CompTIA A+ 220-1001: Implementing Network Concepts

 

Question:

Which subnet mask would you most likely find in use if your IP address was 192.168.1.100?

• 255.255.255.0

Question

:

Which decimal/binary combination is represented by the letter “F” in hexadecimal?

• 15/1111

Question

:

If you discover that a client system has an IP address of 169.254.25.35, what might you be able to determine about the state of your network?

• Some client systems are not able to contact a DHCP server.

Question

:

Sequence the following steps of the DHCP process.

1. Discover
2. Offer
3. Request
4. Acknowledgement
5. Lease

Question

:

Which type of VPN configuration does not require any client software or manually initiated connections from client systems?

• Site-to-Site

Question

:

When a client system opens a browser and enters www.skillsoft.com into the address bar, which processes will be performed by the local DNS server?

• - Caching
• - Forward Lookup

Question

:

Network Address Translation serves which purpose in a LAN environment?

• Converting internal private IP addresses to external public addresses
  
  

Question

:

Which decimal value correctly translates the binary value of 10101000?

• 168

Question

:

VLAN trunking must be implemented in which scenario?

• When a single VLAN exists on multiple switches

Question

:

In which scenario might you find a system with no default gateway?

• A client on an isolated network such as a lab