Top 250+ Solved Computer Architecture and Organization MCQ Questions Answer
Q. Which one of the following is not a function of network layer?
a. routing
b. inter-networking
c. congestion control
d. error control
Q. A 4 byte IP address consists of
a. only network address
b. only host address
c. network address & host address
d. network address & mac address
Q. Which of the following is not correct in relation to multi-destination routing?
a. is same as broadcast routing
b. contains the list of all destinations
c. data is not sent by packets
d. there are multiple receivers
Q. A subset of a network that includes all the routers but contains no loops is called
a. spanning tree
b. spider structure
c. spider tree
d. special tree
Q. Which one of the following algorithm is not used for congestion control?
a. traffic aware routing
b. admission control
c. load shedding
d. routing information protocol
Q. The network layer protocol for internet is
a. ethernet
b. internet protocol
c. hypertext transfer protocol
d. file transfer protocol
Q. ICMP is primarily used for
a. error and diagnostic functions
b. addressing
c. forwarding
d. routing
Q. Which type of Ethernet framing is used for TCP/IP and DEC net?
a. ethernet 802.3
b. ethernet 802.2
c. ethernet ii
d. ethernet snap
Q. Consider a situation in which you are a system administrator on a NetWare network, you are running NetWare 4.11 and you cannot communicate with your router. What is the likely problem?
a. netware 4.11 defaults to 802.2 encapsulation
b. netware 4.11 defaults to 802.3 encapsulation
c. cisco routers only work with netware 3.11
d. netware 3.11 defaults to 802.2 encapsulation
Q. NetWare IPX addressing uses a network number and a node number. Which statement is not true?
a. the network address is administratively assigned and can be up to 16 hexadecimal digits long
b. the node address is always administratively assigned
c. the node address is usually the mac address
d. if the mac address is used as the node address, then ipx eliminates the use of arp
Q. Which NetWare protocol works on layer 3– network layer—of the OSI model?
a. ipx
b. ncp
c. spx
d. netbios
Q. As a system administrator, you want to debug IGRP but are worried that the “debug IP IGRP transaction” command will flood the console. What is the command that you should use?
a. debug ip igrp event
b. debug ip igrp-events
c. debug ip igrp summary
d. debug ip igrp events
Q. 0.0.0 router IGRP 109 network 172.68.7.0
a. it isolates networks 10.0.0.0 and 172.68.7.0
b. it loads igrp for networks 109 and 71
c. it disables rip
d. it disables all routing protocols