Which DSL encapsulation method requires client software running on the end － user PC that is directly connected to a DSL modem?() A. PPPoAB. PPPoEC. PPPD. L2TPE. ATM
Which DSL encapsulation method requires client software running on the end － user PC that is directly connected to a DSL modem?()
A. PPPoA
B. PPPoE
C. PPP
D. L2TP
E. ATM
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●Different quality factors of software can be reflected upon user's different points of view，through product running，product modification and product transformation．Of the following properties，which one is connected with product running? (67) ．Ⅰ．CorrectnessⅡ．RobustnessⅢ．re-use(67) A．ⅠB．ⅡC．Ⅰ，ⅡD．以上都是
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A user is connected on a DSL line and is using a PPP over Ethernet service. Which network device encapsulates the datagram inside of an ATM header?() A.DSLAMB.DSL modemC.ERX Edge RouterD.customer workstation
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A user is connected on a DSL line and is using a PPP over Ethernet service.Which network device strips the ATM header from the datagram and investigates the PPP header?() A.DSLAMB.DSL modemC.ERX Edge RouterD.customer workstation
当一个客户通过DSL连接Internet网,DSLmodem上面有4个LED灯,PWR是稳定的绿色灯,DSL是稳定的绿色,ACT没有亮,ENET没有亮,那么最有可能造成网络不同的原因是什么?() A.modem没有检测到DSL信号B.电话线被插到DSL插口C.电脑的连接信号丢失D.modem的电源信号没有开
The user of Host1 wants to ping the DSL modem／router at 192.168.1.254. Based on the Host1 ARP table that is shown in the exhibit, what will Host1 do()。 A.send a unicast ARP packet to the DSL modem/routerB.send unicast ICMP packets to the DSL modem/routerC.send Layer 3 broadcast packets to which the DSL modem/router respondsD.send a Layer 2 broadcast that is received by Host2, the switch, and the DSL modem/router
What is the purpose of configuring the router as a PPPoE client?（）A、to provide VPN access over L2TPB、to enable PPP session from the router to the termination device at the headend for metro Ethernet connectivityC、for DSL connectivity and removing the need for the end - user PC to ru n the PPPoE client softwareD、for connecting the router to a cable modem, which bridges the Ethernet frames from the router to the cable modem termination system
Which DSL encapsulation method requires client software running on the end - user PC that is directly connected to a DSL modem?（）A、PPPoAB、PPPoEC、PPPD、L2TPE、ATM
当一个客户通过DSL连接Internet网，DSLmodem上面有4个LED灯，PWR是稳定的绿色灯，DSL是稳定的绿色，ACT没有亮，ENET没有亮，那么最有可能造成网络不同的原因是什么？（）A、modem没有检测到DSL信号B、电话线被插到DSL插口C、电脑的连接信号丢失D、modem的电源信号没有开
What will significantly degrade DSL performance， regardless of DSL rate or line length？ （）A、Microliters installed between a telephone and shared lineB、POTS splitters at the subscriber’s end of the DSL lineC、POTS splitters at the telco COD、None of the other alternatives apply
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A customer reports to Karen, a technician, that a PC’s video card has recently been upgraded and the computer reboots randomly. The last few restarts have happened during movie playback, playing a video game, and video editing. Which of the following is the MOST likely source of this issue?（）A、The card is not compatible with the hardware of the machine.B、The graphic driver for the card is corrupt.C、The video card requires additional power.D、The software the user is running is incompatible for the video card.
A Bridged 1483 network is grouping all DSL users into a single logical subnet. Which configuration command prevents the end users from directly communicating with each other?（）A、no ip arpB、no ip proxy-arpC、restrict ip arpD、restrict ip proxy-arp
A user is connected on a DSL line and is using a PPP over Ethernet service. Which network device encapsulates the datagram inside of an ATM header?（）A、DSLAMB、DSL modemC、ERX Edge RouterD、customer workstation
In a Routed 1483 network which method of routing is typically employed on the DSL router？（）A、staticB、OSPFC、RIPv1D、RIPv2
单选题Which DSL encapsulation method requires client software running on the end - user PC that is directly connected to a DSL modem?（）APPPoABPPPoECPPPDL2TPEATM
单选题What is the purpose of configuring the router as a PPPoE client?（）Ato provide VPN access over L2TPBto enable PPP session from the router to the termination device at the headend for metro Ethernet connectivityCfor DSL connectivity and removing the need for the end - user PC to ru n the PPPoE client softwareDfor connecting the router to a cable modem, which bridges the Ethernet frames from the router to the cable modem termination system
单选题Typical ADSL broadband Internet access requires a username and password to be entered on end-userPC connected to the ADSL modem in order for the end user to gain access to the Internet.if a Cisco ADSLrouter is used instead of an ADSL modem，what functionality is required on the Cisco ADSL router so theend-user connected to the Cisco ADSL router can access the Internet without entering a username andpassword？（）APPPoABRoute Bridge Encapsulation（RBE）CPPPoE clientDIntegrated Routing and Bridging（IRB）EAAA
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单选题In a Bridged 1483 service offering， how does an end user’s workstation dynamically obtain an IP address？ （）ARADIUS serverBexternal DHCP serverCaddress pool on the DSL modemDaddress pool on the provider router
多选题Which of the following must match for two directly connected routers running OSPF to establish a neighbor adjacency?（）Aarea IDsBprocess IDsCrouter IDsDhello timers
单选题A Bridged 1483 network is grouping all DSL users into a single logical subnet. Which configuration command prevents the end users from directly communicating with each other?（）Ano ip arpBno ip proxy-arpCrestrict ip arpDrestrict ip proxy-arp
单选题A user is connected on a DSL line and is using a PPP over Ethernet service. Which network device encapsulates the datagram inside of an ATM header?（）ADSLAMBDSL modemCERX Edge RouterDcustomer workstation
单选题A user is connected on a DSL line and is using a PPP over Ethernet service.Which network device strips the ATM header from the datagram and investigates the PPP header?（）ADSLAMBDSL modemCERX Edge RouterDcustomer workstation