更多"What are two reasons why a route mi"的相关试题:
[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 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 advantages of BGP route aggregation?() (Choose two.)
A. It can reduce routing table size.
B. It allows for optimal route selection.
C. It can reduce the number of routing updates.
D. It always shortens the attribute list for the aggregated route.
[多项选择]What are two instances when a WX device route carves? ()(Choose two.)
A. It occurs every 29 hours.
B. Packet interception mode is enabled.
C. The host is unreachable on the local subnet.
D. The subnet is unreachable using the advertised router.
[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
[多项选择]What two statements are true regarding the recommendations received from the SQL Access Advisor?()(Choose two.)
A. It cannot generate recommendations that support multiple workload queries.
B. It can recommend partitioning on tables provided that the workloads have some predicates and joins on the columns of the NUMBER or DATE type.
C. It can recommend partitioning only on tables that have at least 10,000 rows.
D. It can recommend only B-tree indexes and not bitmap or function-based indexes
[单项选择]What two problems can be solved by burning garbage
A. The shortage of energy and air pollution.
B. The shortage of energy and the shortage of empty land for holding garbage.
C. Air pollution and the shortage of empty land for holding garbage.
D. Air pollution and the shortage of fossil fuel.
[多项选择]What two situations could require the use of multiple routing protocols? ()
A. when all equipment is manufactured by Cisco
B. when there are multiple paths to destination networks
C. because having multiple routing protocols confuses hackers
D. when migrating from an older Interior Gateway Protocol (IGP) to a new IGP
E. when using UNIX host - based routers
F. when smaller broadcast domains are desired
[多项选择]What two are elements of the operational-efficiency Business Challenge?()
A. Do More with less
B. Improve Business Processes
C. Provide Flexible Channel and Delivery Options
D. Offer Enhanced Customer Service
[多项选择]For what two purposes does the Ethernet protocol use physical addresses? ()
A. to uniquely identify devices at Layer 2
B. to allow communication with devices on a different network
C. to differentiate a Layer 2 frame from a Layer 3 packet
D. to establish a priority system to determine which device gets to transmit first
E. to allow communication between different devices on the same network
F. to allow detection of a remote device when its physical address is unknown
[多项选择]In an Ethernet network, under what two scenarios can devices transmit?()
A. when they receive a special token
B. when there is a carrier
C. when they detect no other devices are sending
D. when the medium is idle
E. when the server grants access