Question 1

255.255.255.255 is an IP address for

Accepted Answer

A)  Multicasting 
B)  Anycasting 
C)  Limited broadcasting 
D)  Unicasting 
E)  Directed broadcasting 
A)  Multicasting 
B)  Anycasting 
C)  Limited broadcasting 
D)  Unicasting 
E)  Directed broadcasting

Question 2

Assigning a static or dynamic IP to a host requires additional configuration of the following items EXCEPT the

Accepted Answer

A)  IP address 
B)  Subnet mask 
C)  Default gateway 
D)  IP address of a DNS server 
E)  IP address of an ISP router 
A)  IP address 
B)  Subnet mask 
C)  Default gateway 
D)  IP address of a DNS server 
E)  IP address of an ISP router

Question 3

When an IP packet contains __________ as its destination, the packet will never leave the host computer?

Accepted Answer

A)  127.0.0.1 
B)  192.168.1.1 
C)  255.255.255.255 
D)  224.1.2.3 
E)  10.0.0.1 
A)  127.0.0.1 
B)  192.168.1.1 
C)  255.255.255.255 
D)  224.1.2.3 
E)  10.0.0.1

Question 4

The Class C network of Classful IP uses ______ bits for the network ID.

Accepted Answer

A)  4 
B)  8 
C)  16 
D)  24 
E)  32 
A)  4 
B)  8 
C)  16 
D)  24 
E)  32

Question 5

My computer is behaving somewhat erratic in accessing the network and I want to test if the TCP/IP protocol stack of the computer is working properly. What IP address may be used for the testing?

Accepted Answer

A)  private address 
B)  loopback address 
C)  limited broadcasting address 
D)  multi-casting address 
E)  directed broadcasting address 
A)  private address 
B)  loopback address 
C)  limited broadcasting address 
D)  multi-casting address 
E)  directed broadcasting address

Question 6

The term, classless inter-domain routing (CIDR), is synonymous to:

Accepted Answer

A)  Subnetting 
B)  Supernetting 
C)  Subnet masking 
D)  Broadcasting within a subnet 
E)  Multicasting within a subnet 
A)  Subnetting 
B)  Supernetting 
C)  Subnet masking 
D)  Broadcasting within a subnet 
E)  Multicasting within a subnet

Question 7

The many-to-one IP address mapping by a router is possible by keeping _______ in addition to the sender's and receiver's IP addresses in its mapping table.

Accepted Answer

A)  subnet masks 
B)  port numbers 
C)  MAC addresses 
D)  exit interface (ex. s0/0/0) 
E)  sender's private address 
A)  subnet masks 
B)  port numbers 
C)  MAC addresses 
D)  exit interface (ex. s0/0/0) 
E)  sender's private address

Question 8

Which CORRECTLY reflects the process of IP delegation to SDSU?

Accepted Answer

A)  Regional Internet Registry $\rightarrow$ IANA $\rightarrow$ISP $\rightarrow$SDSU 
B)  IANA $\rightarrow$ Regional Internet Registry $\rightarrow$ ISP $\rightarrow$ SDSU 
C)  Regional Internet Registry $\rightarrow$ISP $\rightarrow$IANA $\rightarrow$ SDSU 
D)  IANA $\rightarrow$ ISP $\rightarrow$Regional Internet Registry $\rightarrow$ SDSU 
E)  ISP $\rightarrow$IANA$\rightarrow$Regional Internet Registry$\rightarrow$ SDSU 
A)  Regional Internet Registry $\rightarrow$ IANA $\rightarrow$ISP $\rightarrow$SDSU 
B)  IANA $\rightarrow$ Regional Internet Registry $\rightarrow$ ISP $\rightarrow$ SDSU 
C)  Regional Internet Registry $\rightarrow$ISP $\rightarrow$IANA $\rightarrow$ SDSU 
D)  IANA $\rightarrow$ ISP $\rightarrow$Regional Internet Registry $\rightarrow$ SDSU 
E)  ISP $\rightarrow$IANA$\rightarrow$Regional Internet Registry$\rightarrow$ SDSU

Question 9

(Refer to the figure below) PC1 in Subnet 1 is sending a directed broadcasting message to all servers in Subnet 2. Then what is the IP packet's destination address?

Accepted Answer

A)  192.168.100.255 
B)  192.255.255.255 
C)  255.255.255.255 
D)  192.168.255.255 
E)  192.168.0.255 
A)  192.168.100.255 
B)  192.255.255.255 
C)  255.255.255.255 
D)  192.168.255.255 
E)  192.168.0.255

Question 10

The classful IP scheme differs from the classless IP scheme by _________.

Accepted Answer

A)  using a fixed number of host address bits 
B)  using a fixed number of subnet address bits 
C)  using network addresses of 8 bit, 16 bit, and 24 bit blocks 
D)  using subnet addresses of 8 bit, 16 bit, and 24 bit blocks 
E)  using host addresses of 8 bit, 16 bit, and 24 bit blocks 
A)  using a fixed number of host address bits 
B)  using a fixed number of subnet address bits 
C)  using network addresses of 8 bit, 16 bit, and 24 bit blocks 
D)  using subnet addresses of 8 bit, 16 bit, and 24 bit blocks 
E)  using host addresses of 8 bit, 16 bit, and 24 bit blocks

Question 11

The following are descriptions of the IPv6 standard EXCEPT:

Accepted Answer

A)  It uses 128 bit addressing that is equivalent to 32 hexadecimal digits. 
B)  It uses 64 bits to represent a subnet (or network) address and 64 bits for a host address. 
C)  If necessary, the IP address can be automatically derived from the host's MAC address. 
D)  A host computer has to be configured with either an IPv4 or an IPv6 address, but not both. 
E)  An IPv4 address can be converted to an IPv6 address. 
A)  It uses 128 bit addressing that is equivalent to 32 hexadecimal digits. 
B)  It uses 64 bits to represent a subnet (or network) address and 64 bits for a host address. 
C)  If necessary, the IP address can be automatically derived from the host's MAC address. 
D)  A host computer has to be configured with either an IPv4 or an IPv6 address, but not both. 
E)  An IPv4 address can be converted to an IPv6 address.

Question 12

(Refer to the figure below) Which subnet address cannot be assigned?

Accepted Answer

A)  192.168.20.0/24 
B)  192.168.1.0/24 
C)  10.1.0.0/16 
D)  192.168.10.0/24 
E)  182.182.0.0/16 
A)  192.168.20.0/24 
B)  192.168.1.0/24 
C)  10.1.0.0/16 
D)  192.168.10.0/24 
E)  182.182.0.0/16

Question 13

We are in the transition from IPv4 to IPv6. Several approaches have been introduced to make the transition. The following demonstrates ______ technical solution.

Accepted Answer

A)  Keeping dual IP stacks in a node 
B)  Direct address conversion 
C)  Packet tunneling 
D)  Virtual private network 
E)  Network address translation (NAT) 
A)  Keeping dual IP stacks in a node 
B)  Direct address conversion 
C)  Packet tunneling 
D)  Virtual private network 
E)  Network address translation (NAT)

Question 14

When a host broadcasts an IP packet using 255.255.255.255 destination address, that address should be translated into ________ MAC address in hex?

Accepted Answer

A)  1111.1111.1111 
B)  0000.0000.0000 
C)  AAAA.AAAA.AAAA 
D)  9999.9999.9999 
E)  FFFF.FFFF.FFFF 
A)  1111.1111.1111 
B)  0000.0000.0000 
C)  AAAA.AAAA.AAAA 
D)  9999.9999.9999 
E)  FFFF.FFFF.FFFF

Question 15

(Refer to the figure below) Which port (interface) is NOT correctly configured? All addresses have the subnet mask of 255.255.255.0. Assume that there are no VLANs.

Accepted Answer

A)  192.168.11.254 
B)  192.168.11.1 
C)  192.168.9.254 
D)  192.168.10.1 
E)  192.168.1.254 
A)  192.168.11.254 
B)  192.168.11.1 
C)  192.168.9.254 
D)  192.168.10.1 
E)  192.168.1.254

Question 16

____ computers can have a permanent (or static) IP address in a classless network with the /24 prefix. Exclude all 1s and all 0s from the counting of host IPs.

Accepted Answer

A)  62 
B)  254 
C)  30 
D)  256 
E)  126 
A)  62 
B)  254 
C)  30 
D)  256 
E)  126

Question 17

What information is used to determine the subnet part of an IP address?

Accepted Answer

A)  Default gateway 
B)  Subnet mask 
C)  Host name 
D)  Domain name 
E)  Network size 
A)  Default gateway 
B)  Subnet mask 
C)  Host name 
D)  Domain name 
E)  Network size

Question 18

When 192.168.64.0/24, 192.168.128.0/24, and 192.168.192.0/24 are summarized to form a supernet, what can be its address?

Accepted Answer

A)  192.168.0.0/8 
B)  192.168.0.0/16 
C)  192.168.0.0/24 
D)  192.168.192.0/8 
E)  192.168.192.0/16 
A)  192.168.0.0/8 
B)  192.168.0.0/16 
C)  192.168.0.0/24 
D)  192.168.192.0/8 
E)  192.168.192.0/16

255.255.255.255 is an IP address for

Assigning a static or dynamic IP to a host requires additional configuration of the following items EXCEPT the

When an IP packet contains __________ as its destination, the packet will never leave the host computer?

The Class C network of Classful IP uses ______ bits for the network ID.

My computer is behaving somewhat erratic in accessing the network and I want to test if the TCP/IP protocol stack of the computer is working properly. What IP address may be used for the testing?

The term, classless inter-domain routing (CIDR), is synonymous to:

The many-to-one IP address mapping by a router is possible by keeping _______ in addition to the sender's and receiver's IP addresses in its mapping table.

Which CORRECTLY reflects the process of IP delegation to SDSU?

(Refer to the figure below) PC1 in Subnet 1 is sending a directed broadcasting message to all servers in Subnet 2. Then what is the IP packet's destination address?

The classful IP scheme differs from the classless IP scheme by _________.

The following are descriptions of the IPv6 standard EXCEPT:

(Refer to the figure below) Which subnet address cannot be assigned?

We are in the transition from IPv4 to IPv6. Several approaches have been introduced to make the transition. The following demonstrates ______ technical solution.

When a host broadcasts an IP packet using 255.255.255.255 destination address, that address should be translated into ________ MAC address in hex?

(Refer to the figure below) Which port (interface) is NOT correctly configured? All addresses have the subnet mask of 255.255.255.0. Assume that there are no VLANs.

____ computers can have a permanent (or static) IP address in a classless network with the /24 prefix. Exclude all 1s and all 0s from the counting of host IPs.

What information is used to determine the subnet part of an IP address?

When 192.168.64.0/24, 192.168.128.0/24, and 192.168.192.0/24 are summarized to form a supernet, what can be its address?

Networking: Fundamental Concepts

Cybersecurity: Fundamentals

Essential Layers of Computer Networking

Intermediary Devices

Wi-Fi and Cellular Network

Ethernet Lan

Cybersecurity: Threats

Cybersecurity: Network and Host Protection

Cybersecurity: Data Protection

Fundamentals of Packet Routing

Wide Area Network

Physical Layer Data Transmissions

Enterprise Network: LAN Topology, Routing, and Connectivity

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Exam 4: Ip Address Planning and Management

255.255.255.255 is an IP address for

Assigning a static or dynamic IP to a host requires additional configuration of the following items EXCEPT the

When an IP packet contains __________ as its destination, the packet will never leave the host computer?

The Class C network of Classful IP uses ______ bits for the network ID.

My computer is behaving somewhat erratic in accessing the network and I want to test if the TCP/IP protocol stack of the computer is working properly. What IP address may be used for the testing?

The term, classless inter-domain routing (CIDR), is synonymous to:

The many-to-one IP address mapping by a router is possible by keeping _______ in addition to the sender's and receiver's IP addresses in its mapping table.

Which CORRECTLY reflects the process of IP delegation to SDSU?

(Refer to the figure below) PC1 in Subnet 1 is sending a directed broadcasting message to all servers in Subnet 2. Then what is the IP packet's destination address?

The classful IP scheme differs from the classless IP scheme by _________.

The following are descriptions of the IPv6 standard EXCEPT:

(Refer to the figure below) Which subnet address cannot be assigned?

We are in the transition from IPv4 to IPv6. Several approaches have been introduced to make the transition. The following demonstrates ______ technical solution.

When a host broadcasts an IP packet using 255.255.255.255 destination address, that address should be translated into ________ MAC address in hex?

(Refer to the figure below) Which port (interface) is NOT correctly configured? All addresses have the subnet mask of 255.255.255.0. Assume that there are no VLANs.

____ computers can have a permanent (or static) IP address in a classless network with the /24 prefix. Exclude all 1s and all 0s from the counting of host IPs.

What information is used to determine the subnet part of an IP address?

When 192.168.64.0/24, 192.168.128.0/24, and 192.168.192.0/24 are summarized to form a supernet, what can be its address?

Networking: Fundamental Concepts

Cybersecurity: Fundamentals

Essential Layers of Computer Networking

Intermediary Devices

Wi-Fi and Cellular Network

Ethernet Lan

Cybersecurity: Threats

Cybersecurity: Network and Host Protection

Cybersecurity: Data Protection

Fundamentals of Packet Routing

Wide Area Network

Physical Layer Data Transmissions

Enterprise Network: LAN Topology, Routing, and Connectivity

Filters