單項選擇題Which statement about IPv6 is true?（）

A. Addresses are not hierarchical and are assigned at random.
B. Only one IPv6 address can exist on a given interface.
C. There are 2.7 billion addresses available.
D. Broadcasts have been eliminated and replaced with multicasts.


您可能感興趣的試卷

你可能感興趣的試題

1.單項選擇題Which statement about RIPng is true?（）

A. RIPng allows for routes with up to 30 hops.
B. RIPng is enabled on each interface separately.
C. RIPng uses broadcasts to exchange routes.
D. There can be only one RIPng process per router.

2.單項選擇題Which term describes the process of encapsulating IPv6 packets inside IPv4 packets?（）

A. tunneling
B. hashing
C. routing
D. NAT

3.單項選擇題What is the first 24 bits in a MAC address called?（）

A. NIC
B. BIA
C. OUI
D. VAI

4.單項選擇題When is it necessary to use a public IP address on a routing interface?（）

A. Connect a router on a local network.
B. Connect a router to another router.
C. Allow distribution of routes between networks.
D. Translate a private IP address.
E. Connect a network to the Internet.

5.單項選擇題What will happen if a private IP address is assigned to a public interface connected to an ISP?（）

A. Addresses in a private range will be not routed on the Internet backbone.
B. Only the ISP router will have the capability to access the public network.
C. The NAT process will be used to translate this address in a valid IP address.
D. Several automated methods will be necessary on the private network.
E. A conflict of IP addresses happens, because other public routers can use the same range.