Oracle 1Z0-880 Online Practice Questions and Exam Preparation

Oracle 1Z0-880 Online Questions & Answers

• Question 251:

  Following a reboot of a Solaris system, in.routed is not starting automatically as required. Execution of svcs -l svc:/network/initial reports enabled and online. Which two are possible causes? (Choose two.)

  A. /etc/defaultrouter contains an IP address.
  B. /etc/gateways file is missing.
  C. svc:/network/interfaces is disabled.
  D. IPv4-routing is disabled.
  A. /etc/defaultrouter contains an IP address.
  D. IPv4-routing is disabled.

• Question 252:

  Place each frame error on its description.

  Select and Place:

  

  

• Question 253:

  You are asked to recommend a network connection type to link your office with another office approximately 1,000 meters (1,100 yards) away. This network will transfer very large files between the two offices. Which network media type should you recommend?

  A. 1000BASE-LX
  B. 1000BASE-CX
  C. 10BASE-T
  D. 1000BASE-SX
  E. Gigabit Ethernet
  A. 1000BASE-LX

• Question 254:

  After a new installation of the Solaris 10 OS, the following message is repeatedly showing up in the /var/ adm/messages file:

  Feb 02 10:04:52 postman sendmail[898]: [ID 702911 mail.alert] unable to qualify my own domain name (postman) -- using short name

  What needs to be done to resolve this problem?

  A. restart the nscd daemon
  B. run the domainname command
  C. add a DNS server to /etc/nsswitch.conf
  D. add a fully qualified hostname to /etc/inet/hosts
  D. add a fully qualified hostname to /etc/inet/hosts

• Question 255:

  Given:

  host name IP address MAC address myhost 192.29.10.101 8:0:20:50:10:20 server1 192.29.10.20 8:0:20:75:6e:8f The workstation myhost reboots. It needs to mount a file system from server1 on the local subnet. Which address is returned by server1 in the ARP reply?

  A. 192.29.10.255
  B. 8:0:20:ff:ff:ff
  C. 8:0:20:50:10:20
  D. 8:0:20:75:6e:8f
  E. 255.255.255.255
  D. 8:0:20:75:6e:8f

• Question 256:

  Place each file name or identifier on its corresponding action.

  Select and Place:

  

  

• Question 257:

  Given the following output:

  Routing Table: IPv4 Destination Gateway Flags Ref Use Interface ------------------- ------------- ---------- --------- --------- ------------ 192.168.1.0 192.168.1.1 U 1 0 hme0 224.0.0.0 192.168.1.1 U 1 0 hme0 default sys-gw UG 1 0

  127.0.0.1 127.0.0.1 UH 2 6 lo0

  This output shows that the system has a default gateway set. How can the default gateway be set?

  A. set by in.routed through the RDISC protocol
  B. set manually through: route add sys-gw default
  C. set by inetd through the use of configuration text files
  D. set through the command: routeadm add default -UG sys-gw
  A. set by in.routed through the RDISC protocol

• Question 258:

  A section of the ifconfig -a command is run on a Solaris system with Probe-Based IPMP configured as follows:

  hme0:1:flags=9040843 mtu 1500 index 2 inet 192.168.1.51 netmask ffffff00 broadcast 192.168.1.255

  The address shown is marked as deprecated.

  In which two situations are addresses that are marked deprecated used as source addresses for outbound packets? (Choose two.)

  A. when the system acts as a router
  B. when a static default router is configured for the system
  C. when a TCP connection is requested
  D. when an application has been explicitly bound to the 192.168.1.51 address
  E. when there are no other addresses available in the interface group
  D. when an application has been explicitly bound to the 192.168.1.51 address
  E. when there are no other addresses available in the interface group

• Question 259:

  Ethernet addresses are 48 bits long. Ethernet addresses are always displayed as 12 hexadecimal digits (six groups of two digits) separated by colons. An example of this is:

  08:00:20:b7:bc:9d

  What are two functions of the first three octets? (Choose two.)

  A. determine if the address is multicast
  B. determine the interface driver
  C. determine the multicast's group identity
  D. identify the vendor
  E. determine the size of the Ethernet frame
  A. determine if the address is multicast
  D. identify the vendor

• Question 260:

  Place each DHCP packet type on its DHCP client-server interaction step.

  Select and Place: