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sergeinik [125]
3 years ago
8

The DHCP server is configured with the address lease duration set at 5 days. An employee returns to the office after an absence

of one week. When the employee boots the workstation, it sends a message to obtain an IP address. Which Layer 2 and Layer 3 destination addresses will the message contain
Computers and Technology
2 answers:
Wewaii [24]3 years ago
3 0

Answer:

both MAC and IPv4 addresses of the DHCP server

FF-FF-FF-FF-FF-FF and IPv4 address of the DHCP server

FF-FF-FF-FF-FF-FF and 255.255.255.255

MAC address of the DHCP server and 255.255.255.255

Explanation:

When the lease of a dynamically assigned IPv4 address has expired, a workstation will send a DHCPDISCOVER message to start the process of obtaining a valid IP address. Because the workstation does not know the addresses of DHCP servers, it sends the message via broadcast, with destination addresses of FF-FF-FF-FF-FF-FF and 255.255.255.255.

givi [52]3 years ago
3 0

Answer:

FF-FF-FF-FF-FF-FF and 255.255.255.255

Explanation:

At the expiration of the assigned IPV4 address, the work station will send a DHCPDISCOVER message so as to initiate the process of getting an authentic IP address. This is because the workstation cannot identify the DHCP serves address.

The second layer address broadcast FF-FF-FF-FF-FF-FF is adopted on the ethernet frame and is assumed to be broadcasted on all equipment.

255.255.255.255 is the 3rd layer address used to label the exact same host.

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Mention 3 components that can be found at the back and front of the system unit​
Radda [10]

Answer:

<u>Back</u>

Power port, USB port, Game port

<u>Front</u>

Power button, USB port, Audio outlet

Explanation:

There are several components that can be found on the system unit.

In most (if not all) computer system units, you will find more component at the back side than the front side.

Some of the components that can be found at the back are:

Ports for peripherals such as the keyboard, mouse, monitor, USB ports, power port, etc.

Some of the components that can be found at the back are:

The power button, cd rom, audio usb ports, several audio outlets, video port, parallel ports, etc.

Note that there are more components on the system units. The listed ones are just a fraction of the whole components

3 0
3 years ago
What is included on the HP PC Hardware Diagnostics 3-in-1 USB Key that allows you to recover systems that cannot boot?
algol13

Answer:

HP PC Hardware Diagnostics UEFI

Explanation:

The 3-in-1 HP PC Hardware Diagnostics UEFI USB Key helps the client distinguish potential software, hardware, and Operating System issues. Both older and newer HP Desktop and Laptop PCs come with this tool installed. By default, it operates outside the OS to detach equipment issues from other system issues. In the event you do not have it pre-installed, you can get it from the official HP site.

3 0
3 years ago
A direct-mapped cache holds 64KB of useful data (not including tag or control bits). Assuming that the block size is 32-byte and
Cerrena [4.2K]

Answer:

A) Number of bits for byte = 6 bits

B) number of bits for index = 17 bits

C) number of bits for tag = 15 bits

Explanation:

Given data :

cache size = 64 kB

block size = 32 -byte

block address = 32 -bit

number of blocks in cache memory  

cache size / block size = 64 kb / 32 b = 2^11 hence the number of blocks in cache memory = 11 bits = block offset

A) Number of bits for byte

log _{2} (6)^2 = 6  bits

B) number of bits for index

block offset + byte number

= 11 + 6 = 17 bits

c ) number of bits for tag

= 32 - number of bits for index

= 32 - 17 = 15 bits

5 0
3 years ago
Universal Containers needs the ability to generate contract documents. All the data required for a contract resides in a custom
Fittoniya [83]

Answer: (D) Select and install an App Exchange product to meet the contract generation needs.

Explanation:

The App exchange is the type of salesforce market place in the cloud platform and it included various types of cloud application and the services. We can select and then install the app exchange different types of product and services to meets the given generation needs.

The app exchange service is mainly used in the universal container that mainly needs for generating the document in the system. The user can able to install and access this type of app salesforce easily.

Therefore, Option (D) is correct.

 

6 0
3 years ago
(Exhibit: Production Possibilities Curves 2) Assume that a nation is operating on production possibilities curve CD. Economic gr
Alex

Answer:

b. shift from curve CD to curve EF.

Required Details of the Question:

The image of the curve required to answer the question has been attached.

Explanation:

A production possibilities curve shows various combinations of the amounts of two goods( in this case capital and consumer goods) which can be produced within the given resources and a graphical representation showing all the possible options of output for the two products that can be produced using all factors of production.

Now the growth of an economy is best illustrated in the image by the shift from curve CD to curve EF, this means that as the nation's production capacity increases, its production possibilities curve shift outward showing an increase in production of both goods.

3 0
3 years ago
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