Networking Concepts

Which of the following is the BEST security practice to use when configuring the management

options of a wireless router?

• Disable

  DHCP

• Change the admin

  password

• Enable SSID

• Enable remote

  administration

When operating under optimal network conditions, which of the following has the HIGHEST

reliability?

• Bluetooth

• Wired

• Cellular

• WiFi

Which of the following are secure network protocols?

• IMAP

• FTPS

• SMTP

• HTTPS

• DNS

Which of the following is an advantage of using cloud-based collaborative applications and

storage, rather than local applications and storage?

• Decreased software licensing

  costs

• Higher security

  encryption

• Limited storage space

  for files

• Increased accessibility

  to files

What is the primary function of a router in a network?

• Connects devices within the same network

• Connects different networks and directs traffic between them

• Amplifies network signals

• Manages local device connections

What is the purpose of DHCP in a network?

• Assigning static IP addresses

• Managing network security

• Dynamically assigning IP addresses to devices

• Filtering website content

What does the acronym VLAN stand for in networking?

• Very Large Area Network

• Virtual Local Area Network

• Variable LAN

• Viable Link Aggregation

What is the purpose of a DNS server in networking?

• Assigning IP addresses

• Resolving domain names to IP addresses

• Configuring network security

• Establishing virtual private networks

Which network device regenerates the data signal without segmenting the network?

• hub

• switch

• router

• modem

A company is expanding its business to other countries. All branch offices must remain connected to corporate headquarters at all times. Which network technology is required to support this scenario?

• LAN

• WAN

• MAN

• WLAN