HDLC
Ethernet
Token Ring
PPP
FDDI
Frame Relay
第1题:
A.HDLC
B.Ethernet
C.Token Ring
D.PPP
E.FDDI
F.Frame Relay
第2题:
A.HDLC
B.Ethernet
C.Token Ring
D.PPP
E.FDDI
F.Frame Relay
第3题:
A.SMTP traffic
B.ICMP messages
C.HTTP traffic
D.Email sender verification
第4题:
Which two types of activities does the Lightweight Access Point Protocol (LWAPP) define? (Choose two.)()
第5题:
Which WAN service utilizes two different encapsulation types (one for data and one for signaling) on its data link layer?()
第6题:
A.can be used over analog circuits
B.maps Layer 2 to Layer 3 address
C.encapsulates several routed protocols
D.supports IP only
E.provides error correction
第7题:
Which of the following are key characteristics of PPP (Choose three.)()。
第8题:
A. ISDN
B. Frame Relay
C. ATM
D. FDDI
第9题:
Which three port states are used by RSTP 802.1w?()
第10题:
Which three MPLS statements are true?()