Network+ Chapter 5

Which device is a Layer 1 device?

Which device connects two similar network segments together and breaks up collision domains?

Which is found in an SOA record?

You feel static electricity near your switches. Which environmental condiseration is the most likely cause?

What device accepts multiple VPN connections from remote locations?

Wireless uses Carrier Sense Multiple Access with Collision Detection (CSMA/CD)

Which device has rules based on least load, fault tolerance, fastest response time and balancing outbound requests?

What is the recommended wireless coverage overlap for a wireless extender?

You see connections corroding on your switches. Which environmental condiseration is the most likely cause?

Which Layer 2 device connects multiple segments of a network together and has a filter table?

Which is software on a computer to detect abnormalities by monitoring applications, system logs and events?

Which protocol uses UDP port 443 for DNS requests?

A firewall protects your private network from attacks that originate from the Internet?

What is the first LED on a NIC that you should check when troubleshooting?

Routers use ASICS for packet switching.

A router (or L3 Switch) is NOT required for data to move between VLANS.

Which is not a type of DNS record?

In ICS, what is the industry standard for monitoring?

IPAM can typically integrate with DHCP and DNS.

Which is NOT a feature of DHCP?

An IDS system can remediate threats in real time.

What feature would you use to send a DHCP request to a server that is not on the same network segment?

NTP uses TCP port 123.

What type of proxy server creates a cache of internet pages?

A NGFW examines packets only once during the deep packet inspection phase.

Network segmetation increases LAN traffic congestion.

Which device connects multiple network segments together into an internetwork?