F5 201 Online Practice Questions and Exam Preparation

F5 201 Online Questions & Answers

• Question 151:

  An application is configured so that the same pool member must be used for an entire session, as well as for HTTP and FTP traffic.

  A user reports that a session has terminated, and the user must restart the session. The BIG-IP Administrator determines that the active BIG-IP device failed over to the standby BIG-IP device. Which configuration settings should the BIG-IP

  Administrator verify to ensure proper behaviour when BIG-IP failover occurs?

  A. cookie persistence and session timeout
  B. Stateful failover and Network Failover detection
  C. Persistence mirroring and Match Across Services
  D. syn-cookie insertion threshold and connection low-water mark
  C. Persistence mirroring and Match Across Services

• Question 152:

  A standard virtual server has been associated with a pool with multiple members. Assuming all other settings are left at their defaults, which statement is always true concerning traffic processed by the virtual server?

  A. The client IP address is unchanged between the client side connection and the serverside connection.
  B. The server IP address is unchanged between the client side connection and the serverside connection.
  C. The TCP ports used in the client side connection are the same as the TCP ports serverside connection.
  D. The IP addresses used in the clientside connection are the same as the IP addresses used in the serverside connection.
  A. The client IP address is unchanged between the client side connection and the serverside connection.

• Question 153:

  A BIG-IP Administrator is configuring an SSH Pool with five members.

  Which Health Monitor should be applied to ensure that available pool members are monitored accordingly?

  A. https
  B. udp
  C. http
  D. tcp
  D. tcp

• Question 154:

  Assume a client's traffic is being processed only by a NAT; no SNAT or virtual server processing takes place. Also assume that the NAT definition specifies a NAT address and an origin address while all other settings are left at their defaults. If a client were to initiate traffic to the NAT address, what changes, if any, would take place when the BIG-IP processes such packets?

  A. The source address would not change, but the destination address would be translated to the origin address.
  B. The destination address would not change, but the source address would be translated to the origin address.
  C. The source address would not change, but the destination address would be translated to the NAT's address.
  D. The destination address would not change, but the source address would be translated to the NAT's address.
  A. The source address would not change, but the destination address would be translated to the origin address.

• Question 155:

  A site wishes to perform source address translation on packets from some clients but not others. The determination is not based on the client's IP address, but on the virtual servers their packets arrive on. What could best accomplish this goal?

  A. A SNAT for all addresses could be defined, and then disable the SNAT processing for select VLANs.
  B. Some virtual servers could be associated with SNAT pools and others not associated with SNAT pools.
  C. The decision to perform source address translation is always based on VLAN. Thus, the goal cannot be achieved.
  D. The decision to perform source address translation is always based on a client's address (or network). Thus, this goal cannot be achieved.
  B. Some virtual servers could be associated with SNAT pools and others not associated with SNAT pools.

• Question 156:

  Refer to the exhibit

  

  A connection is being established to IP 1.1.1.1 on port 8080. Which virtual server will handle the connection?

  A. fwd_8080_vs
  B. host_vs
  C. host_ 8080_VS
  D. fwdvs
  B. host_vs

• Question 157:

  A virtual server at 10.10.1.100:80 has the rule listed below applied.

  when HTTP_REQUEST { if {[HTTP::uri] ends_with "htm" } { pool pool1 } else if {[HTTP::uri] ends_with "xt" } { pool pool2 }

  If a user connects to http://10.10.1.100/foo.txt which pool will receive the request?

  A. pool1
  B. pool2
  C. None. The request will be dropped.
  D. Unknown. The pool cannot be determined from the information provided.
  B. pool2

• Question 158:

  The owner of a web application asks the 8IG-IP Administrator to change the port that the BIG-IP device sends traffic to. This change must be made for each member in the server pool named app_pool for their Virtual Server named app_vs. In which area of the BIG-IP Configuration Utility should the BIG-P Administrator make this change?

  A. Local Traffic > Pools
  B. Local Traffic > Nodes
  C. Network > Interfaces
  D. Local Traffic > Virtual Servers
  A. Local Traffic > Pools

• Question 159:

  A site has assigned the ICMP monitor to all nodes and a custom monitor, based on the HTTP template, to a pool of web servers. The HTTP based monitor is working in all cases. The ICMP monitor is failing for 2 of the pool member 5 nodes. All other settings are default. What is the status of the monitor is working in all cases?

  A. All pool members are up since the HTTPbased monitor is successful.
  B. All pool members are down since the ICMPbased monitor is failing in some cases.
  C. The pool members whose nodes are failing the ICMPbased monitor will be marked disabled.
  D. The pool members whose nodes are failing the ICMPbased monitor will be marked unavailable.
  D. The pool members whose nodes are failing the ICMPbased monitor will be marked unavailable.

• Question 160:

  A BIG-IP Administrator needs to make sure that the automatic update check feature works properly. What must the administrator configure on the BIG-IP system?

  A. Update Check Schedule
  B. NTP servers
  C. DNS name servers
  D. SMTP servers
  A. Update Check Schedule