[多项选择]Which two MBGP IPv4 sub-AFIs does the JUNOS software support?（）
A. unicast
B. anycast
C. multicast
D. broadcast

[多项选择]In JUNOS software, what are two ways that the router ID is chosen?（）
A. Choose the lowest primary address.
B. If assigned, always choose address of fxp0.
C. Choose numerically lowest IP address of fxp0.
D. Choose the non-127.0.0.1 primary address on lo0.

[多项选择]Which two MBGP IPv4 sub-AFIs does the JUNOS software support？（）
A. unicast
B. anycast
C. multicast
D. broadcast

[多项选择]Which two options are benefits of the Cisco Software Support?（）
A. Supports your risk mitigation plan
B. Increase the performance of the current features
C. Expedites the delivery of replacement hardware
D. Extends the life of Cisco Devices with Software Updates

[多项选择]In JUNOS software, which two are methods of restricting multicast traffic beyond your domain? （）
A. MSDP
B. Routing policy
C. Administrative scoping
D. Bootstrap export policy

[多项选择]Which two statements regarding JUNOS architecture are correct?（）
A. The Routing Engine handles all exception traffic.
B. The Routing Engine synchronizes the route table with the PFE
C. The Routing Engine is hot-pluggable.
D. The Routing Engine controls the PFE

[多项选择]Which two statements are true about using IPv4 and IPv6 simultaneously on a network segment? （）
A. IPv6 allows a host to create its own IPv6 address that will allow it to communicate to other devices on a network configured via DHCP. IPv4 does not provide a similar capability for hosts.
B. IPv6 provides for more host IP addresses but IPv4 provides for more network addresses.
C. Hosts can be  configured to receive both IPv4 and IPv6 addresses via DHCP.
D. Host configuration options for IPv4 can be either statically assigned or assigned via DHCP.Host configuration options for IPv6 can be statically assigned only.
E. IPv4 and IPv6 addresses c an be simultaneously assigned to a host but not to a router interface.

[单项选择]Which of following statements about testing software with data is (are) true 　　Ⅰ. The primary purpose of such testing is to find errors. 　　Ⅱ. Such testing can demonstrate the existence of errors but can not demonstrate the absence of errors.
A. Neither
B. Ⅰ only
C. Ⅱ only
D. Ⅰ and Ⅱ

[单项选择]Which of the following Microsoft encryption software provides the HIGHEST level of security for PCs running Windows Vista Enterprise or Ultimate Vista?（）
A. NTFS
B. Windows Defender for Vista
C. BitLocker drive encryption
D. EFS

[多项选择]Which two Junos platforms provide stateful firewall functionality?（）
A. MX Series
B. EX Series
C. SRX Series
D. QFX Series

[多项选择]What information does the Junos Pulse Access Control Service provide to Security Threat Response Manager (STRM)?（）
A. Session length
B. User browser information
C. Session IP address
D. User identity information

[多项选择]What are two Junos processes?（）
A. OSPF SPF daemon (ospfd)
B. SNMP daemon (snmpd)
C. BGP daemon (bgpd)
D. Routing protocols daemon (rdp)

[单项选择]For which network anomaly does Junos provide a SCREEN?（）
A. a telnet to port 80
B. a TCP packet with the SYN and ACK flags set
C. an SNMP getnext request
D. an ICMP packet larger than 1024 bytes

[多项选择]Which two statements about Junos software packet handling are correct?（）(Choose two.)
A. The Junos OS applies service ALGs only for the first packet of a flow.
B. The Junos OS uses fast-path processing only for the first packet of a flow.
C. The Junos OS performs policy lookup only for the first packet of a flow.
D. The Junos OS applies SCREEN options for both first and consecutive packets of a flow.

[单项选择]To which directory does the Junos OS write traceoptions files?（）
A. /var/tmp/
B. /var/
C. /var/log/
D. /var/home//

[多项选择]Which two statements regarding traceroute on JUNOS devices are correct?（）
A. Traceroute transmits ICMP echo-request packets.
B. Traceroute transmits UDP packets.
C. Traceroute receives ICMP echo-reply packets.
D. Traceroute receives ICMP port-unreachable packets.

[多项选择]网络管理员已被要求说明理由从IPv4向IPv6。什么是IPv6的采用在IPv4两种有效的原因是什么？（）
A. telnet访问不需要密码
B. NAT
C. 没有广播
D. 目的地址的IPv6报文头改变
E. 源地址的IPv6报文头改变
F. 自动配置

[单项选择]Which directory does the Junos OS use to store syslog information by default?（）
A. A/ar/messages
B. A/ar/syslog
C. /var/tmp
D. /var/log

[多项选择]Which three methods of source NAT does the Junos OS support?（） (Choose three.)
A. interface-based source NAT
B. source NAT with address shifting
C. source NAT using static source pool
D. interface-based source NAT without PAT
E. source NAT with address shifting and PAT