An administrator is setting up a new mail server on the network and wants to open necessary ports to allow POP3 protocol for mail delivery. Which of the following ports should be opened in the internal and external firewalls?
A. 101
B. 110
C. 123
D. 161
Answer: B. 110
Computer Science & Information Technology
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Explain why deploying software as a service can reduce the IT support costs for a company. What additional costs might arise if this deployment model is used?
What will be an ideal response?
Computer Science & Information Technology
The CSS method of page layout uses ____ tags and Cascading Style Sheets.
A. table B. div C. XML D. fluid
Computer Science & Information Technology
The virtual interface that enables communication between the guest, Hyper-V host, and storage area networks
1. Checkpoint
2. Dynamically Expanding Disk
3. Differencing Disk
4. Fixed-size Disk
5. Host Bus Adapter
6. Multipath I/O
7. Pass-through disk
8. Storage QoS
9. Virtual Fibre Channel Adapter
10. Virtual SAN
Computer Science & Information Technology
Basic HTTP is a stateful protocol.
a. true b. false
Computer Science & Information Technology