什么是健康教育，它的目的、核心是什么？

A. Point-to-point

B. Point to multipoint

C. Broadcast

D. Non-broadcast multi-access

SPF and EIGRP, and their default metrics are configured the same. Router D has equal cost paths to networks where both paths are not r eally equal cost. For example, network 172.16.54.0 shows equal cost through both router B and router C, though in reality the cost is greater using router C. Other routers, though not shown, are connected to the 172.16.54.0 and 172.16.55.0 networks, and the same issues exist to those routers and the networks connected to them. What can be done so that data will be routed along the most optimal path in the network？ （）

A. Redistribute connected interfaces on router B and router C

B. Set the maximum nu mber of equal cost paths to1 in all routers

C. When redistributing EIGRP into OSPF, set the external metric type to type E1

D. Adjust the default metrics in router B and router C so that the values are different in each router

E. None of these solut ions will fix the problem. Migrate to a single dynamic routing protocol

00 minutes and the default Juniper Networks logo on the user interface page. The second role has a maximum timeout value of 1200 minutes and a custom logo on the user interface page.Based on the merging of these two roles, which two will be applied？（）

A. A custom logo on the user interface page

B. A maximum timeout value of 600 minutes

C. A maximum time out value of 1200 minutes

D. A default Juniper Networks logo on the user interface page

A. MBGP

B. RIB groups

C. firewall filters

D. routing policy

E. filter based forwarding (FBF)

A．CU

B．SDX

C．SAP

D．J-Web

E．J-Config

A．IOS

B． MX-OS

C． UNIX

D． Junos OS

A．signature

B． anomaly

C． trojan

D． virus

E． chain

/24 Interface 1 130.96.39.128/25 Interface 0 130.96.40.0/25 Router 1 192.4.10.0/23 Router 2 Default Router 3 For each of the following IP addresses, what does the router do if a packet with that address arrives？ Please state why you choose it. 1) 192.4.11.172 2) 130.96.39.135 3) 130.96.39.96 4) 130.96.40.168 5) 130.96.40.64

ter R1 does not receive a default route to router R2 as in tended. Which configuration change would ensure that R1 would receive a default route from R2？ （）

A. Add the area 1 stub command on routers R1.

B. Add the always keyword to the default - information originate configuration command on router R2.

C. Remov e the default information originate configuration command from router R2 and place it on router R1.

D. Add the ip route 5.0.0.0 255.255.255.0 0.0.0.0 command to router R2.