Question 1

Briefly describe Network Address Translation and how it makes a network more secure.

Accepted Answer

IP addresses are valuable commodities.If

Question 2

Discuss two drawbacks of IPv4 and how IPv6 addresses those drawbacks.

Accepted Answer

IPv4 has serious drawbacks.IP addresses

Question 3

If you are subnetting a class B network,what subnet mask will yield 64 subnets?

Accepted Answer

A)  255.255.252.0 
B)  255.255.64.0 
C)  255.255.224.0 
D)  255.255.192.0 
A)  255.255.252.0 
B)  255.255.64.0 
C)  255.255.224.0 
D)  255.255.192.0

Question 4

Which of the following is a reason that UDP is faster than TCP?

Accepted Answer

A)  it doesn't use port numbers 
B)  it has a higher priority on the network 
C)  the header is smaller 
D)  it doesn't guarantee delivery 
A)  it doesn't use port numbers 
B)  it has a higher priority on the network 
C)  the header is smaller 
D)  it doesn't guarantee delivery

Question 5

________________ IPv6 addresses are used for one-to-one or one-to-many communication.

Accepted Answer

The answer of ________________ IPv6 addresses are used for one-to-one...

Question 6

Discuss variable length subnet masking.

Accepted Answer

Networks that do not have a large number

Question 7

The TCP protocol uses a three-way handshake to create a connection.

Accepted Answer

A) True 
 B)False

Question 8

Which of the following is the broadcast address for subnet 192.168.10.32 with subnet mask 255.255.255.240

Accepted Answer

A)  192.168.10.63 
B)  192.168.10.47 
C)  192.168.10.23 
D)  192.168.10.95 
A)  192.168.10.63 
B)  192.168.10.47 
C)  192.168.10.23 
D)  192.168.10.95

Question 9

Describe the TTL field in an IP packet header.

Accepted Answer

Time to Live (TTL)-This 8-bit value iden

Question 10

What feature in ICMPv6 replaces ARP in IPv4?

Accepted Answer

A)  Multicast Listener Discovery 
B)  Neighbor Discovery 
C)  Echo Request 
D)  Authentication Header 
A)  Multicast Listener Discovery 
B)  Neighbor Discovery 
C)  Echo Request 
D)  Authentication Header

Question 11

Fragmentation of IP packets is normal and doesn't present any networking problems.

Accepted Answer

A) True 
 B)False

Question 12

Which of the following is NOT an advantage of IPv6 versus IPv4?

Accepted Answer

A)  larger address space 
B)  built-in security 
C)  supports static configuration 
D)  NAT is unnecessary 
A)  larger address space 
B)  built-in security 
C)  supports static configuration 
D)  NAT is unnecessary

Question 13

MATCHING
-a transmission used for one-to-many communication,in which a single host can send packets to a group of recipients

Accepted Answer

A) broadcast 
B) datagram 
C) fragmentation 
D) multicast 
E) scopes
F)unicast
G)stateless autoconfiguration
H)network identifier
I)Multicast Listener Discovery
J)Network Address Translation 
A) broadcast 
B) datagram 
C) fragmentation 
D) multicast 
E) scopes
F)unicast
G)stateless autoconfiguration
H)network identifier
I)Multicast Listener Discovery
J)Network Address Translation

Question 14

What should you do when configuring DNS servers that are connected to the Internet in order to improve security?

Accepted Answer

A)  disable zone transfers 
B)  delete the DNS cache 
C)  disable DNS buffers 
D)  setup DNS proxy 
A)  disable zone transfers 
B)  delete the DNS cache 
C)  disable DNS buffers 
D)  setup DNS proxy

Question 15

MATCHING
-a process by which internal hosts are assigned private IP addresses and communicate with the Internet using a public address

Accepted Answer

A) broadcast 
B) datagram 
C) fragmentation 
D) multicast 
E) scopes
F)unicast
G)stateless autoconfiguration
H)network identifier
I)Multicast Listener Discovery
J)Network Address Translation 
A) broadcast 
B) datagram 
C) fragmentation 
D) multicast 
E) scopes
F)unicast
G)stateless autoconfiguration
H)network identifier
I)Multicast Listener Discovery
J)Network Address Translation

Question 16

MATCHING
-the division of packets into smaller sizes to accommodate routers with frame size limitations

Accepted Answer

A) broadcast 
B) datagram 
C) fragmentation 
D) multicast 
E) scopes
F)unicast
G)stateless autoconfiguration
H)network identifier
I)Multicast Listener Discovery
J)Network Address Translation 
A) broadcast 
B) datagram 
C) fragmentation 
D) multicast 
E) scopes
F)unicast
G)stateless autoconfiguration
H)network identifier
I)Multicast Listener Discovery
J)Network Address Translation

Question 17

Which of the following is the first packet sent in the TCP three-way handshake?

Accepted Answer

A)  RST 
B)  SYN 
C)  ACK 
D)  PSH 
A)  RST 
B)  SYN 
C)  ACK 
D)  PSH

Question 18

Which of the following is the IPv6 loopback address?

Accepted Answer

A)  000:000:: 
B)  1000:127:0:0:1 
C)  ::1 
D)  ::FFFF 
A)  000:000:: 
B)  1000:127:0:0:1 
C)  ::1 
D)  ::FFFF

Question 19

MATCHING
-a discrete chunk of information; each datagram contains source and destination addresses,control settings,and data

Accepted Answer

A) broadcast 
B) datagram 
C) fragmentation 
D) multicast 
E) scopes
F)unicast
G)stateless autoconfiguration
H)network identifier
I)Multicast Listener Discovery
J)Network Address Translation 
A) broadcast 
B) datagram 
C) fragmentation 
D) multicast 
E) scopes
F)unicast
G)stateless autoconfiguration
H)network identifier
I)Multicast Listener Discovery
J)Network Address Translation

Question 20

How are the two parts of an IP address determined?

Accepted Answer

A)  network identifier 
B)  subnet mask 
C)  host identifier 
D)  routing table 
A)  network identifier 
B)  subnet mask 
C)  host identifier 
D)  routing table

Briefly describe Network Address Translation and how it makes a network more secure.

Discuss two drawbacks of IPv4 and how IPv6 addresses those drawbacks.

If you are subnetting a class B network,what subnet mask will yield 64 subnets?

Which of the following is a reason that UDP is faster than TCP?

________________ IPv6 addresses are used for one-to-one or one-to-many communication.

Discuss variable length subnet masking.

The TCP protocol uses a three-way handshake to create a connection.

Which of the following is the broadcast address for subnet 192.168.10.32 with subnet mask 255.255.255.240

Describe the TTL field in an IP packet header.

What feature in ICMPv6 replaces ARP in IPv4?

Fragmentation of IP packets is normal and doesn't present any networking problems.

Which of the following is NOT an advantage of IPv6 versus IPv4?

MATCHING -a transmission used for one-to-many communication,in which a single host can send packets to a group of recipients

What should you do when configuring DNS servers that are connected to the Internet in order to improve security?

MATCHING -a process by which internal hosts are assigned private IP addresses and communicate with the Internet using a public address

MATCHING -the division of packets into smaller sizes to accommodate routers with frame size limitations

Which of the following is the first packet sent in the TCP three-way handshake?

Which of the following is the IPv6 loopback address?

MATCHING -a discrete chunk of information; each datagram contains source and destination addresses,control settings,and data

How are the two parts of an IP address determined?

Network Security Fundamentals

Network Traffic Signatures

Routing Fundamentals

Cryptography

Wireless Network Fundamentals

Understanding Wireless Security

Intrusion Detection and Prevention Systems

Firewalls

Firewall Design and Management

VPN Concepts

Internet and World Wide Web Security

Security Policy Design and Implementation

On-Going Security Management

Filters

Exam 2: TCP-IP

Briefly describe Network Address Translation and how it makes a network more secure.

Discuss two drawbacks of IPv4 and how IPv6 addresses those drawbacks.

If you are subnetting a class B network,what subnet mask will yield 64 subnets?

Which of the following is a reason that UDP is faster than TCP?

________________ IPv6 addresses are used for one-to-one or one-to-many communication.

Discuss variable length subnet masking.

The TCP protocol uses a three-way handshake to create a connection.

Which of the following is the broadcast address for subnet 192.168.10.32 with subnet mask 255.255.255.240

Describe the TTL field in an IP packet header.

What feature in ICMPv6 replaces ARP in IPv4?

Fragmentation of IP packets is normal and doesn't present any networking problems.

Which of the following is NOT an advantage of IPv6 versus IPv4?

MATCHING -a transmission used for one-to-many communication,in which a single host can send packets to a group of recipients

What should you do when configuring DNS servers that are connected to the Internet in order to improve security?

MATCHING -a process by which internal hosts are assigned private IP addresses and communicate with the Internet using a public address

MATCHING -the division of packets into smaller sizes to accommodate routers with frame size limitations

Which of the following is the first packet sent in the TCP three-way handshake?

Which of the following is the IPv6 loopback address?

MATCHING -a discrete chunk of information; each datagram contains source and destination addresses,control settings,and data

How are the two parts of an IP address determined?

Network Security Fundamentals

Network Traffic Signatures

Routing Fundamentals

Cryptography

Wireless Network Fundamentals

Understanding Wireless Security

Intrusion Detection and Prevention Systems

Firewalls

Firewall Design and Management

VPN Concepts

Internet and World Wide Web Security

Security Policy Design and Implementation

On-Going Security Management

Filters