1. In order for a server to fully function as a web server,which of the following default ports should be open? (Select TWO).(Select 2answers)

A) 445
B) 443
C) 631
D) 8080
E) 80
F) 22

2. Which of the following are the MOST appropriate permissions to set on files required to be publicly accessible but only modified by the file - s original owner?

A) rw-rw-r--
B) rwxrwxr-x
C) rwxrwxr--
D) r--r--r--



3. Which of the following access control methods allows or blocks devices based on MAC addresses?

A) Network IDS
B) ACL
C) Port security
D) Host IDS



4. Server A hosts a mission-critical business application. The server has one disk and one NIC. The administrator has been asked to implement a solution to meet the business requirement that the application must maintain high availability,even in case of a hardware failure. Which of the following BEST meets this requirement?

A) Configure failover clustering using Server A and a new server.
B) Move the application to another server that has more resources.
C) Add an additional NIC and configure the NIC as standby.
D) Add multiple disks on the server and configure RAID 5.



5. The shortest time to recovery method in the event of a complete datacenter failure is to utilize a:

A) warm site.
B) hybrid cloud.
C) private cloud.
D) cold site.
E) hot site.