[多项选择]Which three circumstances would prevent traceroute from displaying the WAN IP addresses? （）(Choose three)
A. The WAN link is down.
B. IPSec is enabled on the WX.
C. Traceroute is enabled for compression.
D. The network is configured using static routes.
E. The local and remote cables are accidentally swapped.

[多项选择]Which three objectives would be met by designing Layer 3 switching in the Campus Backbone of a medium size installation?（）
A. scale to a large size
B. increase router peering
C. provide a flexible topology with no spanning tree loops
D. control broadcasts in the backbone

[多项选择]In which three cases would you use the USING clause?（）
A. You want to create a nonequijoin.
B. The tables to be joined have multiple NULL columns.
C. The tables to be joined have columns of the same name and different data types.
D. The tables to be joined have columns with the same name and compatible data types.
E. You want to use a NATURAL join, but you want to restrict the number of columns in the join condition.

[单项选择]Which statement would prevent the sending of redundant route advertisements when your routereflector cluster is fully meshed?（）
A. set protocols bgp group mygroup path-selection cisco-non-deterministic;
B. set protocols bgp group i-bgp no-aggregator-id;
C. set protocols bgp group mygroup no-client-reflect;
D. set protocols bgp group i-bgp damping;

[多项选择]Which three LAN routing protocols would be appropriate for a small retail organization with a multivendor LAN infrastructure?（）
A. IGRP
B. RIP
C. RIPv2
D. OSPF

[多项选择]Identify three scenarios in which you would recommend the use of SQL Performance Analyzer to analyzeimpact on the performance of SQL statements.（）
A. Change in the Oracle Database version
B. Change in your network infrastructure
C. Change in the hardware configuration of the database server
D. Migration of database storage from non-ASM to ASM storage
E. Database and operating system upgrade

[多项选择]Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN? （）
A. HDLC
B. Ethernet
C. Token Ring
D. PPP
E. FDDI
F. Frame Relay

[单项选择]In JUNOS software, which would prevent an OSPF router from importing the 10.0.0.4/30 summaryroute?（）
A. Import policies are not allowed for internal routes, so this is not possible.
B. Export policies are not allowed, so this is not possible.
C. Apply a firewall filter matching 10.0.0/4/30 and reject the route.
D. Apply an import policy matching 10.0.0.4/30 and reject the route.

[多项选择]Which three statements about performance analysis by SQL Performance Analyzer are true? （）
A. It detects changes in SQL execution plans.
B. It produces results that can be used to create the SQL plan baseline.
C. The importance of SQL statements is based on the size of the objects accessed.
D. It generates recommendations to run SQL Tuning Advisor to tune regressed SQLs.
E. It shows only the overall impact on workload and not the net SQL impact on workload.

[多项选择]Which three statements are typical characteristics of VLAN arrangements?（）
A. A new switch has no VLANs configured.
B. Connectivity between VLANs requires a Layer 3 device.
C. VLANs typically decrease the number of collision domains.
D. Each VLAN uses a separate address space.
E. A switch maintains a separate bridging table for each VLAN.
F. VLANs cannot span multiple switches.

[多项选择]Which three statements describe the Transmission Control Protocol (TCP)?（）
A. TCP is a transport layer protocol.
B. TCP is faster than the User Datagram Protocol (UDP).
C. TCP provides delivery notification and error checking mechanisms.
D. TCP uses a best effort delivery approach.
E. TCP application examples include HTTP and SMTP.

[多项选择]Which three statements correctly describe the functions and use of constraints? （）
A. Constraints provide data independence.
B. Constraints make complex queries easy.
C. Constraints enforce rules at the view level.
D. Constraints enforce rules at the table level.
E. Constraints prevent the deletion of a table if there are dependencies.
F. Constraints prevent the deletion of an index if there are dependencies.

[多项选择]Which three IP multicast address related statements are true?（）
A. Multicast addresses 224.0.0.13 and 224.0.0.22 are reserved link - local addresses used by PIMv2 and IGMPv3
B. Because they would map to overlapping IP multicast MAC addresses, multicast addresses 224.0.1.1 and 238.1.1.1 could not be used toget her
C. Multicast addresses 224.0.0.0 through 224.0.0.255 are always forwarded because they are transmitted with Time to Live (TTL) greater than 1
D. Multicast addresses 224.0.0.5 and 224.0.0.6 are source multicast addresses for OSPF routers
E. The a dministratively scoped multicast addresses 239.0.0.0 through 239.255.255.255 are similar in purpose to RFC 1918 private unicast addresses
F. Multicast address 224.0.1.1 has been reserved for the Network Time Protocol (NTP) by the IANA

[多项选择]Which three packet interception methods are configurable in WX devices?（） (Choose three.)
A. OSPF
B. WCCP
C. policy based routing
D. route injection using RIPv1
E. route injection using RIPv2

[多项选择]Which three applications are disabled for compression by default?（） (Choose three.)
A. FTP
B. SSH
C. UDP
D. HTTPS
E. Traceroute