更多"Which protocol supports LDP session"的相关试题:
[单项选择]Which routing protocol supports a flexible area structure using routing levels one and two?（）
A. OSPF
B. EIGRP
C. IS-IS
D. BGP
[单项选择]Which extension to the OSPFv2 protocol supports traffic engineering?（）
A. LSA Type 8
B. LSA Type 9
C. LSA Type 10
D. Transparent LSA
[单项选择]Into which protocol are LDP hello messages encapsulated?（）
A. ICMP
B. BFD
C. UDP
D. MPLS
[单项选择]Which layer 2 protocol encapsulation type supports synchronous and asynchronous circuis and has built-in security mechanisms?（）
A. Frame Relay
B. HDLC
C. x.25
D. PPP
[单项选择]Which TCP port does LDP use for its protocol communications?（）
A. 464
B. 466
C. 644
D. 646
[单项选择]Which routing protocol supports a flexible area structure using routing levels one and two？（）
A. OSPF
B. EIGRP
C. IS-IS
D. BGP
[单项选择]The passage supports which of the following statements
A. ( Arid America is not necessarily characterized by the presence of deserts
B. ( Most of Canada and the northeastern United States consists of short-grass prairies wherever natural vegetation has not been modified by humans
C. ( The accumulation of loess is primarily the result of irrigation
D. ( Glaciation removed the fertile layer of soil from much of the Mississippi Valley
[单项选择]The passage supports which of the following conclusions
A. Without formal education, people would remain ignorant.
B. Education systems need to be radically reformed.
C. Going to school is only part of how people become educated.
D. Education involves many years of professional training.
[单项选择]The passage most strongly supports which of the following conclusions about a decision that is within the authority of the executive director of an agency
[多项选择]The OSPF Hello protocol performs which of the following tasks (Choose two.)（）。
A. It provides dynamic neighbor discovery.
B. It detects unreachable neighbors in 90 second intervals.
C. It maintains neighbor relationships.
D. It negotiates correctness parameters between neighboring interfaces.
E. Ituses timers to elect the router with the fastest links as the designated router.
F. It broadcasts hello packets throughout the internetwork to discover all routers that are running OSPF.
[多项选择]The OSPF hello protocol performs which of the following tasks?（）
A. It provides dynamic neighbor discovery
B. It detects unreachable neighbors in 90 second intervals
C. It maintains neighbor relationships
D. It negotiates correctness parameters between neighboring interfaces
E. It uses timers to elect the router witch the fastest links as the designated router
F. It broadcasts hello packets throughout the internetwork to discover all routers that are running OSPF
[单项选择]Which protocol is an open standard protocol frame work that is commonly used in VPNs，to provid secureend-to-end communication？（）
A. L2TP
B. IPsec
C. PPTP
D. RSA
[单项选择]Which protocol is an open standard protocol framework that is commonly used in VPNs,to provid secure end-to-end communication?（）
A. L2TP
B. IPsec
C. PPTP
D. RSA
