F5 F5 Certifications 101 Questions & Answers

• Question 51:

  An administrator lakes a capture of five Traffic using tcpdump. The administrator notices that different ephemeral port numbers are architecture does this indicate?

  A. packet-based architecture

  B. full proxy architecture

  C. hub and spoke architecture

  D. ring network architecture

  Correct Answer: B

• Question 52:

  A BIG IP Administrator wants to add a new VLAN (VLAN 40) to an LACP trunk (named LACP01) connected to the BIG IP device, Multiple other VLANs exist on LACP01. Which TMSH command should the BIG IP Administrator issue to add the new VLAN lo the existing LAC? A BIG IP Administrator wants to add a new VLAN (VLAN 40) to an LACP trunk (named IACP01) connected to the BIG IP device Multiple other VLANs exist on LACP01.

  Which TMSH command should the BIG IP Administrator issue to add the new VLAN to the existing LAC?

  A. create net vlan VIAN40 (interfaces replace all with {LACP01 (untagged } } lag 40 )

  B. create net vian VLAN40 (interfaces add { LACP01 {tagged} tag JO J

  C. create net vian VLAN40 {interfaces add ( LACP01 {untagged)) tag 40}

  D. create net wan VLAN40 {interfaces replace all with {LACP01 {tagged ]} lag 40 }

  Correct Answer: B

  Tagged" VLAN is how F5 refers to a VIAN within an 802.1q trunk. The fact that it is an FS trunk' or an LACP/etherchannel link only changes how the interface is referred to in the command.

• Question 53:

  When is the server also a client?

  A. during a passive FTP session

  B. during an active FTP session

  C. While receiving email

  D. While uploading files

  Correct Answer: B

• Question 54:

  A company is creating a new department for Security Engineering and needs to create a segregated network segment with only 24 IPS.

  What should be configured?

  A. configure a new VLAN and assign a netmask of /29

  B. use an existing VLAN and assign a netmask of /28

  C. use an existing VLAN and assign a netmask of /30

  D. configure a new VLAN and assign a netmask of /27

  Correct Answer: D

  a /28 contains 14 usable IPs and a 127 contains 30 usable IPs

• Question 55:

  AD VLAN must be created with an 802.19 tag of 705 on interface 11.

  What is the proper TSH command to create this new VLAN on the BIG-IP?

  A. Create/net wan internal interfaces add {1 1 (tagged }} tag 706

  B. Create/net vlan internal trunk add (11 {tagged)}

  C. add /net vlan internal interfaces add (11) tag 705

  D. add / net vlan internal tunk add {1 1 (tagged)) tag 705

  Correct Answer: A

• Question 56:

  In an administrator's environment, the administrator wants to inspect a high volume of SSL traffic

  What should be used for this task?

  A. Big-IP Global Traffic Manager appliance

  B. Big-lP standard virtual edition

  C. Big-IP Local Traffic Manager appliance

  D. Big-IP virtual edition with FIPS

  Correct Answer: C

• Question 57:

  The BIG-IP device has the status of interface 2 1 as DOWN The BlG-IP Administrator.

  What is the likely reason for the status of the interface to be DOWN?

  A. The interface 3/2/1 is UP on switch

  B. The interface 2.1 is disabled on the BIG-IP device

  C. The interface 3/2/1 is DOWN on switch

  D. The interface 2. 1 is unpopulated on the BIG-IP device

  Correct Answer: C

• Question 58:

  A certificate chain can be used for which purpose?

  A. Creating anonymous connections on the internet

  B. anchoring the geographic location of a client or server

  C. Ensuring multiple layers of decryption and encryption

  D. Determining a client or server should be trusted

  Correct Answer: D

• Question 59:

  Which protocol Authenticates network traffic between hosts end without encryption?

  A. PPTP

  B. GRE

  C. IPSec AH

  D. iPSec ESP

  Correct Answer: C

  https//developer.ibmxom/answers.questions/37253/what-is-the-difference-between-the-ah-and-esp-port/

• Question 60:

  Which IP subnet mask can be used to send traffic to all network nodes?

  A. 192 168.0. 255/23

  B. 192. 168. 1. 11/31

  C. 172. 16. 1255/22

  D. 192. 168. 0. 11/30

  Correct Answer: D