Which NTP command configures the local device as an NTP reference clock source?
A.
ntp peer
B.
ntp broadcast
C.
ntp master
D.
ntp server
Which NTP command configures the local device as an NTP…
Which NTP command configures the local device as an NTP reference clock source?
D is correct
NO , answer is C!
Configure the local device to use a remote NTP clock source.
router(config)#ntp server {ip-address | hostname}
Configure the local device as a NTP reference clock source.
router(config)#ntp master stratum-number
Router(config)#ntp server ?
A.B.C.D IP address of peer
I think its ntp server. I didn’t see the master option on the router commands.
The master option is there…
Router(config)#ntp ?
access-group Control NTP access
authenticate Authenticate time sources
authentication-key Authentication key for trusted time sources
broadcastdelay Estimated round-trip delay
clock-period Length of hardware clock tick
logging Enable NTP message logging
master Act as NTP master clock
max-associations Set maximum number of associations
peer Configure NTP peer
server Configure NTP server
source Configure interface for source address
trusted-key Key numbers for trusted time sources
New 100-105 Exam Questions Updated Recently (17/Mar/2017):
NEW QUESTION 297
Which two VLANs are reserved for system use only? (Choose two.)
A. 1
B. 4095
C. 4096
D. 0
E. 1001
Answer: BD
Explanation:
The VLANs 0 and 4095 are reserved by the IEEE 802.1Q standard and you cannot create, delete, or modify them so they are the correct answers.
Note:
– VLAN 0 and 4095 are reserved for system use only. You cannot see or use these VLANs.
– VLAN 1 and VLANs 1002-1005 are default VLANs. Default VLANs are created automatically and cannot be configured or deleted by users.
– VLAN 2 to 1001 are normal VLANs. You can create, use and delete them.
– VLAN 1002 to 1005 are normal VLANs too but Cisco reserved for FDDI an Token Ring.
NEW QUESTION 298
……
NEW QUESTION 299
Which name describes an IPV6 host-enable tunneling technique that uses IPV4 UDP does not require dedicated gateway tunnels, and can pass through existing IPV4 NAT gateways?
A. dual stack XX
B. dynamic
C. Tered
D. Manual 6 to 4
Answer: C
NEW QUESTION 300
Which sequence begins a unique local IPv6 address in binary notation?
A. 00000000
B. 1111110
C. 1111100
D. 1111111
Answer: B
NEW QUESTION 301
Which statement about 6to4 tunneling is true?
A. One tunnel endpoint must be configured with IPv4 only
B. It establishes a point-to-point tunnel
C. Both tunnel endpoints must be configured with IPv4 only
D. Both tunnel endpoints must support IPv4 and IPv6
Answer: D
NEW QUESTION 302
What is true about ipv6 unique local addresses:
A. Global id
B. Public routable
C. Summarization
D. Unique prefix
Answer: D
NEW QUESTION 303
……
NEW QUESTION 304
How many primary ipv4 addresses can be assigned on router interface?
A. 0
B. 1
C. 4
D. Unlimited
Answer: B
NEW QUESTION 305
Which command is used to build DHCP pool?
A. ipdhcp conflict
B. ipdhcp-server pool DHCP
C. ipdhcp pool DHCP
D. ipdhcp-client pool DHCP
Answer: C
NEW QUESTION 306
……
P.S. Get The Newest 100-105 Dumps In PDF And VCE From — http://www.passleader.com/100-105.html (321q VCE and PDF)
Good Luck!
BTW, part of that new 321Q 100-105 dumps for your reference:
https://drive.google.com/open?id=0B-ob6L_QjGLpZHliX0lUeE1Ccms
Best Regards!
Last- NTP: NTP is the Network Time Protocol, which is how devices get time updates. A Master server (If you’re using public NTP, there are several of them) uses an atomic clock or GPS signal to keep itself on time. It also passes that time info down to properly configured NTP Peers. An NTP Server, is a router or other device that is authorized to pass on the time info to other devices. They can be several layers deep – meaning: The master passes time data to Router’s 1 and 2. Router 1 is a server, and passes that same data on to Router A and B. Router A passes the info onto a switch. and so on. All the servers, usually have several peers they refer to (other servers) to compare the times across the board. Any that are “insane” are rejected outright. Anyway the command to make a router a server is simply Answer D) which tells the router it is the source of NTP on it’s network. Note: It will have a master for NTP unless it is the master (meaning it has an atomic clock or GPS attached to it.)