policy routing
increase link capacity
WRED
CBWFQ
LFI
WFQ
第1题:
Which three circumstances would prevent traceroute from displaying the WAN IP addresses? ()(Choose three)
第2题:
Which three methods would help prevent critical network-traffic packet loss on high speed serial interfaces?()
第3题:
For delay sensitive traffic, what are the three best ways that are used to prevent packet loss? ()
第4题:
Which three methods would help prevent critical network-traffic packet loss on high speed interfaces?()
第5题:
policy routing
increase link capacity
WRED
CBWFQ
LFI
WFQ
第6题:
Splash lubrication
Pressure lubrication
Sight feed lubricators
Mechanical lubricators
第7题:
Voice traffic is affected more by link speed than FTP traffic is.
Voice traffic is affected more by packet delays than FTP traffic is.
Voice streams involve larger packet sizes than most TCP network traffic involves.
Voice traffic is more sensitive to packet loss than TCP network traffic is.
Voice traffic requires QOS mechanisms only in heavily loaded network segments.
第8题:
Local
Far End
Remote
Bidirectional
第9题:
policy routing
increase link capacity
WRED
CBWFQ
LFI
WFQ
第10题:
Mis-routed packets
Excess jitter
Delay of critical traffic
Packet loss due to congestion
Data link layer broadcast storms
FTP connections unsuccessful
第11题:
Compress payload.
Use header compression.
Increase link capacity.
Use random early detection.
Guarantee bandwidth to fragile flows.
Implement network-based application recognition.
第12题:
OSPF
WCCP
policy based routing
route injection using RIPv1
route injection using RIPv2
第13题:
Which three packet interception methods are configurable in WX devices?() (Choose three.)
第14题:
What is the most common cause of network congestion?()
第15题:
Which two statements are true about network voice traffic? (Choose two.)()
第16题:
Which of the following can help prevent data loss on a RAID array in the event of a power failure?()
第17题:
Mis-routed packets
Excess jitter
Delay of critical traffic
Packet loss due to congestion
Data link layer broadcast storms
FTP connections unsuccessful
第18题:
show interfaces interface
show vlan brief
show interfaces interface switchport
show interface interface trunk
show interfaces vlan
第19题:
Spanning Tree Protocol(STP)
Delay reduction
Hot Standby Routing Protocol(HSRP)
Dynamic routing protocols
Quality of Service(QoS)
Jitter management
第20题:
policy map
class map
ACL
service policy
第21题:
The WAN link is down.
IPSec is enabled on the WX.
Traceroute is enabled for compression.
The network is configured using static routes.
The local and remote cables are accidentally swapped.
第22题:
aggregation congestion occurring at the core layer where the different distribution layer devices feed traffic to the core-layer switches
speed mismatches when moving from a low-speed LAN environment to a higher speed WAN environment
flapping Ethernet interfaces caused by misconfigured LAN interfaces
flapping serial interfaces caused by misconfigured WAN interfaces
speed mismatches when moving from a high-speed LAN environment to a lower speed WAN environment
第23题:
AutoQoS is supported on Frame Relay multipoint subinterfaces.
AutoQoS is supported on low-speed ATM PVCs in point-to-point subinterfaces.
AutoQoS is supported on serial PPP and HDLC interfaces.
AutoQoS is supported only on Frame Relay main interfaces and not on any subinterface configuration.
第24题:
When uptime is critical
When data must be refactored
When application concurrency is static
When data loss is unacceptable
When application is a single point of failure