Company A owns, and is authoritative, for the domain aco.com. Company A is in the process of consolidating systems as a result of the purchase of Company B. As part of this transition effort, network administrators have configured Company A’s DNS server zone files to include and become authoritative for Company B’s bco.com domain. The administrators want to turn off Company B’s DNS servers. Which two steps should be completed prior to this shutdown? (Choose two.)
A. initiate zone transfer to A.root-servers.net
B. create an aco.com to bco.com reverse zone configuration file
C. reduce the TTL value for the aco.com domain
D. require hosts on bco.com to update the IP address used for DNS resolution
E. update the .com Top-Level name server entries for bco.com
You need to create a Flash Archive of a master server. You want to set the following characteristics of the archive:
The archive will be stored as /export/flash/flash_archive, but do not include the /export/flash directory in the archive
The archive description will be root_archive.
The archive must be compressed
The archive will be rooted at the root (/) directory admin is the author of the archive
Do not include Sizing information flash_root is the name of the Flash archive
Based on the above information, which command will you use to create the Flash Archive?
A. flar create -n flash_root -C -R / -d root_archive \
B. flar create -f flash_root -c -R / -d root_archive \
C. flar create -c -R / -x /export/flash \
D. flar create -n flash_root -c -R / -e root_archive \
Only local system files are used during the boot process to configure the system for local Ethernet LAN connectivity.
Immediately after reboot the ifconfig -a command displays:
lo0: flags=1000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4> mtu 8232 index 1 inet
127.0.0.1 netmask ff000000
Which local network configuration file is missing?
Your x86-based server will not boot Solaris 10 OS. You discover that you need to restore your pboot and boot block on the / (root) slice located on disk c0d0. You first boot off of the CD-ROM or DVD into single user mode. What commands should you run to restore the pboot and boot block on the slice?
A. # cd /usr/lib/ufs# installboot /dev/rdsk/c0d0s0
B. # cd /usr/platform/`uname -m`/lib/fs/ufs # install -bootblock -pboot /dev/rdsk/c0d0s0
C. # cd /usr/platform/`uname -m`/lib/# install-pboot /dev/rdsk/c0d0s2 -b bootblock /dev/rdsk/c0d0s2
D. # cd /usr/platform/`uname -m`/lib/fs/ufs # installboot /usr/platform/`uname -i`/lib/fs/ufs/pboot \ /usr/platform/`uname -i`/lib/fs/ufs/bootblk /dev/rdsk/c0d0s2
Click the Exhibit button. The exhibit shows information about data in Jane’s home directory. Which answer describes where the directory named dir1 is stored within the file system?
A. In the inode associated with directory dir1
B. In the directory file called dir1
C. In the ACL associated with dir1
D. In the directory file called widgets
E. In the inode associated with directory widgets
F. In the ACL associated with widgets
Which of the following best describes what the master.info file contains and how it is used?
A. It contains the values from the CHANGE MASTER statement.
B. When the slave restarts it looks for which master to use from this file.
C. It contains information about the master server, its slaves and its configuration.
D. It is used by an administrator to determine what slaves connect to the master, and other information about the master server.
Which one of the following statements can be used to start MySQL 5.0 manually from the command line on windows?
A. C:\> C:\Program Files\MySQL\MySQL Server 5.0\bin\mysqladmin -u root start
B. C:\> C:\Program Files\MySQL\MySQL Server 5.0\bin\mysqld
C. C:\> C:\Program Files\MySQL\MySQL Server 5.0\bin\mysql_start
D. None of the above
Assuming you want to add an index on the isofficial column, which of the following statements are true?
A. A SELECT query with WHERE lsOfficial=’T’ will perform much faster with the index because there aren’t
many rows with that value.
B. A SELECT query with WHERE IsOfficial-`F’ will perform much faster with the index because there are
many rows with that value.
C. A SELECT query with a WHERE condition on the IsOfficial column won’t perform much faster because
there are only few distinct values.
D. Each UPDATE or INSERT statement will take longer because the additional index needs to be maintained.
E. You cannot add an index on ENUM columns.
Consider the following:
Which of the quoted values below will be returned for the name field in the SELECT results?
A. ‘ Tom’
B. ‘ Tom ‘
D. ‘Tom ‘
Adam works as a Database Administrator for Pass4sure.com. He creates a table named Students. He wants to create a new table named Class with the help of the Students table. Which of the following syntaxes will Adam use to accomplish the task?
A. CREATE TABLE Class
INSERT INTO SELECT * FROM Students;
B. CREATE TABLE Class
FROM SELECT * FROM Students;
C. CREATE TABLE Class
(SELECT * FROM Students);
D. CREATE TABLE Class
AS SELECT * FROM Students;
You are asked to architect an SOA solution that leverages Java web services. The architecture needs to be flexible and allow for the SOAP 1.1, SOAP 1.2, and REST implementations. Which Java EE technology should you use?
How would a MIDlet that uses a GameCanvas efficiently update only a small region of the screen, from the data in the off-screen buffer?
A. call flushGraphics(int, int, int, int) that specifies the region to be flushed
B. call serviceRepaints() and set a clip region on the Graphics object in paint()
C. Pixels that are NOT to be flushed should be made transparent.
D. write extra code to coalesce the flushGraphics() calls over many loops into one call
What are the three primary roles in a web service interaction? (Choose three.)
Which two statements are true about JAXR support for XML registries? (Choose two.)
A. The CapabilityProfile tells a client the capability level of a registry.
B. UDDI registries must support ebXML to be compatible with JAXR.
C. The UnsupportedCapabilityException is processed for errors from non-Java providers.
D. The JAXR API declares methods as level 0 or level 1.
E. JAXR registry clients present an XML schema that defines the infomodel for the provider.