Which version of NTP was the first to support cryptographic authentication?（）A、Version 1B、Version 5C、Version 4D、Version 3

题目

Which version of NTP was the first to support cryptographic authentication?（）

A、Version 1
B、Version 5
C、Version 4
D、Version 3

相似考题

1.Which operational mode command can be used to synchronize the local system time with an NTP server?()A. set ntp time 64.32.129.3B. set clock ntp 64.32.129.3C. set time 64.32.129.3D. set date ntp 64.32.129.3

2.Which type of routes are held in Inet.0?()A.multicast and unicast IPv4 routesB.ARP tables and MAC reachabilityC.IP version 4 unicast routesD.IP version 6 and IP version 4 routes

3.The latest version of a licensed product is already installed. Which of the following methods is most appropriate to load an older version of a licensed program product over the latest version?()A.Install the older version with a Force Overwrite optionB.An older version cannot be installed if a newer version is installedC.Use the Reject option on the committed newer version that is installedD.Using the lppdiff command, capture the names of the newer filesets for the product, then remove them using this listing as input to the installp command

4.Which configuration command allows a virtual router to receive updates from a configured NTP source?()A.AB.BC.CD.D

更多“Which version of NTP was the fir”相关问题

第1题：

Which command shows system hardware and software version information?()

A.show configuration
B.show environment
C.show inventory
D.show platform
E.show version

参考答案：E
第2题：

Which NetFlow version should be used to collect accounting data for IPv6 traffic？（）
- A、version 1
- B、version 5
- C、version 7
- D、version 8
- E、version 9
正确答案:E
第3题：

Which of the following servers is responsible for translating an FQDN to an IP address？（）
- A、 DHCP
- B、 WINS
- C、 DNS
- D、 NTP
正确答案:C
第4题：

You have two NTP servers 10.1.1.1 & 10.1.1.2 and want to configure a router to use 10.1.1.2 as its NTP server before falling back to 10.1.1.1. Which command will you use？

正确答案: Ntp server 10.1.1.1
Ntp server 10.1.1.2 prefer
（notice the answer with the word “prefer”）
第5题：

Which of the following features is only available with the Windows XP Professional version as compared to the Windows XP Home version?（）
- A、Simple File Sharing
- B、Basic Disk Partitions
- C、Remote Desktop
- D、Joining a domain
正确答案:D
第6题：

Which configuration command is used to make the ERX Edge Router an NTP server？（）
- A、 set ntp-server
- B、 set ntp server
- C、 ntp-server enable
- D、 ntp server enable
正确答案:D
第7题：

单选题
Which type of routes are held in Inet.0?（）
A
multicast and unicast IPv4 routes
B
ARP tables and MAC reachability
C
IP version 4 unicast routes
D
IP version 6 and IP version 4 routes

正确答案： D
解析：暂无解析
第8题：

多选题
Which three statements describe the differences between RIP version 1 and RIP version 2? (Choose three.)（）
A
RIP version 1 broadcasts updates whereas RIP version 2 uses multicasts.
B
RIP version 1 multicasts updates while RIP version 2 uses broadcasts.
C
Both RIP version 1 and RIP version 2 are classless routing protocols.
D
RIP Version 2 is a classless routing protocol whereas RIP version 1 is a classful routing protocol.
E
Both RIP version 1 and version 2 support authentication.
F
RIP version 2 sends the subnet mask in updates and RIP version 1 does not.

正确答案： F,E
解析：暂无解析
第9题：

单选题
Which command shows system hardware and software version information？（）
A
show configuration
B
show environment
C
show inventory
D
show platform
E
show version

正确答案： D
解析：暂无解析
第10题：

多选题
Which two statements about NTP version 4 are true？（）
A
It supports fast synchronization at starting and before network failures
B
It supports automatic server discovery
C
It uses a fixed-point arithmetion
D
It supports the nanokernel kernel implementation
E
It does not support Public-Key Cryptography

正确答案： D,B
解析：暂无解析
第11题：

单选题
You have 2 NTP servers in your network - 10.1.1.1 and 10.1.1.2. You want to configurationure a Ciscorouter to use 10.1.1.2 as its NTP server before falling back to 10.1.1.1. Which commands will you use toconfigurationure the router？（）
A
ntp server 10.1.1.1 ntp server 10.1.1.2
B
ntp server 10.1.1.1 ntp server 10.1.1.2 primary
C
ntp server 10.1.1.1 ntp server 10.1.1.2 prefer
D
ntp server 10.1.1.1 fallback ntp server 10.1.1.2

正确答案： A
解析：暂无解析
第12题：

单选题
Which version of NTP was the first to support cryptographic authentication?（）
A
Version 1
B
Version 5
C
Version 4
D
Version 3

正确答案： D
解析：暂无解析
第13题：

Which two statements about NTP version 4 are true？（）
- A、It supports fast synchronization at starting and before network failures
- B、It supports automatic server discovery
- C、It uses a fixed-point arithmetion
- D、It supports the "nanokernel" kernel implementation
- E、It does not support Public-Key Cryptography
正确答案:B,D
第14题：

You have 2 NTP servers in your network - 10.1.1.1 and 10.1.1.2. You want to configurationure a Ciscorouter to use 10.1.1.2 as its NTP server before falling back to 10.1.1.1. Which commands will you use toconfigurationure the router？（）
- A、ntp server 10.1.1.1 ntp server 10.1.1.2
- B、ntp server 10.1.1.1 ntp server 10.1.1.2 primary
- C、ntp server 10.1.1.1 ntp server 10.1.1.2 prefer
- D、ntp server 10.1.1.1 fallback ntp server 10.1.1.2
正确答案:C
第15题：

Which of the following NTP command specifies that a router is in the Eastern time zone， which isfive hours behind GMT？（）
- A、timezone EST -5
- B、clock timezone GMT -5
- C、dock GMT -5
- D、clock EST-5
- E、NTP timezone EST -5
- F、dock timezone EST -5
正确答案:F
第16题：

Which command shows system hardware and software version information？（）
- A、show configuration
- B、show environment
- C、show inventory
- D、show platform
- E、show version
正确答案:E
第17题：

The latest version of a licensed product is already installed. Which of the following methods is most appropriate to load an older version of a licensed program product over the latest version?（）
- A、Install the older version with a Force Overwrite option
- B、An older version cannot be installed if a newer version is installed
- C、Use the Reject option on the committed newer version that is installed
- D、Using the lppdiff command, capture the names of the newer filesets for the product, then remove them using this listing as input to the installp command
正确答案:A
第18题：

问答题
You have two NTP servers 10.1.1.1 & 10.1.1.2 and want to configure a router to use 10.1.1.2 as its NTP server before falling back to 10.1.1.1. Which command will you use？

正确答案： Ntp server 10.1.1.1
Ntp server 10.1.1.2 prefer
（notice the answer with the word “prefer”）
解析：暂无解析
第19题：

单选题
Which configuration command is used to make the ERX Edge Router an NTP server？（）
A
set ntp-server
B
set ntp server
C
ntp-server enable
D
ntp server enable

正确答案： D
解析：暂无解析
第20题：

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

正确答案： A
解析：暂无解析
第21题：

单选题
Which operational mode command can be used to synchronize the local system time 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

正确答案： B
解析：暂无解析
第22题：

多选题
Which three techniques should be used to secure management protocols？（）
A
Configure SNMP with only read-only community strings.
B
Encrypt TFTP and syslog traffic in an IPSec tunnel.
C
Implement RFC 3704 filtering at the perimeter router when allowing syslog access from devices on the outside of a firewall.
D
Synchronize the NTP master clock with an Internet atomic clock.
E
Use SNMP version 2.
F
Use TFTP version 3 or above because these versions support a cryptographic authentication mechanism between peers.

正确答案： C,D
解析：暂无解析
第23题：

单选题
Which of the following servers is responsible for translating an FQDN to an IP address？（）
A
DHCP
B
WINS
C
DNS
D
NTP

正确答案： D
解析：暂无解析

Which version of NTP was the first to support cryptographic authentication?（）A、Version 1B、Version 5C、Version 4D、Version 3

题目

相似考题

更多“Which version of NTP was the fir”相关问题

相关内容