Question 1

The main TCP/IP interior dynamic routing protocol for large networks is ________.

Accepted Answer

A)  OSPF 
B)  RIP 
C)  BGP 
D)  EIGRP 
A)  OSPF 
B)  RIP 
C)  BGP 
D)  EIGRP

Question 2

In e-mail, the ________ protocol is fused or downloading new mail from the recipient's mail server to the recipient's PC.

Accepted Answer

A)  SMTP 
B)  POP 
C)  Both A and B 
D)  Neither A nor B 
A)  SMTP 
B)  POP 
C)  Both A and B 
D)  Neither A nor B

Question 3

The main advantage of IPv6 compared to IPv4 is ________.

Accepted Answer

A)  support for more IP addresses 
B)  faster transmission 
C)  higher security 
D)  None of the above. 
A)  support for more IP addresses 
B)  faster transmission 
C)  higher security 
D)  None of the above.

Question 4

To do TCP session hijacking, the attacker has to be able to predict the sequence number of the TCP segment currently being sent.

Accepted Answer

A) True 
 B)False

Question 5

TCP segment carries octets 4321 through 4371. The next segment carries no data. What is that segment's sequence number?

Accepted Answer

A)  4321 
B)  4371 
C)  4372 
D)  None of the above. 
A)  4321 
B)  4371 
C)  4372 
D)  None of the above.

Question 6

Most firms actually use the ________ architecture.

Accepted Answer

A)  TCP/IP 
B)  OSI 
C)  IETF 
D)  None of the above. 
A)  TCP/IP 
B)  OSI 
C)  IETF 
D)  None of the above.

Question 7

Security problems with protocols include ________.

Accepted Answer

A)  a lack of security in earlier versions 
B)  awkwardly added security 
C)  Both A and B 
D)  Neither A nor B 
A)  a lack of security in earlier versions 
B)  awkwardly added security 
C)  Both A and B 
D)  Neither A nor B

Question 8

________ is not limited to TCP/IP routing.

Accepted Answer

A)  OSPF 
B)  RIP 
C)  BGP 
D)  EIGRP 
A)  OSPF 
B)  RIP 
C)  BGP 
D)  EIGRP

Question 9

Attackers can read signals traveling over UTP without tapping the cord.

Accepted Answer

A) True 
 B)False

Question 10

In TCP, if a receiver receives a damaged TCP segment, it ________.

Accepted Answer

A)  sends a negative acknowledgement 
B)  sends the segment back to the original sender 
C)  does nothing 
D)  None of the above. 
A)  sends a negative acknowledgement 
B)  sends the segment back to the original sender 
C)  does nothing 
D)  None of the above.

Question 11

A route is the path a frame takes across a single network, from the source host to the destination host, across multiple switches.

Accepted Answer

A) True 
 B)False

Question 12

An organization with a ________ domain name must maintain one or more DNS servers.

Accepted Answer

A)  first-level 
B)  second-level 
C)  third-level 
D)  All of the above. 
A)  first-level 
B)  second-level 
C)  third-level 
D)  All of the above.

Question 13

In this book, when internet is spelled with a capital I, it means the global Internet.

Accepted Answer

A) True 
 B)False

Question 14

An abrupt TCP close takes ________ segments.

Accepted Answer

A)  2 
B)  3 
C)  4 
D)  None of the above. 
A)  2 
B)  3 
C)  4 
D)  None of the above.

Question 15

A Windows host sends a TCP segment with source port number 1200 and destination port number 25. The sending host is a(n) ________.

Accepted Answer

A)  client 
B)  TCP server 
C)  webserver 
D)  e-mail server 
A)  client 
B)  TCP server 
C)  webserver 
D)  e-mail server

Question 16

DNSSEC ________.

Accepted Answer

A)  is still under development 
B)  is widely used 
C)  is no longer used 
D)  There is no such thing as DNSSEC. 
A)  is still under development 
B)  is widely used 
C)  is no longer used 
D)  There is no such thing as DNSSEC.

Question 17

A mask is needed to identify the size of the network part or of the combined network and subnet parts.

Accepted Answer

A) True 
 B)False

Question 18

The terms octet and byte mean the same thing.

Accepted Answer

A) True 
 B)False

Question 19

IP addresses are 32 octets long.

Accepted Answer

A) True 
 B)False

Question 20

Client usually get ________.

Accepted Answer

A)  static IP addresses 
B)  ephemeral IP addresses 
C)  dynamic IP addresses 
D)  None of the above. 
A)  static IP addresses 
B)  ephemeral IP addresses 
C)  dynamic IP addresses 
D)  None of the above.

The main TCP/IP interior dynamic routing protocol for large networks is ________.

In e-mail, the ________ protocol is fused or downloading new mail from the recipient's mail server to the recipient's PC.

The main advantage of IPv6 compared to IPv4 is ________.

To do TCP session hijacking, the attacker has to be able to predict the sequence number of the TCP segment currently being sent.

TCP segment carries octets 4321 through 4371. The next segment carries no data. What is that segment's sequence number?

Most firms actually use the ________ architecture.

Security problems with protocols include ________.

________ is not limited to TCP/IP routing.

Attackers can read signals traveling over UTP without tapping the cord.

In TCP, if a receiver receives a damaged TCP segment, it ________.

A route is the path a frame takes across a single network, from the source host to the destination host, across multiple switches.

An organization with a ________ domain name must maintain one or more DNS servers.

In this book, when internet is spelled with a capital I, it means the global Internet.

An abrupt TCP close takes ________ segments.

A Windows host sends a TCP segment with source port number 1200 and destination port number 25. The sending host is a(n) ________.

DNSSEC ________.

A mask is needed to identify the size of the network part or of the combined network and subnet parts.

The terms octet and byte mean the same thing.

IP addresses are 32 octets long.

Client usually get ________.

The Threat Environment

Planning and Policy

Cryptography

Secure Networks

Access Control

Firewalls

Host Hardening

Application Security

Data Protection

Incident and Disaster Response

Filters

Exam 11: Module A: Networking Concepts

The main TCP/IP interior dynamic routing protocol for large networks is ________.

In e-mail, the ________ protocol is fused or downloading new mail from the recipient's mail server to the recipient's PC.

The main advantage of IPv6 compared to IPv4 is ________.

To do TCP session hijacking, the attacker has to be able to predict the sequence number of the TCP segment currently being sent.

TCP segment carries octets 4321 through 4371. The next segment carries no data. What is that segment's sequence number?

Most firms actually use the ________ architecture.

Security problems with protocols include ________.

________ is not limited to TCP/IP routing.

Attackers can read signals traveling over UTP without tapping the cord.

In TCP, if a receiver receives a damaged TCP segment, it ________.

A route is the path a frame takes across a single network, from the source host to the destination host, across multiple switches.

An organization with a ________ domain name must maintain one or more DNS servers.

In this book, when internet is spelled with a capital I, it means the global Internet.

An abrupt TCP close takes ________ segments.

A Windows host sends a TCP segment with source port number 1200 and destination port number 25. The sending host is a(n) ________.

DNSSEC ________.

A mask is needed to identify the size of the network part or of the combined network and subnet parts.

The terms octet and byte mean the same thing.

IP addresses are 32 octets long.

Client usually get ________.

The Threat Environment

Planning and Policy

Cryptography

Secure Networks

Access Control

Firewalls

Host Hardening

Application Security

Data Protection

Incident and Disaster Response

Filters