CompTIA Network+ Practice Test 5

True

Network Address Translation (NAT) provides an IP proxy between a private LAN and a public network such as the Internet. True False

NDP

Which IPv6 protocol is used by networked hosts to determine the link layer address of adjacent nodes? NTP NDR NCP NDP

NDP

Which of the IPv6 protocols listed below is used by networked nodes for locating routers? NDP NTP NDR NCP

ACL

Which of the acronyms listed below refers to a set of rules that specify which users or system processes are granted access to objects as well as what operations are allowed on a given object? CRL NAT BCP ACL

PAT

Which of the following answers refers to a Network Address Translation (NAT) method that binds a combination of private IP address and port number with a corresponding public IP address and port information? PAT NAC RAS EAP

True

A double colon in an IPv6 address indicates that part of the address containing only zeros has been compressed to make the address shorter. True False

6to4

A limited IPv4-to-IPv6 transition mechanism that allows for encapsulation of IPv6 packets in IPv4 packets transmitted over IPv4 networks is referred to as: 6to4 802.3af eDiscovery Miredo

Port forwarding

A server with a private IP address has been set up to handle requests from an outside (public) network. Which of the solutions listed below would enable this function? Port bonding Port labeling Port forwarding Port mirroring

Teredo

An IPv4-to-IPv6 transition mechanism with native support for Network Address Translation (NAT) is known as: 6to4 Teredo eDiscovery Miredo

APIPA address

An IPv6 link-local address is an equivalent of IPv4's: APIPA address Routable IP address Public IP address MAC address

NDP

An IPv6 protocol performing the function of IPv4's Address Resolution Protocol (ARP) is called: NCP NDP NTP NDR

NDP

An IPv6 protocol used by routers to advertise their presence on a network is known as: NDR NCP NDP NTP

False

Dynamic Network Address Translation (DNAT) provides a permanent mapping between a private IP address and a public IP address on a one-to-one basis. True False

False

Static Network Address Translation (SNAT) provides a mapping between a private IP address and any of the IP addresses belonging to the available public IP address pool. True False

True

The term "Dual-stack IP" refers to a solution that relies on implementing both IPv4 and IPv6 protocol stacks on various network devices to facilitate seamless migration from IPv4 to IPv6. True False

Teredo tunneling software

What does the term "Miredo" refer to? IPv4 to IPv6 migration mechanism Load balancing solution Teredo tunneling software Content filtering solution

QoS, Traffic management

What is the functionality provided by the Class of Service (CoS) parameter? (Select 2 answers) Security QoS Authentication Traffic management Accounting

QoS, Traffic management

Which of the answers listed below describe the function of DiffServ architecture? (Select 2 answers) Security QoS Authentication Traffic management Accounting

FE80::/10

Which of the answers listed below refers to an IPv6 link-local address? 2002::/16 FE80::/10 2001::/32 ::1/128

FE80:A7::2AA:0:4C00:FE9A

Which of the following answers lists a valid address of FE80:00A7:0000:0000:02AA:0000:4C00:FE9A after compression? FE80:00A7::2AA:0:4C:FE9A FE80:A7::2AA::4C00:FE9A FE80:00A7::2AA:0:4C00:FE9A FE80:A7::2AA:0:4C00:FE9A

0:0:0:0:0:0:0:1, ::1

Which of the following answers refer to IPv6 loopback addresses? (Select 2 answers) 127.0.0.1 0:0:0:0:0:0:0:1 169.254/16 ::1 FE80::/10

NAT

Which of the following solutions alleviates the problem of the depleting IPv4 address space by allowing multiple hosts on the same private LAN to share a single public IP address? DNS APIPA NAT DHCP

Packet shaping, Quality of Service (QoS)

Which of the following terms refer to solutions used for controlling network resources and assigning priority to different types of traffic? (Select 2 answers) Acceptable Use Policy (AUP) Packet shaping Bandwidth cap Quality of Service (QoS) Fair access policy

NAT

Which of the solutions listed below hides the internal IP addresses by modifying IP address information in IP packet headers while in transit across a traffic routing device? QoS DHCP NAT DNS

CoS

Which optional field in an Ethernet frame header can be used to enable the Quality of Service (QoS) functionality? CRC Preamble CoS Payload