Which of the protocols below, operates at Layer 2 of the OSI model, and is used to maintain a loop-free network?（）A、RIPB、STPC、IGRPD、CDPE、VTP
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
相关考题：
Which three of the protocols below belong to the application layer? (Select three answer choices)A. ARPB. HTTPSC. SMTPD. CDPE. TFTPF. ICMP
Which of the protocols below, operates at Layer 2 of the OSI model, and is used to maintain a loop-free network?A. RIPB. STPC. IGRPD. CDPE. VTPF. None of the above
In JUNOS software, which command is used to configure TED support for OSPF?() A. set protocols rsvp cspf-enableB. set protocols mpls cspf-enableC. set protocols rsvp traffic-engineeringD. set protocols ospf traffic-engineering
Which one of the WAN data－link protocols below is used for out－of－band signaling?() A. HDLCB. NCPC. PAPD. LAPDE. LAPBF. None of the above
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Which two routing protocols require a metric to be configured when redistributing routes from other protocols?（）A、RIPB、BGPC、IS - ISD、OSPFE、EIGRP
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多选题You have been asked to develop an application that uses only connection-oriented protocols. Which two protocols can you use?（）APPPBUDPCTCPDICMP
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单选题Which one of the protocols below allows a router to respond to an ARP request destined to a remote host?（）AGateway DPBReverse ARPCproxy ARPDInverse ARPEindirect ARP
单选题In JUNOS software， which command is used to configure TED support for OSPF？（）Aset protocols rsvp cspf-enableBset protocols mpls cspf-enableCset protocols rsvp traffic-engineeringDset protocols ospf traffic-engineering
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多选题Which of the following protocols utilize TCP?（）ANTPBNNTPCSMTPDSNMPEHTTPSFTFTP