最新的F5-CA認證 F5CAB1考試題庫

問題1

What will setting a Self IP to "Allow None" for Port Lockdown do?

A. Block HA communications, causing the systems to report their peer as offline and go active- active.

B. Block HA communications, causing the systems to report their peer as online ready.

C. Default allow port 1026 access between peer devices and traffic processing across the network failover.

正確答案: A

說明：（僅 VCESoft 成員可見）

問題2

When using the tmsh shell of a BIG-IP system, which command will display the management-ip address?

A. show /sys management-ip

B. run /util bash ifconfig mgmt

C. list /sys management-ip

正確答案: C

說明：（僅 VCESoft 成員可見）

問題3

The BIG-IP Administrator uses Secure Copy Protocol (SCP) to upload a TMOS image to the
/shared/images/ directory in preparation for a TMOS upgrade.
After the upload is completed, what will the system do before the image is shown in the GUI under:
System > Software Management > Image List?

A. The system performs a reboot into a new partition

B. The system verifies the internal checksum

C. The system copies the image to /var/local/images/

正確答案: B

說明：（僅 VCESoft 成員可見）

問題4

The Port Lockdown feature prevents unwanted connection attempts to a Self IP. Which three types of connection attempts are unaffected by Port Lockdown settings?

A. Centralized Management Infrastructure (CMI), Secure Shell (SSH), Internet Control Message Protocol (ICMP)

B. Defined virtual server traffic, Secure Shell (SSH), Centralized Management Infrastructure (CMI)

C. Defined virtual server traffic, Internet Control Message Protocol (ICMP), Centralized Management Infrastructure (CMI)

正確答案: C

說明：（僅 VCESoft 成員可見）

問題5

Which of the following is true about High Availability (HA) in BIG-IP?

A. HA setup ensures both systems actively share traffic

B. In HA, one BIG-IP system is in active mode, and the other is in standby mode

C. HA requires no additional configuration

D. HA is only used for SSL offloading

正確答案: B

說明：（僅 VCESoft 成員可見）

問題6

A BIG-IP Administrator needs to verify the state of equipment in the data center.
A BIG-IP appliance has a solid yellow indicator on the status LED.
How should the administrator interpret this LED indicator?

A. A power supply is NOT operating properly

B. Appliance is a standby member in a device group

C. Appliance is halted or in End-User Diagnostic (EUD) mode

D. A warning-level alarm condition is present

正確答案: D

問題7

What does SSL offloading on F5 BIG-IP do?

A. Provides an SSL connection to backend servers

B. Terminates SSL connections on the BIG-IP system to free up resources on the backend servers

C. Encrypts data between the client and server

D. Prevents SSL from being used in the network

正確答案: B

說明：（僅 VCESoft 成員可見）

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