题目内容（请给出正确答案）

[主观题]

Which three IP multicast group concepts are true？（）

A. If a packet is sent to a multicast group address, the multicast frame contains the source multicast address.

B. A router does not have to be a member of a multicast group to recei ve multicast data.

C. A router must be a member of a multicast group to send to the group.

D. A router does not have to be a member of a multicast group to send to the group.

E. If a packet is sent to a multicast group address, all members of the multic ast group will receive it.

F. A router must be a member of a multicast group to receive multicast data.

查看答案

如搜索结果不匹配，请联系老师获取答案

您可能会需要：

重置密码查看订单联系客服

安装赏学吧APP，拍照搜题省时又省心！

更多“Which three IP multicast group…”相关的问题

第1题

Which of the following statements correctly describes the characteristics of a Frame Relay point-to-point subinterface？（）

A. Needs to use Inverse ARP.

B. Maps a single IP subnet per DLCI.

C. Maps a single IP subnet across multiple DLCIs.

D. Resolves NBMA (non broadcast multi access) split horizon issues.

E. Requires use of the frame-relay map command.

F. None of the above

点击查看答案

第2题

Which three components are part of the Intelligent Network Services provided by the Cisco AVVID framework？（）

A. IP telephony

B. security

C. IP multicasting

D. QoS

点击查看答案

第3题

Which three IP addresses are valid multicast addresses？（）

A.169.254.23.59

B. 223.254.255.254

C. 225.1.1.1

D. 227.43.34.2

E. 238.3.3.3

F. 249.1.2.3

点击查看答案

第4题

Which three IP addresses can be assigned to hosts if the subnet mask is /27 and subnet zero is usable？（）

A.10.15.32.17

B.17.15.66.128

C.66.55.128.1

D.135.1.64.34

E.129.33.192.192

F.192.168.5.63

点击查看答案

第5题

Which three attributes are carried in a source active message？（）

A. NLRI information

B. IP address of originating RP

C. address of multicast source

D. all active RPs in the local domain

E. group address to which the source is sending

点击查看答案

第6题

Which three can be specified within an RSVP session attribute object？（）（Choose three.)

A. hold priority

B. setup priority

C. FEC IP address

D. resource availability

E. local protection option

点击查看答案

第7题

Which three properties or behaviors of an IP interface are defined by a profile？（）（Choose three.)

A. IP access routes

B. MTU size of the interface

C. number of PPPoE session

D. using CHAP for authentication

E. assigning the interface to a virtual router

点击查看答案

第8题

Which three security concerns can be addressed by a tunnel mode IPsec VPN secured by AH？（）（Choose three.)

A. data integrity

B. data confidentiality

C. data authentication

D. outer IP header confidentiality

E. outer IP header authentication

点击查看答案

第9题

In JUNOS software with enhanced services, which three packet elements are inspected to determineif a session already exists？（）（Choose three.)

A. IP protocol

B. IP time-to-live

C. source and destination IP address

D. source and destination MAC address

E. source and destination TCP/UDP port

点击查看答案

警告：系统检测到您的账号存在安全风险

为了保护您的账号安全，请在“赏学吧”公众号进行验证，点击“官网服务”-“账号验证”后输入验证码“”完成验证，验证成功后方可继续查看答案！

微信搜一搜

赏学吧

点击打开微信

警告：系统检测到您的账号存在安全风险

抱歉，您的账号因涉嫌违反赏学吧购买须知被冻结。您可在“赏学吧”微信公众号中的“官网服务”-“账号解封申请”申请解封，或联系客服。

微信搜一搜

赏学吧

点击打开微信