1.
In a token-passing network, bandwidth will be lost due to time-costly collision recovery.
2.
In the OSI reference model, the ____ layer finds the best route for packets that must be transferred between different networks.
A. 
B. 
C. 
D. 
3.
In a ____ topology, computers are connected to the same cable.
A. 
B. 
C. 
D. 
4.
____ cable is a high-end medium that uses light pulses rather than electrical pulses to transmit data.
A. 
B. 
C. 
D. 
5.
The ____ field in the ICMP packet header verifies the integrity of the ICMP packet.
A. 
B. 
C. 
D. 
6.
Each computer on an Ethernet network requires a network ____ that connects the computer with the network.
A. 
B. 
C. 
D. 
7.
In the CIDR generated IP address 192.168.12.254/24, ____ bits of the address are the host ID.
A. 
B. 
C. 
D. 
8.
PCs can function as terminals if they run terminal emulation programs.
9.
IPv6 supports over 100 ____ addresses.
A. 
B. 
C. 
D. 
10.
The default ____ is an IP address configured on a host computer
that identifies the computer to which packets should be sent when their
network is not otherwise known to the host.
A. 
B. 
C. 
D. 
11.
Both an IP address and a MAC address are assigned to each network interface.
12.
MAC addresses are 48-bit binary values expressed in ____ notation.
A. 
B. 
C. 
D. 
13.
The length of a User Datagram Protocol (UDP) header is ____ bytes.
A. 
B. 
C. 
D. 
14.
The ____ field in an Ethernet frame contains the data payload.
A. 
B. 
C. 
D. 
15.
The address of the local loopback interface is ____ regardless of operating system.
A. 
B. 
C. 
D. 
16.
A kilobyte of computer memory is 1000 bytes.
17.
The Internet model uses ____ layers,and each layer has specific protocols associated with it.
A. 
B. 
C. 
D. 
18.
A protocol ____ is software designed to receive data in a specific
format from a higher-level protocol and transmit it to a lower-level
protocol.
A. 
B. 
C. 
D. 
19.
______ determines the amount of information that can be transmitted and is usually expressed in megabits per second (Mb/s).
A. 
B. 
C. 
D. 
E. 
20.
_____ defines seven layers of network functionality that standard protocols would implement.
A. 
B. 
C. 
Open Systems Interconnection (OSI) reference model
D. 
E. 
Open Shortest Path First (OSPF) protocol
21.
_____ commonly used routing protocol within organizational networks.
A. 
B. 
Open Shortest Path First (OSPF) protocol
C. 
D. 
E. 
22.
_____ used by a computer to establish a TCP connection with another host.
A. 
B. 
C. 
D. 
E. 
23.
_____ process of dividing a network into smaller parts.
A. 
B. 
C. 
D. 
E. 
Open Shortest Path First (OSPF) protocol
24.
_____ series
of numbers that looks like an IP address but contains 1s for the
network ID portion of the address and 0s for the host ID portion of the
address.
A. 
B. 
C. 
D. 
E. 
Open Systems Interconnection (OSI) reference model
25.
_____ portion of Internet supporting IPv6.
A. 
B. 
Open Systems Interconnection (OSI) reference model
C. 
D. 
E.