更多"The TestKing network was assigned t"的相关试题:
[单项选择] A company is experiencing network delays. The network administrator discovers that a worker in a location far from the MDF has connected an old 10BASE-T switch with redundant links to the existing network. How could this action be responsible for the impaired network performance?（）
A. Connecting a host to the old switch has created a broadcast storm.
B. The 10BASE-T switch forced the entire network to be reduced to 10 Mbps operation.
C. The old switch does not support VLANs, which has disabled the VLAN configuration of the entire the network.
D. The old switch does not support full-duplex operation, effectively forcing half-duplex operation throughout the network.
E. Spanning Tree Protocol has elected the old switch as the root bridge, creating inefficient data paths through the switched network.
[单项选择]A Class C network address has been subnetted with a /27 mask.Which of the following addresses is a broadcast address for one of the resulting subnets?（）
A. 201.57.78.33
B. 201.57.78.64
C. 201.57.78.97
D. 201.56.78.97
E. 201.57.78.159
F. 201.57.78.254
[单项选择]You have a class C network, and you need to design it for 5 usable subnets with each subnet handling a minimum of 18 hosts each. Which of the following network masks should you use?（）
A. 225.225.224.0.
B. 225.225.240.0.
C. 225.225.255.0.
D. 255.255.255.224
E. 225.225.255.240
[单项选择]You have a Class C network, and you need ten subnets. You wish to have as many addresses available for hosts as possible. Which one of the following subnet masks should you use?（）
A. 255.255.255.192
B. 255.255.255.224
C. 255.255.255.240
D. 255.255.255.248
E. None of the above
[单项选择] Class C network 200.1.1.0/24 was allocated to an ISP that operated primarily in AsiA.That ISP then assigned this entire Class C network to one of its Asian customers. Network 200.1.2.0/24 has yet to be assigned to any ISP. Which of the following is most likely to be true?（）
A. 200.1.2.0/24 could be assigned to any registrar or ISP in the worlD
B. 200.1.2.0/24 will be assigned in the same g eography (Asia) as 200.1.1.0/24
C. 200.1.2.0/24 cannot be assigned as public address spacE
D. Routers inside North American ISPs increase their routing table size by 1 as a result of the customer with 200.1.1.0/24 connecting to the Internet
[单项选择]Which description regarding OSPF Network LSAs is correct?（）
A. They are originated by Area Border Router and are sent into a single area to advertise an Autonomous System Border Router.
B. They are originat ed by Area Border Routers and are sent into a single area to advertise destinations outside that area.
C. They are originated by the DR on every multi - access network. They include all attached routers including the DR itself.
D. They are originated by every router in the OPSF network. They include all routers on the link, interfaces, the cost of the link, and any known neighbor on the link.
[单项选择] You are a network administrator for Your network consists of a single Active Directory domain named All servers run Windows Server 2003. A help desk user reports that a user object was accidentally deleted and the user can no longer log on to the domain and access resources. You confirm that the user object was included in the most recent backup. You need to enable the user to log on to the domain. You must ensure that the user retains access to resources. What should you do?（）
A. Install a new domain controller. Install Active Directory from media by using the most recent backup. Manually initiate replication.
B. Decrease the garbage collection interval. Perform a nonauthorative restoration of Active Directory by using the most recent backup.
C. Perform a nonauthorative restoration of Active Directory by using the most recent backup. Authoritatively restore the user object that was deleted.
D. Re-create a user object that has the same user principal name (UPN) as the user object that was deleted. Authoritatively restore this user object.
[多项选择]You are operating a multi-vendor network and are considering adding redundancy at the access level. Which routing redundancy solution should you implement?（）
A. Both Gateway Load Balancing Protocoland Hot Stand by Router Protocol
B. Gateway Load Balancing Protocol
C. Virtual Router Redundancy Protocol
D. Hot Stand by Router Protocol
[单项选择]Given that you have a class B IP address network range, which of the subnet masks below will allow for 100 subnets with 500 usable host addresses per subnet?（）
A. 255.255.0.0
B. 255.255.224.0
C. 255.255.254.0
D. 255.255.255.0
E. 255.255.255.224
[多项选择]Which three statements are true regarding the Network Time Protocol (NTP) in JUNOS platforms?（）
A. MD5 authentication is supported.
B. A client always synchronizes to a server even when the difference between the server clock and the local clock differs by a large amount.
C. JUNOS software can provide a primary time reference.
D. The boot-server configuration allows a router to synchronize its clock when it boots up, regardless of the offset between the NTP clock source and its internal clock.
E. It is useful to correlate timestamps on log files and other events for troubleshooting and forensics.
[单项选择] A service provider is operating a Routed 1483 network where the ATM PVCs are treated as a large subnet.What is a consequence of this configuration？（）
A. ItburnsupIPaddresses.
B. ItconservesIPaddresses.
C. Itresultsinasmallerroutingtable.
D. EachPVChasaseparate/30subnet
[多项选择]You want to customize access to the corporate network so that agentiess users are instructed to obtain a certificatebefore accessing the network.Which two configurations solve this problem? （）
A. Create a custom sign-in page with specific instructions in the "Instructions" field.
B. Create a custom sign-in page with specific "Missing Certificate" messages in the "Custom error messages" field.
C. Create a custom sign-in policy with specific instructions in the "Instructions" field.
D. Create a custom sign-in notification and assign it to the "Pre-Auth Sign-in Notification" in the sign-in policy.
[单项选择]In the implementation of VLSM techniques on a network using a single Class C IP address,which subnet mask is the most efficient for point-to-point serial links?（）
A. 255.255.255.240
B. 255.255.255.254
C. 255.255.255.252
D. 255.255.255.0
E. 255.255.255.248
[多项选择]You have a class B network with a 255.255.255.0 mask. Which of the statements below are true of this network?（）
A. There are 254 usable subnets.
B. There are 256 usable hosts per subnet.
C. There are 50 usable subnets.
D. There are 254 usable hosts per subnet.
E. There are 24 usable hosts per subnet.
F. There is one usable network.
[单项选择]In regard to a hub and spoke Frame-Relay data network, what kind of physical network is it classified as?（）
A. point-to-point
B. broadcast multi-access
C. nonbroadcast multipoint
D. nonbroadcast multi-access
E. broadcast point-to-multipoint
[单项选择]Your network uses the172.12.0.0 class B address. You need to support 459 hosts per subnet, while accommodating the maximum number of subnets. Which mask wouldyou use?（）
A. 255.255.0.0.
B. 255.255.128.0.
C. 255.255.224.0.
D. 255.255.254.0.
[单项选择] You are the network administrator for All client computers run Windows 2000 Profession al. You recently deployed 10 new servers that run Windows Server 2003. You placed the servers in an new OU named W2K3Servers. Tess is another network administraror. You need to configure the appropriate permissions to allow Tess to manage the new servers by using Terminal Services from her client compueter. You need to assign Tess only the permissions she needs to perform her job. What should you do?（）
A. Add Tess's users account to the local Power Users group on each server that runs Windows Server 2003.
B. Add Tess's users account to the Remote Desktop Users group on each server that runs Windows Server 2003.
C. Assign Tess's user account the Allow - Read and the Allow - Write permissions for the W2K3Servers OU.
D. Configure the Managed By property for the W2K2Servers Out to Tess's user account.
