Juniper JN0-105 問題集

質問 1：
Exhibit
policy-options { policy-statement Load-Balance-Policy { term Load-Balance { then { load-balance per-flow; accept;
}
}
}
}
routing-options {
router-id 192.168.100.11; autonomous-system 65201; forwarding-table {
export Load-Balance-Policy;
Referring to the exhibit, which two statements are correct? (Choose two.)
A. The policy enables flow-based load balancing.
B. The policy must be applied under the protocols hierarchy.
C. The policy enables equal cost load balancing in the forwarding table.
D. The policy enables per-packet load balancing.
正解：A,C
解説: (Topexam メンバーにのみ表示されます)

質問 2：
Exhibit
term limit-icmp { from {
source-address {
172.25.11.0/24;
}
protocol icmp;
}
then {
count count-icmp; discard;
}
}
Referring to the exhibit, which two actions will occur when a packet matches the firewall filter? (Choose two.)
A. An ICMP destination unreachable message will be returned.
B. A counter will be incremented.
C. The packet will be forwarded.
D. The packet will be discarded.
正解：B,D
解説: (Topexam メンバーにのみ表示されます)

質問 3：
Which component is considered part of the data plane?
A. the power supply
B. the Packet Forwarding Engine
C. the Routing Engine
D. the fan tray
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 4：
Exhibit
{hold:node0}[edit]
root# set system root-authentication ?
Possible completions:
+ apply-groups Groups from which to inherit configuration data
+ apply-groups-except Don't inherit configuration data from these groups encrypted-password Encrypted password string load-key-file File (URL) containing one or more ssh keys plain-text-password Prompt for plain text password (autoencrypted)
> ssh-dsa Secure shell (ssh) DSA public key string
> ssh-rsa Secure shell (ssh) RSA public key string
{hold:node0}[edit]
root# set system root-authentication plain-text-password
New password:
Retype new password:
{hold:node0}[edit]
root# commit and-quit
[edit interfaces]
'ge-0/0/0'
HA management port cannot be configured
error: configuration check-out failed
{hold:node0}[edit]
root#
You are unable to remotely access your Juniper device using the CLI.
Referring to the exhibit, which command would you add to the existing configuration to enable remote CLI access?
A. load factory-default
B. set system login idle-timeout 20
C. set system services ssh
D. set system root-authentication plain-text-password
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 5：
Which two actions happen when multiple users issue the configure exclusive command to enter configuration mode on a Junos device? (Choose two.)
A. Other users cannot enter configuration mode.
B. Other users can enter configuration mode.
C. The candidate configuration is locked.
D. The candidate configuration is unlocked.
正解：A,C
解説: (Topexam メンバーにのみ表示されます)

質問 6：
Click the Exhibit button.

How is traffic, sourced from 10.0.0.0/8, treated by the firewall filter shown in the exhibit?
A. logged with no further action
B. logged and accepted
C. logged and rejected
D. logged and discarded
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 7：
An administrator configures a router's interface with an IPv4 address and subnet mask. The administrator also confirms that this interface is in an up state.
In this scenario, which two route types are created on the local router? (Choose two.)
A. a dynamic route
B. a local route
C. a static route
D. a direct route
正解：B,D
解説: (Topexam メンバーにのみ表示されます)

質問 8：
What is the primary system log file that is present in the default configuration of a Junos device?
A. jsrpd
B. kmd
C. vrrp
D. messages
正解：D
解説: (Topexam メンバーにのみ表示されます)