Multiple Choice Questions

+2 votes

LTE: Which UDP port number is reserved for PFCP protocol in EPC CUPS architecture ?

posted Apr 9 by Vikram Singh

+3 votes

5G: Which port number is being used for transport association between AMF and gNB ?

posted Feb 7 by Ganesh

+1 vote

LTE: With PRACH configuration 14, what are the odds that two UE's will collide during their random accesses?

posted Dec 21, 2017 by anonymous

+1 vote

LTE: What is the length of the shortest possible PDCCH, in bits?

posted Dec 21, 2017 by anonymous

+1 vote

LTE: How much bandwidth is required to transmit the primary and secondary synchronization signals?

posted Dec 21, 2017 by anonymous

+1 vote

LTE: Which RLC mode adds the least amount of delay to user traffic?

posted Dec 21, 2017 by anonymous

+1 vote

LTE:If UE detects primary synchronization sequence x and secondary synchronization sequence y, what is physical cell ID?

posted Dec 21, 2017 by anonymous

0 votes

LTE: Approximately what portion of a subframe in a 1.4 MHz channel is available for carrying the PDSCH?

posted Dec 21, 2017 by anonymous

0 votes

In LTE, what is the benefit of PAPR reduction in the uplink?

posted Dec 21, 2017 by anonymous

0 votes

LTE: Why is the Cyclic Prefix a copy of the tail end of the symbol?

posted Dec 21, 2017 by anonymous

0 votes

LTE: What is the PBCH scrambled with?

posted Dec 21, 2017 by anonymous

0 votes

Which interface is used to collect charging data records in LTE network for a subscriber ?

posted Dec 19, 2017 by Harshita

0 votes

Which protocol is used for communication between MME and HSS ?

posted Dec 19, 2017 by Harshita

0 votes

Which parameter is considered for handover decision ?

posted Dec 19, 2017 by Ganesh

0 votes

Which QCI bearer is used for IMS signalling ?

posted Dec 19, 2017 by Ganesh

0 votes

LTE: Which node assign IP address to UE ?

posted Dec 18, 2017 by Harshita

0 votes

What is the largest channel bandwidth a UE is required to support in LTE?

posted Dec 12, 2017 by anonymous

0 votes

LTE: With the normal Cyclic Prefix, how many symbols are contained in 1 frame?

posted Dec 12, 2017 by anonymous

0 votes

LTE: What property of OFDMA systems allows adjacent subcarriers to be used without interference?

posted Dec 12, 2017 by anonymous

0 votes

LTE: Which channel indicates the number of symbols used by the PDCCH?

posted Dec 12, 2017 by anonymous

0 votes

What organization is responsible for developing LTE standards?

posted Dec 12, 2017 by anonymous

0 votes

LTE: In MIMO, which factor has the greatest influence on data rates?

posted Dec 12, 2017 by anonymous

0 votes

LTE: What processing step combines multiple OFDM subcarriers into a single signal for transmission?

posted Dec 12, 2017 by anonymous

0 votes

What does the DC subcarrier indicate in LTE?

posted Dec 12, 2017 by anonymous

0 votes

What types of handover are supported in LTE?

posted Dec 12, 2017 by anonymous

0 votes

LTE: Which type of cell provides the best level of service for average subscribers?

posted Dec 12, 2017 by anonymous

+1 vote

LTE: Which of the following is/are the function of PDCP Layer ?

posted Dec 11, 2017 by anonymous

+1 vote

Which of the following is/are the Handover Support Functions in LTE?

posted Dec 11, 2017 by anonymous

+1 vote

Which of the following is/are the types of Traffic Logical channels in LTE?

posted Dec 11, 2017 by anonymous

+1 vote

LTE: Which of the following is/are the function of UM RLC?

posted Dec 11, 2017 by anonymous

+1 vote

LTE: Which of the following is/are the types of RLC PDU Formats?

posted Dec 11, 2017 by anonymous

+1 vote

LTE: Which of the following is/are the function of TM (RLC) ?

posted Dec 11, 2017 by anonymous

+1 vote

Which of the following mechanism is/are used for indicating that system information has changed in LTE?

posted Dec 11, 2017 by anonymous

+1 vote

What is the function of Session Management Layer in NAS protocol in LTE?

posted Dec 7, 2017 by anonymous

+1 vote

Which of the following is/are the function of E-UTRAN ?

posted Dec 7, 2017 by anonymous

+1 vote

What is the function of X2 Interface in LTE?

posted Dec 7, 2017 by anonymous

+1 vote

Which of the following is/are the requirement and targets of LTE ?

posted Dec 7, 2017 by anonymous

+2 votes

Which of the following technologies is/are used for LTE?

posted Dec 6, 2017 by anonymous

+1 vote

Which of the following is/are the logical Nodes of EPC ?

posted Dec 6, 2017 by anonymous

+1 vote

Which of the following protocol stack is/are there in E-UTRAN user plane protocol ?

posted Dec 6, 2017 by anonymous

+1 vote

LTE: What should be the time interval before successfully receiving of VoIP packets before they are discarded ?

posted Dec 6, 2017 by anonymous

+1 vote

LTE: At which of the following types does RRM management information can be partitioned?

posted Dec 6, 2017 by anonymous

+1 vote

LTE: Which of the following information is/are needed to be exchanged over X2 for establishment of its interface ?

posted Dec 6, 2017 by anonymous

+1 vote

Which of the following statement is/are true in case of QCI ?

posted Dec 6, 2017 by anonymous

+1 vote

Which of the following is/are classification of Bearers based on nature of QoS ?

posted Dec 6, 2017 by anonymous

0 votes

Java does not define which type modifier?

posted Dec 5, 2017 by anonymous

+1 vote

LTE: Which of the following statement is/are true for PGW ?

posted Dec 5, 2017 by anonymous

0 votes

Which of the following method acts as a constructor function in a PHP class?

posted Dec 5, 2017 by anonymous

0 votes

Which of the following method of Exception class retrieve the error message when error occured in PHP?

posted Dec 5, 2017 by anonymous

0 votes

Which of the following is used to delete a cookie in PHP?

posted Dec 5, 2017 by anonymous

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