juniper认证考试JN0-320单项选择题每日一练(2018.10.10)

单项选择题
An enterprise has an internal web application that needs stickiness managed by a Cluster. Allemployees access the application through a proxy. What is the correct sticky load balancing policy? （）
A. urlhash
B. url persistency
C. cookie persistency
D. default persistency
单项选择题
How does the Juniper DX accelerate web servers? （）
A. by translating HTTP requests to HTTPS
B. by refusing client connections that are unnecessarily refreshed by end users
C. by multiplexing numerous client-side connections to fewer server-side connections
D. by multiplexing numerous server-side connections to fewer client-side connections
单项选择题
When adding a new user and assigning a role, which user role has "read only" rights to theconfiguration and operational states? （）
A.user
B.read_only
C.target_operator
D.security_operator
单项选择题
What do you need to upgrade the DXOS? （）
A. an upgrade .gz file placed on your FTP server
B. an upgrade .tar file placed on your SCP server
C. an upgrade .pac file placed on your TFTP or SCP server
D. an upgrade CD provided by your Juniper Networks representative
单项选择题
Which statement is true when logging in using the WebUI? （）
A. Port 80 for HTTP is enabled by default.
B. Port 443 for HTTPS is enabled by default.
C. Port 8090 for HTTP is enabled by default.
D. Both HTTP and HTTPS are enabled using their standard port values.