Implementing Network Concepts

Question 1

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

Your network is using statically assigned IP address

Communications are occurring normally

Answer 1

Some client systems are not able to contact a DHCP server

Question 2

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

Resolver lookup

Caching

Reverse lookup

Zone transfer

Forward lookup

Answer 2

Caching

Forward lookup

Question 3

Sequence the following steps of the DHCP process

Discover

Request

Offer

Lease

Acknowledgement

Answer 3

Discover

Offer

Request

Acknowledgement

Lease

Question 4

Which decimal value correctly translates the binary value of 10101000?

128

168

192

Answer 4

168

Question 5

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

10/1010

15/0000

15/1111

Answer 5

15/1111

Question 6

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

255. 255.255.255
256. 255.0.0
257. 255.255.0

Answer 6

255.255.255.0

Question 7

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

A client at home with internet access

A client on an isolated network such as lab

A client in a coffee shop connected to public Wi-Fi

Answer 7

A client on an isolated network such as lab

Question 8

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

Host-to-host

Site-to-host

Site-to-site

Answer 8

Site-to-site

Question 9

VLAN trunking must be implemented in which scenario?

When a single VLAN exists on a single switch

When a single VLAN exists on multiple switches

When multiple VLANs exist on a single switch

Answer 9

When a single VLAN exists on multiple switches

Question 10

Network Address Translation serves which purpose in a LAN environment?

Converting Internal private IP addresses to external public addresses

Connecting remote clients to the internal network over the internet

Configuring separate subnets within a single physical switch

Answer 10

Converting Internal private IP addresses to external public addresses