$1$

Question $1$ of $15.$

What best describes NEF?

It provides registration and discovery functionality to enable other network functions$/$services to discover and communicate with each other.

It is the only function that establishes and manages sessions for all access types according to the network policy

It is a new functionality allowing control plane NFs to store their session data and become session stateless

It makes $5$G Core Network functionalities available to $3$rd parties such as service providers and vertical industries outside the operator's domain.

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Question $2$ of $15.$

What are the name of V$2$X interfaces for th sidelink?

$V21,V2N,12N.$

$V2N,I2N,P2N$

$V2V,V2$I,$V2N$

$V21,V2V,V2P$

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Question $3$ of $15.$

What are the waveforms supported in NR Release $15?($Choose $2)$

DFT$-$s$-$OFDM for DL$.$

DFT$-$s$-$OFDM fo UL

CP$-$OFDM for UL and DL

FBMC for UL and DL

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Question $4$ of $15.$

What is Session and Service Continuity $($SSC$)$ mode $2?$

IP address may be changed during UE mobility with old address maintained during transition.

None of listed options.

IP address continuity regardless of UE mobility.

IP address may be changed during UE mobility via connection release and reconnection.

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