Up To The Immediate Present EX200 Rapidshare 2021

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Free EX200 Demo Online For Red-Hat Certifitcation:

NEW QUESTION 1
Configure your Host Name, IP Address, Gateway and DNS.
Host name: dtop5.dn.ws.com
IP Address: 172.28.10.5/4
Gateway: 172.28.10.1
DNS: 172.28.10.1

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
EX200 dumps exhibit Configure Host Name
EX200 dumps exhibit vim /etc/sysconfig/network NETWORKING=yes HOSTNAME=dtop5.dn.ws.com GATEWAY=172.28.10.1
2. Configure IP Address, Gateway and DNS
Configure the network by Network Manager:
EX200 dumps exhibit
Note: Please remember to choose two options:
EX200 dumps exhibit Connect automatically
EX200 dumps exhibit Available to all users
Click "Apply", save and exit, and restart your network services:
# Service network restart
3. Validate these profiles:
a) Check gateway: # vim / etc / sysconfig / network
NETWORKING=yes
HOSTNAME=dtop5.dn.ws.com
GATEWAY=172.28.10.1
b) Check Host Name: # vim /etc/hosts
EX200 dumps exhibit
c) Check DNS: # vim /etc/resolv.conf
# Generated by NetworkManager
Search dn.ws.com
Nameserver 172.28.10.1
d) Check Gateway: # vim /etc/sysconfig/network-scripts/ifcfg-eth0
EX200 dumps exhibit

NEW QUESTION 2
Configure the verification mode of your host account and the password as LDAP. And it can login successfully through ldapuser40. The password is set as "password".
And the certificate can be downloaded from http://ip/dir/ldap.crt. After the user logs on the user has no host directory unless you configure the autofs in the following questions.

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
system-config-authentication
LDAP Server: ldap//instructor.example.com (In domain form, not write IP)
OR
# yum groupinstall directory-client (1.krb5-workstation 2.pam-krb5 3.sssd)
# system-config-authentication
1.User Account Database: LDAP
2. LDAP Search Base DN: dc=example,dc=com
3. LDAP Server: ldap://instructor.example.com (In domain form, not write IP)
4. Download CA Certificate
5. Authentication Method: LDAP password
6. Apply
getent passwd ldapuser40

NEW QUESTION 3
Locate all the files owned by ira and copy them to the / root/findresults directory.

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
# find / -user ira > /root/findresults (if /root/findfiles is a file)
# mkdir -p /root/findresults
# find / -user ira -exec cp -a {} /root/findresults; [ if /root/findfiles is a directory] ls /root/findresults

NEW QUESTION 4
Download ftp://192.168.0.254/pub/boot.iso to /root, and mounted automatically under /media/cdrom and which take effect automatically at boot-start.

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
# cd /root; wget ftp://192.168.0.254/pub/boot.iso
# mkdir -p /media/cdrom
# vim /etc/fstab
/root/boot.iso /media/cdrom iso9660 defaults,loop 0 0
# mount -a
mount [-t vfstype] [-o options] device dir

NEW QUESTION 5
SELinux must run in force mode.

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
/etc/sysconfig/selinux
SELINUX=enforcing

NEW QUESTION 6
There are two different networks 192.168.0.0/24 and 192.168.1.0/24. Where 192.168.0.254 and 192.168.1.254 IP Address are assigned on Server. Verify your network settings by pinging 192.168.1.0/24
Network's Host.

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
EX200 dumps exhibit vi /etc/sysconfing/network NETWORKING=yes HOSTNAME=station?.example.com GATEWAY=192.168.0.254
service network restart
2.vi /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE=eth0 ONBOOT=yes
BOOTPROTO=static IPADDR=X.X.X.X NETMASK=X.X.X.X GATEWAY=192.168.0.254
ifdown eth0 ifup eth0

NEW QUESTION 7
Create the user named eric and deny to interactive login.

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
EX200 dumps exhibit useradd eric
EX200 dumps exhibit passwd eric
EX200 dumps exhibit vi /etc/passwd
EX200 dumps exhibit eric:x:505:505::/home/eric:/sbin/nologin
Which shell or program should start at login time is specified in /etc/passwd file? By default, Redhat Enterprise Linux assigns the /bin/bash shell to the users. To deny the interactive login, you should write
/sbin/nologin or /bin/ false instead of login shell.

NEW QUESTION 8
Install a FTP server, and request to anonymous download from /var/ftp/pub catalog. (it needs you to configure yum direct to the already existing file server.)

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
# cd /etc/yum.repos.d
# vim local.repo
[local]
name=local.repo
baseurl=file:///mnt
enabled=1
gpgcheck=0
# yum makecache
# yum install -y vsftpd
# service vsftpd restart
# chkconfig vsftpd on
# chkconfig --list vsftpd
# vim /etc/vsftpd/vsftpd.conf
anonymous_enable=YES

NEW QUESTION 9
Configure iptables, there are two domains in the network, the address of local domain is 172.24.0.0/16 other domain is 172.25.0.0/16, now refuse domain 172.25.0.0/16 to access the server.

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
below
EX200 dumps exhibit iptables -F
EX200 dumps exhibit service iptables save
EX200 dumps exhibit iptables -A INPUT -s 172.25.0.0/16 -j REJECT
EX200 dumps exhibit service iptables save
EX200 dumps exhibit service iptables restart

NEW QUESTION 10
One Logical Volume named lv1 is created under vg0. The Initial Size of that Logical Volume is 100MB. Now you required the size 500MB. Make successfully the size of that Logical Volume 500M without losing any data. As well as size should be increased online.

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
The LVM system organizes hard disks into Logical Volume (LV) groups. Essentially, physical hard disk partitions (or possibly RAID arrays) are set up in a bunch of equal sized chunks known as Physical Extents (PE). As there are several other concepts associated with the LVM system, let's start with some basic definitions:
Physical Volume (PV) is the standard partition that you add to the LVM mix. Normally, a physical volume is a standard primary or logical partition. It can also be a RAID array.
Physical Extent (PE) is a chunk of disk space. Every PV is divided into a number of equal sized PEs. Every PE in a LV group is the same size. Different LV groups can have different sized PEs.
Logical Extent (LE) is also a chunk of disk space. Every LE is mapped to a specific PE.
Logical Volume (LV) is composed of a group of LEs. You can mount a file system such as /home and /var on an LV.
Volume Group (VG) is composed of a group of LVs. It is the organizational group for LVM. Most of the commands that you'll use apply to a specific VG.
EX200 dumps exhibit Verify the size of Logical Volume: lvdisplay /dev/vg0/lv1
EX200 dumps exhibit Verify the Size on mounted directory: df -h or df -h mounted directory name
EX200 dumps exhibit Use: lvextend -L+400M /dev/vg0/lv1
EX200 dumps exhibit ext2online -d /dev/vg0/lv1 to bring extended size online.
EX200 dumps exhibit Again Verify using lvdisplay and df -h command.

NEW QUESTION 11
Configure the NTP service in your system.

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
see explanation below. Explanation: system-config-date &
EX200 dumps exhibit

NEW QUESTION 12
Configure your NFS services. Share the directory by the NFS Shared services.

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
see explanation below.
/etc/init.d/rpcbind start
/etc/init.d/nfslock start
/etc/init.d/nfs start
chkconfig rpcbind on
chkconfig nfslock on
chkconfig nfs on
showmount -e localhost

NEW QUESTION 13
Add user: user1, set uid=601
Password: redhat
The user's login shell should be non-interactive.

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
# useradd -u 601 -s /sbin/nologin user1
# passwd user1
redhat

NEW QUESTION 14
Copy /etc/fstab to /var/tmp name admin, the user1 could read, write and modify it, while user2 without any permission.

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
# cp /etc/fstab /var/tmp/
# chgrp admin /var/tmp/fstab
# setfacl -m u:user1:rwx /var/tmp/fstab
# setfacl -m u:user2:--- /var/tmp/fstab
# ls -l
-rw-rw-r--+ 1 root admin 685 Nov 10 15:29 /var/tmp/fstab

NEW QUESTION 15
Create a user alex with a userid of 3400. The password for this user should be redhat.

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:

EX200 dumps exhibit useradd -u 3400 alex
EX200 dumps exhibit passwd alex
EX200 dumps exhibit su -alex

NEW QUESTION 16
Create a 2G swap partition which take effect automatically at boot-start, and it should not affect the original swap partition.

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
# fdisk /dev/sda
p
(check Partition table)
n
(create new partition: press e to create extended partition, press p to create the main partition, and the extended partition is further divided into logical partitions)
Enter
+2G t
8 I
82
W
partx -a /dev/sda
partprobe
mkswap /dev/sda8
Copy UUID
swapon -a
vim /etc/fstab
UUID=XXXXX swap swap defaults 0 0
(swapon -s)

NEW QUESTION 17
A YUM source has been provided in the http://instructor.example.com/pub/rhel6/dvd
Configure your system and can be used normally.

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
EX200 dumps exhibit /etc/yum.repos.d/base.repo
[base]
name=base
baseurl=http://instructor.example.com/pub/rhel6/dvd
gpgcheck=0
yum list

NEW QUESTION 18
Who ever creates the files/directories on a data group owner should automatically be in the same group owner as data.

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
1. chmod g+s /data
2. Verify using: ls -ld /data
Permission should be like this: drwxrws--- 2 root sysadmin 4096 Mar 16 18:08 /data
If SGID bit is set on directory then who every users creates the files on directory group owner automatically the owner of parent directory. To set the SGID bit: chmod g+s directory To Remove the SGID bit: chmod g-s directory

NEW QUESTION 19
Successfully resolve to server1.example.com where your DNS server is 172.24.254.254.

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
EX200 dumps exhibit vi /etc/resolv.conf
nameserver 172.24.254.254
EX200 dumps exhibit host server1.example.com
On every clients, DNS server is specified in /etc/resolv.conf. When you request by name it tries to resolv from DNS server.

NEW QUESTION 20
Configure a default software repository for your system.
One YUM has already provided to configure your system on http://server.domain11.example.com/pub/ x86_64/Server, and can be used normally.

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
Yum-config-manager
--add-repo=http://content.example.com/rhel7.0/x86-64/dvd” is to generate a file vim content.example.com_rhel7.0_x86_64_dvd.repo, Add a line gpgcheck=0
Yumcleanall
Yumrepolist
Almost 4305 packages are right, Wrong Yum Configuration will lead to some following questions cannot be worked out.

NEW QUESTION 21
Create the following users, groups, and group memberships: A group named adminuser.
A user natasha who belongs to adminuser as a secondary group A user harry who also belongs to adminuser as a secondary group.
A user sarah who does not have access to an interactive shell on the system, and who is not a member of adminuser, natasha, harry, and sarah should all have the password of redhat.

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
EX200 dumps exhibit groupadd sysmgrs
EX200 dumps exhibit useradd -G sysmgrs Natasha
EX200 dumps exhibit We can verify the newly created user by cat /etc/passwd)
# useradd -G sysmgrs harry
# useradd -s /sbin/nologin sarrh
# passwd Natasha
# passwd harry
# passwd sarrah

NEW QUESTION 22
You are a System administrator. Using Log files very easy to monitor the system. Now there are 50 servers running as Mail, Web, Proxy, DNS services etc. You want to centralize the logs from all servers into on LOG Server. How will you configure the LOG Server to accept logs from remote host?

  • A. Mastered
  • B. Not Mastered

Answer: A

Explanation:
By default, system accept the logs only generated from local host. To accept the Log from other host configure:
vi /etc/sysconfig/syslog SYSLOGD_OPTIONS="-m 0 -r"
Where
-m 0 disables 'MARK' messages.
-r enables logging from remote machines
-x disables DNS lookups on messages received with -r
service syslog restart

NEW QUESTION 23
......

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