多选题Which two statements about subnet masks are true?()AIf a bit is turned on (1), the corresponding bit in the IP address is used for the host portion.BIf a bit is turned off (0), the corresponding bit in the IP address is used for the host portion.CIf a bit is turned on (1), the corresponding bit in the IP address is used for the network prefix.DIf a bit is turned off (0), the corresponding bit in the IP address is used for the network prefix.

多选题
Which two statements about subnet masks are true?()
A

If a bit is turned on (1), the corresponding bit in the IP address is used for the host portion.

B

If a bit is turned off (0), the corresponding bit in the IP address is used for the host portion.

C

If a bit is turned on (1), the corresponding bit in the IP address is used for the network prefix.

D

If a bit is turned off (0), the corresponding bit in the IP address is used for the network prefix.


参考解析

解析: 暂无解析

相关考题:

Which two statements are true about pool-based source NAT? ()(Choose two.) A. PAT is not supported.B. PAT is enabled by default.C. It supports the address-persistent configuration option.D. It supports the junos-global configuration option.

Which two statements are true about AH?() (Choose two.) A. AH provides data integrity.B. AH is identified by IP protocol 50.C. AH is identified by IP protocol 51.D. AH cannot work in conjunction with ESP

Which two statements are true about precedence values in policy?() (Choose two.) A. 1 is the default precedence.B. A lower number is preferred.C. A higher number is preferred.D. 100 is the default precedence.

Which two statements about subnet masks are true?() A.If a bit is turned on (1), the corresponding bit in the IP address is used for the host portion.B.If a bit is turned off (0), the corresponding bit in the IP address is used for the host portion.C.If a bit is turned on (1), the corresponding bit in the IP address is used for the network prefix.D.If a bit is turned off (0), the corresponding bit in the IP address is used for the network prefix.

Which statements are true regarding classless routing protocols?() A. The use of discontiguous subnets is not allowedB. The use of variable length subnet masks is permittedC. RIP v1 is a classless routing protocolD. IGRP supports classless routing within the same autonomous systemE. RIP v2 supports classless routing

Which two statements about VPNv4 address are true? ()A、The VPNv4 address is 128 bits long with a 128-bit long subnet maskB、The VPNv4 address consists of an RD and an IPv4 addressC、The VPNv4 address is 96 bits long with a 64-bit long subnet maskD、The VPNv4 address is 128 bits long with a 64-bit long subnet maskE、The VPNv4 address consists of an RT and an IPv4 addressF、The VPNv4 address is 96 bits long with a 32-bit long subnet mask

Which two statements are true about L2TP tunnels?() (Choose two.)A、Traffic is clear textB、Traffic is encryptedC、They are initiated by the LNSD、They are initiated by the LAC

Which two statements are true about the relationship between static NAT and proxy ARP? ()(Choose two.)A、It is necessary to forward ARP requests to remote hosts.B、It is necessary when translated traffic belongs to the same subnet as the ingress interface.C、It is not automatic and you must configure it.D、It is enabled by default and you do not need to configure it.

Which two statements are true about traffic shaping?()A、Out-of-profile packets are queued.B、It causes TCP retransmits.C、Marking/remarking is not supported.D、It does not respond to BECN and ForeSight Messages.E、It uses a single/two-bucket mechanism for metering.

Which two statements about the Cisco Nexus 1000V VSM are true?()A、It performs switching decisions and forwarding for the VEMB、It can be run on a virtual machineC、It can be used for remote VEM switching Iine cards

Which statements are true regarding classless routing protocols?()A、The use of discontiguous subnets is not allowedB、The use of variable length subnet masks is permittedC、RIP v1 is a classless routing protocolD、IGRP supports classless routing within the same autonomous systemE、RIP v2 supports classless routing

Which two statements are true of a network mask?()A、A subnet mask specifies the portion of an IP address that is in a binary format.B、A subnet mask specifies the portion of an IP address that is in a decimal format.C、A subnet mask specifies the portion of an IP address that represents a network prefix.D、A subnet mask specifies the portion of an IP address that represents network hosts.

Which two statements are true of a network mask?()A、A subnet mask specifies the portion of an IP address that is in a binary formatB、A subnet mask specifies the portion of an IP address that is in a decimal formatC、A subnet mask specifies the portion of an IP address that represents a network prefixD、A subnet mask specifies the portion of an IP address that represetns network hosts

Which two statements are true about pool-based source NAT? ()(Choose two.)A、PAT is not supported.B、PAT is enabled by default.C、It supports the address-persistent configuration option.D、It supports the junos-global configuration option.

Which two statements are true about precedence values in policy?() (Choose two.)A、1 is the default precedence.B、A lower number is preferred.C、A higher number is preferred.D、100 is the default precedence.

Which two statements are true about record groups?()A、They are stored in the database. B、They are stored in local Forms memory. C、The type is specified explicitly at design time. D、The type is implied by when and how it is created.

多选题Which two statements are true about L2TP tunnels?() (Choose two.)ATraffic is clear textBTraffic is encryptedCThey are initiated by the LNSDThey are initiated by the LAC

多选题Which statements are true regarding classless routing protocols?()AThe use of discontiguous subnets is not allowedBThe use of variable length subnet masks is permittedCRIP v1 is a classless routing protocolDIGRP supports classless routing within the same autonomous systemERIP v2 supports classless routing

多选题By default, which two statements are true about export routing polices?()AExport polices can evaluate only active routesBExport polices can evaluate all routesCExport polices can be applied to the forwarding tableDExport polices can be applied to interfaces

多选题Which two statements are true about AH?() (Choose two.)AAH provides data integrity.BAH is identified by IP protocol 50.CAH is identified by IP protocol 51.DAH cannot work in conjunction with ESP

多选题Which two statements about VPNv4 address are true? ()AThe VPNv4 address is 128 bits long with a 128-bit long subnet maskBThe VPNv4 address consists of an RD and an IPv4 addressCThe VPNv4 address is 96 bits long with a 64-bit long subnet maskDThe VPNv4 address is 128 bits long with a 64-bit long subnet maskEThe VPNv4 address consists of an RT and an IPv4 addressFThe VPNv4 address is 96 bits long with a 32-bit long subnet mask

多选题Which two statements about creating constraints are true?()AConstraint names must start with SYS_CBAll constraints must be defines at the column levelCConstraints can be created after the table is createdDConstraints can be created at the same time the table is createdEInformation about constraints is found in the VIEW_CONSTRAINTS dictionary view

多选题Which two statements about SCSI are true? ()AThe bus is limited to 32 devicesBIt is a full duplex serial standardCIt is a half-duplex serial standardDIt allows up to 320 MB/s of shared channel bandwidth

多选题Which two statements are true about the relationship between static NAT and proxy ARP? ()(Choose two.)AIt is necessary to forward ARP requests to remote hosts.BIt is necessary when translated traffic belongs to the same subnet as the ingress interface.CIt is not automatic and you must configure it.DIt is enabled by default and you do not need to configure it.

单选题Which two statements are true of a network mask?()AA subnet mask specifies the portion of an IP address that is in a binary formatBA subnet mask specifies the portion of an IP address that is in a decimal formatCA subnet mask specifies the portion of an IP address that represents a network prefixDA subnet mask specifies the portion of an IP address that represetns network hosts

多选题Which two statements are true of a network mask?()AA subnet mask specifies the portion of an IP address that is in a binary format.BA subnet mask specifies the portion of an IP address that is in a decimal format.CA subnet mask specifies the portion of an IP address that represents a network prefix.DA subnet mask specifies the portion of an IP address that represents network hosts.

多选题You have configured a firewall filter with a single term matching on packets with a source address in the 10.0.0.0/24 subnet. This term only includes the count action.Which two statements are true about traffic evaluated by this firewall filter?()APackets within the 10.0.0.0/24 subnet will be accepted.BPackets within the 10.0.0.0/24 subnet will be rejected.CPackets within the 10.0.0.0/24 subnet will be counted.DPackets within the 10.0.0.0/24 subnet will not be counted.