F5CAB2問題集、F5実際の試験問題

質問 1

Which statement is true concerning iRule events?

A. If an iRule references an event that doesn't occur during the client's communication, the client's connection will be terminated prematurely.

B. All client traffic has data that could be used to trigger iRule events.

C. All iRule events are appropriate at any point in the client-server communication.

D. All iRule events relate to HTTP processes.

正解: B

解説: (PassTest メンバーにのみ表示されます)

質問 2

The BIG-IP Administrator wants to provide quick failover between the F5 LTM devices that are configured in an HA Pair with a single traffic-group. The BIG-IP Administrator wants to implement the Mac Masquerade feature for this quick failover and run this command: tmsh modify /cm traffic-group traffic-group-1 mac 02:
12:34:56:00:00. However, the Network Operations team has identified an issue with the use of the same MAC address being used within different VLANs. As a result of this, the BIG-IP Administrator must implement the Per-VLAN Mac Masquerade in order to have a unique MAC address on each VLAN: tmsh modify /sys db tm.
macmasqaddr_per_vlan value true. What would be the resulting MAC address on a tagged VLAN of 1501?

A. 02:12:34:56:05:dd

B. 02:12:34:56:dd:05

C. 02:12:34:56:15:01

D. 02:12:34:56:01:15

正解: A

解説: (PassTest メンバーにのみ表示されます)

質問 3

A BIG-IP Administrator is conducting maintenance on one BIG-IP appliance in an HA Pair. Why should the BIG-IP Administrator put the appliance into FORCED-OFFLINE state?

A. To allow new connections to Virtual Servers and ensure the appliance becomes active

B. To terminate connections to the management IP and decrease persistent connections

C. To terminate existing connections to Virtual Servers and prevent the appliance from becoming active

D. To preserve existing connections to Virtual Servers and reduce the CPU load

正解: C

解説: (PassTest メンバーにのみ表示されます)

質問 4

Refer to the exhibit.

During a planned upgrade to a BIG-IP HA pair running Active/Standby, an outage to application traffic is reported shortly after the Active unit is forced to Standby. Reverting the failover resolves the outage. What should the BIG-IP Administrator modify to avoid an outage during the next failover event? (Choose one answer)

A. The interface on the Active device to 1.1

B. The Tag value on the Standby device

C. The Interface on the Standby device to 1.1

D. The Tag value on the Active device

正解: C

解説: (PassTest メンバーにのみ表示されます)

質問 5

A BIG-IP Administrator wants to add a new Self IP to the BIG-IP device. Which item should be assigned to the new Self IP being configured?

A. Route

B. Trunk

C. Interface

D. VLAN

正解: D

解説: (PassTest メンバーにのみ表示されます)

質問 6

Active connections to pool members are unevenly distributed. The load balancing method is Least Connections (member). Priority Group Activation is disabled. What is a potential cause of the uneven traffic distribution?

A. Priority Group Activation is disabled

B. SSL Profile (Server) is applied

C. Incorrect load balancing method

D. Persistence profile is applied

正解: D

解説: (PassTest メンバーにのみ表示されます)

質問 7

A BIG-IP Administrator is making adjustments to an iRule and needs to identify which of the 235 Virtual Servers configured on the BIG-IP device will be affected. How should the administrator obtain this information in an efficient way?

A. Local Traffic > Pools

B. Local Traffic > iRules

C. Local Traffic > Network Map

D. Local Traffic > Virtual Servers

正解: B

解説: (PassTest メンバーにのみ表示されます)

F5 BIG-IP Administration Data Plane Concepts (F5CAB2) - F5CAB2 模擬練習