Which of the following statements about interface redundancy with OVS is FALSE?
A. OVS provides redundancy through a Linux bonded interface on the hypervisor.
B. Guest VMs have two virtual NICs connected to OVS through a Linux bridge.
C. Ethernet frames are sent between the redundant interfaces to verify connectivity.
D. OVS connects to two physical ports connected to distinct leaf switches.
Which of the following lifecycle management operations is NOT supported by the CMG?
A. Scaling of OAM-VM
B. Scaling of MG-VM in LB mode
C. Scaling of LB-VM in LB mode
D. Healing of OAM-VM, MG-VM and LB-VM
Which of the following statements about CMG inter-VNF geo-redundancy is FALSE?
A. Only the master CMG instance handles call processing and data path forwarding
B. 1:1 geo-redundancy mode is used
C. Master CMG instance synchronizes subscriber information to its slave CMG instance
D. Slave CMG instance takes over when the master CMG instance is in overload state
Which of the following is a function of CMG LB-VM?
A. Generates periodic KPI/KCI XML reports
B. Terminates external control plane logical interfaces
C. Performs policy and charging enforcement function
D. Provides management interfaces to NSP
Based on the exhibit output, how does a VM associated with security group "SG_CMM" handle TCP traffic?
A. Drops TCP traffic with destination port 22
B. Drops TCP traffic with source port 22
C. Allows TCP traffic with destination port 22
D. Allows TCP traffic with source port 22
Which of the following is NOT a capability of Open vSwitch?
A. VLAN, VXLAN and GRE encapsulation
B. Layer 3 forwarding
C. Quality of Service
D. Direct pass-through from VM to the NIC
Which of the following statements about L2 interface redundancy with SR-IOV is FALSE?
A. SR-IOV provides redundancy through a Linux bonded interface on the hypervisor.
B. Guest VMs have two virtual NICs connected to VFs on different physical SR-IOV ports.
C. Ethernet frames are sent between the two interfaces to verify connectivity.
D. The interface bonding must be active/standby.
Which of the following is NOT a component of the CMM virtual network function?
A. Load Balancer (LB)
B. Packet Processing Service (PAPS)
C. Network Element Cluster Controller (NECC)
D. Database Service (DBS)
Which of the following statements regarding CMM external networks is FALSE?
A. External networks terminating on IPDS carry LTE signaling traffic.
B. External networks terminating on IPPS carry 3G user plane traffic.
C. External networks terminating on PAPS carry 3G signaling traffic.
D. External networks terminating on PAPS carry 2G user plane traffic.
Which of the following can be concluded based on the CLI output shown in the exhibit below?
A. The "openstack server list" command only lists active servers.
B. All the servers listed are created on the controller01 hypervisor.
C. All the servers listed are inter-connected via network "int0".
D. The three necc servers are created in an anti-affinity server group.
