Week 2

The ____ transition method involves enabling IPv6 on all routers, switches, and end nodes but not disabling IPv4—so both version 4 and version 6 stacks run at the same time.

• dual stack

• Single stack

• Dual protocol

• Tunneling

What tells the computer or router which part of an IP address is the network portion and which part is the host portion.

• Subnet masks

• Domain Name System (DNS)

• Network Interface Card (NIC)

• Dynamic Host Configuration Protocol (DHCP)

(a)   devised the hierarchical IP addressing structure.

• IANA
• IEEE
• BIND
• INAA
• CIDR
• ARIN
• VLSR

Which of the following is an accurate speed at which a leased lline can operate in the U.S.?

• 256 Kbps

• 512 Mbps

• 1 Gbps

• 10 Mbps

​ (a)   is based on assigning IP addresses on criteria other than octet boundaries.

• CIDR
• ARIN
• IANNA
• VLSR
• DSLR
• GOOGLE

It seems that 127.0.0.1 (decimal) is the highest assignable Class A address, but that particular address range is reserved as the ​ (a)   address.

• loopback
• multicast
• broadcast
• unicast

An IP address has 32 bits divided into four octets (four sets of eight binary digits).

• True

• False

Which of the following Internet access technologies, used to connect a site to an ISP, offers asymmetric speeds?

• Cable Internet

• Dial-up

• Fiber Optic

• Satellite

The Trivial File Transfer Protocol (TFTP) sends data using a reliable connection.

• True

• False

A(n) ____ address identifies both a network and a host, so you can route communications through large networks, including the Internet.

• IP

• MAC

• DNS

• URL