Free Nokia 4A0-D01 Exam Dumps Questions & Answers

Which of the following statements about the data center's leaf-spine topology (clos network) is FALSE?

• A.  It uses the spanning tree protocol to avoid forwarding loops.
• B.  It provides a consistent path for east-west traffic.
• C.  Each leaf router is connected to all the spine routers in the cluster.
• D.  It uses ECMP to distribute traffic across duplicate links.

Which of the following is NOT how prefixes are typically learned and advertised in a leaf and spine data center?

• A.  Each leaf router learns the prefixes of remote servers from other leaf routers directly using eBGP.
• B.  Spine routers advertise learned prefixes to leaf routers directly using eBGP.
• C.  Spine routers learn prefixes from leaf routers directly using eBGP.
• D.  Each leaf router advertises the prefixes of its own locally connected servers.

How are LLDP frames advertised between two Nokia SR Linux routers?

• A.  They are forwarded to the destination node based on the MAC VRF table.
• B.  They are periodically flooded to the broadcast MAC address on each interface.
• C.  They are forwarded to the destination node based on the MAC VRF table.
• D.  They are routed to the destination node based on the IP VRF forwarding table.

When autoboot flag is set in grub.cfg, which of the following is NOT performed as part of the Zero Touch Provisioning (ZTP) autoboot process?

• A.  Uses the Web or FTP server to provide the RPM packages and any necessary images
• B.  Uses the DHCP server to provide the IP address and default gateway
• C.  Downloads and executes provisioning scripts
• D.  Uses Nokia's Fabric Services System to deploy the digital sandbox automatically

Which of the following Nokia's SR Linux ACLs is instantiated on all line cards to copy incoming packets to the CPM?

• A.  Capture-filter ACL
• B.  CPM-filter ACL
• C.  Ingress ACL
• D.  Egress ACL