Question 1

When Host A wishes to communicate with Host B,a DNS server provides the IP address of ________.

Accepted Answer

A)  Host A 
B)  the DNS server 
C)  Host B 
D)  none of the above 
A)  Host A 
B)  the DNS server 
C)  Host B 
D)  none of the above C

Question 2

The transport process always fragments the application message.

Accepted Answer

A) True 
 B)False  False

Question 3

When Host A wishes to talk with Host B,the DHCP server provides the IP address of ________.

Accepted Answer

A)  Host A 
B)  DNS server 
C)  Host B 
D)  all of the above 
A)  Host A 
B)  DNS server 
C)  Host B 
D)  all of the above A

Question 4

Who is in charge of the Internet?

Accepted Answer

A)  the U.S. Government 
B)  the United Nations 
C)  the IETF 
D)  No one 
A)  the U.S. Government 
B)  the United Nations 
C)  the IETF 
D)  No one

Question 5

When a source host sends a packet to a destination host,there will probably be ________ along the way.

Accepted Answer

A)  more routes 
B)  more data links 
C)  about the same number of routes and data links 
D)  all of the above 
A)  more routes 
B)  more data links 
C)  about the same number of routes and data links 
D)  all of the above

Question 6

The transport layer on the destination host ________.

Accepted Answer

A)  reassembles the application message if it has been fragmented 
B)  removes the transport header 
C)  both A and B 
D)  neither A nor B 
A)  reassembles the application message if it has been fragmented 
B)  removes the transport header 
C)  both A and B 
D)  neither A nor B

Question 7

An IP packet may include a(n)________.

Accepted Answer

A)  application message or fragment 
B)  TCP segment or UDP datagram 
C)  both A and B 
D)  neither A nor B 
A)  application message or fragment 
B)  TCP segment or UDP datagram 
C)  both A and B 
D)  neither A nor B

Question 8

A DHCP server to assigns the client host the same IP address each time.

Accepted Answer

A) True 
 B)False

Question 9

________ have DHCP servers.

Accepted Answer

A)  Home access routers 
B)  Internet core routers 
C)  both A and B 
D)  neither A nor B 
A)  Home access routers 
B)  Internet core routers 
C)  both A and B 
D)  neither A nor B

Question 10

The server program is always a webserver program.

Accepted Answer

A) True 
 B)False

Question 11

When a frame arrives,the data link process on the destination host ________.

Accepted Answer

A)  adds a header 
B)  removes a header 
C)  both A and B 
D)  neither A nor B 
A)  adds a header 
B)  removes a header 
C)  both A and B 
D)  neither A nor B

Question 12

________ have access points.

Accepted Answer

A)  Home access routers 
B)  Internet core routers 
C)  both A and B 
D)  neither A nor B 
A)  Home access routers 
B)  Internet core routers 
C)  both A and B 
D)  neither A nor B

Question 13

Flooding a host with traffic so that it cannot serve its legitimate users is a ________ attack.

Accepted Answer

A)  hacking 
B)  virus 
C)  malware 
D)  DoS 
A)  hacking 
B)  virus 
C)  malware 
D)  DoS

Question 14

In the name Internet,"inter" means ________.

Accepted Answer

A)  between 
B)  interior 
C)  international 
D)  interplanetary 
A)  between 
B)  interior 
C)  international 
D)  interplanetary

Question 15

Source and destination IP addresses are found in the ________ header.

Accepted Answer

A)  IP 
B)  Frame 
C)  TCP 
D)  all of the above. 
A)  IP 
B)  Frame 
C)  TCP 
D)  all of the above.

Question 16

Which of the following uses EUI-48 addresses?

Accepted Answer

A)  Ethernet 
B)  Wi-Fi 
C)  both A and B 
D)  neither A nor B 
A)  Ethernet 
B)  Wi-Fi 
C)  both A and B 
D)  neither A nor B

Question 17

A host sends a packet to another host with six single networks along the way.How many packets are involved in this transmission?

Accepted Answer

A)  1 
B)  6 
C)  7 
D)  8 
A)  1 
B)  6 
C)  7 
D)  8

Question 18

The client program is usually a browser.

Accepted Answer

A) True 
 B)False

Question 19

paths across a single network are called ________.

Accepted Answer

A)  routes 
B)  data links 
C)  physical links 
D)  none of the above 
A)  routes 
B)  data links 
C)  physical links 
D)  none of the above

Question 20

Depicting the Internet as a cloud symbolizes ________.

Accepted Answer

A)  the Internet is amorphous 
B)  the Internet today is too complex to be understandable by humans 
C)  the Internet is too complex for anyone to depict 
D)  users do not have to know how the Internet operates 
A)  the Internet is amorphous 
B)  the Internet today is too complex to be understandable by humans 
C)  the Internet is too complex for anyone to depict 
D)  users do not have to know how the Internet operates

When Host A wishes to communicate with Host B,a DNS server provides the IP address of ________.

The transport process always fragments the application message.

When Host A wishes to talk with Host B,the DHCP server provides the IP address of ________.

Who is in charge of the Internet?

When a source host sends a packet to a destination host,there will probably be ________ along the way.

The transport layer on the destination host ________.

An IP packet may include a(n)________.

A DHCP server to assigns the client host the same IP address each time.

________ have DHCP servers.

The server program is always a webserver program.

When a frame arrives,the data link process on the destination host ________.

________ have access points.

Flooding a host with traffic so that it cannot serve its legitimate users is a ________ attack.

In the name Internet,"inter" means ________.

Source and destination IP addresses are found in the ________ header.

Which of the following uses EUI-48 addresses?

A host sends a packet to another host with six single networks along the way.How many packets are involved in this transmission?

The client program is usually a browser.

paths across a single network are called ________.

Depicting the Internet as a cloud symbolizes ________.

Network Standards

Network Management

Network Security

Ethernet 802.3switched Lans

Wireless Lans I

Wireless Lans II

TCP/IP Internetworking I

TCP/IP Internetworking II

Carrier Wide Area Networks Wans

Networked Applications

Appendix: Managing the Security Process

Filters

Exam 1: Core Network Concepts and Terminology

When Host A wishes to communicate with Host B,a DNS server provides the IP address of ________.

The transport process always fragments the application message.

When Host A wishes to talk with Host B,the DHCP server provides the IP address of ________.

Who is in charge of the Internet?

When a source host sends a packet to a destination host,there will probably be ________ along the way.

The transport layer on the destination host ________.

An IP packet may include a(n)________.

A DHCP server to assigns the client host the same IP address each time.

________ have DHCP servers.

The server program is always a webserver program.

When a frame arrives,the data link process on the destination host ________.

________ have access points.

Flooding a host with traffic so that it cannot serve its legitimate users is a ________ attack.

In the name Internet,"inter" means ________.

Source and destination IP addresses are found in the ________ header.

Which of the following uses EUI-48 addresses?

A host sends a packet to another host with six single networks along the way.How many packets are involved in this transmission?

The client program is usually a browser.

paths across a single network are called ________.

Depicting the Internet as a cloud symbolizes ________.

Network Standards

Network Management

Network Security

Ethernet 802.3switched Lans

Wireless Lans I

Wireless Lans II

TCP/IP Internetworking I

TCP/IP Internetworking II

Carrier Wide Area Networks Wans

Networked Applications

Appendix: Managing the Security Process

Filters