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السؤال #1
Which VLANs must be enabled for a SNAT to perform as desired (translating only desired packets)?
A. The SNAT must be enabled for all VLANs
B. The SNAT must be enabled for the VLANs where desired packets leave the BIG-IP
C. The SNAT must be enabled for the VLANs where desired packets arrive on the BIG-IP
D. The SNAT must be enabled for the VLANs where desired packets arrive and leave the BIG- IP
عرض الإجابة
اجابة صحيحة: C
السؤال #2
An LTM Specialist is tasked with ensuring that the syslogs for the LTM device are sent to a remote syslog server. The following is an extract from the config file detailing the node and monitor that the LTM device is using for the remote syslog server: monitor Syslog_15002 { defaults from udp dest *:15002 } node 91.223.45.231 { monitor Syslog_15002 screen RemoteSYSLOG } There seem to be problems communicating with the remote syslog server. However, the pool monitor shows that the remote server is up. The ne
A. The -log option for tcpdump needs to be used
B. The monitor type used is inappropriate
C. The "verbose" logging option needs to be enabled for the pool
D. When the remote syslog sever fails, it returns to service before the timeout for the monitor has expired
عرض الإجابة
اجابة صحيحة: A
السؤال #3
Users are experiencing low throughput when downloading large files over a high-speed WAN connection. Extensive packet loss was found to be an issue but CANNOT be eliminated. Which two TCP profile settings should be modified to compensate for the packet loss in the network? (Choose two.)
A. slow start
B. proxy options
C. proxy buffer low
D. proxy buffer high
E. Nagle's algorithm
عرض الإجابة
اجابة صحيحة: B
السؤال #4
Which IP address will the client address be changed to when SNAT automap is specified within a VirtualServer configuration?
A. The floating self IP address on the VLAN where the packet leaves the system
B. The floating self IP address on the VLAN where the packet arrives on the system
C. It will alternate between the floating and non-floating self IP address on the VLAN where the packet leavesthe system so that port exhaustion is avoided
D. It will alternate between the floating and non-floating self IP address on the VLAN where the packet arriveson the system so that port exhaustionis avoided
عرض الإجابة
اجابة صحيحة: CD
السؤال #5
Which of the following protocols can be protected by Protocol Security Manager? (Choose 3)
A. FTP
B. SSH
C. HTTP
D. SMTP
E. Telnet
عرض الإجابة
اجابة صحيحة: B
السؤال #6
The default staging-tightening period for attack signatures and wildcard entities is?
A. 5 days
B. 7 days
C. 10 days
D. 30 days
عرض الإجابة
اجابة صحيحة: D
السؤال #7
An LTM Specialist uploaded new releases .iso and .md5 files titled "BIGIP-FILENAME" via the GUI. Which commands are run via the command line from the root directory to verify the integrity of the new .iso file?
A. cd /var/shared/images md5sum --check BIGIP-FILENAME
B. cd /shared/images md5sum --check BIGIP-FILENAME
C. cd /var/shared/images md5sum --check BIGIP-FILENAME
D. cd /shared/images md5sum --check BIGIP-FILENAME
عرض الإجابة
اجابة صحيحة: C
السؤال #8
An LTM Specialist has installed a hotfix that updated the SCCP firmware package. Which command will ensure that the host subsystem and SCCP reboot?
A. reboot
B. full_box_reboot
C. shutdown -r now
D. The reboot should be initiated via the HTTPS administration GUI
عرض الإجابة
اجابة صحيحة: B
السؤال #9
A user is building a security policy using the Deployment Wizard and the Rapid Deployment application template. By default, which settings will be applied to the security policy? (Choose 3)
A. Data Guard will be enabled
B. The enforcement mode will be set to transparent
C. The encoding language will be set to auto detect
D. Wildcard tightening will be enabled on file types and parameters
E. The attack signature set applied will be Generic Detection Signatures
عرض الإجابة
اجابة صحيحة: D
السؤال #10
An LTM device is load balancing SIP traffic. An LTM Specialist notices that sometimes the SIP request is being load balanced to the same server as the initial connection. Which setting in the UDP profile will make the LTM device more evenly distribute the SIP traffic?
A. Enable Datagram LB
B. Disable Datagram LB
C. Set Timeout to Indefinite
D. Set Timeout to Immediate
عرض الإجابة
اجابة صحيحة: C
السؤال #11
An LTM device is load balancing telnet and ssh applications in a client/server environment experiencing significant packet delay. Which setting in the TCP profile should reduce the amount of packet delay?
A. disable Bandwidth Delay
B. disable Nagle's Algorithm
C. enable Proxy Maximum Segment
D. increase Maximum Segment Retransmissions
عرض الإجابة
اجابة صحيحة: A
السؤال #12
The LTM Specialist is in the process of creating a USB boot drive for the purpose of restoring the BIG-IP software to an LTM device. A separate LTM device has been selected for the purpose of creating the USB boot drive. The BIG-IP software ISO has already been uploaded and mounted on the separate LTM device. Which command should the LTM Specialist use to trigger the LTM device to install the BIG-IP software to the USB boot drive?
A. tmsh
B. install
C. mkdisk
D. bigip_software_create
عرض الإجابة
اجابة صحيحة: C
السؤال #13
Which of the following platforms support both standalone and modular BIG-IP ASM implementations? (Choose 2)
A. 3900
B. 6800
C. 6900
D. 8800
عرض الإجابة
اجابة صحيحة: B
السؤال #14
An LTM Specialist is troubleshooting virtual server 10.0.0.1:443 residing on VLAN vlan301. The web application is accessed via www.example.com. The LTM Specialist wants to save a packet capture with complete decrypted payload for external analysis. Which command should the LTM Specialist execute on the LTM device command line interface?
A. tcpdump -vvv -s 0 'host 10
B. tcpdump -vvv -s 0 -ni vlan301 'host 10
C. ssldump -Aed -k /config/filestore/files_d/Common_d/certificate_key_d/:Common:www
D. ssldump -Aed -ni vlan301 -k /config/filestore/files_d/Common_d/certificate_key_d/:Common:www
عرض الإجابة
اجابة صحيحة: BCE
السؤال #15
An LTM Specialist is running the following packet capture on an LTM device: ssldump -Aed -ni vlan301 'port 443' Which two SSL record message details will the ssldump utility display by default? (Choose two.)
A. HTTP Version
B. User-Agent
C. ClientHello
D. ServerHello
E. Issuer
عرض الإجابة
اجابة صحيحة: CD
السؤال #16
How is persistence configured?
A. Persistence is an option within each pool's definition
B. Persistence is a profile type; an appropriate profile is created and associated with virtual server
C. Persistence is a global setting; once enabled, load-balancing choices are superceded by the persistencemethod that is specified
D. Persistence is an option for each pool member
عرض الإجابة
اجابة صحيحة: ABE
السؤال #17
A OneConnect profile is applied to a virtual server. The LTM Specialist would like the client source IP addresses within the 10.10.10.0/25 range to reuse an existing server side connection. Which OneConnect profile source mask should the LTM Specialist use?
A. 0
B. 255
C. 255
D. 255
E. 255
عرض الإجابة
اجابة صحيحة: B
السؤال #18
An LTM Specialist sees these entries in /var/log/ltm: Oct 25 03:34:31 tmm warning tmm[7150]: 01260017:4: Connection attempt to insecure SSL server (see RFC5746) aborteD. 172.16.20.1:443 Oct 25 03:34:32 tmm warning tmm[7150]: 01260017:4: Connection attempt to insecure SSL server (see RFC5746) aborteD. 172.16.20.1:443 Oct 25 03:34:32 tmm warning tmm[7150]: 01260017:4: Connection attempt to insecure SSL server (see RFC5746) aborteD. 172.16.20.1:443 Oct 25 03:34:32 tmm warning tmm[7150]: 01260017:4: Connection
A. curl -d - -k https://172
B. ssldump -i internal host 172
C. tcpdump -i internal host 172
D. tcpdump -s 64 -i internal -w /shared/ssl
عرض الإجابة
اجابة صحيحة: BD
السؤال #19
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. VLANs
C. default route
D. self IP addresses
عرض الإجابة
اجابة صحيحة: C
السؤال #20
What is the correct command to reset an LTM device to its default settings?
A. tmsh reset-all default
B. tmsh set /sys config defaults
C. tmsh load /sys config default
D. tmsh /util bigpipe reset-factory-defaults
عرض الإجابة
اجابة صحيحة: D
السؤال #21
Which procedure should an LTM Specialist follow to move a configuration from a 1500 to a 1600 hardware platform during an upgrade?
A. tmsh save sys config file filename
B. tmsh save sys backup file filename
C. tmsh save sys backup file filename
D. tmsh save sys config file filename
عرض الإجابة
اجابة صحيحة: A
السؤال #22
An LTM device is running BIG-IP v10.2.0 software. The LTM Specialist is tasked with upgrading the LTM device to BIG-IP v11.2.0 HF1. The LTM Specialist starts the upgrade process by selecting the uploaded Hotfix and installing to an unused volume. After 10 minutes, the LTM Specialist checks the status of the upgrade process and notices that the process is stalled at 0%. What should the LTM Specialist verify?
A. the selected volume has sufficient space available
B. the base software version exists on the LTM device
C. the LTM device has been restarted into maintenance mode
D. the LTM device has an available Internet connection via the management interface
عرض الإجابة
اجابة صحيحة: D
السؤال #23
The pool members are serving up simple static web content. The current virtual server configuration is given as follows: tmsh list ltm virtual simple ltm virtual simple { destination 10.10.10.10:80 ip-protocol tcp mask 255.255.255.255 profiles { http { } httpcompression { } oneconnect { } tcp { } } snat automap vlans-disabled } tmsh list ltm pool simple_pool ltm pool simple_pool { members { 10.10.10.11:80 { address 10.10.10.11 } 10.10.10.12:80 { address 10.10.10.12 } 10.10.10.12:80 { address 10.10.10.13 } }
A. tcp
B. http
C. oneconnect
D. snat automap
E. httpcompression
عرض الإجابة
اجابة صحيحة: A
السؤال #24
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 management address
C. Connect to the LTM device via serial connection
D. Connect a monitor and keyboard to the LTM device
E. Connect via ssh to the standby unit and connect via ssh across the serial link between the devices
عرض الإجابة
اجابة صحيحة: B

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