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NEW QUESTION 151
Refer to the exhibit.
An LTMSpecialist configures the two syslog destination Syslog destination #1 can receive messages but the syslog destination #2 can NOT receive messages.
Which command sill correct the issue?
- A. {Common(tmos) # modify/syslog remote-servers modify {syslog_dest2 {lost.10.10.10.28 }}
- B. {/Common) (tmos) # modify /sys syslog remote-servers modify {syslog_dest2 {host 10 208.102.254 }}
- C. {/Common)(tmos) # modify Ays syslog remote servers modify {syslog_dest2 {local- ip 10.208.102
254)} - D. {/Common)(tmos) # modify /syssyslog remote-servers modify (syslog_dest2 {local-ip
Answer: D
NEW QUESTION 152
Refer to the Exhibit.
An LTM Specialist notices that two members in a pool are overloaded. To relive the existing members a fourth member (10.128.20.14) is brought up.
How many member will receive and process new connections?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 153
Refer to the exhibit
The BIG-IP Administrator is unable to access the management console via Self-IP 10.10 1.33 and port 443.
What is the reason for this problem?
- A. Packet Filter needs to be configured to allow a source
- B. Packet Filter is configured to allow port 443
- C. Self IP is configured to allow UDP 443
- D. Self IP is configured to allow TCP All
Answer: C
NEW QUESTION 154
Users are unable to reach an application. The BIG-IP Administrator checks the Configuration Utility and observes that the Virtual Server has a red diamond in front of the status. What is causing this issue?
- A. The Virtual Server is receiving HTTPS traffic over HTTP virtual.
- B. The Virtual Server is disabled.
- C. All pool members are down.
- D. All pool members have been disabled.
Answer: C
NEW QUESTION 155
A stand-alone LTM device is to be paired with a second LTM device to create an active/standby pair. The current stand-alone LTM device is in production and has several VLANs with floating IP addresses configured. The appropriate device service clustering (DSC) configurations are in place on both LTM devices.
Which two non-specific DSC settings should the LTM Specialist configure on the second LTM device to ensure no errors are reported when attempting to synchronize for the first time? (Choose two.)
- A. pools
- B. default route
- C. self IP addresses
- D. VLANs
Answer: C,D
NEW QUESTION 156
-- Exhibit -
-- Exhibit --
Refer to the exhibit.
An LTM Specialist configures a virtual server to load balance to a pool of FTP servers. File transfers are failing. The virtual server is configured as follows:
ltm virtual ftp_vs {
destination 10.10.1.103:ftp
ip-protocol tcp
mask 255.255.255.255
pool ftp_pool
profiles {
tcp { }
}
vlans-disabled
}
Which change will resolve the problem?
- A. Enable loose initiation in the TCP profile.
- B. Add an FTP monitor to the pool.
- C. Add an FTP profile to the virtual server.
- D. Increase the TCP timeout value in the TCP profile.
Answer: C
NEW QUESTION 157
An LTM Specialist configures an HTTP monitor as follows:
ltm monitor http stats_http_monitor {
defaults-from http
destination *:*
interval 5
recv "Health check: OK"
send "GET /stats/stats.html HTTP/1.1\\r\\nHost: www.example.com\\r\\nAccept-EncodinG. gzip, deflate\\r\\nConnection: close\\r\\n\\r\\n" time-until-up 0 timeout 16
}
The monitor is marking all nodes as down. A trace of the HTTP conversation shows the following:
GET /stats/stats.html HTTP/1.1
Host: www.example.com
Accept-EncodinG. gzip, deflate
Connection: close
HTTP/1.1 401 Authorization Required
DatE. Tue, 23 Oct 2012 19:38:56 GMT
Server: Apache/2.2.15 (Unix)
WWW-AuthenticatE. Basic realm="Please enter your credentials"
Content-LengtH. 480
Connection: close
Content-TypE. text/html; charset=iso-8859-1
Which action will resolve the problem?
- A. Use an HTTPS monitor with a valid certificate instead.
- B. Add an NTLM profile to the virtual server.
- C. Add a backslash before the colon in the receive string.
- D. Add a valid username and password to the monitor.
Answer: D
NEW QUESTION 158
-- Exhibit -
-- Exhibit --
Refer to the exhibit.
An LTM Specialist is troubleshooting a sync-failover group of three BIG-IP LTM devices. The command used is "tmsh run cm watch-devicegroup-device." What does the output mean?
- A. Configuration is not synchronized. Some modifications have been done on bigipB.
- B. Configuration is not synchronized. Some modifications have been done on bigipA.
- C. Configuration is not synchronized. Some modifications have been done on bigipC.
- D. Configuration is synchronized between all the devices.
Answer: A
NEW QUESTION 159
-- Exhibit -
-- Exhibit --
Refer to the exhibit.
An LTM Specialist is reviewing the virtual server configuration on an LTM device.
Which two actions should the LTM Specialist perform to minimize the virtual server configuration? (Choose two.)
- A. Remove the 'default_class' from the virtual server.
- B. Remove the 'http' profile from the virtual server.
- C. Combine 'marketing_class' and 'default_class' into one class and update associations on the virtual server.
- D. Combine 'acct_class' and 'marketing_class' into one class and update associations on the virtual server.
- E. Remove 'snat automap' from the virtual server.
Answer: A,D
NEW QUESTION 160
An 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 configuration is:
ltm virtual /Common/vs_https {
destination /Common/10.10.1.110:443
ip-protocol udp
mask 255.255.255.255
pool /Common/pool_https
profiles {
/Common/udp { }
}
translate-address enabled
translate-port enabled
vlans-disabled
}
ltm pool /Common/pool_https {
members {
/Common/172.16.20.1:443 {
address 172.16.20.1
}
}
}
How should the LTM Specialist resolve this issue?
- A. Enable the pool member on the correct VLAN.
- B. Add an HTTP profile to the virtual server.
- C. Remove an HTTP monitor from the pool.
- D. Select the correct protocol for the virtual server.
Answer: D
NEW QUESTION 161
Refer to the following iRule:
What is a complete list of profiles that must be applied to the virtual server for this iRule?
- A. Fast L4, HTTP
- B. TCP, HTTP, Client SSL
- C. TCP, HTTP
- D. Fast L4 , HTTP, Stream
Answer: C
NEW QUESTION 162
An LTM Specialist defines a receive string in the HTTP monitor and then assigns it to the HTTP pool. The monitor has an interval of 5 seconds and a timeout of 16 seconds.
If the receive string is NOT seen in the the HTTP payload after 20 seconds, how does the LTM device mark the monitor status?
- A. available
- B. unavailable
- C. offline
- D. forced offline
- E. unknown
Answer: C
NEW QUESTION 163
-- Exhibit -
-- Exhibit --
Refer to the exhibit.
An LTM Specialist has created a virtual server to load balance traffic to a pool of HTTPS servers. The servers use client certificates for user authentication. The virtual server has clientssl, serverssl, and http profiles enabled. Clients are unable to connect to the application through the virtual server. Clients are able to connect to the application servers directly.
What is the root cause of the problem?
- A. The LTM device does NOT trust the issuing CA of the client certificate.
- B. The application server does NOT support 2048-bit keys.
- C. The application server does NOT see the client certificate due to SSL offload.
- D. The clientssl profile is NOT set to require a client certificate.
Answer: C
NEW QUESTION 164
The BIG-IP Administrator configures an HTTP monitor with a specific receive string. The status is marked
'down'.
Which tool should the administrator use to identify the problem?
- A. tcpdump
- B. Health
- C. Ping
- D. ifconfig
Answer: A
NEW QUESTION 165
An LTM Specialist with the Administrator role and terminal access of "tmsh" logs in via ssh and is in the Traffic Manager Shell. The LTM Specialist wants to enter the bash shell to review log files.
Which command does the LTM Specialist need to run to access the bash shell?
- A. run /util bash
- B. run /cli bash
- C. exit
- D. quit
Answer: A
NEW QUESTION 166
A failover event is recorded in the log messages:
Jan 01 00:00:50 BIG-IP notice sod[5855]: 01140029:5: HA proc_running tmm fails action is go offline and down links.
Jan 01 00:00:50 BIG-IP notice sod[5855]: 010c0050:5: Sod requests links down.
Jan 01 00:00:50 BIG-IP notice sod[5855]: 010c0054:5: Offline for traffic group /Common/traffic-group-1.
Jan 01 00:00:50 BIG-IP notice sod[5855]: 010c003e:5: Offline
Jan 01 00:00:50 BIG-IP notice logger: /usr/bin/tmipsecd --tmmcount 4 ==> /usr/bin/bigstart stop racoon Jan 01 00:00:50 BIG-IP info lacpd[5502]: 01160016:6: Failover event detected. (Switchboard failsafe disabled while offline) Jan 01 00:00:51 BIG-IP err bcm56xxd[5296]: 012c0010:3: Failover event detected. Marking external interfaces down. bsx.c(3633) Jan 01 00:00:51 BIG-IP info bcm56xxd[5296]: 012c0015:6: Link: 1.1 is DOWN Jan 01 00:00:56 BIG-IP notice mcpd[5318]: 0107143c:5: Connection to CMI peer 10.0.0.3 has been removed Jan 01 00:00:56 BIG-IP notice mcpd[5318]: 0107143a:5: CMI reconnect timer: enabled Jan 01 00:00:56 BIG-IP notice mcpd[5318]: 01071431:5: Attempting to connect to CMI peer 10.0.0.3 port
6699
What is the cause of the failover?
- A. TMM failed, and VLAN fail-safe initiated the failover.
- B. A switchboard failure caused system fail-safe to initiate the failover.
- C. TMM failed, and system fail-safe initiated the failover.
- D. Loss of connection to CMI peer 10.0.0.3 initiated the failover.
Answer: C
NEW QUESTION 167 
A BIG-IP Administrator notices that one of the servers that runs an application is NOT receiving any traffic.
The BIG-IP Administrator examines the configuration status of the application and observes the displayed monitor configuration and affected Pool Member status. What is the possible cause of this issue?
- A. The application is NOT responding with the expected Receive String.
- B. The Node Health Monitor is NOT responding.
- C. HTTP 1.1 is NOT appropriate for monitoring purposes.
- D. The BIG-IP device is NOT able to reach the Pool.
Answer: B
NEW QUESTION 168
-- Exhibit -
-- Exhibit --
Refer to the exhibit.
An LTM device is used to load balance web content over a secure channel.
The developers of the web content have done a trace using an HTTP profiler application. They believe that allowing the LTM device to compress traffic to the client will improve performance. The client can utilize GZIP or deflate compression algorithms.
An LTM Specialist must implement the compression.
The LTM Specialist has completed the following actions:
1. Create the relevant profile.
2. Apply the relevant profile to the virtual server (VS).
After applying the relevant profile, the LTM device is failing to compress the traffic. Instead, the traffic is being served with an error.
What is the problem?
- A. The incorrect compression algorithm is applied to the compression profile.
- B. The Protocol Profile (Server) option of "Allow Compression" needs to be enabled.
- C. The Protocol Profile (Client) option of "Allow Compression" needs to be enabled.
- D. The LTM device CANNOT SSL offload the traffic in order to read and compress it.
Answer: D
NEW QUESTION 169
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?
- A. SIP
- B. Source address affinity
- C. hexadecimal
- D. Destination address affinity
Answer: B
NEW QUESTION 170
An LTM Specialist connects to an LTM device via the serial console cable and receives unreadable output.
The LTM Specialist is using the appropriate cable and connecting it to the correct serial port.
Which command should the LTM Specialist run through ssh to verify that the baud rate settings for the serial port are correct on the LTM device?
- A. tmsh list /sys console
- B. tmsh show /sys console
- C. tmsh edit /sys console
- D. tmsh show /ltm console
Answer: B
NEW QUESTION 171
A device on the network is configured with the same IP address as the management address of the active LTM device, causing the management GUI to be inaccessible.
Which two methods should the LTM Specialist use to access the LTM device in order to change the management IP address? (Choose two.)
- A. Connect via ssh to the AOM IP address.
- B. Connect via ssh to the standby unit and connect via ssh across the serial link between the devices.
- C. Connect a monitor and keyboard to the LTM device.
- D. Connect to the LTM device via serial connection.
- E. Connect via ssh to the management address.
Answer: A,D
NEW QUESTION 172
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