更多"Refer to the exhibit. For what two "的相关试题:
[多项选择]What are two reasons a network administrator would use CDP (Choose two.)（）。
A. to verify the type of cable interconnecting two devices
B. to determine the status of network services on a remote device
C. to obtain VLAN information from directly connected switches
D. to verify Layer 2 connectivity between two devices when Layer 3 fails
E. to obtain the IP address of a connected device in order to telnet to the device
F. to determine the status of the routing protocols between directly connected routers
[多项选择]What are two reasons that a network administrator would use access lists (Choose two.)（）。
A. to control vty access into a router
B. to control broadcast traffic through a router
C. to filter traffic as it passes through a router
D. to filter traffic that originates from the router
E. to replace passwords as a line of defense against security incursions
[多项选择]What are two reasons to create synonyms? （）
A. You have too many tables.
B. Your tables are too long.
C. Your tables have difficult names.
D. You want to work on your own tables.
E. You want to use another schema's tables.
F. You have too many columns in your tables.
[多项选择]What are two reasons why a device will fail to register to a community? （）(Choose two.)
A. The community name is not configured.
B. The registration server password is incorrect.
C. The registration server IP address is incorrect.
D. The backup registration server IP address is missing.
[多项选择]What are two reasons for using a virtual link in OSPF?（）
A. Provides fast convergence times.
B. Supports connections of multiple backbones.
C. Eliminates the need for a Designated Router.
D. Supports non direct connections to the backbone.
[多项选择]What are two reasons why a route might be hidden?（）
A. route preference
B. routing loop
C. invalid next hop
D. routing policy
[多项选择]What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network when using the "show ip bgp" c ommand?（）
A. The network was originated via redistribution of an interior gateway protocol into BGP.
B. The network was defined by a static route.
C. The network was learned via IBGP.
D. The network was learned via EBGP.
E. The network was originated via a network or aggregate command.
[多项选择]What two technologies do SMB customers most often want to implement in the future?（）
A. Mobility
B. Optical
C. Telepresence
D. Voice
E. Data Center
[多项选择]What two are the prerequisites for enabling Flashback Database?（）
A. The database must be in ARCHIVELOG mode
B. The database must be in MOUNT EXCLUSIVE mode
C. The database must be opened in RESTRICTED mode
D. The database instance must be started in the NOMOUNT state
E. The database instance must have the keep buffer pool defined
