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Which Layer 4 protocol is used for a Telnet connection between two Ezonexam routers?
A. IP
B. ICMP
C. DNS
D. TCP
E. UDP
F. RTP
参考答案
更多 “ Which Layer 4 protocol is used for a Telnet connection between two Ezonexam routers?A. IPB. ICMPC. DNSD. TCPE. UDPF. RTP ” 相关考题
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CDP is being used throughout the Ezonexam network. What are two reasons why the Ezonexam network administrator would use CDP? (Choose two)A. To determine the status of network services on a remote deviceB. To obtain the IP Address of a connected device in order to telnet to the deviceC. To verify the type of cable interconnecting two devicesD. To verify Layer 2 connectivity between two devices when Layer 3 failsE. To obtain VLAN information from directly connected swticehsF. To determine the status of the routing protocols between directly connected routersG. To support automatic network failover during outages
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You need to configure two Ezonexam switches to exchange VLAN information. Which protocol provides a method of sharing VLAN configuration information between these two switches?A. STPB. 802.1QC. VLSMD. ISLE. VTPF. HSRPG. None of the above
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Which protocol is used for communication between the Junos Pulse client and 802.1X－compliant switches when performing Layer 2 enforcement?()
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A Ezonexam technician is troubleshooting connectivity problems between two routers that are directly connected through the serial line. The technician notices that the serial line is up but cannot see any neighbors displayed in the output of the show cdp neighbors command.In which OSI layer is the problem most likely occurring?A．PhysicalB．Data linkC．Network layerD．Transport layerE．Application layer
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When implementing MPLS VPNs between CE and PE routers, which of these statements is correct? ()
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考题
Which router console commands are used to manage telnet sessions to other routers? ()
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考题
What are two reasons a network administrator would use CDP?()
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考题
What are two reasons a network administrator would use CDP? ()
A.to verify the type of cable interconnecting two devicesB.to determine the status of network services on a remote deviceC.to obtain VLAN information from directly connected switchesD.to verify Layer 2 connectivity between two devices when Layer 3 failsE.to obtain the IP address of a connected device in order to telnet to the deviceF.to determine the status of the routing protocols between directly connected routers
考题
What are two reasons a network administrator would use CDP (Choose two.)()。
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Networks can be interconnected by different devices in the physical layer networks can be connected by（ ）_or hubs.which just move the bits from one network to an identical network.One layer up we find bridges and switches which operate at data link layer.They can accept（ ）examine the MAC address and forward the frames to a different network while doing minor protocol translation in the process in me network layer,we have routers that can connect two networks,If two networks have（ ）network layer,the router may be able to translate between the packer formats.In the transport layer we find transport gateway,which can interface between two transport connections Finally,in the application layer,application gateways translate message（请作答此空）.As an example,gateways between Internet e-mail and X.400 e-mail must（ ）the e-mail message and change various header fields.A.syntax
B.semantics
C.language
D.format
考题
IPsec, also known as the internet Protocol ( ) , defines the architecture for security services for IP network traffic IPsec describes the framework for providing security a the IP layer, as well as the suite of protocols designed to provide that security: through_ ( )_ and encryption of IP network packets. IPec can be used 10 protect network data, for example, by setting up circuits using IPsec ( ), in which all data being sent between two endpoints is encrypted, as with a Virtual (请作答此空) Network connection ;for encrypting application layer data ;and for providing security for routers sending routing data across the public internet. Internet traffic can also be secured from host to host without the use of IPsec, for example by encryption at the ( ) layer with HTTP Secure (TTPS)or an the transport layer wit the Transport Layer Security (TLS)protocol.A.pubic]
B.private]
C.personal
D.proper
考题
If the OSPF protocol is used to connect customer edge （CE） routers to service provider edge（PE） routers in the VPN backbone， which two options best describe the use of SHAM links？（）A、A sham-link is created between any twoo VPN sites that belong to the same OSPF area and share an OSPF backdoor linkB、A sham-link is seen as an intra-area link between PE routers，an OSPF adjacency is created and data base is exchangedC、A SHAM link is created between two directly connected PE routers so that it is preferred over the low speed backdoor doorD、A SHAM link is part of OSPF network of MPLS-VPN provider
考题
In which two locations in an enterprise network can an IPS sensor be placed?（）A、bridging VLANs on two switchesB、bridging two VLANs on one switchC、between two Layer 2 devices withtrunkingD、between two Layer 2 devices withouttrunkingE、between a Layer 2 device and a Layer 3 device withtrunking
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You enabled CDP on two Cisco Routers which are connected to each other. The Line and Protocol statusfor the interfaces on both routers show as UP but the routers do not see each other a CDP neighbors.Which layer of the OSI model does the problem most likely exist？（）A、PhysicalB、SessionC、ApplicationD、Data-LinkE、Network
考题
The SCTP layer in the C7 signalling protocol stack is responsible for which of the following:（）A、Establishing a signaling channel between two signaling entities in an ATM networkB、Provide reliable connection for signaling between two IP signaling nodesC、Provide routing for IP signaling messages in an IP signaling network
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Which two statements about Layer 3 MPLS VPN are true？（）A、The virtual routing and forwarding table is separate from the global routing table that exists on PE routers. Routes are injected into the VRF from the CE-PE routing protocols for that VRF and any MP-BGP announcements that match the defined VRF RTsB、Multiprotocol Border Gateway Protocol is run between PE and CE routers to exchange customer prefixes in a VPNv4 formatC、A customer edge router peers at Layer 3 to the provider edge. The PE-CE interface runs either a dynamic routing protocol （eBGP， RIPv2， EIGRP， OSPF） or a static routing protocol （Static， Connected）D、VPNv4 address is the combination of the RT and customer IPv4 prefix. These VPNv4 prefixes are passed in MP-BGP
考题
Which router console commands are used to manage telnet sessions to other routers? （）A、TestKingD# disconnect 3B、TestKingD# exit session 2C、TestKingD# kill connection 1D、TestKingD# show sessionsE、TestKingD# show connection allF、TestKingD# resume 4
考题
In order to configure two routers as anycast RPs，which of these requirements，at a minimum， must be satisfied？（）A、Multicast Source Discovery Protocol mesh-groups must be configured between the two anycast RPs.B、The RPs must be within the same IGP domain.C、Multicast Source Discovery Protocol must be configured between the two anycast RPs.D、The two anycast RPs must be IBGP peers.
考题
What are two reasons a network administrator would use CDP (Choose two.)（）。A、to verify the type of cable interconnecting two devicesB、to determine the status of network services on a remote deviceC、to obtain VLAN information from directly connected switchesD、to verify Layer 2 connectivity between two devices when Layer 3 failsE、to obtain the IP address of a connected device in order to telnet to the deviceF、to determine the status of the routing protocols between directly connected routers
考题
Which two wireless devices acts as a communication connection between the client and WLAN（）A、 bridgeB、 access pointC、 wireless adaptorD、 Layer 3 switchE、 antenna
考题
What are two reasons a network administrator would use CDP?（）A、to verify the type of cable interconnecting two devicesB、to determine the status of network services on a remote deviceC、to obtain VLAN information from directly connected switchesD、to verify Layer 2 connectivity between two devices when Layer 3 failsE、to obtain the IP address of a connected device in order to telnet to the deviceF、to determine the status of the routing protocols between directly connected routers
考题
Which protocol is used for communication between the Junos Pulse client and 802.1X-compliant switches when performing Layer 2 enforcement?（）A、EAPB、RADIUSC、SSLD、EAP-o-HTTP
考题
多选题If the OSPF protocol is used to connect customer edge （CE） routers to service provider edge（PE） routers in the VPN backbone， which two options best describe the use of SHAM links？（）AA sham-link is created between any twoo VPN sites that belong to the same OSPF area and share an OSPF backdoor linkBA sham-link is seen as an intra-area link between PE routers，an OSPF adjacency is created and data base is exchangedCA SHAM link is created between two directly connected PE routers so that it is preferred over the low speed backdoor doorDA SHAM link is part of OSPF network of MPLS-VPN provider
考题
多选题What are two reasons a network administrator would use CDP? （）Ato verify the type of cable interconnecting two devicesBto determine the status of network services on a remote deviceCto obtain VLAN information from directly connected switchesDto verify Layer 2 connectivity between two devices when Layer 3 failsEto obtain the IP address of a connected device in order to telnet to the deviceFto determine the status of the routing protocols between directly connected routers
考题
多选题Which router console commands are used to manage telnet sessions to other routers? （）ATestKingD# disconnect 3BTestKingD# exit session 2CTestKingD# kill connection 1DTestKingD# show sessionsETestKingD# show connection allFTestKingD# resume 4
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