1. Clients cannot connect to the network. A technician determines that port 68 is not open. Which of the following protocols is being blocked?

A) LDAP
B) DNS
C) POP3
D) DHCP



2. Users on a network segment report that they are unable to connect to a newly installed file server. The file server IP address settings are as follows: IP address: 10.0.10.254 Subnet Mask: 255.255.255.0 Default Gateway: 10.10.10.1 Which of the following changes should the server administrator make?

A) Change the IP address on the server to 10.10.0.254.
B) Change the default gateway on the server to 10.10.10.254.
C) Change the subnet mask on the server to 255.255.0.0.
D) Change the IP address on the server to 10.10.10.254.



3. A technician needs to create a rule in the firewall to convert the directory server - s private IP address to its public IP address. Which of the following should the technician enable to accomplish this?

A) VPN
B) NAT
C) DMZ
D) DNS



4. Swap space or page file is reserved on the:

A) hard disk.
B) CPU.
C) motherboard.
D) memory.



5. Which of the following BEST describes a server where several physical server chassis are housed within an enclosure to share some redundant resources?

A) Bare metal server
B) Tower server
C) Rack mount server
D) Blade server