Networking Concepts and Issues

Front

Drawback of using an array of satellites in low Earth orbit (LEO) for Internet access

Back

The customer's premises antenna must periodically realign with the array.

Front

Nmap's method to determine host presence without switches

Back

It pings and sends a TCP ACK packet to ports 80 and 443.

Front

Consequence of a rogue DHCP server changing the default gateway address

Back

Routing communications through the attacker's machine.

Front

Automatic resolution of IP address conflicts

Back

A feature that helps manage network issues by resolving IP address conflicts automatically.

Front

Improved network security and encryption

Back

Enhancements in protecting data and communications through better security measures and encryption techniques.

Front

Increased internet speed for all clients

Back

A benefit of network improvements that results in faster internet access for all users.

Front

Physical security measures for a data center

Back

Install a biometric lock on the data center door and racks with locking doors.

Front

Erosion of confidence in the perimeter security model

Back

Caused by the proliferation of mobile devices and cloud services.

Front

Primary purpose of using Quality of Service (QoS) mechanisms in a network

Back

To prioritize certain types of traffic over others

Front

Factor determining the type of credential for authentication

Back

Authentication factor