Q1: Find the class of the address: 10100111 11011011 10001011 01101111
(A) A
(B) B
(C) C
(D) E
Answer: (B) B
Q2: One of the design goals for unicast route propagation is __________.
(A) consistency
(B) inconsistency
(C) stability
(D) dynamic addressing
Answer: (A) consistency
Q3: Propagation multicast routing information differs dramatically from unicast route propagation?
(A) True
(B) False
Answer: (A) True
Q4: The IP multicast abstraction allows an application running on an arbitrary computer to leave a multicast group at any time. While _____________ application on a computer remain a member of a group.
(A) no
(B) many
(C) one
(D) all
Answer: (B) many
Q5: In IPv6 the type of address used for a collection of computers with same prefix is known as_________.
(A) Anycast
(B) Unicast
(C) Multicast
(D) None of the given
Answer: (A) Anycast
Q6: Special types of addresses in IPv6 used for multiple destinations; possibly not at same site, are known as_________.
(A) Unicast
(B) Anycast
(C) Multicast
(D) None of the given
Answer: (C) Multicast
Q7: UDP offers application programs a Message-Oriented Interface; applications can depend on protocol to preserve data boundaries.
(A) True
(B) False
Answer: (A) True
Q8: The time for acknowledgement to arrival of packet depends on:
(A) Distance to destination and Current traffic conditions
(B) Current traffic conditions
(C) Distance to destination
(D) None of these
Answer: (A) Distance to destination and Current traffic conditions
Q9: Cost, effort, risks, and resources are the factors included in——–
(A) Estimation
(B) Testing
(C) Development
(D) Maintenance
Answer: (A) Estimation
Q10: There are _______ possibilities to detect the destination using Trace-route
(A) 1
(B) 2
(C) 3
(D) None of the given
Answer: (C) 3
Q11: _______ is used for single destination computer.
(A) Multicast
(B) Broadcast
(C) Unicast
(D) None of the given
Answer: (C) Unicast
Q12: Although the ARP message format is sufficiently general to allow arbitrary protocol and hardware addresses, ARP is almost always used to bind a 32-bit IP address to a ____ Ethernet address.
(A) 16-bit
(B) 48-bit
(C) 64-bit
(D) 128-bit
Answer: (B) 48-bit
Q13: Which is not the type of error messages defined by ICMP?
(A) Source quench
(B) Time exceeded
(C) Destination unreachable
(D) None of the given
Answer: (D) None of the given
Q14: End-to-End delivery service of IP datagram is _____
(A) Connection oriented
(B) Connectionless
(C) Both A and B
(D) None of the given
Answer: (B) Connectionless
Q15: ________ is a type of address used for a collection of computers with same prefix.
(A) Cluster
(B) Unicast
(C) Multicast
(D) None of the given
Answer: (C) Multicast
Q16: IPv6 ______________ is responsible for fragmentation. Routers simply drop datagrams larger than network.
(A) Destination
(B) Intermediate routers
(C) Source
(D) Medium
Answer: (C) Source
Q17: _______ Source is responsible for fragmentation.
(A) IPv4
(B) IPv6
Answer: (A) IPv4
Q18: ________ message is sent in response to incoming datagrams with problems.
(A) TCP/IP
(B) IGMP
(C) ICMP
(D) None of the given
Answer: (C) ICMP
Q19: ________ field is used to identify a specific path through the network
(A) FLOW LABEL
(B) TRAFFIC CLASS
(C) Both A and B
(D) None of the given
Answer: (A) FLOW LABEL
Q20: Connectionless service, Message-Oriented protocol, best-effort delivery service, arbitrary interaction & operating system independent are characteristics of ___________________
(A) TCP
(B) UDP
(C) IP
(D) None of the given
Answer: (B) UDP