It is the address used by default as the local address for broadcast and multicast packets sourced locally and sent out of the interface.
You use the primary address when you have multiple IP addresses belonging to the same subnet on the same interface.
It can be useful for selecting the local address used for packets sent out of unnumbered interfaces when multiple non-127 addresses are configured on the loopback interface.
By default, the primary address on an interface is selected as the numerically highest local address configured on the interface.
第1题:
Which statement is true about the default e-mail address used in the E-mail Subsystem Configuration page? ()
第2题:
Which two statements are true about overflow pools?()
第3题:
Which two range descriptions correctly describe IP addressing to use when enabling multicast support using the Cisco Unified Wireless Solution?()
第4题:
Which three statements about anycast RP are true? ()
第5题:
Which three statements are true about DAI?()
第6题:
Which three attributes are carried in a source active message?()
第7题:
Which two statements are true about the primary address on an interface? ()
第8题:
It establishes a static route to the 172.16.3.0 network
It establishes a static route to the 192.168.2.0 network
It configures the router to send any traffic for an unknown destination to the 172.16.3.0 network
It configures the router to send any traffic for an unknown destination out the interface with the address 192.168.2.4
It uses the default administrative distance
It is a route that would be used last if other routes to the same destination exist
第9题:
It also supports PAT.
PAT is not supported.
It allows the use of an address pool.
It requires you to configure an address in the junos-global zone.
第10题:
If a bit is turned on (1), the corresponding bit in the IP address is used for the host portion.
If a bit is turned off (0), the corresponding bit in the IP address is used for the host portion.
If a bit is turned on (1), the corresponding bit in the IP address is used for the network prefix.
If a bit is turned off (0), the corresponding bit in the IP address is used for the network prefix.
第11题:
It is the address used by default as the local address for broadcast and multicast packets sourced locally and sent out of the interface
You use the primary address when you have multiple IP addresses belonging to the same subnet on the same inteface
It can be useful for selecting the local address used for packets sent out of unnumbered interfaces when multiple non-127 addresses are configured on the loopback interface
By default, the primary address on an interface is selected as the nmerically highest local address configured on the interface
第12题:
globally scoped address range
239.0.0.X or 239.128.0.X address range
administratively scoped address range that does not overlap with a link-local MAC address
any Class D address range
site-local scoped address range
第13题:
When a DHCP server is configured, which two IP addresses should never be assignable to hosts? ()
第14题:
Which two steps are needed when configuring multiple RPs using MSDP within a single PIM domain? ()
第15题:
What is the result of issuing the frame-relay map ip 192.168.1.2 202 broadcast command?()
第16题:
Which two of these statements are true of IPv6 address representation?()
第17题:
Which two statements are true about pool-based destination NAT?()
第18题:
Which two statements are true about the primary address on an interface?()
第19题:
Which two statements about subnet masks are true?()
第20题:
Configure a non-unique address on the loopback interface for use by the PIM RP.
Configure MSDP with the unique address (router ID) as the local address of the peer.
Configure MSDP with the non-unique address (router ID) as the local address of the peer.
Configure a unique address on the loopback interface, used as the PIM RP.
第21题:
If no From field is specified with an address in the Send E-mail step, it will use the default.
All Send E-mail steps are automatically sent as a Blind cc: to the default.
Alarms that are generated by the CRS Server are automatically sent to it.
If no e-mail contact is specified in the Create E-mail step, the default is used.
第22题:
DAI intercept all ARP packets on untrusted ports
DAI determines the validity of an ARP packet based on the valid MAC address-to-IP address bindings stored in the DHCP Snooping database.
DAI is used to prevent against a DHCP Snooping attack.
DAI forwards all ARP packets received on a trusted interface without any checks.
DAI forwards all ARP packets on untrusted ports.
DAI determines the validity of an ARP packet based on the valid MAC address-to-IP address bindings stored in the CAM table.
第23题:
It is the address used by default as the local address for broadcast and multicast packets sourced locally and sent out of the interface.
You use the primary address when you have multiple IP addresses belonging to the same subnet on the same interface.
It can be useful for selecting the local address used for packets sent out of unnumbered interfaces when multiple non-127 addresses are configured on the loopback interface.
By default, the primary address on an interface is selected as the numerically highest local address configured on the interface.
第24题:
Overflow pools do not support PAT
Overflow pools can not use the egress interface IP address for NAT
Overflow pools must use PAT
Overflow pools can contain the egress interface IP address or separate IP addresses