Which 4 statements regarding MPLS Label Stack Encoding is true？（）A、A value of 4 represents the "Implicit NULL Label."B、A value of 0 represents the "IPv4 Explicit NULL Label."C、A value of 1 represents the "Router Alert Label". The use of this label is anal

题目

Which 4 statements regarding MPLS Label Stack Encoding is true？（）

A、A value of 4 represents the "Implicit NULL Label."
B、A value of 0 represents the "IPv4 Explicit NULL Label."
C、A value of 1 represents the "Router Alert Label". The use of this label is analogous to the use of the"Router Alert Option" in IP packets （for example， ping with record route option）
D、A value of 2 represents the "IPv6 Explicit NULL Label"
E、A value of 1 represents the "IPv1 Explicit NULL Label"
F、A value of 3 represents the "Implicit NULL Label"

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3.Which two tunneling techniques support IPv6 multicasting？（）A、6to4B、6over4C、ISATAPD、6PEE、GRE

4.(c) Assess the likely criteria which would need to be satisfied for software to be regarded as ‘quality software’.(4 marks)

更多“Which 4 statements&#”相关问题

第1题：

Which of the following would be the impedance of an 8 ohm and a 4 ohm speaker that are wired in parallel？（）
- A、2.66 ohms
- B、Less than 1 ohm
- C、4 ohms
- D、12 ohms
正确答案:A
第2题：

Which of the following is an invalid IPv4 address?（）
- A、225.0.0.1
- B、254.254.0.0
- C、256.0.0.4
- D、224.2.1.4
正确答案:C
第3题：

Which bays do the Multi-Switch Interconnect Module populate? （）
- A、3 and 4
- B、3, 4, 5, and 6
- C、7 and 9
- D、7, 8, 9, and 10
正确答案:D
第4题：

In which routing table would you find an OSPF V2 route?（）
- A、ipv4-unicast
- B、inet.0
- C、inet.4
- D、inet.ipv4
正确答案:B
第5题：

单选题
Which type of routes are held in Inet.0?（）
A
multicast and unicast IPv4 routes
B
ARP tables and MAC reachability
C
IP version 4 unicast routes
D
IP version 6 and IP version 4 routes

正确答案： D
解析：暂无解析
第6题：

多选题
Which two wireless encryption methods are based on the RC4 encryption algorithm?（）
A
WEP
B
CCKM
C
AES
D
TKIP
E
CCMP

正确答案： E,C
解析：暂无解析
第7题：

单选题
If the sum of 4 consecutive positive integers is w, in terms of w, which of the following represents the sum of the next 4 consecutive positive integers?
A
w²+16
B
w+16
C
4w+16
D
4w+4
E
w+4

正确答案： D
解析：
Let x, x+1, x+2, x+3, represent the 4 consecutive integers. Then, x+x+1+x+2+x+3=w or 4x+6=w. The next 4 consecutive positive integers will be：x+4, x+5, x+6, x+7. Their sum will be：4x+22=4x+6+16=w+16.
第8题：

多选题
public interface Foo{ int k = 4； } Which three are equivalent to line 2？（）
A
Final int k = 4；
B
Public int k = 4；
C
Static int k = 4；
D
Private int k = 4；
E
Abstract int k = 4；
F
Volatile int k = 4；

正确答案： C,E
解析：暂无解析
第9题：

单选题
Which of the following represents the correct way to perform an online recovery of datafile 4， which is assigned to a tablespace called USERS？（）
A
shutdown restore datafile 4； recover datafile 4； alter database open；
B
Sql alter database datafile 4 offline； restore datafile 4； recover datafile 4； alter database open；
C
Sql alter database datafile 4 offline； restore datafile 4； Sql alter database datafile 4 online；
D
Sql alter database datafile 4 offline； restore database datafile 4； recover database datafile 4；Sql alter database datafile 4 online；
E
Sql alter database datafile 4 offline； restore datafile 4； recover datafile 4； Sql alter database datafile 4 online；

正确答案： A
解析：暂无解析
第10题：

多选题
Which two tunneling techniques in IPv6 do not require an IPv4 tunnel destination in the configuration？（）
A
6to4
B
6over4
C
ISATAP
D
GRE

正确答案： B,D
解析：暂无解析
第11题：

Which of the following uses TCP?（）
- A、DHCP
- B、SNMP
- C、TFTP
- D、IMAP4
正确答案:D
第12题：

Which of the following network services is responsible for mapping names to IP addresses？（）
- A、DHCP
- B、DNS
- C、IMAP4
- D、Telnet
正确答案:B
第13题：

Which BGPv4 authentication type is supported in JUNOS software?（）
- A、MD4
- B、MD5
- C、RSA
- D、simple password
正确答案:B
第14题：

多选题
Which of the following equations are for lines which are perpendicular to the line y=2x+4?
A
2y +x = 5
B
2y –x = 3
C
x + 2y = 7
D
x – 2y = 4
E
4y +2x = 0

正确答案： C,B
解析：
直线y=2x+4的斜率为2，所以与其垂直的直线的斜率为-1/2，故本题选择ACE三项。
第15题：

单选题
Which BGPv4 authentication type is supported in JUNOS software?（）
A
MD4
B
MD5
C
RSA
D
simple password

正确答案： D
解析：暂无解析
第16题：

多选题
public interface Foo { int k = 4； 3. } Which three are equivalent to line 2？（）
A
final int k = 4；
B
public int k = 4；
C
static int k = 4；
D
abstract int k = 4；
E
volatile int k = 4；
F
protected int k = 4；

正确答案： C,A
解析：暂无解析
第17题：

单选题
In which routing table would you find an OSPF V2 route?（）
A
ipv4-unicast
B
inet.0
C
inet.4
D
inet.ipv4

正确答案： D
解析：暂无解析
第18题：

多选题
Which of the following protocols utilize UDP as the layer 4 transport mechanism?（）
A
TACACS
B
Telnet
C
SMTP
D
SNMP
E
HTTP
F
TFTP

正确答案： D,E
解析：暂无解析
第19题：

多选题
Which two tunneling techniques support IPv6 multicasting？（）
A
6to4
B
6over4
C
ISATAP
D
6PE
E
GRE

正确答案： D,A
解析：暂无解析

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Which 4 statements regarding MPLS Label Stack Encoding is true？（）A、A value of 4 represents the "Implicit NULL Label."B、A value of 0 represents the "IPv4 Explicit NULL Label."C、A value of 1 represents the "Router Alert Label". The use of this label is anal

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