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Chng 3I. Hiu: 25 cu

1. Trong h thng bo hiu s 7, 1 phng tin truyn dn bao gm 1 lin kt d liu64Kbps v cc chc nng k truyn th c gi l:

C. SL (Signalling Link)2. Trong h thng bo hiu s 7, mt tuyn ng c xc nh trc cc bn tini qua mng bo hiu gia im bo hiu ngun v im bo hiu ch th c gi l:

A. SR (signalling Route)3. Chc nng ng b l chc nng chnh ca phn chuyn giao tn hiu (MTP) trong mhnh phn lp ca SS7 c thc hin :

B. MTP mc 2.4. Chc nng phn bit bn tin l chc nng chnh ca phn chuyn giao tn hiu (MTP)trong m hnh phn lp ca SS7 c thc hin :

C. MTP mc 3.5. Chc nng qun l lu lng bo hiu l chc nng chnh ca phn chuyn giao tnhiu (MTP) trong m hnh phn lp ca SS7 c thc hin :

C. MTP mc 36. Bo hiu CCITT 5 l h thng bo hiu :

B. knh kt hp (lin kt)7. Bo hiu CCITT 6 l h thng bo hiu:

A. Knh chung8. Loi bo hiu k phi l bo hiu vin thng

D. bo hiu cao p9. Bo hiu ng dy thue bao l gia

B. tng i v thu bao10.bo hiu no k phi h thng bo hiu knh lin kt.

D. CCITT 611. Qu trnh truyn no k bt buc trong bo hiu R2

D. B chuyn mch khi nhn c tn hiu s k gi tn hiu k theo hng ngc li12. tn hiu no k phi l tn hiu ng dy hng v.

B. tn hiu chim

13. bo hiu no sau y thuc bo hiu R2D. bo hiu nhm

14. cc phng php truyn tin bo hiu thanh ghi lA. bo hiu kiu tng chng, xuyn sut, hn hp

15. Tn no l tn ng ca bo hiu s 7C. SS7

16. im bo hiu no k c trong bo hiu s 7B. BP

17. H thng bo hiu s 7 c my phng thc.A. 2 phng thc

18. bo hiu s 7 trng hp vi my lp trong m hnh OSI

C. 7 lp19. i tng s dng UP ----Phn chuyn giao bn tin MTP----- i tng s dng UP

C. SS720. Khi no khng phi l khi chc nng ca bo hiu s 7.

D. VTC21. H thng bo hiu R2 thuc loi bo hiu

C. bo hiu knh lin kt22. Trong bo hiu dng dy ca bo hiu R2, cc tn hiu hng i bao gm.

C. tn hiu chim knh v tn hiu xa23. Trong bo hiu ng dy ca bo hiu R2, cc tn hiu hng v bao gm:

D. Tn hiu kha mch v gii phng hon ton.

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24. SP trong bo hiu s 7 l thut ng vit tt caB. im bo hiu

25. SSP trong bo hiu s 7 l thut ng vit tt :D. im chuyn mch dch v

II. Hiu: 10 cu1. phng php truyn xuyn sut ca bo hiu thanh ghi trong h thng bo hiu R2 th.

D. thanh ghi ca tng i xut pht cuc gi s lm vic trong sut thi gian thitlp cuc gi

2. Trong cc chc nng sau,chc nng no k phi l ca bo hiu.D. Nn v gii nn tn hiu

3. H thng bo hiu R2 p dng cho ng dy loiC. C trung k s v tng t

4. c trng ca bo hiu knh lin kt lC. tn hiu bo hiu c th chuyn giao trn knh thoi nu s dng tn hiu bo

hiu trong bng tn thoi v c truyn i ring bit5. c trng ca bo hiu knh chung l:

D.Tn hiu bo hiu c truyn trn mt ng s liu tc cao c lp vitrung k ting v thng tin bo hiu gi i c nhm thnh nhng gi d liu.

6. Trong m hnh phn lp ca SS7, phn iu khin kt ni bo hiu SCCP c sdng nhm mc ch:

A. Chuyn cc bn tin bo hiu khng lin quan n mt cuc gi c th no vThc hin c cc dch v ca mng khng kt ni v mng nh hng kt ni

7. Tuyn A trong mng bo hiu s 7 c hiu l tuynB. kt ni gia SIP v SSP hoc SCP

8. Tuyn C trong mng bo hiu s 7 c hiu l tuynA. kt ni gia cc STP

9. Tuyn E trong mng bo hiu s 7 c hiu l tuynC. kt ni gia SSp-STP v 1 cp ATP khc

10. Tuyn F trong mng bo hiu s 7 c hiu l tuynD. kt ni SP vi SP

III. Vn dng: 10 cu

1. Cc SP trong bo hiu s 7 c phn bit vi nhau bi:A. 1 m nh phn

2. Trong thc t STP c trin khai theoB. 2 ci mt

3. Cc tc ca MTP c th l DS-1(1.544Mbps), DS-0(64Kbps), DS-0A(56Kbps) l:Mc 1

4. Ngi s dng SS7 c chia lm my loiB. 2

5. S nh tuyn bn tin bo hiu s 7 bao gmB 2 phn

6. c my phng thc lu tr bn tin bo hiu s 7

B. 210. Chng giao thc trong bo hiu s 7 c my mc phn quyn bn tin MTP

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