Computer Networks MCQs

1018 MCQs  (Page 15 of 102)

What do you mean by integrity protection in Security management?
A. It makes sure that the information has not tampered as it traverses between the source and the destination
B. It validates the originator identification
C. It is used to overcome some of the problems identified in packet filtering
D. It reduces the risk of access to hosts from an external network by filtering insecure services
____________ is a network management protocol that is specified in the OSI Model.
A. Component management internet protocol
B. Common management information protocol
C. Simple network management protocol
D. Signal network management protocol
The three architectures of TMN are ____________
A. Centralized architecture, decentralized architecture, and hierarchical architecture
B. Tiered architecture, peer-to-peer architecture, and client/server architecture
C. Security architecture, physical architecture, and logical layered architecture
D. Peer-to-peer architecture, security architecture, and centralized architecture.
There are four logical layers of TMN wherein the Service Management Layer ____________
A. Analyzes business aspects, trends and billing options
B. Performs configuration, control, and distributes network resources
C. Handles network elements, network information and helps in maintenance
D. Handles administration, information and charges of service in a network
__________ is used to establish association between two network entities.
A. SMTP (simple mail transfer protocol)
B. Association control service element (acse)
C. Remote operation service element (rose)
D. Icmp (internet control message protocol)