Question 1

Which of the following statements regarding CMM deployment is FALSE?

Accepted Answer

A)  Hyperthreading and CPU pinning are enabled. 
B)  An anti-affinity rule is used to ensure NECC VMs are deployed on different servers. 
C)  Two availability zones are required for a successful CMM deployment. 
D)  SR-IOV and DPDK are used to accelerate packet processing. 
A)  Hyperthreading and CPU pinning are enabled. 
B)  An anti-affinity rule is used to ensure NECC VMs are deployed on different servers. 
C)  Two availability zones are required for a successful CMM deployment. 
D)  SR-IOV and DPDK are used to accelerate packet processing.

Question 2

Which of the following statements regarding the health check for a specific CMM VM is FALSE?

Accepted Answer

A)  It is performed by CMM periodically 
B)  It can be manually executed using a CLI command "cmm_monitor" 
C)  It can be executed by ssh to each individual CMM VM from the NECC VM 
D)  If a failure occurs, additional details can be displayed using the verbos (-v) or very verbos (-vv) flag 
A)  It is performed by CMM periodically 
B)  It can be manually executed using a CLI command "cmm_monitor" 
C)  It can be executed by ssh to each individual CMM VM from the NECC VM 
D)  If a failure occurs, additional details can be displayed using the verbos (-v) or very verbos (-vv) flag

Question 3

Which of the following statements about 4G-5G CN-level interworking solution is FALSE?

Accepted Answer

A)  It requires a direct interface between the two radio nodes serving the UE 
B)  The UE manages the LTE and NR interface connections independently 
C)  The UE can be registered to both EPC and next generation core 
D)  The UE IP address remains the same despite changes in the network that the UE connects to 
A)  It requires a direct interface between the two radio nodes serving the UE 
B)  The UE manages the LTE and NR interface connections independently 
C)  The UE can be registered to both EPC and next generation core 
D)  The UE IP address remains the same despite changes in the network that the UE connects to

Question 4

Which of the following provides the virtual hardware environment for the guest OS on a Linux system?

Accepted Answer

A)  libvirt 
B)  QEMU 
C)  virsh 
D)  ESXi 
A)  libvirt 
B)  QEMU 
C)  virsh 
D)  ESXi

Question 5

Based on the exhibit output, how does a VM associated with security group "SG_CMM" handle TCP traffic?

Accepted Answer

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 
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

Question 6

Which of the following is NOT a function of the CMM IP Director Service (IPDS)?

Accepted Answer

A)  Terminates external logical interfaces. 
B)  Manages UE registration and authentication. 
C)  Assigns new subscribers to internal CPPS and PAPS. 
D)  Implements network load/overload control. 
A)  Terminates external logical interfaces. 
B)  Manages UE registration and authentication. 
C)  Assigns new subscribers to internal CPPS and PAPS. 
D)  Implements network load/overload control.

Question 7

Which of the following lifecycle management operations is NOT supported by CMM?

Accepted Answer

A)  Healing of all CMM VMs 
B)  Scale out of CPPS, PAPS, and IPPS VMs 
C)  Scale in of NECC and IPDS VMs 
D)  Instantiation of all CMM VMs 
A)  Healing of all CMM VMs 
B)  Scale out of CPPS, PAPS, and IPPS VMs 
C)  Scale in of NECC and IPDS VMs 
D)  Instantiation of all CMM VMs

Question 8

Which of the following OpenStack projects provides networking services to VMs?

Accepted Answer

A)  Neutron 
B)  Nova 
C)  Keystone 
D)  Horizon 
A)  Neutron 
B)  Nova 
C)  Keystone 
D)  Horizon

Question 9

Which of the following statements regarding CMM internal IP management (IIPM) is FALSE?

Accepted Answer

A)  IIPM manages reachability between CMM VNF components. 
B)  IIPM monitors connectivity over two vNIC ports when two internal networks are used. 
C)  With IIPM, broadcast messages are sent periodically between VMs. 
D)  IIPM uses BFD to provide a fast switchover in case of an internal reachability failure. 
A)  IIPM manages reachability between CMM VNF components. 
B)  IIPM monitors connectivity over two vNIC ports when two internal networks are used. 
C)  With IIPM, broadcast messages are sent periodically between VMs. 
D)  IIPM uses BFD to provide a fast switchover in case of an internal reachability failure.

Question 10

What is the main benefit of splitting the core network into separate user-plane and control-plane nodes?

Accepted Answer

A)  Independent configuration of user-plane and control-plane nodes 
B)  Independent scaling of user-plane and control-plane nodes 
C)  User of a shared data repository for storing user states. 
D)  Creation of networks with isolated properties over a common infrastructure 
A)  Independent configuration of user-plane and control-plane nodes 
B)  Independent scaling of user-plane and control-plane nodes 
C)  User of a shared data repository for storing user states. 
D)  Creation of networks with isolated properties over a common infrastructure

Question 11

Which of the following is NOT a function of the CMM Network Element Cluster Controller (NECC)?

Accepted Answer

A)  Provides a centralized operation and management unit 
B)  Provides statistics and log information 
C)  Terminates 2G logical interfaces 
D)  Enables monitoring and troubleshooting functionality 
A)  Provides a centralized operation and management unit 
B)  Provides statistics and log information 
C)  Terminates 2G logical interfaces 
D)  Enables monitoring and troubleshooting functionality

Question 12

Which of the following describes the benefit of using huge pages?

Accepted Answer

A)  Huge pages improves the performance of mapping virtual memory addresses to physical memory addresses. 
B)  Huge pages improves the performance of decreasing the number of memory accesses involved in a page table walk. 
C)  Huge pages improves the performance of swapping by increasing the number of TLB cache hits. 
D)  Huge pages improves the performance of swapping by optimizing the loading of pages to main memory. 
A)  Huge pages improves the performance of mapping virtual memory addresses to physical memory addresses. 
B)  Huge pages improves the performance of decreasing the number of memory accesses involved in a page table walk. 
C)  Huge pages improves the performance of swapping by increasing the number of TLB cache hits. 
D)  Huge pages improves the performance of swapping by optimizing the loading of pages to main memory.

Question 13

Which of the following functions can be provided by an SPS managed element (ME)?

Accepted Answer

A)  Service Manager 
B)  Customer Engagement 
C)  Policy Control Enforcement Function 
D)  Subscriber Profile Repository 
A)  Service Manager 
B)  Customer Engagement 
C)  Policy Control Enforcement Function 
D)  Subscriber Profile Repository

Question 14

Which of the following networks is NOT required by CMM?

Accepted Answer

A)  An OAM network for CMM management 
B)  An internal network for inter-VM communication 
C)  A data switch fabric for carrying 3G data plane traffic between IPDS and IPPS. 
D)  An external network for communication with external entities. 
A)  An OAM network for CMM management 
B)  An internal network for inter-VM communication 
C)  A data switch fabric for carrying 3G data plane traffic between IPDS and IPPS. 
D)  An external network for communication with external entities.

Question 15

Which of the following management tools performs the function of virtual infrastructure manager (VIM) in the CPC NFV architecture?

Accepted Answer

A)  NetAct 
B)  CloudBand Infrastructure Software (CBIS) 
C)  Operations Support System (OSS) 
D)  Network Service Platform (NSP) 
A)  NetAct 
B)  CloudBand Infrastructure Software (CBIS) 
C)  Operations Support System (OSS) 
D)  Network Service Platform (NSP)

Question 16

Which of the following statements regarding CMM call processing is TRUE?

Accepted Answer

A)  Call processing services are deployed in active-standby mode and resources are fully duplicated 
B)  Call processing services are deployed in pure stateless mode and UE contexts are only stored in an external database 
C)  Call processing services are deployed in hybrid mode and UE contexts are stored both locally and in an external database 
D)  Call processing services are deployed in all-active mode and UE contexts are only stored locally 
A)  Call processing services are deployed in active-standby mode and resources are fully duplicated 
B)  Call processing services are deployed in pure stateless mode and UE contexts are only stored in an external database 
C)  Call processing services are deployed in hybrid mode and UE contexts are stored both locally and in an external database 
D)  Call processing services are deployed in all-active mode and UE contexts are only stored locally

Question 17

Which of the following Nokia products is used to perform lifecycle management operations on CMM?

Accepted Answer

A)  CloudBand infrastructure software (CBIS) 
B)  CloudBand application manager (CBAM) 
C)  CloudBand network director (CBN
D)  
D)  Network services platform (NSP) 
A)  CloudBand infrastructure software (CBIS) 
B)  CloudBand application manager (CBAM) 
C)  CloudBand network director (CBN
D)  
D)  Network services platform (NSP)

Question 18

Which of the following statements about CMG VNF scaling is TRUE?

Accepted Answer

A)  OAM-VM can be scaled out in steps of a single VM for CMG LB-less mode deployment 
B)  LB-VM can be scaled out is steps of a single VM for CMG LB mode deployment 
C)  MG-VM can be scaled out is steps of a single VM for CMG LB-less mode deployment 
D)  LB-VM and MG-VM must be scaled simultaneously to achieve a successful CMG deployment 
A)  OAM-VM can be scaled out in steps of a single VM for CMG LB-less mode deployment 
B)  LB-VM can be scaled out is steps of a single VM for CMG LB mode deployment 
C)  MG-VM can be scaled out is steps of a single VM for CMG LB-less mode deployment 
D)  LB-VM and MG-VM must be scaled simultaneously to achieve a successful CMG deployment

Question 19

Which of the following is correct about CMM system overall health check?

Accepted Answer

A)  The "fns_monitor" command is only available at the NECC VM. 
B)  The "cmm_monitor" command is used to run the complete set of health checks for a specific CMM VM. 
C)  The "cmm_monitor" command can be manually executed on any CMM VM. 
D)  The "fns_monitor" and "cmm_monitor" commands require superuser privilege. 
A)  The "fns_monitor" command is only available at the NECC VM. 
B)  The "cmm_monitor" command is used to run the complete set of health checks for a specific CMM VM. 
C)  The "cmm_monitor" command can be manually executed on any CMM VM. 
D)  The "fns_monitor" and "cmm_monitor" commands require superuser privilege.

Question 20

Which of the following is a function of an SPS Diameter IOH VM?

Accepted Answer

A)  Provides logs and alarms to management 
B)  Terminates signaling connections to the network 
C)  Terminates HTTP and LDAP connections 
D)  Manages configuration of other VMs in the VNF 
A)  Provides logs and alarms to management 
B)  Terminates signaling connections to the network 
C)  Terminates HTTP and LDAP connections 
D)  Manages configuration of other VMs in the VNF

Which of the following statements regarding CMM deployment is FALSE?

Which of the following statements regarding the health check for a specific CMM VM is FALSE?

Which of the following statements about 4G-5G CN-level interworking solution is FALSE?

Which of the following provides the virtual hardware environment for the guest OS on a Linux system?

Based on the exhibit output, how does a VM associated with security group "SG_CMM" handle TCP traffic?

Which of the following is NOT a function of the CMM IP Director Service (IPDS)?

Which of the following lifecycle management operations is NOT supported by CMM?

Which of the following OpenStack projects provides networking services to VMs?

Which of the following statements regarding CMM internal IP management (IIPM) is FALSE?

What is the main benefit of splitting the core network into separate user-plane and control-plane nodes?

Which of the following is NOT a function of the CMM Network Element Cluster Controller (NECC)?

Which of the following describes the benefit of using huge pages?

Which of the following functions can be provided by an SPS managed element (ME)?

Which of the following networks is NOT required by CMM?

Which of the following management tools performs the function of virtual infrastructure manager (VIM) in the CPC NFV architecture?

Which of the following statements regarding CMM call processing is TRUE?

Which of the following Nokia products is used to perform lifecycle management operations on CMM?

Which of the following statements about CMG VNF scaling is TRUE?

Which of the following is correct about CMM system overall health check?

Which of the following is a function of an SPS Diameter IOH VM?

Nokia Scalable IP Networks

Nokia Border Gateway Protocol

Nokia Multiprotocol Label Switching

Nokia Services Architecture

Nokia Virtual Private LAN Services

Nokia Quality of Service

Nokia Multicast Protocols

Filters

Exam 6: Nokia Virtual Private Routed Networks

Which of the following statements regarding CMM deployment is FALSE?

Which of the following statements regarding the health check for a specific CMM VM is FALSE?

Which of the following statements about 4G-5G CN-level interworking solution is FALSE?

Which of the following provides the virtual hardware environment for the guest OS on a Linux system?

Based on the exhibit output, how does a VM associated with security group "SG_CMM" handle TCP traffic?

Which of the following is NOT a function of the CMM IP Director Service (IPDS)?

Which of the following lifecycle management operations is NOT supported by CMM?

Which of the following OpenStack projects provides networking services to VMs?

Which of the following statements regarding CMM internal IP management (IIPM) is FALSE?

What is the main benefit of splitting the core network into separate user-plane and control-plane nodes?

Which of the following is NOT a function of the CMM Network Element Cluster Controller (NECC)?

Which of the following describes the benefit of using huge pages?

Which of the following functions can be provided by an SPS managed element (ME)?

Which of the following networks is NOT required by CMM?

Which of the following management tools performs the function of virtual infrastructure manager (VIM) in the CPC NFV architecture?

Which of the following statements regarding CMM call processing is TRUE?

Which of the following Nokia products is used to perform lifecycle management operations on CMM?

Which of the following statements about CMG VNF scaling is TRUE?

Which of the following is correct about CMM system overall health check?

Which of the following is a function of an SPS Diameter IOH VM?

Nokia Scalable IP Networks

Nokia Border Gateway Protocol

Nokia Multiprotocol Label Switching

Nokia Services Architecture

Nokia Virtual Private LAN Services

Nokia Quality of Service

Nokia Multicast Protocols

Filters