1.What statement describes a characteristic of MAC addresses?
A. They must be globally unique.
B. They are only routable within the private network.
C. They are added as part of a Layer 3 PDU.
D. They have a 32-bit binary value.
2.Which destination address is used in an ARP request frame?
A. 0.0.0.0
B. 255.255.255.255
C. FF-FF-FF-FF-FF-FF
D. 127.0.0.1
E. 01-00-5E-00-AA-23
3.What addressing information is recorded by a switch to build its MAC address table?
A. the destination Layer 3 address of incoming packets
B. the destination Layer 2 address of outgoing frames
C. the source Layer 3 address of outgoing packets
D. the source Layer 2 address of incoming frames
4.The ARP table in a switch maps which two types of address together?
A. Layer 3 address to a Layer 2 address
B. Layer 3 address to a Layer 4 address
C. Layer 4 address to a Layer 2 address
D. Layer 2 address to a Layer 4 address
5.What are the two sizes (minimum and maximum) of an Ethernet frame? (Choose two.)
A. 56 bytes
B. 64 bytes
C. 128 bytes
D. 1024 bytes
E. 1518 bytes
answer:
| 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|
| A | C | D | A | BE |
