ASN.1 is a formal language developed jointly by _______ and _______ for use with application layers for data transfer between systems.

A. Ieee, isdn
B. Ietf, itu-t
C. Itu-t, iso
D. Isdn, h.23

In Network Management System, ASN.1 stands for_______

A. Autonomous safety network one
B. Abstract syntax notation one
C. Arithmetic syntax notation one
D. Advanced system network one

X.25 Protocol can be carried over _________ channels of a Basic Rate Interface (BRI) Line.

A. B
B. D
C. D or h
D. B or d

Which three areas have advanced due to significant contributions from Broadband Network and Services?

A. Atm, sonet/sdh, and broadband access technology
B. Mpls, switching technology, and broadband technology
C. Frame relay, isdn and narrowband access technology
D. VPN, firewall, and WAN technology

_________ is an Upper Layer Protocol that provides Flow Control.

A. SMTP (simple mail transfer protocol)
B. Frame relay protocol
C. Tcp (transmission control protocol)
D. Icmp (internet control message protocol)

Integrated Services Digital Network (ISDN) is a ___________ interface between the subscriber and the central office.

A. Simplex
B. Half-duplex
C. Full-duplex
D. Multiplex

_________ is ISDN’s connection control protocol.

A. Q.931 protocol
B. Session initiation protocol (sip)
C. H.323 protocol
D. Internet control message protocol (icmp)

Basic Rate Interface (BRI) provides a better connection and is more reliable than the Primary Rate Interface (PRI).

A. True
B. False
C.
D.

Integrated Services Digital Network (ISDN) can be classified into ____________ and _________ ISDN.

A. Wide band, narrow band
B. Baseband, pass band
C. Narrow band, broadband
D. Broadband, baseband

ISDN is the abbreviation for ___________ in computer networking.

A. Insecure service digital network
B. Integrated services digital network
C. Intelligent secure digital network
D. Integrated secure digital network