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