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多项选择题

Which of the following two statements about Cisco NSF and SSO are the most relevant to thenetwork designer？ （）

A. You can reduce outage 1 to 3 seconds by using SSO in Layer 2 environment or Cisco NSF with SSO in a Layer 3 environment.
B. SSO and NSF each require the device to either be graceful restart-capable or graceful-aware.
C. In a fully redundant topology adding redundant supervisor a with NSF and SSO may causelonger convergence times than single supervisors with turned IGP times
D. The primary deployment scenario for Cisco NSF with SSO is in the Distribution and Corelayers.
E. Cisco NSF-aware neighbor relationship are independent of any turned IGP times

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热门试题

单项选择题WhatistherecommendedpracticeregardingUDLDwhenimplementingitinallfiber-opticLANports？（）

A. Adjust the default hello timers to three seconds for aggressive mode
B. Enable it in global mode and on every interface you need to support
C. Enable it in global mode to support every individual fiber-optic interface
D. Enable it to create channels containing up to eight parallel links between switches

单项选择题Wh.chversionofspanningtreeisrecommendedfortheenterprisecampus？（）

A. CST
B. MST
C. STP
D. PVST+
E. PVRST+

多项选择题WhichtwostatementscorrectlyidentifyconsiderationstotakeintoaccountwhendecidingonCampusQoSDesignelements？（）

A. Voice needs to be assigned to the hardware priority queue
B. Voice needs to be assigned to the software priority queue
C. Call signaling must have guaranteed bandwidth service
D. Strict-priority queuing should be limited to 50 percent of the capacity of the link
E. At least 33 percent or the link bandwidth should be reserved tor default best effort class

单项选择题WhichofthefollowingistrueregardingtheeffectofEIGRPqueriesonthenetworkdesign？（）

A. EIGRP queries will be the most significant issue with respect to stability and convergence 
B. EIGRP queries are not a consideration as long as EIGRP has a feasible successor with a nexthop AD that is greater than the FD of the current successor route 
C. EIGRP queries will only increase the convergence time when there are no EIGRP stubsdesigned in the network

单项选择题WhichofthefollowingistruewhenconsideringtheServerload-balancingdesignwithintheE-CommerceModuleoftheEnterpriseCampusnetwork？（）

A. Routed mode requires the ACE run OSPF or EIGRP
B. Bridged mode switches a packet between the public and the private subnets when it sees itsMAC address as the destination
C. Two-armed mode will place the SLB inline to the servers， with different client-side and a server-side VLANs
D. One-armed mode， which uses the same VLAN for the client， the ACE， and the servers， requiresa traffic-diversion mechanism to ensure the traffic return from the server passes though the ACE