FreeQAs
 Request Exam  Contact
  • Home
  • View All Exams
  • New QA's
  • Upload
PRACTICE EXAMS:
  • Oracle
  • Fortinet
  • Juniper
  • Microsoft
  • Cisco
  • Citrix
  • CompTIA
  • VMware
  • ISC
  • SAP
  • EMC
  • PMI
  • HP
  • Salesforce
  • Other
  • Oracle
    Oracle
  • Fortinet
    Fortinet
  • Juniper
    Juniper
  • Microsoft
    Microsoft
  • Cisco
    Cisco
  • Citrix
    Citrix
  • CompTIA
    CompTIA
  • VMware
    VMware
  • ISC
    ISC
  • SAP
    SAP
  • EMC
    EMC
  • PMI
    PMI
  • HP
    HP
  • Salesforce
    Salesforce
  1. Home
  2. Oracle Certification
  3. 1Z0-821 Exam
  4. Oracle.1Z0-821.v2024-03-21.q239 Dumps
  • ««
  • «
  • …
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • …
  • »
  • »»
Download Now

Question 191

What determines which bits in an IP address represent the subnet, and which represent the host?

Correct Answer: C
A subnetwork, or subnet, is a logically visible subdivision of an IP network. The practice of dividing a network into two or more networks is called subnetting. The routing prefix of an address is written in a form identical to that of the address itself. This is called the network mask, or netmask, of the address. For example, a specification of the most-significant 18 bits of an IPv4 address, 11111111.11111111.11000000.00000000, is written as 255.255.192.0.
insert code

Question 192

You have already generated a 256-bit AES raw key and named the keystore file /mykey. You need to use the key to create an encrypted file system.
Which command should you use to create a ZFS encrypted file system named pool1/encrypt using the /mykey keystore?

Correct Answer: B
Example: Encrypting a ZFS File System by Using a Raw Key
In the following example,an aes-256-ccm encryption key is generated by using the pktool command and is written to a file,/cindykey.file.
# pktool genkey keystore=file outkey=/cindykey.file keytype=aes keylen=256 Then,the /cindykey.file is specified when the tank/home/cindy file system is created.
# zfs create -o encryption=aes-256-ccm -o keysource=raw,file:///cindykey.file tank/home/cindys
insert code

Question 193

The interface net3 should be operating, but is not.
Command:

Which command should you enter next?

Correct Answer: B
Explanation/Reference:
Explanation:
Enable-if -t interface
Enables the given interface by reading the configuration from the persistent store. All the persistent interface properties, if any, are applied and all the persistent addresses, if any, on the given interface will be enabled.
-t, --temporary
Specifies that the enable is temporary and changes apply only to the active configuration.
insert code

Question 194

dbzone is currently running on your server.
Which two methods would you use to safely and cleanly shut down dbzone and all of its applications?

Correct Answer: D,E
D: zoneadm halt command halts the specified zones. halt bypasses running the shutdown
scripts inside the zone. It also removes run time resources of the zone.
E: Use: zlogin zone shutdown
to cleanly shutdown the zone by running the shutdown scripts.
Use this procedure to cleanly shut down a zone.
1.Become superuser,or assume the Primary Administrator role.
2.Log in to the zone to be shut down,for example,my-zone,and specify shutdown as the name of the utility and init 0 as the state global# zlogin my-zone shutdown -y -g0 -i 0
insert code

Question 195

Your mentor suggests using the dladm rename-link command to rename the network datalinks.
What are the two advantages of following this advice?

Correct Answer: A,D
Note: dladm rename-link [-R root-dir] link new-link
Rename link to new-link. This is used to give a link a meaningful name, or to associate existing link configuration such as link properties of a removed device with a new device.
insert code
  • ««
  • «
  • …
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • …
  • »
  • »»
[×]

Download PDF File

Enter your email address to download Oracle.1Z0-821.v2024-03-21.q239 Dumps

Email:

FreeQAs

Our website provides the Largest and the most Latest vendors Certification Exam materials around the world.

Using dumps we provide to Pass the Exam, we has the Valid Dumps with passing guranteed just which you need.

  • DMCA
  • About
  • Contact Us
  • Privacy Policy
  • Terms & Conditions
©2026 FreeQAs

www.freeqas.com materials do not contain actual questions and answers from Cisco's certification exams.