多选题
You have been asked to establish reachability between Router 1's and Router 2's loopback addresses as shown in the exhibit. Which two steps will accomplish this task?（）
Create a static route on Router 1 to 172.17.28.1 with a next hop of 10.10.10.2.
Create a static route on Router 1 to 172.17.28.1 with a next hop of 10.10.10.1.
Create a static route on Router 2 to 172.17.25.1 with a next hop of 10.10.10.1.
Create a static route on Router 1 to 172.17.25.1 with a next hop of 10.10.10.2.
多选题
By default, what are three valid routing tables?（）
inet.0
inet4.0
inet.6
inet6.0
inet.3
单选题
What is the default protocol preference for OSPF internal routes?（）
10
15
150
160
多选题
Which three user authentication methods are supported by the Junos OS?（）
RADIUS
CHAP
local user database
TACACS+
PAP
单选题
Which command will save the current active configuration as the rescue configuration?（）
user@router# save rescue
user@router> request system configuration rescue save
user@router# save rescue configuration
user@router> file save rescue-configuration
单选题
What is the central processing component of the forwarding plane?（）
PFE
RE
Junos OS
forwarding table
单选题
Which statement is true about the forwarding plane?（）
It uses ASICs for increased performance.
It is the intelligence of the platform.
It maintains the routing tables.
It is based on an x86 architecture.
单选题
You have been asked to use a 23-bit network mask to segment the network block 209.18.12.0. How many usable host addresses will there be per subnet?（）
510
1022
2046
8190
多选题
Which two external authentication methods are supported by the Junos OS for user authentication?（）
RADIUS
KERBEROS
IPsec
TACACS+
