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CCIE Q题库
题数
83
考试分类
CCIE Q
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¥10
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简介
CCIE Q
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章节目录
题目预览(可预览10题)
【单选题】
[1/83]Leeway is the（）.
A.
difference between the true course and the compass course
参考答案：
C
参考解析：
无
【单选题】
[2/83]What does the OSPF command capability vrf-lite achieve？（）
A.
It enables provider edge （PE） specific checks on a router when the OSPF process is associated with the VRF
B.
It disables provider edge （PE） specific checks on a router when the OSPF process is associated with the VRF
C.
It enables the exchange of the "VRF-Lite" capability when the OSPF adjacency is formed.
D.
It disables the MPLS processing on the OSPF learned routes inside the VRF
参考答案：
B
参考解析：
无
【单选题】
[3/83]Multi Protocol Label Switching （MPLS） is a data-carrying mechanism that bel...
A.
The stack bit will only be used when LDP is the label distribution protocol
B.
The label is the last entry in the label stack.
C.
The stack bit is for Cisco implementations exclusively and will only be used when TDP is the label distribution protocol.
D.
The stack bit is reserved for future use.
参考答案：
B
参考解析：
无
【单选题】
[4/83]In GLBP， which router will answer on client ARP requests？（）
A.
all active AVF routers as the first response is used by the client
B.
the AVG router，replying with a different AVF MAC address each time
C.
a random AVF router， based on a GLBP seed hash key
D.
only the AVG router that received the ARP request first
参考答案：
B
参考解析：
无
【多选题】
[5/83]As a network engineer， you responsibility is to install， configure， operate， and troubleshoot networ...
A.
update packet with init flag set from a known， already established neighbor relationship was received by one of the routers.
B.
The counters were deleted.
C.
The ARP cache was removed.
D.
The IP EIGRP neighbor relationship was cleared manually.
参考答案：
A D
参考解析：
无
【多选题】
[6/83]Which three statements are true about policing？ （）
A.
Out-of-profile packets are queued.
B.
It causes TCP retransmits.
C.
Marking and remarking are not supported.
D.
It does not respond to BECN and foresight messages.
E.
It uses a single- and two-bucket mechanism for metering.
参考答案：
B D E
参考解析：
无
【多选题】
[7/83]Which three protocols should be explicitly managed by using Control Plane Policing on an Internet bo...
A.
LDAP
B.
ICMP
C.
RTP
D.
BGP
E.
SSH
F.
RDP
参考答案：
B D E
参考解析：
无
【单选题】
[8/83]When a BGP router is not capable of understanding 4-byte AS numbers， it wil...
A.
00000
B.
12345
C.
23456
D.
65000
E.
99999
参考答案：
C
参考解析：
无
【多选题】
[9/83]Which two of these elements need to be configured prior to enabling SSH？ （）
A.
hostname
B.
loopback address
C.
default gateway
D.
domain name
E.
SSH peer addre
参考答案：
A D
参考解析：
无
【单选题】
[10/83]A new Backup Connection is being deployed on a remote site router. the stab...
A.
Existing Neighbors will immediately begin using the new metric.
B.
Existing Neighbors will use the new metric after clearing the EIGRP Neighbors.
C.
Existing Neighbors will resync， maintaining the neighbor relationship
D.
All ecisting neighbor relationships will go dow
参考答案：
D
参考解析：
无
