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Which L2TP protocol packet is sent by the LAC to establish the control connection (tunnel)?（）
- A、Start Tunnel Discovery Request
- B、Start Control Connection Request
- C、L2TP Control Connection Request
- D、L2TP Tunnel Establishment Request
参考答案
更多 “Which L2TP protocol packet is sent by the LAC to establish the control connection (tunnel)?（）A、Start Tunnel Discovery RequestB、Start Control Connection RequestC、L2TP Control Connection RequestD、L2TP Tunnel Establishment Request” 相关考题
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Which L2TP protocol packet is sent by the LAC to establish the control connection (tunnel)?()
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For which two functions is the Routing Engine responsible?()
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A network IPS provides which of the following?()
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The Internet is based on a connectionless end-to-end packet service, which traditionally provided best-effort means of data （ ）using the Transmission Control Protocol/Internet Protocol Suite. Although the （ ）design gives the Internet its flexibility and robustness, its packet dynamics also make it prone to congestion problems,especially at （ ）that connect networks of widely different bandwidths.The initial QoS function set was for internet hosts.One major problem with expensive wide-area（ ）links is the excessive overhead due to small Transmission Control Protocol packets created by applications such as telnet and rlogin. The Nagle （ ），which solves this issue,is now supported by all IP host implementations.A.transformationB.transportationC.processingD.progressingA.connectionlessB.connectionC.connection-orientedD.connotationA.hostsB.switchesC.routersD.computersA.interconnectionB.networkC.internetD.webA.technologyB.problemC.structureD.algorithm
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In which integration method is an IPV6 packet encapsulated within an IPV4 protocol?()
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The Internet is based on connectionless end-to-end packet service, which traditionally provided best-effort means of data （请作答此空）using the Transmission Control Protocol/Internet Protocol Suite. Although the （ ）design gives the Internet its flexibility and robustness, its packet dynamics also make it prone to congestion problems,especially at （ ）that connect networks of widely different bandwidths.The initial QoS function set was for internet hosts.One major problem with expensive wide-area（ ）links is the excessive overhead due to small Transmission Control Protocol packets created by applications such as telnet and rlogin. The Nagle （ ），which solves this issue,is now supported by all IP host implementations.A.transformation
B.transportation
C.processing
D.progressing
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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?（）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.
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Which of the following statements regarding routed and routing protocols are true?（）A、A routed protocol is assigned to an interface and determines the method of packet deliver.B、A routing protocol determines the path of a packet through a network.C、A routed protocol determines the path of a packet through a network.D、A routing protocol operates at the transport layer of the OSI model.E、A routed protocol updates the routing table of a router.
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In which integration method is an IPV6 packet encapsulated within an IPV4 protocol?（）A、proxy.B、dual-stackC、tunnelingD、dot1q
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For which two functions is the Routing Engine responsible？（）A、packet forwardingB、queuing functionsC、routing protocol controlD、JUNOS software operation
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A user opens a webpage that requires the transmission of packets from the Web server to the client's browser. The packets transmitted from the Web server to the client exceed the smallest MTU value on the communications path. Which two protocol functions allow this type of communication?（）A、packet segmentationB、serialized checkingC、packet sequencingD、parallel checking
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In which integration method is an IPV6 packet encapsulated within an IPV4 protocol？（）A、proxyB、dual-stackC、tunnelingD、dot1q
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Intermediate system to intermediate system (IS - IS), is a protocol used by network devices (routers) to determine the best way to forward datagrams through a packet - switched network, a process called routing. Which three attributes are of the IS - IS routing protocol? （） A、supports VLSMB、link - state routing protocolC、operati on is similar to BGPD、supports two routing levels within an autonomous system
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Which two types of QoS functionality will be provided by Network-Based Application Recognition？（）A、NBAR provides the ability to configure MCQ； it is a mandatory MCQ component.B、NBAR provides deep packet inspection and is used for advanced packet classification.C、NBAR provides per-protocol packet and byte accounting functionality； it is used to track bandwidth utilization for all protocols described in the loaded PDLMs.D、NBAR provides scheduling in an MQC policy map using an advanced algorithm.
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Which two types of activities does the Lightweight Access Point Protocol （LWAPP） define？ （Choose two.）（）A、 access point certification and software controlB、 compression and Layer 3 address mappingC、 Layer 3 addressing and distributionD、 packet encapsulation， fragmentation， and formattingE、 SNMP monitoring services
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While using a packet analyzer， you notice four additional bytes being added to the packets in the Company network. Which protocol inserts a four byte tag into the Ethernet frame and recalculates CRC value？ （）A、 DTPB、 VTPC、 802.1QD、 ISLE、 None of the other alternatives apply
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Which three statements are true about TACACS+？（）A、It is a Cisco proprietary protocol.B、It runs on TCP port 59. .C、Authentication and authorization are done at different stages.D、TACACS+ encrypts the entire body of the packet， but leaves a standard TACACS+ header.E、It is an industry standard protocol.F、TACACS+ encrypts both the entire body of the packet and the TACACS+ header.
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A network IPS provides which of the following?（）A、The layer 3 protocol on which other protocols like TCP and UDP communicate.B、Enables the IPSec protocol on internal workstations.C、Packet-based detection and prevention of network attacks.D、Single mode IP communication for a fiber line between remote sites.
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Which two packet attributes contribute to the identification of a session? （）(Choose two.)A、destination portB、TTLC、IP optionsD、protocol number
考题
单选题Which L2TP protocol packet is sent by the LAC to establish the control connection (tunnel)?（）A
Start Tunnel Discovery RequestB
Start Control Connection RequestC
L2TP Control Connection RequestD
L2TP Tunnel Establishment Request
考题
多选题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?（）AA routing protocol is assigned to an interface and determines the method of packet delivery.BA routed protocol is assigned to an interface and determines the method of packet delivery.CA routing protocol determines the path of a packet through a network.DA routed protocol determines the path of a packet through a network.EA routing protocol operates at the transport layer of the OSI model.FA routed protocol updates the routing table of a router.
考题
多选题Which of the following statements regarding routed and routing protocols are true?（）AA routed protocol is assigned to an interface and determines the method of packet deliver.BA routing protocol determines the path of a packet through a network.CA routed protocol determines the path of a packet through a network.DA routing protocol operates at the transport layer of the OSI model.EA routed protocol updates the routing table of a router.
考题
多选题Which three statements are true about TACACS+？（）AIt is a Cisco proprietary protocol.BIt runs on TCP port 59. .CAuthentication and authorization are done at different stages.DTACACS+ encrypts the entire body of the packet， but leaves a standard TACACS+ header.EIt is an industry standard protocol.FTACACS+ encrypts both the entire body of the packet and the TACACS+ header.
考题
单选题In which integration method is an IPV6 packet encapsulated within an IPV4 protocol?（）A
proxyB
dual-stackC
tunnelingD
dot1q
考题
多选题Which three statements are true about the Internet Group Management Protocol (IGMP)? （）AThere are three IGMP modes: dense mode, sparse mode, and sparse - dense modeBIGMP is used to register individual hosts with a multicast groupCIGMP version 3 enables a multicast receiving host to specify to the router which sources it should forward traffic fromDIGMP messages a re IP datagrams with a protocol value of 2, destination address of 224.0.0.2, and a TTL value of 1EIGMP is a multicast routing protocol that makes packet - forwarding decisions independent of other routing protocols such as EIGRPFIGMP snooping ru ns on Layer 3 routers
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