You need to identify the types of inbound traffic that should pass through the perimeter firewall while maintaining the security of the network. Which inbound traffic should be allowed?（）

单项选择题YouaredesigningtheconfigurationoftheexternalDNSservertomeetthebusinessandtechnicalrequirements.Whatshouldyoudo?（）

A.Configure a root zone on the external DNS server.
B.Configure a stub zone for.com on the external dns server.
C.Configure the external DNS server to use the default root hints.
D.Configure the External DNS server to use the ISP'S DNS server as a forwarder.

多项选择题YouaredesigningastrategytoallowinternalusersinDallastoresolvedomainnames.Whatarethreepossiblewaystoachievethegoal?（）

A.Configure the internal DNS server to have a root zone.
B.Configure the Dallas DNS server to use the default root hints.
C.Configure the Dallas DNS server to forward all request for the external namespace to the external DNS server.
D.Create a caching-only DNS server on the perimeter network.
E.Create a stub zone for the external namespace on the Dallas DNS server.

单项选择题YouaredesigningastrategytoallowuserstogainVPNaccesstotheinternalnetwork.Whatshouldyoudo?（）

A.Allow all inbound VPN traffic to pass through the internal firewall and the perimeter firewall.
B.Allow all inbound VPN traffic to pass through the perimeter firewall only.  
C.Allow all VPN traffic from the source IP address of 131.107.1.14 to pass through the internal firewall.
D.Allow all VPN traffic from the source IP address of 191.168.1.0/24 to pass through the perimeter firewall.

单项选择题YouaredesigningtheDNSnameresolutionstrategyfortheinternalnetwork.Whatshouldyoudo?（）

A.Configure all internal DNS servers to use the default root hints.
B.Disable recursion on the DNS server in Seattle. Configure the Seattle DNS to use Dallas DNS server as a forwarder.
C.Create a root zone on the DNS server in Dallas. Configure the Seattle DNS server to use the Dallas DNS server as a forwarder.
D.Create a root zone on the DNS server in both Dallas and Seattle.

多项选择题Youaredesigningthesitetopologyfortheinternaldomain.Whichactionoractionsshouldyouperform?（）

A.Create a Single Site.
B.Create a site for each physical location.
C.Set the replication interval on the default IP site link to 60 Minutes.
D.Configure the schedule of the default IP site link to only allow replication between the hours of 9:00  PM and 5:00 AM.
E.Configure the schedule of the default IP site link to only allow replication between the hours of 3:00  AM and 11:00 AM.