Feb 09 What are the advantages of SDN? A. Conversions in the network succeed much faster because much less manual work is necessary. The Control Plane allows adjustment changes in the Data Plane that would otherwise have to be done manually. B. The hardware for SDN structures is much cheaper because the DP does not need its intelligence, but only with a rudimentary firmware must be equipped. C. Wild growth or impractical isolated solutions regarding security configurations are excluded. D. All of the above
Feb 09 How SDN is different from a normal network setup? A. Conventional networks use routers and switches. B. The routers and switches have their own intelligence (software). C. Every single device has to analyze, process and forward an incoming data packet. D. All of them
Feb 09 What is the Data Plane (DP) in SDN? A. The router that makes the routing on the command of the Control Plane is the Data Plane (DP) B. The hardware that makes the forwarding on the command of the Control Plane is the Data Plane (DP) C. Both A & B D. None of these
Feb 09 What is the Control Plane (CP) in SDN? A. A central router controls the data routing. This network router is called Control Plane (CP) B. A central intelligence controls the data forwarding. This network controller is called the Control Plane (CP) C. Both A & B D. None of these
Feb 09 The router computes the routing table by using ? A. Flooding, learning B. Forwarding algorithm C. Routing algorithm D. None of them
Feb 09 The __ used ‘locally” to get a frame from one interface to another physically-connected interface ? A. IP address B. Port number C. Physical address D. None of them
Feb 09 The __ mininet command can be used to display the applications/proceses running on the mininet host1 ? A. mininet> h1 ifconfig -a B. mininet> h1 ping -c 1 h2 C. mininet> h1 ps -a D. None of them
Feb 09 What is OpenFlow? A. Allow separation of control and data planes B. Centralization of control C. Flow-based control D. All
Feb 09 The communication between the two hosts can be enabled or disabled using the command? A. nodes B. enable C. dump D. link
Feb 09 To check that all hosts in the emulated network can communicate __ command can be used ? A. link B. dump C. ping D. pingall