mcpd(4827): 01070638:5: Pool /Common/Pool1 member/Common/Member1:443 monitor status node downa)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Add a second monitor to node1b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Add a second monitor to Member1c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Remove the existing monitor for member1d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Remove the existing monitor for node1__________________________________________Question-7 : The owner of a Web Server behind a BIG-IP device report that they are not receiving HTTP traffic. The BIG-IP admin is able to ping the server successfully.Which troubleshooting steps should the admin take next ?a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Change the IP on the Web Server.b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Verify ARP on the BIG-IP Device.c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;Verify ARP on the Connected Switches.d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Collect a packet Capture on the Web Server.______________________________________________&nbsp;Question-8 : A load balancing application on the BIG-IP LTM &nbsp;fails to deliver the pool members’s data content to the client. The Virtual Server and Pool members are located in the same segment network and use the same service port. The pool member only have a static route to the default network using the ISP’s router as gateway.The Virtual Server configures the following parameter.Which configuration must a BIG-IP admin use for the load balancing to succeed.&nbsp;a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Address translation : DisabledPort translation: EnabledSource Address translation: Disabled. &nbsp;b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Address translation : DisabledPort translation : DisabledSource Address translation : Enabled. &nbsp;c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Address translation : EnabledPort translation : EnabledSource Address translation : Disabled. &nbsp;d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Address translation : EnabledPort translation : DisabledSource Address translation : Enabled. __________________________________________________&nbsp;Question-9 : Several users reports that an HTTP service delivered by a BIG-IP and located on 50.206.82.160 is not working properly.Which command should be used to verify that the service is working properly.a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; nc 50.206.82.160b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ping 50.206.82.160c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; curl 50.206.82.160d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; nmap 50.206.82.160__________________________________________________&nbsp;&nbsp;Question-10: Server S-4 issues a broadcast that fails to arrive at Server S-2Which device in the given topology forms the boundary of the broadcast domain that Server S-4 resides in .&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Server-4 --&gt; Switch-2 --&gt; (Ethernet-2) Router-1 (Ethernet-1) --&gt;Switch-1 --&gt; Server-2              (A Firewall is also there and connected to Ethernet-0 of Router-1)a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Server-4b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Firewall-1c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Switch-1d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Router-1____________________________________________________________________________&nbsp;Question-11 : &nbsp;&nbsp;A host sends out an ARP request for the first time.What is the destination address of the frame.a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; MAC address of the default gateway.b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; MAC address of the HOST interface.c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; MAC address is in the form of broadcast.d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; MAC address is in the form of multicast._________________________________________________________&nbsp;&nbsp;Question-12: A BIG-IP Virtual Edition (VE) platform need to&nbsp;be upgraded to a new TMOS code version. This VE was initially deployed using the VE image template type.What is the Standard method to upgrade this VE.a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Install the new OVA file to an empty boot volume and boot into it.b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Deploy a new virtual Disk and apply the SCF backup.c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Deploy a new virtual machine and delete the Old one.d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Install the new ISO File to an inactive boot volume and boot into it. &nbsp;__________________________________________________&nbsp;&nbsp;Question-13: A load balancer traceroute command response with only a single entry containing its default gateway IP address and a “Destination Net Unreachable” message. The IP address used in the traceroute command is Valid.What should the admin verify to troubleshoot the issue?a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The Load balancer’s Interface IP address and subnet mask.b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The Load balancer’s routing configuration.c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The Default Gateway’s routing configuration.d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The Default gateway’s Interface IP address and subnet mask.&nbsp;Please help &nbsp;Rgds***&nbsp;&nbsp;

eit_network · Answer

Hi All, &nbsp;As no reply ad answer from anyone, I again tried and worked on the answers.&nbsp;here they are:&nbsp;Question-1 :&nbsp;Users report slowness in accessing their application. The Administartor noticed that the graph trend of “Other Memory Used” in the BIG-IP Device ins increasing.What Could cause This :a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Memory leakb)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Memory Shortagec)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Memory Overloadd)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Memory Breach&nbsp;Correct :   c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Memory Overload________________________________&nbsp;Question-2 :&nbsp;What tool should a BIG-IP Device used to log actions performed by administrative users on an external server.a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SNMPb)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Netflowc)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RELPd)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Syslog&nbsp;Correct :  d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Syslog&nbsp;___________________________________&nbsp;Question-3:&nbsp;A host with Multiple routes including Default Route determines that a packet is destined for a remote network.How would the host pass the traffic.a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The host would drop the traffic.b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The host would pass the traffic to loopback interface.c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The host would use the route with longest match.d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The host would only check its ARP table and pass the traffic to destination.&nbsp;Correct : c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The host would use the route with longest match.___________________________________&nbsp;Question-4 :&nbsp;A Known issue has been identified in the BIG-IP System, A Software Fix is available to the Public, What is this Software Fix called.a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Software Upgradeb)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;HotFixc)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Engineering Hotfixd)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Update&nbsp;Correct : b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;HotFix_____________________________________&nbsp;&nbsp;Question-5:&nbsp;The BIG-IP Admin verifies the Service Check date and finds that it has passed.What must be done prior to upgrading the BIG-IP?a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Force Load mcpdb)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Re-activate the current license.c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Modify the License file date to match the current date.d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Open the F5 Support case to have a new license key issued.&nbsp;Correct : b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Re-activate the current license.__________________________________________&nbsp;Question-6:&nbsp;An Administrator added a https health monitor to pool member-1. Node-1 is the node used by Member-1. Tcpdump shows that the https monitor is receiving the correct response. But Member-1 is still offline. All other settings are on default.Jan 11 16:04:40 BIGP-IP-01 notice mcpd(4827): 01070638:5: Pool /Common/Pool1 member/Common/Member1:443 monitor status node downa)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Add a second monitor to node1b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Add a second monitor to Member1c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Remove the existing monitor for member1d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Remove the existing monitor for node1&nbsp;Correct : d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Remove the existing monitor for node1__________________________________________Question-7 :&nbsp;The owner of a Web Server behind a BIG-IP device report that they are not receiving HTTP traffic. The BIG-IP admin is able to ping the server successfully.Which troubleshooting steps should the admin take next ?a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Change the IP on the Web Server.b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Verify ARP on the BIG-IP Device.c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Verify ARP on the Connected Switches.d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Collect a packet Capture on the Web Server.&nbsp;Correct : d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Collect a packet Capture on the Web Server.______________________________________________&nbsp;Question-8 :&nbsp;A load balancing application on the BIG-IP LTM&nbsp;fails to deliver the pool members’s data content to the client. The Virtual Server and Pool members are located in the same segment network and use the same service port. The pool member only have a static route to the default network using the ISP’s router as gateway.The Virtual Server configures the following parameter.Which configuration must a BIG-IP admin use for the load balancing to succeed.&nbsp;a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Address translation : DisabledPort translation: EnabledSource Address translation: Disabled.&nbsp;b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Address translation : DisabledPort translation : DisabledSource Address translation : Enabled.&nbsp;c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Address translation : EnabledPort translation : EnabledSource Address translation : Disabled.&nbsp;d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Address translation : EnabledPort translation : DisabledSource Address translation : Enabled.&nbsp;&nbsp;Correct :  b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Address translation : DisabledPort translation : DisabledSource Address translation : Enabled.__________________________________________________&nbsp;Question-9 : Several users reports that an HTTP service delivered by a BIG-IP and located on 50.206.82.160 is not working properly.Which command should be used to verify that the service is working properly.a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nc 50.206.82.160b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ping 50.206.82.160c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;curl 50.206.82.160d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nmap 50.206.82.160&nbsp;Correct : c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;curl 50.206.82.160__________________________________________________&nbsp;&nbsp;Question-10:&nbsp;Server S-4 issues a broadcast that fails to arrive at Server S-2Which device in the given topology forms the boundary of the broadcast domain that Server S-4 resides in .&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Server-4 --&gt; Switch-2 --&gt; (Ethernet-2) Router-1 (Ethernet-1) --&gt;Switch-1 --&gt; Server-2(A Firewall is also there and connected to Ethernet-0 of Router-1)a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Server-4b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Firewall-1c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Switch-1d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Router-1&nbsp;Correct : d) Router-1____________________________________________________________________________&nbsp;Question-11 :&nbsp;&nbsp;A host sends out an ARP request for the first time.What is the destination address of the frame.a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MAC address of the default gateway.b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MAC address of the HOST interface.c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MAC address is in the form of broadcast.d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MAC address is in the form of multicast.&nbsp;Correct : c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MAC address is in the form of broadcast.&nbsp;_________________________________________________________&nbsp;&nbsp;Question-12:&nbsp;A BIG-IP Virtual Edition (VE) platform need to&nbsp;be upgraded to a new TMOS code version. This VE was initially deployed using the VE image template type.What is the Standard method to upgrade this VE.a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Install the new OVA file to an empty boot volume and boot into it.b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deploy a new virtual Disk and apply the SCF backup.c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deploy a new virtual machine and delete the Old one.d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Install the new ISO File to an inactive boot volume and boot into it.&nbsp;&nbsp;Correct : d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Install the new ISO File to an inactive boot volume and boot into it.&nbsp;&nbsp;__________________________________________________&nbsp;&nbsp;Question-13:&nbsp;A load balancer traceroute command response with only a single entry containing its default gateway IP address and a “Destination Net Unreachable” message. The IP address used in the traceroute command is Valid.What should the admin verify to troubleshoot the issue?a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The Load balancer’s Interface IP address and subnet mask.b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The Load balancer’s routing configuration.c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The Default Gateway’s routing configuration.d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The Default gateway’s Interface IP address and subnet mask.&nbsp;Correct : c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The Default Gateway’s routing configuration.&nbsp;&nbsp;Rgds***

karthick1 · Answer

Question-8 i hope correct ans is d),&nbsp;for example : let consider client ip as : 2.2.2.2 , VIP as 10.10.10.10 , pool member 10.10.10.200 self ip 10.10.10.20&nbsp;if you disable Address translation and SNAT- AUTO connection will be as  below :client side connection : 2.2.2.2 ---&gt; 10.10.10.10&nbsp;server side : 10.10.10.20 ---&gt; 10.10.10.10 ( address translation doesn't happen ) &nbsp;if you enable Address translation and SNAT- AUTO  connection will be as  below :client side connection : 2.2.2.2 ---&gt; 10.10.10.10server side : 10.10.10.20 ---&gt; 10.10.10.200 &nbsp;&nbsp;d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Address translation : EnabledPort translation : DisabledSource Address translation : Enabled.&nbsp;

karthick1 · Answer

I hope answer is A).

curl is used to transfer the data to or from the server, also you can specify the curl -v -k GET telnet://x.x.x.x:port to check the services but the simplest way in mentioned option is nc.

using nc /telnet you can check the services directly

Question-9 : Several users reports that an HTTP service delivered by a BIG-IP and located on 50.206.82.160 is not working properly.

Which command should be used to verify that the service is working properly.

a) nc 50.206.82.160

b) ping 50.206.82.160

c) curl 50.206.82.160

d) nmap 50.206.82.160

arsenal14 · Answer

&nbsp;do u have answers to other questions u can share?

zakaria · Answer

i agree lees intuitive but tested with curl and works just fine: curl IP, i guess curl defaults to port 80 if unmentionned.the short output is html response code.wish that helped.Regards

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