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지연이 있는 활동 간의 시작 간 관계.
D. 활동 B에 3 일의 지연이 있는 활동 간의 시작-종료 관계.
Answer: C



NEW QUESTION: 2
When you migrate a network from PVST+ to rapid-PVST+, which two features become inactive? (Choose two.)
A. Bridge Assurance
B. UplinkFast
C. UDLD
D. Loop guard
E. Root guard
F. BackboneFast
Answer: B,F
Explanation:
Explanation/Reference:
Explanation:
It is good to know the UplinkFast and BackboneFast behavior before you start the migration process.
Here, the Access1 switch runs Cisco IOS. This output is taken before migration to the rapid-PVST+ mode:
Access1#show spanning-tree vlan 10
VLAN0010
Spanning tree enabled protocol ieee
Root ID Priority 24586
Address 0015.63f6.b700
Cost 3019
Port 107 (FastEthernet3/0/1)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 49162 (priority 49152 sys-id-ext 10)
Address 000f.f794.3d00
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Uplinkfast enabled
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- -------------------------------- Fa3/0/1 Root FWD 3019 128.107 P2p Fa3/0/2 Altn BLK 3019 128.108 P2p Access1#show spanning-tree summary Switch is in pvst mode
Root bridge for: none
Extended system ID is enabled
Portfast Default is disabled
PortFast BPDU Guard Default is enabled
Portfast BPDU Filter Default is disabled
Loopguard Default is disabled
EtherChannel misconfig guard is enabled
UplinkFast is enabled
BackboneFast is enabled
Configured Pathcost method used is short
Name Blocking Listening Learning Forwarding STP Active
---------------------- -------- --------- -------- ---------- ---------- VLAN0010 1 0 0 1 2 VLAN0020 1 0 0 1 2
---------------------- -------- --------- -------- ---------- ----------
2
vlans 2 0 0 2 4
This output is taken after the mode is changed to rapid-PVST+:
Access1#show spanning-tree vlan 10
VLAN0010
Spanning tree enabled protocol rstp
Root ID Priority 24586
Address 0015.63f6.b700
Cost 3019
Port 107 (FastEthernet3/0/1)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 49162 (priority 49152 sys-id-ext 10)
Address 000f.f794.3d00
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
UplinkFast enabled but inactive in rapid-pvst mode
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- -------------------------------- Fa3/0/1 Root FWD 3019 128.107 P2p Fa3/0/2 Altn BLK 3019 128.108 P2p Access1#show spanning-tree summary Switch is in rapid-pvst mode
Root bridge for: none
Extended system ID is enabled
Portfast Default is disabled
PortFast BPDU Guard Default is enabled
Portfast BPDU Filter Default is disabled
Loopguard Default is disabled
EtherChannel misconfig guard is enabled
UplinkFast is enabled but inactive in rapid-pvst mode
BackboneFast is enabled but inactive in rapid-pvst mode
Configured Pathcost method used is short
Name Blocking Listening Learning Forwarding STP Active
---------------------- -------- --------- -------- ---------- ---------- VLAN0010 1 0 0 1 2 VLAN0020 1 0 0 1 2
---------------------- -------- --------- -------- ---------- ----------
2
vlans 2 0 0 2 4
You can see in the show spanning-tree summary command output that UplinkFast and BackboneFast are enabled, but are inactive in rapid-PVST mode.
Reference: http://www.cisco.com/c/en/us/support/docs/switches/catalyst-6500-series-switches/72836- rapidpvst-mig-config.html#upback1



NEW QUESTION: 3
배송 논리 앱을 보호해야합니다.
무엇을 사용해야합니까?
A. Azure AD B2B 통합
B. 통합 서비스 환경 (ISE)
C. VNet 서비스 엔드 포인트
D. Azure App Service Environment (ASE)
Answer: B
Explanation:
설명:
시나리오 : Shipping Logic App에는 회사 VNet에 보안 리소스가 필요하며 고정 비용 모델로 전용 스토리지 리소스를 사용해야합니다.
ISE (통합 서비스 환경)를 사용하여 Azure Logic Apps에서 Azure 가상 네트워크 리소스에 액세스 할 수 있습니다.
때로는 논리 앱 및 통합 계정에 Azure 가상 네트워크 내에있는 VM (가상 컴퓨터) 및 기타 시스템이나 서비스와 같은 보안 리소스에 액세스해야합니다. 이 액세스를 설정하려면 논리 앱을 실행하고 통합 계정을 만들 수있는 ISE (통합 서비스 환경)를 만들 수 있습니다.
참고 문헌 :
https://docs.microsoft.com/en-us/azure/logic-apps/connect-virtual-network-vnet-isolated-environment-overview



NEW QUESTION: 4
暗号化されたパスワードとEXECモードのユーザー特権でローカルユーザー名を構成するには、どのコマンドを入力できますか？
A. Router(config)#username jdone privilege 1 password 7 08314D5D1A48
B. Router(config)#username jdone privilege 15 password 0 08314D5D1A48
C. Router(confi)##username jdone privilege 1 password 7 PASSWORD1
D. Router(config)#username jdone privilege 15 password 0 PASSWORD1
Answer: A
Explanation:
Notice the line, which says "Interface VLAN1, changed state to administratively down". This shows that VLAN1 is shut down. Hence remote management of this switch is not possible unless VLAN1 is brought back up. Since VLAN1 is the only interface shown in the output, you have to assume that no other VLAN interface has been configured with an IP Address.