题目内容（请给出正确答案）

[单选题]

What must be set correctly when configuring a serial interface so that higher-level protocols calculate the best route？（）

A.bandwidth

B. delay

C. load

D. reliability

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更多“What must be set correctly whe…”相关的问题

第1题

The EMP table exists in your schema. You want to execute the following query:SELECT ename,

salFROM empAS OF TIMESTAMP (SYSTIMESTAMP - INTERVAL ‘6‘ MINUTE)WHERE ename = ‘ALLEN‘;What are the minimum requirements for the statement to execute successfully？（）

A. ARCHIVELOG mode must be enabled

B. Row Movement must be enabled for the table

C. FLASHBACK must be set to ON for the database

D. The UNDO_MANAGEMENT parameter must be set to AUTO

E. The UNDO_RETENTION parameter must be set appropriately

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第2题

To configure the VLAN trunking protocol to communicate VLAN information between two switches, what two requirements must be met？（）

A.Each end of the trunk line must be set to IEEE 802.1E encapsulation.

B.The VTP management domain name of both switches must be set the same.

C.All ports on both the switches must be set as access ports.

D.One of the two switches must be configured as a VTP server.

E.A rollover cable is required to connect the two switches together.

F.A router must be used to forward VTP traffic between VLANs.

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第3题

Referring to the exhibit, you are unable to commit the configuration for the ge-0/0/1 interface. What must you do to commit the configuration？（）

Referring to the exhibit, you are unable to commit

A. You must set the vlan-tagging parameter under the [edit interfaces ge-0/0/1] hierarchy.

B. You must use the rename command to change unit 100 to unit 0.

C. You must set the encapsulation flexible-ethernet-services parameter under the [edit interfaces ge-0/0/1] hierarchy.

D. You must set the encapsulation vlan-ccc parameter under the [edit interfaces ge-0/0/1 unit 100] hierarchy.

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第4题

To configure the VLAN trunking protocol to communicate VLAN information between two switches, what two requirements must be met？（）

A. Each end of the trunk line must be set to IEEE 802.1E encapsulation.

B. The VTP management domain name of both switches must be set the same.

C. All ports on both the switches must be set as access ports.

D. One of the two switches must be configured as a VTP server.

E. A rollover cable is required to connect the two switches together.

F. A router must be used to forward VTP traffic between VLANs.

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第5题

What must a half-empty bus do if there are people at a bus stop（）

A．Stop

B．Stop and wait until the seats are almost full

C．Go straight past

D．Not set off until it is full

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第6题

what is the cause of this problem？（）

A.The OSPF area is not configured properly.

B.The priority on R1 should be set higher.

C.The cost on R1 should be set higher.

D.The hello and dead timers are not configured properly.

E.A backup designated router needs to be added to the network.

F.The OSPF process ID numbers must match.

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第7题

VLAN 3 is not yet configured on your switch. What happens if you set the switchport access vlan3 commmand interface configuration mode？（）

A.The command is accepted and the respective VLAN is added to vlan dat.

B.The command is rejected.

C.The command is accepted and you must configure the VLAN manually.

D.The port turns amber.

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第8题

What must an administrator do in order to successfully configure a VLAN trunk between two switches？（）

A. Set each end of the trunk line to IEEE 802.1Q encapsulation.

B. Set the same VTP management domain name on both switches.

C. Set all ports on the two switched as access ports.

D. Configure one of the two switches as a VTP server.

E. Connect the two switches using a rollover cable.

F. Use a router to forward VTP traffic between the VLANs.

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第9题

If we divide the domestic exonomy into two sectors, public and private, then the deficit must cor to a financial deficit by one or both of these sectors.

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第10题

What is the major security problem with the SUID/SGID programs or utilities？（)

A.The root account must be in order to utilize programs set this way

B.These permission in a program in a program can temporarily grant root privileges to anyone

C.SUID programs are not removed immediately from the swap/paging area, which results in a clear security risk

D.The SGID is a clear violation of good security practice and is only used as a result of the SUID

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