WAN data link encapsulation types include which of the following?（）A、T1B、Frame RelayC、DSLD、PPPE、ISDNF、IPX
WAN data link encapsulation types include which of the following?（）
- A、T1
- B、Frame Relay
- C、DSL
- D、PPP
- E、ISDN
- F、IPX
相关考题：
输入哪条命令可以看到以下信息?（ ） LS DataBase Type :Router Ls id :10.1.2.2 Ady rtr :1050 Len :72 Seq :80000008 Cksum (DC) Area Border Router Link count 4 Link id :192.168.2.1 Data :255.255.255.255 Metric:1562 Link id :10.1.2.2 Data :10.1.3.1 Type :Router Metric :1562 Link id :10.1.3.2 Data :255.255.255.255 Type :StubNet Metric :1562A.show ip routeB.show ip ospf isaC.show ip ospf databaseD.show ip ospf interface
Which of the following correctly describe steps in the OSI data encapsulation process?() A. Transport layer divides a data stream into segments adds reliability flow control informationB. Data link layer adds physical source destination address an FCS to the segmentC. Packets are created when the network layer encapsulate a frame with source destination host address protocol related control informationD. Packets are created when the network layers adds layers 3 address control information to a segmentE. The presentation layer translated bits into bits into voltages for transmission across the physical link
WAN data link encapsulation types include which of the following?() A. T1B. Frame RelayC. DSLD. PPPE. ISDNF. IPX
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
Which WAN service utilizes two different encapsulation types (one for data and one for signaling) on its data link layer?() A. ISDNB. Frame RelayC. ATMD. FDDI
Which encapsulation type is a Frame Relay encapsulation type that is supported by Cisco routers?() A. IETFB. HDLCC. Q9333-A Annex AD. ANSI Annex D
What are three factors a network administrator must consider before implementing Netflow in the network?() A.CPU utilizationB.where Netflow data will be sentC.number of devices exporting Netflow dataD.port availabilityE.SNMP versionF.WAN encapsulation
which command allows you to verify the encapsulation type (CISCO OR IETF) for a frame relay link?() A.show frame-relay mapB.show frame-relay lmiC.show inter serialD.show frame-relay pvc
一条router－LSA可以描述多条连接,每条连接由Link ID,Data,Type和Metirc描述,下面关于Link ID,Data,Type和Metric的讨论错误的是() A.Type表示连接的类型B.Link ID表示此连接的本地标识，不同的链接类型Link ID表示的意义也不相同C.Data用于描述此连接的附加信息，不同的连接类型所描述的信息也不同D.Metric描述此连接的开销
Which WAN service utilizes two different encapsulation types (one for data and one for signaling) on its data link layer?（）A、ISDNB、Frame RelayC、ATMD、FDDI
Which of the following correctly describe steps in the OSI data encapsulation process?（）A、Transport layer divides a data stream into segments adds reliability flow control informationB、Data link layer adds physical source destination address an FCS to the segmentC、Packets are created when the network layer encapsulate a frame with source destination host address protocol related control informationD、Packets are created when the network layers adds layers 3 address control information to a segmentE、The presentation layer translated bits into bits into voltages for transmission across the physical link
What are three factors a network administrator must consider before implementing Netflow in the network?（）A、CPU utilizationB、where Netflow data will be sentC、number of devices exporting Netflow dataD、port availabilityE、SNMP versionF、WAN encapsulation
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
Which of the items stated is typically the most expensive method of improving QoS across WAN links？（）A、 advanced queuingB、 data compressionC、 header compressionD、 increasing link capacity
When considering SAN to SAN replication between sites， which of the following is the MOST important concern？（）A、 WAN link speedB、 Block sizeC、 Disk sizeD、 File system type
As a frame leaves a Layer 3 device, the Layer 2 encapsulation information is changed from what it was when it entered the devicE.For what two reasons can this happen? （）A、The data is moving from 10BASE-TX to 100BASE-TX.B、The WAN encapsulation type has changed.C、The data format has changed from analog to digital.D、The source and destination hosts are in the same subnet.E、The source and destination MAC addresses have changed.
which command allows you to verify the encapsulation type CISCO OR IETF for a frame relay link?（）A、show frame-relay mapB、show frame-relay lmiC、show inter serialD、show frame-relay pvc
Which of the following is an unlikely reason for the ARP process to fail？（）A、CEF switching is disabled on the switchB、The source device and destination device are in different VLANsC、The VLAN is excluded from the trunkD、The host is connected to the switch through an IP phoneE、A faulty cable from host to switch or between switchesF、The trunking encapsulation type is inconsistent on the two ends of the link
多选题Which of the following correctly describe steps in the OSI data encapsulation process?（）ATransport layer divides a data stream into segments adds reliability flow control informationBData link layer adds physical source destination address an FCS to the segmentCPackets are created when the network layer encapsulate a frame with source destination host address protocol related control informationDPackets are created when the network layers adds layers 3 address control information to a segmentEThe presentation layer translated bits into bits into voltages for transmission across the physical link
多选题WAN data link encapsulation types include which of the following?（）AT1BFrame RelayCDSLDPPPEISDNFIPX
单选题一条router-LSA可以描述多条连接，每条连接由Link ID，Data，Type和Metirc描述，下面关于Link ID，Data，Type和Metric的讨论错误的是（）AType表示连接的类型BLink ID表示此连接的本地标识，不同的链接类型Link ID表示的意义也不相同CData用于描述此连接的附加信息，不同的连接类型所描述的信息也不同DMetric描述此连接的开销
单选题Which one of the WAN data-link protocols below is used for out-of-band signaling?（）AHDLCBNCPCPAPDLAPDELAPBFNone of the above
单选题Which of the items stated is typically the most expensive method of improving QoS across WAN links？（）A advanced queuingB data compressionC header compressionD increasing link capacity
多选题Which of the following correctly describe steps in the OSI data encapsulation process?（）AThe transport layer divides a data stream into segments and may add reliability and flow control information.BThe data link layer adds physical source and destination addresses and an FCS to the segment.CPackets are created when the network layer encapsulates a frame with source and destination host addresses and protocol-related control information.DPackets are created when the network layer adds Layer 3 addresses and control information to a segment.EThe presentation layer translates bits into voltages for transmission across the physical link.
多选题As a frame leaves a Layer 3 device, the Layer 2 encapsulation information is changed from what it was when it entered the device. For what two reasons can this happen?（）AThe data is moving from 10BASE-TX to 100BASE-TX.BThe WAN encapsulation type has changed.CThe data format has changed from analog to digital.DThe source and destination hosts are in the same subnet.EThe source and destination MAC addresses have changed.
单选题Which encapsulation type is a Frame Relay encapsulation type that is supported by Cisco routers?（）AIETFBHDLCCQ9333-A Annex ADANSI Annex D
单选题When considering SAN to SAN replication between sites， which of the following is the MOST important concern？（）A WAN link speedB Block sizeC Disk sizeD File system type