Explore topic-wise MCQs in Telecom.

This section includes 20 Mcqs, each offering curated multiple-choice questions to sharpen your Telecom knowledge and support exam preparation. Choose a topic below to get started.

1.

The interfaces Gf and Sv are between SGSN and _____ ?

A. Auc
B. MSC
C. EIR
D. VLR
Answer» D. VLR
Discussion
2.

What is the interface between SGSN and SMS-GMSC?

A. Ga
B. Gb
C. Gc
D. Gd
Answer» E.
Discussion
3.

What is the interface between GGSN and HLR?

A. Ga
B. Gb
C. Gc
D. Gi
Answer» D. Gi
Discussion
4.

What is the interface between GGSN and Internet Server?

A. Ga
B. Gn
C. Gi
D. Gp
Answer» E.
Discussion
5.

What is the interface between SGSN and GGSN(Gateway GPRS Serving Node)?

A. Ga
B. Gb
C. Gn
D. Gi
Answer» D. Gi
Discussion
6.

What is the interface between SGSN and Internet Server?

A. Ga
B. Gb
C. Gc
D. Gi
Answer» E.
Discussion
7.

What is the interface between BSC and SGSN (Serving GPRS Serving Node)?

A. Ga
B. Gb
C. Gc
D. Gd
Answer» C. Gc
Discussion
8.

What is the interface between MSC Server and MGW which are part of MSC?

A. Nc
B. Mc
C. Um
D. U
Answer» C. Um
Discussion
9.

What is the interface between MSC and GMSC?

A. Na
B. Nb
C. Nc
D. Nd
Answer» D. Nd
Discussion
10.

What is the interface between HLR and AUC?

A. E interface
B. F interface
C. H interface
D. M interface
Answer» D. M interface
Discussion
11.

What is the interface between one VLR to other MSC VLRs?

A. Abis interface
B. E interface
C. F interface
D. G interface
Answer» E.
Discussion
12.

What is the interface between MSC and EIR?

A. M interface
B. Abis interface
C. F interface
D. U interface
Answer» D. U interface
Discussion
13.

What is the interface between two MSCs?

A. A interface
B. C interface
C. D interface
D. E interface
Answer» E.
Discussion
14.

What is the interface between VLR and HLR?

A. B interface
B. C interface
C. D interface
D. E interface
Answer» D. E interface
Discussion
15.

What is the interface between MSC and HLR?

A. Abis interface
B. A interface
C. C interface
D. D interface
Answer» D. D interface
Discussion
16.

What is the interface between MSC and VLR?

A. A interface
B. B interface
C. C interface
D. D interface
Answer» C. C interface
Discussion
17.

What is the interface between BSC and MSC?

A. A interface
B. Abis interface
C. B interface
D. C interface
Answer» B. Abis interface
Discussion
18.

What is the interface between BSC and TRAU?

A. M interface
B. A interface
C. Abis interface
D. C interface
Answer» B. A interface
Discussion
19.

What is the interface between BTS and BSC?

A. U interface
B. Um interface
C. Abis interface
D. A interface
Answer» D. A interface
Discussion
20.

What is the interface between a Mobile Station and a BTS?

A. M interface
B. A interface
C. Abis interface
D. U interface
Answer» E.
Discussion