Which one is used to perform routing in OSI network architecture?
(A). session layer
(B). data link layer
(C). transport layer
(D). network layer
(D). None of these
(E). Both a and b
Answer: (D). network layer
Select from the following which one in the routing algorithm can be used for network layer design.
(A). shortest path algorithm
(B). link-state routing
(C). distance vector routing
(D). all of the mentioned
(E). None of these
Answer: (D). all of the mentioned
Select the subset of a network that contains all the routers but has no loops is known as
(A). spider tree
(B). spider structure
(C). spanning-tree
(D). none of the mentioned
(E). Both a and b
Answer: (C). spanning-tree.
Select from the following which command is used to operate TCP/IP routing table
(A). Show IP route
(B). Route
(C). Ipconfig
(D). Traceroute
(E). None of these
Answer:(B). Route
Choose the function of a router
(A). changing the data from one format to another
(B). error detection in data
(C). send the packet to the uplinks
(D). None of the above
(E). Both a and c
Answer: (C). send the packet to the uplink
Select the work of the Router to do in a network.
(A). identified on which outing link a packet is to be sent
(B). send a packet to the next free outgoing link
(C). send a packet to all outgoing links
(D). send a packet to all outgoing links except the originated link
(E). All of these
Answer: (A). identified on which outing link a packet is to be sent
The Routing tables of a router used to keep?
(A). MAC Address Assignments
(B). Port Assignments to network devices
(C). Distribute IP address to network devices
(D). The routes for forwarding the data to its destination
(E). All of these
Answer: (D). The routes for forwarding the data to its destination
Select the size of the Source and Destination IP address in the IP header.
(A). 4 bits
(B). 32 bits
(C). 16 bits
(D). 8 bits
(E). both a and c
Answer:
(B). 32 bits
Which one is the natural mask for a class C Network?
(A). 255.255.255.1
(B). 255.255.255.255
(C). 255.255.255.254
(D). 255.255.255.0
(E). None of these
Answer: (D). 255.255.255.0
172.31.25.151 is an example of which one?
(A). Public
(B). Private
(C). Class A
(D). Class E
(E). both a and b
Answer: (B). Private
Select the uses of the switch in a datagram network.
(A). destination address
(B). routing table
(C). sender address
(D). header
(E). None of these
Answer: (B). routing table
The Routing processor searches in the routing table is known as
(A). switch fabric
(B). table lookup
(C). buffer
(D). rolling table
(E). Both a and b
Answer: (B). table lookup
Select the command is used to manipulate the TCP/IP routing table.
(A). Ifconfig
(B). Ipconfig
(C). route
(D). Traceroute
(E). None of these
Answer: (C). route
Which utility used, If you want to find the number of routers between a source and destination.
(A). route
(B). Traceroute
(C). Ifconfig
(D). Ipconfig
(E). Both a and b
Answer: (B). Traceroute
Select which one is used to related to config in Microsoft Windows.
(A). Display all current TCP/IP network configuration values
(B). Modify DNS settings
(C). Modify DHCP settings
(D). All of the above
(E). None of these
Answer: (D). All of the above
Which is used in delivery, both the deliverer of the IP packet and the destination are on the same network.
(A). a connectionless
(B). indirect
(C). a direct
(D). none of the above
(E). Both a and b
Answer: (C). a direct
Select which one is used in delivery, the deliverer of the IP packet and the destination are on different networks.
(A). a connection-oriented
(B). an indirect
(C). a direct
(D). none of the above
(E). Both a and b
Select from the following in which forwarding, the complete IP address of a destination is provided in the routing table.
(A). next-hop
(B). host-specific
(C). network-specific
(D). default
(E). Both a and b
Answer:(B). host-specific
host-specific
Choose from the following in which one forwarding, the mask, and destination addresses are both 0.0.0.0 in the routing table.
(A). next-hop
(B). default
(C). host-specific
(D). network-specific
(E). Both a and b
Answer: (B). default
