en0 has no associated ip address.
serverB is missing its default route.
serverB and serverA cannot connect due to a firewall.
en0 has been set up to block traffic from servers that are in different subnets.
第1题:
After updating serverB‘s network configurations, anadministrator notices that serverA, which resides in a different subnet, is unable to communicate with serverB via ssh or telnet. As ping‘s to the server fail, the administrator logs onto serverB via a console and finds an available interface en0 in the ‘up‘ state. From the console connection, en0 can communicate with other servers in the same subnet.What is the most likely cause of the problem?()
A.en0 has no associated ip address.
B.serverB is missing its default route.
C.serverB and serverA cannot connect due to a firewall.
D.en0 has been set up to block traffic from servers that are in different subnets.
第2题:
A computer is able to ping other devices on the same network but is unable to ping devices onanother network. Which of the following needs to be configured?()
第3题:
A. Database server
B. NTP server
C. DHCP server
D. SQLServer
E. DNS server
F. Domain name
第4题:
Several remote sales employees, who have come into the office this week, report that they are unable to get on the Internet, but no other users have reported similar issues. The help desk hasescalated the issue and the case notes state that the users have IP addresses that begin with 169. Which of the following should the system administrator check FIRST?()
第5题:
An administrator is in charge of a server that houses various applications. Which of the following BEST explains this server type?()
第6题:
To access information on the Intemet,a user must first log on to the client computer'S______network.
A.server
B.client
C.host
D.self
第7题:
An administrator learns that users are unable to login to a server via ssh. After making a telnet connection to the server, how can the administrator check the status of the sshd subsystem?()
第8题:
A. DNS primary server
B. Host route
C. Proxy ARP
D. Default gateway
第9题:
When configuring a DHCP server, which of the following can the administrator define for DHCPusers?()
第10题:
Which of the following is the BEST way to make sure the network printer is automatically installed when the user logs on?()