F5-Networks F50-522F5 BIG-IP v9.4 Local Traffic Management Advanced
10 Q&A
Version 3.0
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www.testchief.com Q: 1 Which three statements are true about SNATs? (Choosethree.)
A. SNATs provide bi-directional traffic initiation.B. SNATs support UDP, TCP, and ICMP traffic.C. SNATs provide a many-to-one mapping between IP addresses.D. SNAT addresses can be identical to virtual server IP addresses.
Answer: B, C, D
www.testchief.com Q: 2 A BIG-IP has two SNATs, a pool of DNS servers and avirtual server configured to load-balance UDP traffic to the DNS servers.One SNAT's address is 64.100.130.10; this SNAT is defined for all addresses. Thesecond SNAT's address is 64.100.130.20; this SNAT is defined for three specificaddresses, 172.16.3.54,172.16.3.55, and 172.16.3.56. The virtual server's destination is 64.100.130.30:53.The SNATs and virtual server have default VLAN associations.If a client with IP address 172.16.3.55 initiates a request to the virtual server, whatis the source IP address of the packet as it reaches the chosen DNS server?
A. 64.100.130.10B. 64.100.130.20C. 64.100.130.30D. 172.16.3.55
Answer: B
www.testchief.com Q: 3 Which persistence method will always recognize a clientwhen the client returns to the same virtual server?
A. SSLB. MSRDPC. source addressD. expression (universal)E. No persistence method works in all situations.
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Answer: E
www.testchief.com Q: 4 Which three files/data items are included in a BIG-IPbackup file? (Choose three.)
A. the BIG-IP licenseB. the BIG-IP log filesC. the BIG-IP host nameD. the BIG-IP default trapsE. the BIG-IP administrative addresses
Answer: A, C, E
www.testchief.com Q: 5 Which statement is true regarding OneConnectprocessing?
A. The virtual server must have a UDP profile.B. The number of client connections is reduced.C. Server-side requests can utilize existing client-side connections.D. Client-side requests can utilize existing server-side connections.
Answer: D
www.testchief.com Q: 6 Click the Exhibit button.An LTM has the 3 virtual servers, four self IP addresses defined and the networksshown in the exhibit. Selected options for each object are shown below. Settings notshown are at their defaults.VirtualServer1Destination: 10.10.2.102:443 netmask 255.255.255.255Pool: Pool with 3 members in the 172.16/16 networkVirtualServer2Destination: 10.10.2.102:* netmask 255.255.255.255Pool: Pool with 3 members in the 192.168/16 networkVirtualServer3Destination: 10.10.2.0:80 netmask 255.255.255.0Type: IP ForwardingSNAT1
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Source IP: All AddressesSNAT Address: SNAT Pool with 2 members - 172.16.20.50 and 192.168.10.50Self IPs192.168.1.1; 172.16.1.1; 10.10.2.1; 10.10.1.1A connection attempt is made with a source IP and port of 10.20.100.50:2222 and adestination IP and port of 10.10.2.102:80. When the request is processed, what willbe the destination IPaddress?
A. The request will be dropped.B. Destination IP: 10.10.2.102C. Destination IP: pool member in the 172.16/16 networkD. Destination IP: pool member in the 192.168/16 network
Answer: D
www.testchief.com Q: 7 The partial configuration below includes an iRule, a virtualserver, and pools. When traffic from the client at 160.10.10.10:2056 connects to thevirtual server Test_VS and sends an HTTP request,what will the client's source address be translated to as the traffic is sent to thechosen pool member?pool Test_Pool {member 10.10.10.10:80member 10.10.10.11:80}snatpool lower_range {
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member 10.10.10.1}snatpool upper_range {member 10.10.10.2}rule Test_iRule {when CLIENT_ACCEPTED {if { [TCP::local_port] < 2024 } {snatpool lower_range}else { snatpool upper_range}}}virtual Test_VS {destination 200.10.10.1:httppool Test_Poolrule Test_iRule}
A. 10.10.10.1B. 10.10.10.2C. 160.10.10.10D. 200.10.10.1E. It could be either 10.10.10.10 or 10.10.10.11.
Answer: A
www.testchief.com Q: 8 Which tool is used on BIG-IP systems to capture datapackets?
A. snoopB. qkviewC. tcpdumpD. ethereal
Answer: C
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www.testchief.com Q: 9 The following iRule is being used within a persistenceprofile on a virtual server. Assuming the following HTTP requests are made withinthe same timeout window, what is the maximum numberof persistence records that will be created?iRule: rule Persist_Universal {when HTTP_REQUEST {persist uie [ findstr [HTTP::uri] "?" 8 3 ]}}Requests:#1 http://www.test.com/input.html?test145ABR80#2 http://www.test.com/input.html?test135PDC72#3 http://www.test.com/input.html?test125ABR76#4 http://www.test.com/input.html?test145MNO88#5 http://www.test.com/input.html?test155ABR98#6 http://www.test.com/input.html?test145PDC60#7 http://www.test.com/input.html?test175ABC50#8 http://www.test.com/input.html?test125MNO55#9 http://www.test.com/input.html?test145ABC70#10 http://www.test.com/input.html?test135PDC42
A. 0B. 1C. 3D. 4E. 5F. 10G. It cannot be determined from the given data.
Answer: D
www.testchief.com Q: 10 Which are immediate results of entering the followingcommand: b pool PoolA { lb method predictive member 10.10.1.1:80 member10.10.1.2:80 }
A. A new pool is available for association with any iRule or virtual server.B. The /config/bigip.conf file is updated to include a definition for the pool namedPoolA.C. No changes will take place since the command is missing the monitor component forPoolA.
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D. Requests sent to this BIG-IP system with a destination port of 80 are load-balancedbetween the members of PoolA.
Answer: A
