Online Access Free 4A0-D01 Practice Test

Which of the following is NOT a valid logging source used in Nokia's SR Linux?

• A.SR Linux subsystem + priority
• B.Linux facility + priority
• C.Console
• D.Syslog filter

Which of the following is NOT a function of Nokia's SR Linux application manager?

• A.It monitors the health of all applications.
• B.It reads the application's configuration information and starts each application.
• C.It translates the application's YANG model into protobufs for the IDB.
• D.It manages the SR Linux and customer-defined applications.

Which of the following statements about SR Linux interfaces is FALSE?

• A.The loopback interface is a physical interface directly connected to another interface on the same chassis.
• B.Layer 2 parameters such as MTU are configured at the SR Linux interface level while Layer 3 parameters are configured at the subinterface level.
• C.Network interfaces are associated with physical ports on the linecards.
• D.Only one management interface is allowed.

Which of the following is NOT one of the reasons why BGP is used as the routing protocol in the data center?

• A.It supports both IPv4 and IPv6.
• B.BGP neighbors automatically discover each other.
• C.It is a well understood and mature routing protocol.
• D.It is more efficient than link-state protocols like IS-IS and OSPF.

Which of the following statements about the YANG model used in Nokia's SR Linux is FALSE?

• A.The YANG model can be converted into other formats such as JSON or XML.
• B.The YANG model uses a tree structure with "leafs" as the branches and "containers" as the data components.
• C.The YANG model provides a standardized way for applications to retrieve SR Linux configuration and state information.
• D.All configuration and state information is defined as a YANG model.