Question 1:
Which of the following is an example of a Class C broadcast address?
190.12.253.255
190.44.255.255
221.218.253.255
129.219.145.255
Question 2:
What characteristic must hosts on a network possess in order to communicate directly ?
same
vendor code
same network ID
same MAC
address
separate
subnets
Question 3:
Which of the following would be the decimal value of the binary IP address
11001101.11111111.10101010.11001101?
205.255.170.205
109.255.170.109
205.127.200.205
109.127.200.109
Question 4:
Which address(es) appear in an IP packet's header?
source
address
destination address
source and destination addresses
there are
no addresses in the IP packet header.
Question 5:
How large is the network/subnet portion of a Class B license having a subnet
mask of 255.255.240.0?
18 bits
19 bits
20 bits
That is
an invalid mask for a Class B network.
Question 6:
What is decimal number 164 in binary?
10100100
10010010
11000100
10101010
Question 7:
Which octet(s) are assigned locally in a class B address?
The first
octet is assigned locally.
The
second octet is assigned locally.
The first
and second octets are assigned locally.
The third and fourth octets are assigned locally.
Question 8:
Which part of a network layer address does the router use during path
determination?
the host
address
the router
address
the
server address
the network address
Question 9:
Which of the following describes the relationship between path determination
and the routing of packets?
performed
only by switches
performed
only by different devices
they are
different processes
they are the same process
Question 10:
What is specified by the network number in an IP address?
the network to which the host belongs
the
physical identity of the computer on the network
the node
of the subnetwork which is being addressed
the
broadcast identity of subnetwork
Question 11:
Which of the following is the approximate number of hosts supported in a Class
B unsubnetted network?
254
2024
65 thousand
16
million
Question 12:
How many bits are in an IP address?
4
8
16
32
Question 13:
Which class of network addresses allows the borrowing of 15 bits to create
subnets?
Class A
Class B
Class C
No class
of network allows the borrowing of 15 bits.
Question 14:
Which of the following is a benefit of network segmentation?
reduced congestion
reduced
equipment requirements
creation
of more IP addresses
creation
of more MAC addresses
Question 15:
Which of the following would be the largest possible number expressed by an 8
bit binary number?
0
11111111
10101011
10101010
Question 16:
Which OSI layer adds an IP header?
Layer 1
Layer 2
Layer 3
Layer 4
Question 17:
What is the maximum number of bits that can be borrowed from the host portion
of a Class C network to create subnets?
2
4
6
8
Question 18:
Which of the following represents the use of binary ones in a subnet mask?
host bits
subnet
bits
network
bits
subnet and network bits
Question 19:
Which of the following correctly describes an ISP?
Internal
Service Protection
Internal
Service Provider
Internet Service Provider
Internet
Service Protection
Question 20:
Which of the following best describes the address 139.219.255.255 in an
unsubnetted environment?
Class A
broadcast address
Class B
host address
Class B broadcast address
Class C
host address
Question 21:
Which type of addressing scheme is formed by MAC addresses?
flat
circular
hierarchical
elliptical
Question 22:
How many total subnets can be created if four bits are borrowed from the host
field?
8
16
32
64
Question 23:
Which of the following assists devices on the same network in determining a
packet's final destination?
source IP
address
vendor
number
host
protocol
host ID
Question 24:
Which of the following describes the effect of subnetting on the amount of
broadcast traffic?
decreases it, because broadcasts are not forwarded
outside a subnet
decreases
it, because it will take less time for a host to get broadcasts from the
routers.
increases
it, because the packets must be forwarded to all subnets
increases
it, because router's duplicate broadcasts
Question 25:
What must be used to allow the rest of the Internet to see our organization as
a single network, but allow routing inside
our network?
partitions
autonomous systems
subnets
divisions
