Oracle 1Z0-880 Online Practice Questions and Exam Preparation

Oracle 1Z0-880 Online Questions & Answers

• Question 101:

  You configure and set up a tunnel, and need to ping the host at the remote end of the tunnel to ensure the tunnel will work. The remote end of the tunnel can be pinged without a tunnel in place. What are two good reasons to create a tunnel? (Choose two.)

  A. Tunnelling results in faster routing because the router has fewer headers to inspect.
  B. Tunnelling ensures privacy of data through encryption.
  C. Tunnelling allows Ethernet packets to be encapsulated in IPv6 packets.
  D. Tunnelling allows for IPv6 datagrams to be routed within IPv4 datagrams.
  E. Tunnelling allows for IPv6 networks to be routed over IPv4 network infrastructures.
  D. Tunnelling allows for IPv6 datagrams to be routed within IPv4 datagrams.
  E. Tunnelling allows for IPv6 networks to be routed over IPv4 network infrastructures.

• Question 102:

  Click the Exhibit button.

  Which logical network topology is implemented in the configuration shown in the exhibit?

  

  A. fully connected
  B. VLAN
  C. bus
  D. broadcast
  E. ring
  E. ring

• Question 103:

  Solaris IP Filter is configured to log blocked packets to syslog using the default facility and levels. Which line in the /etc/syslog.conf file logs blocked packets to the /var/adm/ipflog file?

  A. daemon.warning/var/adm/ipflog
  B. local0.error/var/adm/ipflog
  C. local0.warning/var/adm/ipflog
  D. auth.error/var/adm/ipflog
  E. kern.error/var/adm/ipflog
  F. /var/adm/ipfloglocal0.warning
  C. local0.warning/var/adm/ipflog

• Question 104:

  You want to modify the failure detection time for IPMP so that failures are detected more quickly on the IPMP group containing the IPv6 interface eri0. Which file you do edit?

  A. /etc/default/mpathd
  B. /etc/default/mpathd6
  C. /kernel/drv/ipmp.conf
  D. /kernel/drv/ipmp6.conf
  E. /etc/hostname6.eri0
  A. /etc/default/mpathd

• Question 105:

  A Solaris 10 OS administrator needs to configure a host to operate as an NTP server. Which two must be performed on the host? (Choose two.)

  A. execute /usr/sbin/ntp.server start
  B. execute snoop -d hme0 | grep NTP
  C. execute svcadm enable svc:/network/ntp
  D. populate a /etc/inet/ntp.conf file
  E. edit the /etc/inet/ntp.server file
  C. execute svcadm enable svc:/network/ntp
  D. populate a /etc/inet/ntp.conf file

• Question 106:

  Place each term on its corresponding layer of the model.

  Select and Place:

  

  

• Question 107:

  Resource records are entries contained in the name server zone files.

  The general format of any resource record is:

  [name] [ttl] class type data

  Place the record type in its place to complete the resource record.

  Select and Place:

  

  

• Question 108:

  Each DNS zone must have a primary server. What are two features of a DNS primary server? (Choose two.)

  A. They maintain data about each of the top-level zones.
  B. They are the system on which all changes are made to the zone.
  C. They provide update information and synchronize secondary servers when the secondary servers request information.
  D. They are never authoritative for any domain, except for the loopback address.
  B. They are the system on which all changes are made to the zone.
  C. They provide update information and synchronize secondary servers when the secondary servers request information.

• Question 109:

  In a given Telnet communication, two IP addresses, 194.168.85.51 and 192.9.9.6, are involved in peer- to- peer communication. Datagrams leave the source host 194.168.85.51 and are transmitted to destination host 192.9.9.6. Which should you expect to find in the IP header of an outbound datagram?

  A. destination IP address 192.9.9.6
  B. source port number
  C. destination port number
  D. destination IP address 194.168.85.51
  A. destination IP address 192.9.9.6

• Question 110:

  To assist in troubleshooting a system's routing configuration, a system administrator needs to view updates to the routing table in real time. Which command provides this information?

  A. in.routed -u root
  B. route monitor
  C. routeadm -u table
  D. routeadm -e update
  B. route monitor