This page was exported from Free Exams Dumps Materials [ http://exams.dumpsmaterials.com ] Export date:Thu Nov 21 16:56:12 2024 / +0000 GMT ___________________________________________________ Title: Pass Your F5 301b Exam with Correct 210 Questions and Answers [Q66-Q87] --------------------------------------------------- Pass Your F5 301b Exam with Correct 210 Questions and Answers Latest [Dec 03, 2022] 2022 Realistic Verified 301b Dumps NEW QUESTION 66An LTM Specialist is troubleshooting an issue with a new virtual server. When connecting through the virtual server, clients receive the message “Unable to connect” in the browser, although connections directly to the pool member show the application is functioning correctly. The LTM device configuration is:ltm virtual /Common/vs_https {destination /Common/10.10.1.110:443ip-protocol udpmask 255.255.255.255pool /Common/pool_httpsprofiles {/Common/udp { }}translate-address enabledtranslate-port enabledvlans-disabled}ltm pool /Common/pool_https {members {/Common/172.16.20.1:443 {address 172.16.20.1}}}What issue is the LTM Specialist experiencing?  The virtual server is disabled on all VLANs.  The pool member is marked down by a monitor.  The pool member is marked down administratively.  The virtual server is configured for the incorrect protocol. NEW QUESTION 67An LTM Specialist needs to rewrite text within an HTML response from a web server. A client is sending the following HTTP request:GET / HTTP/1.1 Host: www.example.com User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:16.0) Gecko/20100101 Firefox/16.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-LanguagE.en-US,en;q=0.5 Accept-EncodinG.gzip, deflate Cache-Control: no-cache Connection: keep-alive CookiE.somecookie=1HTTP/1.1 200 OK Server: Apache/2.2.15 (Unix) Last-ModifieD.Wed, 12 Aug 2009 00:00:30 GMT Accept-Ranges: bytes Content-LengtH.1063 X-Cnection: close Content-TypE.text/html; charset=UTF-8 Vary: Accept-Encoding Content-EncodinG.gzip Connection: Keep-AliveAlthough a stream profile has been added to the virtual server, the content within the HTTP response is NOT being matched and therefore NOT modified.Which header field is contributing to the issue?  HTTP Method  Cookie content  User-Agent Value  Accept-Encoding header NEW QUESTION 68An LTM Specialist is troubleshooting an HTTP monitor. The pool member is accessible directly through a browser, but the HTTP monitor is marking the pool member as down.GET / HTTP/1.1HTTP/1.1 400 Bad Request DatE.Tue, 23 Oct 2012 21:39:07 GTM Server: Apache/2.2.22 (FreeBSD) PHP/5.4.4 mod_ssl/2.2.22 OpenSSL/0.9.8q DAV/2 Content-LengtH.226Connection: closeContent-TypE.text/html; charset=iso-8859-1How should the LTM Specialist resolve this issue?  Add ‘200 OK’ to the monitor’s receive string.  Add ‘Connection: closern’ to the monitor’s send string.  Change the interval on the monitor from 5 seconds to 30 seconds.  Change the HTTP version in the send string from HTTP/1.1 to HTTP/1.0. NEW QUESTION 69— Exhibit-— Exhibit –Refer to the exhibit.A company uses a complex piece of client software that connects to one or more virtual servers (VS) hosted on an LTM device. The client software is experiencing issues. An LTM Specialist is tasked with finding the cause of the problem.The LTM Specialist has the tcpdump extract and knows the client software has at least one connection to a VS on port 1990. However, when a tcpdump runs on the internal VLAN, there is no record of port 1990 in the tcpdump.Why is there no record of port 1990 in the tcpdump?  The LTM device drops the connection.  Port 1990 is a well-known port, so its use is restricted.  The LTM device performs a Port Address Translation (PAT).  The LTM device performs a Network Address Translation (NAT).  Explanation:— Exhibit –Macintosh HD:Users:danielkeller:Desktop:images 301b:LTMB211e1.png— Exhibit –Refer to the exhibit.A company uses a complex piece of client software that connects to one or more virtual servers hosted on an LTM device. The client software is experiencing issues. An LTM Specialist must determine the cause of the problem.The LTM Specialist has the tcpdump extract and knows the client source IP is168.210.232.5.Assuming no wildcard virtual servers, how many distinct virtual servers does the client connect to on the LTM device?A.2B.3C.4D.6 NEW QUESTION 70— Exhibit –— Exhibit —Refer to the exhibit.An LTM Specialist is working on an LTM 11.0.0 installation and has identified a security vulnerability as shown in the exhibit. The LTM Specialist is tasked with applying the latest available hotfix to resolve the problem.Which procedure resolves the problem?  Browse to System > Software Management > Hotfix List.Import TMOS 11.2.0 to the available hotfix images.Select the imported hotfix image and installation location and click Install.  Browse to System > Software Management > Hotfix List.Import 11.1.0.HF3 to the available hotfix images.Select the imported hotfix image and installation location and click Install.  Browse to System > Software Management > Image List.Import TMOS 11.2.0 to the available hotfix images.Select the imported hotfix image and installation location and click Install.  Browse to System > Software Management > Image List.Import 11.1.0.HF3 to the available hotfix images.Select the imported hotfix image and installation location and click Install. NEW QUESTION 71There are three servers in the pool: 172.16.20.1, 172.16.20.2, and 172.16.20.3, with the virtual IP address 10.0.20.88.A user CANNOT connect to an HTTP application. To understand the problem and find a solution, the LTM Specialist runs two concurrent traces on the LTM device, with the following results:Trace on client side:tcpdump: verbose output suppressed, use -v or -vv for full protocol decodelistening on 0.0, link-type EN10MB (Ethernet), capture size 96 bytes22:22:07.423759 IP 172.16.20.100.53875 > 10.0.20.88.80: S 998346084:998346084(0)win 5840 <mss 1460,sackOK,timestamp 67942058 0,nop,wscale 4>22:22:07.424056 IP 10.0.20.88.80 > 172.16.20.100.53875: S 4671780:4671780(0) ack998346085 win 4380 <mss 1460,nop,wscale 0,nop,nop,timestamp 2392362490 67942058,sackOK,eol> 22:22:07.424776 IP 172.16.20.100.53875 > 10.0.20.88.80: . ack 1 win 365<nop,nop,timestamp 67942058 2392362490>22:22:07.424790 IP 172.16.20.100.53875 > 10.0.20.88.80: P 1:149(148) ack 1 win 365 <nop,nop,timestamp 67942058 2392362490> 22:22:07.424891 IP 10.0.20.88.80 > 172.16.20.100.53875: . ack 149 win 4528<nop,nop,timestamp 2392362491 67942058>22:22:12.024850 IP 10.0.20.88.80 > 172.16.20.100.53875: R 1:1(0) ack 149 win 45286 packets captured6 packets received by filter0 packets dropped by kernelTrace on server side:tcpdump: verbose output suppressed, use -v or -vv for full protocol decodelistening on internal, link-type EN10MB (Ethernet), capture size 96 bytes22:22:07.424881 IP 172.16.20.100.53875 > 172.16.20.2.80: S 51116678:51116678(0) win4380 <mss 1460,nop,wscale 0,nop,nop,timestamp 2392362491 0,sackOK,eol>22:22:08.424893 IP 172.16.20.100.53875 > 172.16.20.2.80: S 51116678:51116678(0) win 4380 <mss 1460,nop,wscale 0,nop,nop,timestamp 2392363491 0,sackOK,eol>22:22:09.625082 IP 172.16.20.100.53875 > 172.16.20.2.80: S 51116678:51116678(0) win 4380 <mss 1460,nop,wscale 0,nop,nop,timestamp 2392364691 0,sackOK,eol>22:22:10.825194 IP 172.16.20.100.53875 > 172.16.20.2.80: S 51116678:51116678(0) win 4380 <mss 1460,sackOK,eol>4 packets captured 4 packets received by filter 0 packets dropped by kernelWhat should the LTM Specialist do to solve the problem?  Edit the packet filter rules.  Modify the monitor of the pool.  Enable the virtual server.  Configure the virtual server to use SNAT. NEW QUESTION 72A device group is made up of four members: LTM-A, LTM-B, LTM-C, and LTM-D. An LTM Specialist makes a configuration change on LTM-B. Later, a different LTM Specialist notices a “changes pending” message on all devices. When logged into LTM-D, the LTM Specialist attempts to config-sync to the device group. The sync operation fails.Why is the LTM Specialist on LTM-D unable to synchronize the configuration to the group?  The changes made on LTM-B are invalid.  LTM-D has the lowest commit-id of the group.  NTP is NOT configured on the devices in the group.  LTM-B is the device eligible to initiate a config-sync. NEW QUESTION 73These log entries can have different root causes:Jun 28 05:01:21 LTM_A notice mcpd[27545]: 0107143a:5: CMI reconnect timer: enabled Jun 28 05:01:21 LTM_A notice mcpd[27545]: 01071431:5: Attempting to connect to CMI peer 1.1.1.2 port 6699Jun 28 05:01:21 LTM_A notice mcpd[27545]: 01071432:5: CMI peer connection established to 1.1.1.2 port 6699Jun 28 05:01:26 LTM_A notice mcpd[27545]: 0107143a:5: CMI reconnect timer: disabled, all peers are connectedWhich two commands should be used to obtain additional information on these entries? (Choose two.)  tmsh show /sys mcpd  bigstart status mcpd  tmsh modify /sys db log.mcpd.level value debug  tmsh modify /sys db log.cmi.level value debug NEW QUESTION 74Given the iRule:when HTTP_REQUEST { if {([HTTP::username] ne “”) and ([HTTP::password] ne “”) } { log local0. “client ip [IP::remote_addr] credentials provided [HTTP::username] [HTTP::password]”} else { pool old_application_pool }} The associated virtual server has a default pool named new_application_pool.Which functionality does the iRule provide?  Allows clients with credentials to access the old_application_pool and logs the access of clients without credentials to the new_application_pool.  Allows clients without credentials to access the old_application_pool and logs the access of clients with credentials to the new_application_pool.  Allows clients with credentials to access the old_application_pool and logs the attempted access of clients with credentials to the new_application_pool.  Allows clients without credentials to access the old_application_pool and logs the attempted access of clients without credentials to the new_application_pool. NEW QUESTION 75— Exhibit –— Exhibit —Refer to the exhibit.A user is unable to access an HTTP application via a virtual server.What is the cause of the failure?  The host header requires a host name.  The virtual server is in the disabled state.  The Connection: Keep-Alive header is set.  There is no pool member available to service the request. NEW QUESTION 76— Exhibit –— Exhibit —Refer to the exhibit.An LTM Specialist is troubleshooting a new HTTP monitor on a pool. The pool member is functioning correctly when accessed directly through a browser. However, the monitor is marking the member as down. The LTM Specialist captures the monitor traffic via tcpdump.What is the issue?  The server is marking the connection as closed.  The pool member is rejecting the monitor request.  The monitor request is NOT returning the page body.  The ‘time-until-up’ setting on the monitor is incorrect. NEW QUESTION 77— Exhibit –— Exhibit —Refer to the exhibits.How should the LTM Specialist minimize the configuration?  Remove the pool member level monitors.  The configuration is as minimized as possible.  Create a single monitor and apply it to each pool member.  Create a single monitor, apply it to the pool, and remove the pool member level monitors. NEW QUESTION 78— Exhibit –— Exhibit –Refer to the exhibit.An LTM Specialist has a virtual server set up on the LTM device as per the exhibit. The LTM Specialist receives reports of intermittent issues. Some clients are connecting fine while others are failing to connect.The LTM Specialist does a tcpdump on the relevant interfaces, with the following results extracted:What is causing the intermittent issues?  The firewall is dropping the packets from WS1.  The default gateway is inaccessible from WS1.  The load balancing (LB) method is inappropriate.  The pool members have been set up as an active/standby pair, with WS1 as the standby. NEW QUESTION 79— Exhibit –— Exhibit —Refer to the exhibit.Which step should an LTM Specialist take next to finish upgrading to HD1.3?  Install image to HD1.3  Install hotfix to HD1.3  Activate HD1.3  Relicense HD1.3 NEW QUESTION 80— Exhibit –— Exhibit -Refer to the exhibit. A company uses a complex piece of client software that connects to one or more virtual servers(VS) hosted on an LTM device. The client software is experiencing issues. An LTM Specialist mustdetermine the cause of the problem.The LTM Specialist is seeing a client source IP of 168.210.232.5 in the tcpdump. However, theclient source IP is actually 10.123.17.12.Why does the IP address of 10.123.17.12 fail to appear in the tcpdump?  The LTM device performed NAT on the individual’s IP address.  The Secure Network Address Translation (SNAT) pool on the virtual server is activated.  Network Address Translation (NAT) has occurred in the path between the client and the LTM device.  The individual’s data stream is being routed to the LTM device by a means other than the default route. NEW QUESTION 81— Exhibit –— Exhibit —Refer to the exhibit.Users receive an error when attempting to connect to the website https://website.com. The website has a DNS record of 195.56.67.90. The upstream ISP has confirmed that there is nothing wrong with the routing between the user and the LTM device.The following tcpdump outputs have been captured:External Vlan, filtered on IP 168.210.232.500:25:07.598519 IP 168.210.232.5.33159 > 195.56.67.90.https: S 1920647964:1920647964(0) win 8192 <mss1450,nop,nop,sackOK>00:25:07.598537 IP 195.56.67.90.https > 168.210.232.5.33159: S 2690691360:2690691360(0) ack1920647965 win 4350 <mss 1460,sackOK,eol>00:25:07.598851 IP 168.210.232.5.33160 > 195.56.67.90.https: S 2763858764:2763858764(0) win 8192 <mss1450,nop,nop,sackOK>00:25:07.598858 IP 195.56.67.90.https > 168.210.232.5.33160: S 1905576176:1905576176(0) ack2763858765 win 4350 <mss 1460,sackOK,eol>Internal Vlan, filtered on IP 168.210.232.500:31:46.171124 IP 168.210.232.5.33202 > 192.168.100.20.http: S 2389057240:2389057240(0) win 4380<mss 1460,nop,wscale 0,sackOK,eol>What is the problem?  The filters on the tcpdumps are incorrect.  The DNS entry for website.com is incorrect.  The virtual server ‘WEBSERVICES1’ is listening on the incorrect port.  The firewall is dropping the connection coming from the pool members returned to the client.  The subnet masks of the pool members of pool WebServices1 and the f5 ‘Internal’ Vlan are incorrect. NEW QUESTION 82— Exhibit-— Exhibit –Refer to the exhibits.An LTM Specialist is troubleshooting an application configured on an LTM device on a one-armed configuration. The application is NOT working through the LTM device but does work when accessed directly via the application servers. The virtual server192.168.1.211:443 is configured to SNAT using the address 192.168.1.144 and references a pool with the member 192.168.10.80:443. No Client or Server SSL profiles are associated. The LTM Specialist has collected two traffic captures to help determine the issue.What is the problem with the configuration on the LTM device?  Pool member is configured to use wrong port.  Pool member is configured for SSL off-loading.  Virtual server is configured to use wrong port.  Virtual server is configured without SSL Profiles. NEW QUESTION 83A failover event is recorded in the following log messages:Jan 01 00:56:56 BIG-IP notice mcpd[5318]: 01070727:5: Pool /Common/my-pool member /Common/10.0.0.10:80 monitor status down.Jan 01 00:56:56 BIG-IP notice sod[5855]: 010c0045:5: Leaving active, group score 10 peer group score 20.Jan 01 00:56:56 BIG-IP notice sod[5855]: 010c0052:5: Standby for traffic group /Common/traffic-group-1.Jan 01 00:56:56 BIG-IP notice sod[5855]: 010c0018:5: StandbyJan 01 00:57:06 BIG-IP notice logger: /usr/bin/tmipsecd –tmmcount 4 ==> /usr/bin/bigstart stop racoonWhat is the cause of the failover?  The HA group score changed.  No traffic is seen on traffic-group-1.  The peer device left the traffic group.  The racoon service stopped responding. NEW QUESTION 84A virtual server for a set of web services is constructed on an LTM device. The LTM Specialist has created an iRule and applied this iRule to the virtual server:when HTTP_REQUEST {switch [HTTP::uri] {“/WS1/ws.jsp” {log local0. “[HTTP::uri]-Redirected to JSP Pool”pool JSP}default { log local0. “[HTTP::uri]-Redirected to Non-JSP Pool”pool NonJSP} } }However, the iRule is NOT behaving as expected. Below is a snapshot of the log:/WS1/ws.jsp-Redirected to JSP Pool /WS1/ws.jsp-Redirected to JSP Pool /WS1/ws.jsp-Redirected to JSP Pool /WS1/WS.jsp-Redirected to Non-JSP Pool /ws1/WS.jsp-Redirected to Non-JSP Pool /WS1/ws.jsp-Redirected to JSP Pool /ws1/ws.jsp-Redirected to Non-JSP PoolWhat is the problem?  The condition in the iRule is case sensitive.  The ‘switch’ command in the iRule has been used incorrectly.  The pool members of both pools need to be set up as case-insensitive members.  The “Process Case-Insensitivity” option for the virtual server needs to be selected. NEW QUESTION 85What does the following iRule do?when CLIENT_ACCEPTED {if { [matchclass [IP::client_addr] equals WebClient1-Whitelist1] }{#log local0. “Valid client IP: [IP::client_addr] – forwarding traffic”#Pool WebClient1} else {log local0. “Invalid client IP: [IP::client_addr] – discarding”discard}}  The iRule compares a client IP to a list. If the client IP is on the list, discard and log the discard.  The iRule compares a client IP to a list. If the client IP is NOT on the list, discard and log the discard.  The iRule compares a client IP to a list. If the client IP is on the list, the client is sent to Pool WebClient1. Otherwise, discard and log the discard.  The iRule compares a client IP to a list. If the client IP is NOT on the list, the client is sent to Pool WebClient1. Otherwise, discard and log the discard. NEW QUESTION 86— Exhibit –— Exhibit —Refer to the exhibits.Users are able to access the application when connecting to the virtual server but are unsuccessful when connecting directly to the application servers. The LTM Specialist wants to allow direct access to the application servers.Why are users unable to connect directly to the application servers?  The router does NOT have a route to the server subnet.  The web server does NOT have a correct default gateway.  The LTM device does NOT have a SNAT on the External VLAN.  The LTM device does NOT have an IP Forwarding virtual server on the Internal VLAN.  The LTM device does NOT have an IP Forwarding virtual server on the External VLAN. NEW QUESTION 87— Exhibit –— Exhibit —Refer to the exhibit.An LTM Specialist has uploaded a qkview to F5 iHealth.Within the GUI, what is the correct procedure to comply with the recommendation shown in theexhibit?  Obtain product version image from release.f5.com.Overwrite existing image with new product version image.Select product version image and click Install.Select the available disk and volume set name.  Obtain product version image from images.f5.com.Overwrite existing image with new product version image.Select product version image and click Install.Select the available disk and volume set name.  Obtain product version image from downloads.f5.com.Import product version image.Install image onto BIG-IP platform.Select product version image and click Install.Select the available disk and volume set name.  Log a call requesting the product version image via websupport.f5.comImport product version image.Install image onto BIG-IP platform.Select product version image and click Install.Select the available disk and volume set name.  Loading … Get 2022 Updated Free F5 301b Exam Questions and Answer: https://www.dumpsmaterials.com/301b-real-torrent.html --------------------------------------------------- Images: https://exams.dumpsmaterials.com/wp-content/plugins/watu/loading.gif https://exams.dumpsmaterials.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2022-12-03 16:13:41 Post date GMT: 2022-12-03 16:13:41 Post modified date: 2022-12-03 16:13:41 Post modified date GMT: 2022-12-03 16:13:41