单项选择题

Click the Exhibit button.

A network administrator receives complaints that the application voicecube is timing out after being idle for 30 minutes.Referring to the exhibit, what is a resolution?（）

A. [edit] user@host# set applications application voicecube inactivity-timeout never
B. [edit] user@host# set applications application voicecube inactivity-timeout 2
C. [edit] user@host# set applications application voicecube destination-port 5060
D. [edit] user@host# set security policies from-zone trust to-zone trust policy intrazone then timeout never

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热门 试题

单项选择题
Click the Exhibit button. In the exhibit, what is the function of the configuration statements?（）

A. This section is where you define all chassis clustering configuration.
B. This configuration is required for members of a chassis cluster to talk to each other.
C. You can apply this configuration in the chassis cluster to make configuration easier.
D. This section is where unique node configuration is applied.
单项选择题
Click the Exhibit button. Given the configuration shown in the exhibit, which protocol(s) are allowed to communicate with the device on ge-0 0 0.0?（）

A. RIP
B. OSPF
C. BGP and RIP
D. RIP and PIM
多项选择题
Click the Exhibit button. Assume the default-policy has not been configured.Given the configuration shown in the exhibit, which two statements about traffic from host_a in the HR zone to host_b in the trust zone are true? （）(Choose two.)

A. DNS traffic is denied.
B. HTTP traffic is denied.
C. FTP traffic is permitted.
D. SMTP traffic is permitted.
单项选择题
Click the Exhibit button. [A] establishes an IPsec tunnel with [B]. The NAT device translates the IP address 1.1.1.1 to 2.1.1.1.On which port is the IKE SA established?（）

A.TCP 500
B.UDP 500
C.TCP 4500
D.UDP 4500
多项选择题
Click the Exhibit button. What are two valid reasons for the output shown in the exhibit?（） (Choose two.)

A. The local Web-filtering daemon is not enabled or is not running.
B. The integrated Web-filtering policy server is not reachable.
C. No DNS is configured on the SRX Series device.
D. No security policy is configured to use Web filtering.
单项选择题
Click the Exhibit button. In the exhibit, you decided to change myHosts addresses.What will happen to the new sessions matching the policy and in-progress sessions that had already matched the policy?（）

A. New sessions will be evaluated. In-progress sessions will be re-evaluated.
B. New sessions will be evaluated. All in-progress sessions will continue.
C. New sessions will be evaluated. All in-progress sessions will be dropped.
D. New sessions will halt until all in-progress sessions are re-evaluated. In-progress sessions will be re-evaluated.
多项选择题
Click the Exhibit button. System services SSH, Telnet, FTP, and HTTP are enabled on the SRX Series device. Referring to the configuration shown in the exhibit, which two statements are true? （）(Choose two.)

A. A user can use SSH to interface ge-0/0/0.0 and ge-0/0/1.0.
B. A user can use FTP to interface ge-0/0/0.0 and ge-0/0/1.0.
C. A user can use SSH to interface ge-0/0/0.0.
D. A user can use SSH to interface ge-0/0/1.0.
单项选择题
Click the Exhibit button. Which type of NAT is being used in the exhibit?（）

A. no NAT
B. destination NAT
C. source NAT 
D. port address translation (PAT)
单项选择题
Which element occurs first during the first-packet-path processing?（）

A. destination NAT
B. forwarding lookup
C. route lookup
D. SCREEN options
单项选择题
To determine whether a particular file has a virus by only inspecting a few initial packets before receiving the entire file, which UTM feature do you enable?（）

A. URL white lists
B. intelligent pre-screening
C. trickling
D. scan mode extensions
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