WorksheetsNetworking Concepts Quiz
Total questions: 15
Worksheet time: 8mins
Which of the following is not a function of the Network layer?
Routing
Congestion control
Error detection in frames
Logical addressing
In IPv4, the maximum number of hops a packet can travel is limited by:
Source IP
Time-to-Live (TTL)
HLEN
Identification field
Which routing algorithm guarantees loop-free paths at all times?
Distance Vector
Link State
Flooding
Random Routing
Which of the following protocols is used for error reporting in IPv4?
ICMP
ARP
UDP
TCP
In CIDR notation, /20 indicates how many host addresses?
2^20
2^12
2^16
2^8
Which routing technique updates only when there are changes in the network topology?
Adaptive routing
Non-adaptive routing
Distance Vector routing
OSPF routing
In IPv6, the size of the address is:
32 bits
64 bits
128 bits
256 bits
Which method is used in routers to forward packets based solely on destination IP?
Virtual circuit switching
Datagram switching
Message switching
Frequency switching
The count-to-infinity problem occurs in:
Link State routing
Distance Vector routing
Hierarchical routing
Path-vector routing
Fragmentation in IPv4 is performed by:
Transport layer
Application layer
Routers
Switches
Which routing protocol uses Dijkstra’s shortest path algorithm?
RIP
BGP
OSPF
ARP
The minimum size of an IPv4 header without options is:
10 bytes
20 bytes
32 bytes
64 bytes
MPLS mainly operates between:
Layer 2 and Layer 3
Layer 3 and Layer 4
Layer 1 and Layer 2
Layer 4 and Layer 5
Tunneling in IPv6-to-IPv4 transition is used to:
Encrypt data
Send IPv6 packets over IPv4 networks
Reduce hop count
Improve throughput
NAT is used to:
Assign MAC addresses
Translate private IP to public IP
Detect network loops
Increase routing tables
