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计算机考试 | juniper认证考试

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多选题 What are two valid match criteria for a routing policy? ()

A

OSPF are a ID

B

prefix list

C

port

D

time-to-live(TTL)

多选题 Which two statements are correct about Layer 2 broadcast frames?()

A

Layer 2 broadcast frames are processed by all devices on the same VLAN

B

Layer 2 broadcast frames are are discarded by routers that connect to multiple VLANs

C

Layer 2 broadcast frames are relayerd by routers to all connected VLANs

D

Layer 2 broadcast frames are relayed by switches to devices on the same VLAN

单选题 What is an advantage of multiple software processes running in the Junos OS?()

A

Each process has its own protected memory space

B

Each process is started manually by the user at boot

C

All processes are dependent on each other

D

Multiple processes allow each routing protocol to be independent

多选题 Which two can be used to create and apply an export policy that advertises static routes to RIP neighbors?()

A

set protocols rip export demo

B

edit policy-options policy-statement demo set term 1 from protocol static set term 1 then accept

C

edit policy-options policy-statement demo set term 1 from protocol static

D

set policy-options policy-statement demo

多选题 Which two commands may be used when configuring an IP address for a Gigabit Ethernet interface?()

A

set interfaces ge-0/0/0.0 address 10.1.1.1/24

B

set interfaces ge-0/0/0.0 family inet address 10.1.1.1/24

C

set interfaces ge-0/0/0 unit 0 family inet address 10.1.1.1/24

D

set interfaces ge-0/0/0 address 10.1.1.1/24

多选题 Which two statements accurately describe a broadcast domain?()

A

Broadcast domains require that the participating devices connect to common switches or hubs

B

Broadcast domains consist of devices reachable by frames addressed to the Layer 2 broadcast address

C

Broadcast domains require a gateway device such as a router

D

Broadcast domains consist of devices that reside on the same VLAN

多选题 You have been asked to establish reachibility between Router 1's and Router2's loopback addresses as shown in the exhibit.Which two steps will accomplish this task?()

A

Create a static route on Router 1 to 192.17.28.1 with a next hop of 10.10.10.2

B

Create a static route on Router 1 to 172.17.28.1 with a next hop of 10.10.10.1

C

Create a static route on Router 2 to 172.17.25.1 with a next hop of 10.10.10.1

D

Create a static route on Router 2 to 172.17.25.1 with a next hop of 10.10.10.2

多选题 Which two statements are true about the primary address on an interface?()

A

It is the address used by default as the local address for broadcast and multicast packets sourced locally and sent out of the interface

B

You use the primary address when you have multiple IP addresses belonging to the same subnet on the same interface

C

It can be useful for selecting the local address used for packets sent out of unnumbered interfaces when multiple non-127 addresses are configured on the loopback interface

D

By default, the primary address on an interface is selected as the numerically highest local address configured on the interface

单选题 Which operational mode command can be used to synchronize the local system with an NTP server?()

A

set ntp time 64.32.129.3

B

set clock ntp 64.32.129.3

C

set time 64.32.129.3

D

set date ntp 64.32.129.3

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