更多"What is a key benefit of using a GR"的相关试题:
[多项选择]What are two considerations to using IP Multicast delivery? （）
A. no congestion avoidance
B. not for bandwidth intensive applications
C. no guaranteed delivery mechanism
D. source sends multiple data streams out each interface
[多项选择]What are two important considerations when using 2- or 4-channel 15216 OADMs?（） (Choose two.)
A. All "Add" channels require uniform power levels.
B. The flexibility of wavelengths per OADM is limited.
C. It is easier to balance "Pass-Through" and "Add" channels.
D. There is lower pass-through loss using multi-channel OADMs.
E. You can extract a single channel without dropping other channels.
[单项选择]What is the maximum attainable bandwidth using an analog data modem？（）
A. 28.8kbps
B. 56kbps
C. 128kbps
D. 1544kbps
[多项选择]What can a network administrator utilize by using PPP Layer 2 encapsulation (Choose three.) （）。
A. VLAN support
B. compression
C. authentication
D. sliding windows
E. multilink support
F. quality of service
[单项选择]What is the advantage in using thermography to detect cancer
[单项选择]What is the implication of using Deferred versus Concurrent firmware updates?（）
A. Deferred firmware updates require a reboot to be applied, while concurrent updates do not.
B. Deferred firmware updates require a full power IPL to be applied while concurrent updates do not.
C. Concurrent firmware updates require all LPARs to be quiesced and shutdown prior to initiating the update, while deferred updates do not.
D. Concurrent firmware updates can be applied to multiple managed systems in parallel, while eferred updates must be applied sequentially.
[单项选择]What is the advantage of using a multipoint interface instead of point-to-point subinterfaces when configuring a Frame Relay hub in a hub-and-spoke topology?（）
A. it avoids split-horizon issues with distance vector routing protocols.
B. IP addresses can be conserved if VLSM is not being used for subnetting.
C. A multipoint interface offers greater security compared to point-to-point subinterface configurations.
D. The multiple IP network addresses required for a multipoint interface provide greater addressing flexibility over point-to-point configurations.
[多项选择]What are two requirements when using Packet Flow Acceleration? （）(Choose two.)
A. Traffic needs be compressed.
B. Quality of service must be enabled.
C. A service tunnel must exist in at least one direction.
D. PFA must be enabled on the client-side WX device.
[单项选择]What is the purpose of using VPN hardware acceleration equipment?（）
A. To offload encryptions functions from router memory
B. To use WebVPN instead of IPSec
C. To decrease performance and efficiency
D. To offload encryption functions from a router CPU
[多项选择]What are four advantages to using tunnel brokers in an IPv6 transition environment?（）
A. Tunnel brokers automatically provide configuration parameters to peer routers.
B. IPv6 enabling a node looks automatic to the end user.
C. Tunnel information is sent via IPv4.
D. Tunnel brokers make it simpler for nontechnical users to deploy manual tunnels.
[单项选择]What is a key purpose of the Solutions Recommendation Guide?（）
A. present Cisco products
B. provide a framework of tested and proven models
C. identify basic needs of the business
D. calculate the business need priority
[多项选择]What are three key pre-installation/configuration considerations when deploying a WX device?（） (Choose three.)
A. cabling
B. community topology
C. requires a license key
D. requires two IP addresses
E. registration server designation
[多项选择]What are three key differences between the Cisco and Cisco Small Business product portfolios?（）
A. service and support options
B. appeal to expanding businesses
C. ease of use
D. device management options
E. ramp-up time for technology integration
[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.
[单项选择]Using Chebyshev's inequality, what is the minimum proportion of observations from a population of 500 that lies within two standard deviations of the mean, regardless of the shape of the distribution（）
A. 75%.
B. 89%.
C. 99%.
[单项选择]Using an LDAP authentication server, what do you configure to validate certificate attributes?（）
A. Use the "is exactly" or "contains" operators.
B. Create a user filter matching the dn of the certificate.
C. Verify that the certificate is issued by a publicly trusted cs.
D. Match the certificate type and value with an attribute from the ldap server.
[单项选择]What is true of using group functions on columns that contain NULL values?（）
A. Group functions on columns ignore NULL values.
B. Group functions on columns returning dates include NULL values.
C. Group functions on columns returning numbers include NULL values.
D. Group functions on columns cannot be accurately used on columns that contain NULL values.
E. Group functions on columns include NULL values in calculations if you use the keyword INC_NULLS.
