When multiple PPP over Ethernet subscribers connect using th

题目
多选题
When multiple PPP over Ethernet subscribers connect using the same DSL modem, which two attributes does the ERX use to differentiate between subscribers? ()(Choose two.)
A

PPP session ID

B

subscriber name

C

source MAC address

D

destination MAC address

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相似问题和答案

第1题:

● Traditional Internet access methods like dial-up were so slow that host computers wereconnected to the dial-up (71) at the customer premise over slow (72) ports. PPP wasdesigned to run directly over these serial links. But with the advent of broadband Internet (73)technologies such as ADSL and cable modems there has been a considerable increase in thebandwidth delivered to the end users. This means that the host computers at the customerpremise connect to the (74) or cable "modem" over a much faster medium such as Ethernet.It also means that multiple (75) can connect to the Internet through the same connection.


正确答案:B,C,A,C,B

第2题:

What are the two stages of PPP over Ethernet?()

A.PPP Session stage

B.PPPoE Search Stage

C.PPPoE Discovery Stage

D.PPP Confirmation stage


参考答案:A, C

第3题:

You are given a PC, a router, and a cable. Select the correct combination that will allow you to log into router VE1 locally using a terminal emulation program such as HyperTerminal.

A. Connect the PC's COM port to the router's console port using a straight-through cable.

B. Connect the PC's COM port to the router's console port using a rollover cable.

C. Connect the PC's COM port to the router's Ethernet port using a straight-through cable.

D. Connect the PC's Ethernet port to the router's Ethernet port using a rollover cable.

E. Connect the PC's Ethernet port to the router's Ethernet port using a straight- through cable.

F. None of the above


正确答案:B
B 解析:Explanation:
To connect the Router in Console port to configure using HyperTerminal, you required the Rollover Cable, which connects the PC's COM port to the router's Console port.

Incorrect Answers:
A, C, E: Straight Cables are used for: Host to switch, Switch to Router.

D: Rollover cables are used for Console/COM connections, not for IP traffic over the
Ethernet ports.

第4题:

When multiple PPP over Ethernet subscribers connect using the same DSL modem, which two attributes does the ERX use to differentiate between subscribers? ()(Choose two.)

A. PPP session ID

B. subscriber name

C. source MAC address

D. destination MAC address


参考答案:A, C

第5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?()

A.DSLAM

B.DSL modem

C.ERX Edge Router

D.customer workstation


参考答案:B

第6题:

● Traditional Internet access methods like dial-up were so slow that host computers were connected to the dial-up (71) at the customer premise over slow (72) ports. PPP was designed to run directly over these serial links. But with the advent of broadband Internet (73) technologies such as ADSL and cable modems there has been a considerable increase in the bandwidth delivered to the end users. This means that the host computers at the customer premise connect to the (74) or cable "modem" over a much faster medium such as Ethernet. It also means that multiple (75) can connect to the Internet through the same connection.


正确答案:B,C,A,C,B

第7题:

The ERX Edge Router is configured for PPP over Ethernet without using VLAN tagging. How many PPP over Ethernet major interfaces can be configured per port?()

A.1

B.100

C.2048

D.4096


参考答案:A

第8题:

Traditional Internet access methods like dial-up were so slow that host computers were connected to the dial-up(71)at the customer premise over slow(72)ports. PPP was designed to run directly over these serial links. But with the advent of broadband Internet(73)technologies such as ADSL and cable modems there has been a considerable increase in the bandwidth delivered to the end users. This means that the Lost computers at the customer premise connect to the(74)or cable "modem" over a much faster medium such as Ethernet. It also means that multiple(75)can connect to the Internet through the same connection.

A.buffer

B.modem

C.computer

D.server


正确答案:B

第9题:

A metro Ethernet user is connected using a PPP over Ethernet service.How many Layer 2 headers are attached to each IP datagram?()

A.1

B.2

C.3

D.4


参考答案:B

第10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?()

A.DSLAM

B.DSL modem

C.ERX Edge Router

D.customer workstation


参考答案:C

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