Which of the protocols below, operates at Layer 2 of the OSI model, and is used to maintain a loop-free network?
A. RIP
B. STP
C. IGRP
D. CDP
E. VTP
F. None of the above
第1题:
A. HDLC
B. NCP
C. PAP
D. LAPD
E. LAPB
F. None of the above
第2题:
A. A routing protocol is assigned to an interface and determines the method of packet delivery.
B. A routed protocol is assigned to an interface and determines the method of packet delivery.
C. A routing protocol determines the path of a packet through a network.
D. A routed protocol determines the path of a packet through a network.
E. A routing protocol operates at the transport layer of the OSI model.
F. A routed protocol updates the routing table of a router.
第3题:
A. application layer
B. session layer
C. transport layer
D. internet layer
E. network layer
F. data link layer
G. physical layer
第4题:
At Layer 2 of the OSI model, which component connects a host to the network media?()
第5题:
Which of the following statements regarding routed and routing protocols are true?()
第6题:
Which of the following network devices operates on Layer 1 of the OSI model?()
第7题:
The TCP/IP network model differs from the more popular OSI model. Which of the layers below belong to the TCP/IP model?()
第8题:
Which one of the following is the most commonly used layer 2 network device?()
第9题:
application layer
session layer
transport layer
internet layer
network layer
data link layer
physical layer
第10题:
Hub
Switch
Bridge
NIC
Transceiver
第11题:
Application
Internet
Transport
Network
Data Link
第12题:
RIP
STP
IGRP
CDP
VTP
第13题:
A. RIP
B. IPX RIP
C. IGRP
D. OSPF
E. IS-IS
第14题:
A. Hub
B. Bridge
C. Switch
D. Router
E. Repeaters
F. None of the above
第15题:
A. LAN
B. routing
C. WAN
D. network
第16题:
Part of the job as a network administrator is being able to make a distinction between routed protocols and routing protocols. Which of the following statements is true regarding them?()
第17题:
Which one of the WAN data-link protocols below is used for out-of-band signaling?()
第18题:
At which layer of the OSI model is RSTP used to prevent loops?()
第19题:
Which protocols are found in the network layer of the OSI reference model and are responsible for path determination and traffic switching?()
第20题:
Which of the protocols below, operates at Layer 2 of the OSI model, and is used to maintain a loop-free network?()
第21题:
LAN
routing
WAN
network
第22题:
A routed protocol is assigned to an interface and determines the method of packet deliver.
A routing protocol determines the path of a packet through a network.
A routed protocol determines the path of a packet through a network.
A routing protocol operates at the transport layer of the OSI model.
A routed protocol updates the routing table of a router.
第23题:
Hub
Bridge
Switch
Router
Repeaters
None of the above