Which one of the following error will be handle by the operating system?

A. Power failure
B. Lack of paper in printer
C. Connection failure in the network
D. All of the mentioned

To access the services of operating system, the interface is provided by the ___________

A. System calls
B. Api
C. Library
D. Assembly instructions

In an IPv6 datagram, M bit is 0, value of HLEN is 5, value of total length is 200 and offset value is ___________

A. 400
B. 350
C. 300
D. 200

In IPv6, base header can be followed by, up to _________

A. Six extension layers
B. Six extension headers
C. Eight extension headers
D. Eight extension layers

IPv6 is designed to allow extension of the _________

A. Protocol
B. Dataset
C. Headers
D. Routes

Which are the features present in IPv4 but not in IPv6?

A. Fragmentation
B. Header checksum
C. Options
D. All of the mentioned

In the IPv6 header, the traffic class field is similar to which field in the IPv4 header?

A. Fragmentation field
B. Fast switching
C. Tos field
D. Option field

Which one of the following descriptions about IPv6 is correct?

A. Addresses are not hierarchical and are assigned at random
B. Broadcasts have been eliminated and replaced with multicasts
C. There are 2.7 billion available addresses
D. An interface can only be configured with one ipv6 address

In practical IPv6 application, a technology encapsulates IPv6 packets inside IPv4 packets, this technology is called _______

A. Tunneling
B. Hashing
C. Routing
D. Nat

In IPv6, real-time audio or video, particularly in digital form, requires resources such as __________

A. Fixed bandwidth
B. Variable bandwidth
C. High bandwidth
D. Low bandwidth