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What is the purpose of the magic number in an LCP negotiation?（）
- A、It is used to detect loops.
- B、It is an interface identifier.
- C、It selects a compression algorithm.
- D、It specifies the transmission media.
参考答案
更多 “What is the purpose of the magic number in an LCP negotiation?（）A、It is used to detect loops.B、It is an interface identifier.C、It selects a compression algorithm.D、It specifies the transmission media.” 相关考题
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Referring to the exhibit, what is the purpose of the targets section of the configuration?()
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What is a method by which an IP interface can be assigned to a virtual router in a PPP over ATM environment?()
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What is the purpose of the magic number in an LCP negotiation?()
A.It is used to detect loops.B.It is an interface identifier.C.It selects a compression algorithm.D.It specifies the transmission media.
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What is the purpose of the OSPF router ID in a OR/BOR election?（）A、It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point networkB、It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF routerC、It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access networkD、It is used to determine which interfaces will send Hello packets to neighboring OSPF routers
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Which statement about the Link Control Protocol （LCP） is true？（）A、LCP is used for basic PPP link setup and operation.B、LCP is used for PPP CHAP authentication.C、LCP is used for PPP over ATM （PPPoA） setup.D、LCP is used for PPP over Ethernet （PPPoE） setup.E、LCP is used for PPP over Frame Relay （PPPoFR） setup
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When sending an LCP Configuration Request,what can the ERX Edge Router possibly negotiate?（）A、IP addressB、magic numberC、WINS assignmentD、Domain Name Server
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You want to use RMAN to create compressed backups.Which statement is true about the compression algorithms that RMAN can use?（）A、The BZIP2 compression algorithm consumes more CPU resources than the ZLIB compression algorithm.B、The ZLIB compression algorithm consumes more CPU resources than the BZIP2 compression algorithm.C、The ZLIB compression algorithm provides maximum compression and produces smaller backups than the BZIP2 compression algorithm.D、Only the BZIP2 compression algorithm can be used to make compressed backups to disk.
考题
单选题Refer to the exhibit. What is the configuration an example of？（）A
enabling modular QoS over Frame RelayB
enabling Real-Time Transport Protocol （RTP） header compressionC
enabling distributed compressed Transmission Control ProtocolD
enabling latency and jitter reduction for Transmission Control trafficE
enabling TCP header compression
考题
单选题What is the purpose of a network mask?（）A
It is used in conjunction with the wildcard mask to determine the number of hosts on a networkB
It is used to define which parts of the IP address are allocated to host addresses and network prefixesC
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考题
单选题What is a method by which an IP interface can be assigned to a virtual router in a PPP over ATM environment？（）A
profileB
policylistC
classifier ACLD
LCP negotiation
考题
单选题Referring to the exhibit, what is the purpose of the targets section of the configuration?（）A
It defines which devices will be sending traps.B
It specifies where to send traps.C
It defines the IP addresses of management systems that can access the device.D
It specifies which devices can be polled for SNMP data.
考题
单选题What is the purpose of a network mask?（）A
It is used to identify the maximum hop count of a subnetworkB
It is used to identify an IP address as either private or publicC
It is used to identify the network to which an IP address belongsD
It is used to identify the total number of bits present in an IP address
考题
单选题What is the purpose of the magic number in an LCP negotiation?（）A
It is used to detect loops.B
It is an interface identifier.C
It selects a compression algorithm.D
It specifies the transmission media.
考题
单选题What is a method by which an IP interface can be assigned to a virtual router in a PPP over ATM environment?（）A
policy listB
RADIUS VSAC
classifier ACLD
LCP negotiation
考题
单选题What does the protocol field inside the PPP frame indicate？（）A
the protocol used to determine the authentication methodB
the protocol used to identify the data in the Information fieldC
the protocol used to carry the PPP frameD
the protocol used to decode the FCS fieldE
the protocol used to detect the number of padding bytes
考题
单选题You want to use RMAN to create compressed backups. Which statement is true about the compression algorithms that RMAN can use？（）A
The BZIP2 compression algorithm consumes more CPU resources than the ZLIB compression algorithm.B
The ZLIB compression algorithm consumes more CPU resources than the BZIP2 compression algorithm.C
The ZLIB compression algorithm provides maximum compression and produces smaller backups than the BZIP2 compression algorithm.D
Only the BZIP2 compression algorithm can be used to make compressed backups to disk.
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