第1题:
A. Internet Protocol address
B. Media Access Control address
C. Packet Layer Proto col address
D. Network Service Access Point address
E. Authority and Format Identifier address
第2题:
第3题:
is a six bytes OSI layer 2 address which is burned into every networking device that provides its unique identity for point to point communication。
A.The virtual address
B.The subnet address
C.The MAC address
D.The IP address
第4题:
Which two statements are true when the extended system ID feature is enabled? ()
第5题:
第6题:
A.With a network wide mask of 255.255.255.128, each interface does not require an IP address.
B.With a network wide mask of 255.255.255.128, each interface does require an IP address on a unique IP subnet.
C.With a network wide mask of 255.255.255.0, must be a Layer 2 device for the PCs to communicate with each other.
D.With a network wide mask of 255.255.255.0, must be a Layer 3 device for the PCs to communicate with each other.
E.With a network wide mask of 255.255.254.0, each interface does not require an IP address.
第7题:
第8题:
OSI is a theoretical model that shows how any two different systems can communicate with each other. Router, as a networking device, operate at the ______ layer of the OSI model.
A.transport
B.application
C.network
D.physical
第9题:
Access Point R1 is an Aironet 1200 that has been converted from autonomous mode to LWAPP mode. After this conversion, which two statements are true? ()
第10题:
In computer networking a multicast address is an identifier for a group of hosts that have joined amulticast group. Multicast addressing can be used in the Link Layer (OSI Layer 2), such as Ethernet Multicast, as well as at the Internet Layer (OSI Layer 3) as IPv4 or IPv6 Multicast. Whichtwo descriptions are correct regarding multicast addressing?()