oktan semeli sorular it's multiple choice questions

All the IMEls are stored in the ....... in the white, black and gray lists. O a AUC O b. HLR O c. SGSN OD VLR O to. EIR Which one is correct regarding Virtual Circuit (VC) packet switching? O a None Ob Data packets belonging to one user may follow different routes according to traffic O c. There is no setup delay in sending packets compared to datagram OD. Unlike datagram, traffic engineering is much more needed. O to. It is an old-fashioned network. Which one is not correct for Datagram packet switching O a Traffic congestion can not be handled by the routers O b. Address information field is used for routing the data packet O c Data packages belonging to seme user may go over different routes OD. Router devices send data packet according to a predefined routes Oto Link failures can be controlled and managed by the routers Which of the following statement (s) are wrong? 1. MS measures the field strength and quaity of the neigbor cells. II. MS initiates Handover after calculating best neighbor cell TIL. Inter BSC Handovers are controlled by MSC IV. Handover message transactions are sent using SACCH channels OHV Ob- OCI OD -V O to and To be able to differentiate between start stop flags and data, operation is performed. O a polarization O b. sampling Oc quantizing OD timing O to bit stuffing What is the troughput of the system which uses the following frame structure if you omit the synchronization? 8 bits 8 bits 3 bits 32 bits 4 bits 8 bits Flag Address Control Information FCS Flag O a 32/63 O b. None O c 32/43 OD 32 O to. 32/47 Which one is the correct order for HLR interrogation? Ask MSC if subscriber busy II. Route the call to the MSC III. B-Number analysis IV. Ask HLR for the location of subscriber O al-IV-1-11 Ob. V-1-1-1 C. IV-11-11 OD-IV- Which one is not an advantage of a backward error recovery compared to forward error recovery? O altis much faster for erroneous transmissions to recover error Obit uses bandwith efficiently for unerrored transmissions O c None O Dit is simpler to, it is cost effective from calculation point of view