更多"The following three concepts are es"的相关试题:
[单项选择]The following three concepts are essential to the OSI model:service,interface and（）
A. networks
B. applications
C. protocols
D. layers
[单项选择]Which of the following consists of three words that refer exactly to the same thing in the passage
A. Climate, temperature, heat.
B. Carbon dioxide, the gas, atmosphere.
C. Output, production, effect.
D. Termites, critters, insects.
[单项选择]Which of the following concepts would the nurse incorporate into the plan of care for a 4-year-old child to psychologically prepare the child for cardiac catheterization
A. Anxiety decreases when a preschooler is protected from learning about unpleasant events.
B. Preschoolers are unable to understand the procedure.
C. Little psychological preparation can be given to preschoolers.
D. Preparation is a joint responsibility of the physician, parents, and nurse.
[单项选择]Which of the following AIX storage concepts is correct?（）
A. A filesystem can span multiple physical volumes.
B. A physical volume can belong to more than 1 volume group.
C. A logical volume can have up to 2 copies in each of 2 volume groups.
D. The size of a filesystem is always the same size as its logical volume.
[单项选择]Which of the following features is essential in a firewall if it is to support RTP sessions?（）
A. Remote console
B. Statefulness
C. Address translation
D. Zones
[单项选择]Which of the following is NOT essential for the position
A. Legal secretarial training.
B. Experience in organizational work.
C. Experience in real estate.
D. Proficiency in data processing.
[多项选择]Which of the following is not an essential prerequisite for AutoQoS to be correctly applied to an interface（）
A. The interface must be configured as a Multilink PPP interface.
B. The correct bandwidth should be configured on the interface.
C. A QoS policy must not be currently attached to the interface.
D. CEF must be enable
E. AutoQoS must be enabled globally before it can be enabled on the interface.
F. An IP address must be configured on the interface if its speed is equal to or less than 768 kbps.
[多项选择]What are three key concepts that apply when configuring the EIGRP stub routing feature in a hub and spoke network？（）
A. A hub router prevents routes from being advertised to the remote router.
B. Only remote routers are configured as stubs.
C. Stub routers are not queried for routes.
D. Spoke routers connected to hub routers answer the route queries for the stub router.
E. A stub router should have only EIGRP hub routers as neighbors.
F. EIGRP stub routing should be used on hub routers only.
[多项选择]Which of the following three BGP filtering methods enabled with the neighbor command will filter BGP prefixes based on the prefix and prefix length？（）
A. A neighbor distribute - list out command, referencing a standard ACL
B. A neighbor prefix - list out command
C. A neighbor filter - list out command
D. A neighbor distribute - list out command, referencing an extended ACL
E. A neighbor route - map out command
[单项选择]Three concepts are central to the OSI model: Service, Interface and
A. Layers
B. applications
C. Protocols
D. Networks
[多项选择]Which three IP multicast group concepts are true?（）
A. If a packet is sent to a multicast group address, the multicast frame contains the source multicast address.
B. A router does not have to be a member of a multicast group to recei ve multicast data.
C. A router must be a member of a multicast group to send to the group.
D. A router does not have to be a member of a multicast group to send to the group.
E. If a packet is sent to a multicast group address, all members of the multic ast group will receive it.
F. A router must be a member of a multicast group to receive multicast data.
[单项选择]Which of the following is true as to the essential functions of the U.N.
[多项选择]Which three of the following are bundled components in the SPA9000 Voice system?（）
A. web conferencing
B. auto attendant
C. voice mail
D. intercom and group paging
E. contact center features
F. a call-management device
[多项选择]Which three of the following basic network services are provided by the Cisco IOS?（）
A. Defines the network topology
B. Access to network resources
C. Routing and switching functions
D. Content Filtering
E. Intrusion Detection
[多项选择]Which three of the following descriptions are true about the firewall modes? （）
A. Transparent mode is layer 2.
B. Routed mode is layer 3.
C. Routed mode has 1 IP address.
D. Transparent mode has 1 IP address.
[多项选择]Which three of the following options are NOT fields found in an Ethernet frame?（）
A. Version
B. Type
C. Source Port
D. Flags
E. Data
[多项选择]Which three of the following steps are mandatory when configuring MPLS on Cisco IOS?（）(Choose three.)
A. start LDP
B. enable CEF switching
C. configure the MPLS ID
D. disable IP TTL propagation
E. configure conditional label advertising
F. enable label switching on frame mode interfaces
[多项选择]Which three of the following protocols will be forwarded to a host specified by the ip helper - address interface configuration command if the configuration has not been modified by the ip forward - protocol udp global con figuration command?（）
A. BOOTP
B. TFTP
C. ARP
D. DNS
E. proxy - ARP
F. FTP
