HOTSPOT
Your network contains an Active Directory forest. The forest contains two domains named Domain1 and
Domain2.
Domain1 contains a file server named Server1. Server1 has a shared folder named Share1. Domain2 contains
50 users who require access to Share1.
You need to create groups in each domain to meet the following requirements:
In Domain1, create a group named Group1. Group1 must be granted access to Share1.
In Domain2, create a group named Group2. Group2 must contain the user
accounts of the 50 users.
Permission to Share1 must only be assigned directlyto Group1.
Which type of groups should you create and which group nesting strategy should you use? To answer, select
the appropriate configuration in the answer area.
Answer: 
Explanation:
I’m pretty sure this is wrong? Don’t think you can nest Global Groups inside of any group cross domain, Group 2 would need to be a Universal to be places inside of group one.
This is correct.
Domain local security group can contain:
-Domain local from the same domain
-Global or universal from any domain in the forest
-Global from a trusted external domain
Global groups can contain:
-other global from same domain
-users or computers from the same domain
Universal groups can contain:
-users, computers, global or universal groups from any domain in the forest.
Group1: Domain Local Security group
Group2: Global security group
Nesting: Add group2 as a member of group1
I agree with Jay & lorrdrey